feat(hpu,u55c) Update U55C bitstream

This bitstream add support for Multi-width IOp and Flush configuration

.cargo/audit.toml

@@ -1,12 +0,0 @@
-[advisories]
-ignore = [
-    # Ignoring unmaintained 'paste' advisory as it is a widely used, low-risk build dependency.
-    "RUSTSEC-2024-0436",
-]
-
-[output]
-# Deny advisories that are warnings by default.
-# At the moment this works if we allow paste, we might want to disable this in the future if it
-# becomes too tedious
-deny = ["warnings"]
-quiet = false

.gitattributes

@@ -1,3 +0,0 @@
-*.hpu filter=lfs diff=lfs merge=lfs -text
-*.bcode filter=lfs diff=lfs merge=lfs -text
-*.cbor filter=lfs diff=lfs merge=lfs -text

.github/actionlint.yaml

@@ -7,8 +7,6 @@ self-hosted-runner:
     - large_ubuntu_16
     - large_ubuntu_16-22.04
     - v80-desktop
-    - v80-marais
-    - v80-couperin
 # Configuration variables in array of strings defined in your repository or
 # organization. `null` means disabling configuration variables check.
 # Empty array means no configuration variable is allowed.

.github/actions/gpu_setup/action.yml

@@ -8,6 +8,9 @@ inputs:
   gcc-version:
     description: Version of GCC to use
     required: true
+  cmake-version:
+    description: Version of cmake to use
+    default: 3.29.6
   github-instance:
     description: Instance is hosted on GitHub
     default: 'false'
@@ -19,85 +22,41 @@ runs:
     - name: Install dependencies
       shell: bash
       run: |
-        wget https://github.com/Kitware/CMake/releases/download/v"${CMAKE_VERSION}"/cmake-"${CMAKE_VERSION}"-linux-x86_64.sh
-        echo "${CMAKE_SCRIPT_SHA} cmake-${CMAKE_VERSION}-linux-x86_64.sh" > checksum
-        sha256sum -c checksum
-        sudo bash cmake-"${CMAKE_VERSION}"-linux-x86_64.sh --skip-license --prefix=/usr/ --exclude-subdir
-        sudo apt remove -y unattended-upgrades
         sudo apt update
-        sudo apt install -y cmake-format libclang-dev
-      env:
-        CMAKE_VERSION: 3.29.6
-        CMAKE_SCRIPT_SHA: "6e4fada5cba3472ae503a11232b6580786802f0879cead2741672bf65d97488a"
-
-    - name: Install GCC
-      if: inputs.github-instance == 'true'
-      shell: bash
-      env:
-        GCC_VERSION: ${{ inputs.gcc-version }}
-      run: |
-        sudo apt-get install gcc-"{GCC_VERSION}" g++-"{GCC_VERSION}"
-        sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-"{GCC_VERSION}" 20
-        sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-"{GCC_VERSION}" 20
-
-    - name: Check GCC
-      shell: bash
-      env:
-        GCC_VERSION: ${{ inputs.gcc-version }}
-      run: |
-        which gcc-"${GCC_VERSION}"
+        curl -fsSL https://apt.kitware.com/keys/kitware-archive-latest.asc | sudo gpg --dearmour -o /etc/apt/trusted.gpg.d/kitware.gpg
+        sudo chmod 644 /etc/apt/trusted.gpg.d/kitware.gpg
+        echo 'deb [signed-by=/etc/apt/trusted.gpg.d/kitware.gpg] https://apt.kitware.com/ubuntu/ jammy main' | sudo tee /etc/apt/sources.list.d/kitware.list >/dev/null
+        sudo apt update
+        sudo apt install -y cmake cmake-format libclang-dev
 
     - name: Install CUDA
       if: inputs.github-instance == 'true'
       shell: bash
-      env:
-        CUDA_VERSION: ${{ inputs.cuda-version }}
-        CUDA_KEYRING_PACKAGE: cuda-keyring_1.1-1_all.deb
-        CUDA_KEYRING_SHA: "d93190d50b98ad4699ff40f4f7af50f16a76dac3bb8da1eaaf366d47898ff8df"
       run: |
-        # Use Sed to extract a value from a string, this cannot be done with the ${variable//search/replace} pattern.
-        # shellcheck disable=SC2001
-        TOOLKIT_VERSION="$(echo "${CUDA_VERSION}" | sed 's/\(.*\)\.\(.*\)/\1-\2/')"
-        wget https://developer.download.nvidia.com/compute/cuda/repos/ubuntu2204/x86_64/${CUDA_KEYRING_PACKAGE}
-        echo "${CUDA_KEYRING_SHA} ${CUDA_KEYRING_PACKAGE}" > checksum
-        sha256sum -c checksum
-        sudo dpkg -i "${CUDA_KEYRING_PACKAGE}"
+        TOOLKIT_VERSION="$(echo ${{ inputs.cuda-version }} | sed 's/\(.*\)\.\(.*\)/\1-\2/')"
+        wget https://developer.download.nvidia.com/compute/cuda/repos/ubuntu2204/x86_64/cuda-keyring_1.1-1_all.deb
+        sudo dpkg -i cuda-keyring_1.1-1_all.deb
         sudo apt update
-        sudo apt -y install cuda-toolkit-"${TOOLKIT_VERSION}"
+        sudo apt -y install cuda-toolkit-${TOOLKIT_VERSION}
 
     - name: Export CUDA variables
       shell: bash
       run: |
-        find /usr/local -executable -name "nvcc"
-        CUDA_PATH=/usr/local/cuda-"${CUDA_VERSION}"
-        {
-          echo "CUDA_PATH=$CUDA_PATH";
-          echo "LD_LIBRARY_PATH=$CUDA_PATH/lib64:$LD_LIBRARY_PATH";
-          echo "CUDA_MODULE_LOADER=EAGER";
-          echo "PATH=$PATH:$CUDA_PATH/bin"; 
-        } >> "${GITHUB_ENV}"
-        {
-          echo "PATH=$PATH:$CUDA_PATH/bin"; 
-        } >> "${GITHUB_PATH}"
-      env:
-        CUDA_VERSION: ${{ inputs.cuda-version }}
+        CUDA_PATH=/usr/local/cuda-${{ inputs.cuda-version }}
+        echo "CUDA_PATH=$CUDA_PATH" >> "${GITHUB_ENV}"
+        echo "PATH=$PATH:$CUDA_PATH/bin" >> "${GITHUB_PATH}"
+        echo "LD_LIBRARY_PATH=$CUDA_PATH/lib64:$LD_LIBRARY_PATH" >> "${GITHUB_ENV}"
+        echo "CUDA_MODULE_LOADER=EAGER" >> "${GITHUB_ENV}"
 
     # Specify the correct host compilers
     - name: Export gcc and g++ variables
       shell: bash
       run: |
         {
-          echo "CC=/usr/bin/gcc-${GCC_VERSION}";
-          echo "CXX=/usr/bin/g++-${GCC_VERSION}";
-          echo "CUDAHOSTCXX=/usr/bin/g++-${GCC_VERSION}";
+          echo "CC=/usr/bin/gcc-${{ inputs.gcc-version }}";
+          echo "CXX=/usr/bin/g++-${{ inputs.gcc-version }}";
+          echo "CUDAHOSTCXX=/usr/bin/g++-${{ inputs.gcc-version }}";
         } >> "${GITHUB_ENV}"
-      env:
-        GCC_VERSION: ${{ inputs.gcc-version }}
-
-    - name: Check setup
-      shell: bash
-      run: |
-        which nvcc
 
     - name: Check device is detected
       shell: bash

.github/dependabot.yaml

@@ -7,5 +7,3 @@ updates:
       # Check for updates to GitHub Actions every sunday
       interval: "weekly"
       day: "sunday"
-    cooldown:
-      default-days: 7

.github/workflows/approve_label.yml

@@ -1,22 +1,16 @@
 # Add labels in pull request
-name: approve_label
+name: PR label manager
 
 on:
   pull_request:
   pull_request_review:
     types: [submitted]
 
-
-permissions: {}
-
-# zizmor: ignore[concurrency-limits] this workflow needs to react to any event in a pull-request
-
 jobs:
   trigger-tests:
-    name: approve_label/trigger-tests
     runs-on: ubuntu-latest
     permissions:
-      pull-requests: write # Needed to apply or remove label
+      pull-requests: write
     steps:
       - name: Get current labels
         uses: snnaplab/get-labels-action@f426df40304808ace3b5282d4f036515f7609576
@@ -40,10 +34,3 @@ jobs:
           # We need to use a PAT to be able to trigger `labeled` event for the other workflow.
           github_token: ${{ secrets.FHE_ACTIONS_TOKEN }}
           labels: approved
-
-      - name: Check if maintainer needs to handle label manually
-        if: ${{ failure() }}
-        run: |
-          echo "Pull-request from an external contributor."
-          echo "A maintainer need to manually add/remove the 'approved' label."
-          exit 1

.github/workflows/aws_tfhe_backward_compat_tests.yml

@@ -1,5 +1,5 @@
 # Run backward compatibility tests
-name: aws_tfhe_backward_compat_tests
+name: Backward compatibility Tests on CPU
 
 env:
   CARGO_TERM_COLOR: always
@@ -11,8 +11,6 @@ env:
   SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
   SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
   SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-  SLACKIFY_MARKDOWN: true
-  PULL_REQUEST_MD_LINK: ""
   CHECKOUT_TOKEN: ${{ secrets.REPO_CHECKOUT_TOKEN || secrets.GITHUB_TOKEN }}
   # Secrets will be available only to zama-ai organization members
   SECRETS_AVAILABLE: ${{ secrets.JOB_SECRET != '' }}
@@ -22,18 +20,10 @@ on:
   # Allows you to run this workflow manually from the Actions tab as an alternative.
   workflow_dispatch:
   pull_request:
-  push:
-    branches:
-      - main
-
-permissions:
-  contents: read
-
-# zizmor: ignore[concurrency-limits] concurrency is managed after instance setup to ensure safe provisioning
 
 jobs:
   setup-instance:
-    name: aws_tfhe_backward_compat_tests/setup-instance
+    name: Setup instance (backward-compat-tests)
     runs-on: ubuntu-latest
     outputs:
       runner-name: ${{ steps.start-remote-instance.outputs.label || steps.start-github-instance.outputs.runner_group }}
@@ -55,85 +45,67 @@ jobs:
         id: start-github-instance
         if: env.SECRETS_AVAILABLE == 'false'
         run: |
-          echo "runner_group=${EXTERNAL_CONTRIBUTION_RUNNER}" >> "$GITHUB_OUTPUT"
+          echo "runner_group=${{ env.EXTERNAL_CONTRIBUTION_RUNNER }}" >> "$GITHUB_OUTPUT"
 
   backward-compat-tests:
-    name: aws_tfhe_backward_compat_tests/backward-compat-tests (bpr)
+    name: Backward compatibility tests
     needs: [ setup-instance ]
-    runs-on: ${{ needs.setup-instance.outputs.runner-name }}
     concurrency:
-      group: ${{ github.workflow_ref }}${{ github.ref == 'refs/heads/main' && github.sha || '' }}
-      cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
+      group: ${{ github.workflow }}_${{ github.head_ref || github.ref }}
+      cancel-in-progress: true
+    runs-on: ${{ needs.setup-instance.outputs.runner-name }}
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
         with:
-          persist-credentials: 'true' # Needed to pull lfs data
+          persist-credentials: 'false'
           token: ${{ env.CHECKOUT_TOKEN }}
 
-      # Cache key is an aggregated hash of lfs files hashes
-      - name: Get LFS data sha
-        id: hash-lfs-data
-        run: |
-          SHA=$(git lfs ls-files -l -I utils/tfhe-backward-compat-data | sha256sum | cut -d' ' -f1)
-          echo "sha=${SHA}" >> "${GITHUB_OUTPUT}"
-
-      - name: Retrieve data from cache
-        id: retrieve-data-cache
-        uses: actions/cache/restore@0057852bfaa89a56745cba8c7296529d2fc39830 #v4.3.0
-        with:
-          path: |
-            utils/tfhe-backward-compat-data/**/*.cbor
-            utils/tfhe-backward-compat-data/**/*.bcode
-          key: ${{ steps.hash-lfs-data.outputs.sha }}
-
-      - name: Pull test data
-        if: steps.retrieve-data-cache.outputs.cache-hit != 'true'
-        run: |
-          make pull_backward_compat_data
-
-      # Pull token was stored by action/checkout to be used by lfs, we don't need it anymore
-      - name: Remove git credentials
-        run: |
-          git config --local --unset-all http.https://github.com/.extraheader
-
       - name: Install latest stable
-        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9 # zizmor: ignore[stale-action-refs] this action doesn't create releases
+        uses: dtolnay/rust-toolchain@a54c7afa936fefeb4456b2dd8068152669aa8203
         with:
           toolchain: stable
 
+      - name: Install git-lfs
+        run: |
+          sudo apt update && sudo apt -y install git-lfs
+
+      - name: Use specific data branch
+        if: ${{ contains(github.event.pull_request.labels.*.name, 'data_PR') }}
+        env:
+          PR_BRANCH: ${{ github.head_ref || github.ref_name }}
+        run: |
+          echo "BACKWARD_COMPAT_DATA_BRANCH=${PR_BRANCH}" >> "${GITHUB_ENV}"
+
+      - name: Get backward compat branch
+        id: backward_compat_branch
+        run: |
+          BRANCH="$(make backward_compat_branch)"
+          echo "branch=${BRANCH}" >> "${GITHUB_OUTPUT}"
+
+      - name: Clone test data
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
+        with:
+          persist-credentials: 'false'
+          repository: zama-ai/tfhe-backward-compat-data
+          path: tests/tfhe-backward-compat-data
+          lfs: 'true'
+          ref: ${{ steps.backward_compat_branch.outputs.branch }}
+
       - name: Run backward compatibility tests
         run: |
           make test_backward_compatibility_ci
 
-      - name: Store data in cache
-        if: steps.retrieve-data-cache.outputs.cache-hit != 'true'
-        continue-on-error: true
-        uses: actions/cache/save@0057852bfaa89a56745cba8c7296529d2fc39830 #v4.3.0
-        with:
-          path: |
-            utils/tfhe-backward-compat-data/**/*.cbor
-            utils/tfhe-backward-compat-data/**/*.bcode
-          key: ${{ steps.hash-lfs-data.outputs.sha }}
-
-      - name: Set pull-request URL
-        if: ${{ failure() && github.event_name == 'pull_request' }}
-        run: |
-          echo "PULL_REQUEST_MD_LINK=[pull-request](${PR_BASE_URL}${PR_NUMBER}), "  >> "${GITHUB_ENV}"
-        env:
-          PR_BASE_URL: ${{ vars.PR_BASE_URL }}
-          PR_NUMBER: ${{ github.event.pull_request.number }}
-
       - name: Slack Notification
-        if: ${{ failure() || (cancelled() && github.event_name != 'pull_request') }}
+        if: ${{ failure() }}
         continue-on-error: true
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990
         env:
           SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Backward compatibility tests finished with status: ${{ job.status }}. (${{ env.PULL_REQUEST_MD_LINK }}[action run](${{ env.ACTION_RUN_URL }}))"
+          SLACK_MESSAGE: "Backward compatibility tests finished with status: ${{ job.status }} on '${{ env.BRANCH }}'. (${{ env.ACTION_RUN_URL }})"
 
   teardown-instance:
-    name: aws_tfhe_backward_compat_tests/teardown-instance
+    name: Teardown instance (backward-compat-tests)
     if: ${{ always() && needs.setup-instance.result == 'success' }}
     needs: [ setup-instance, backward-compat-tests ]
     runs-on: ubuntu-latest
@@ -152,7 +124,7 @@ jobs:
       - name: Slack Notification
         if: ${{ failure() }}
         continue-on-error: true
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990
         env:
           SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Instance teardown (backward-compat-tests) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
+          SLACK_MESSAGE: "Instance teardown (backward-compat-tests) finished with status: ${{ job.status }} on '${{ env.BRANCH }}'. (${{ env.ACTION_RUN_URL }})"

.github/workflows/aws_tfhe_fast_tests.yml

@@ -1,5 +1,5 @@
 # Run a small subset of tests to ensure quick feedback.
-name: aws_tfhe_fast_tests
+name: Fast AWS Tests on CPU
 
 env:
   CARGO_TERM_COLOR: always
@@ -11,9 +11,7 @@ env:
   SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
   SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
   SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-  SLACKIFY_MARKDOWN: true
   IS_PULL_REQUEST: ${{ github.event_name == 'pull_request' }}
-  PULL_REQUEST_MD_LINK: ""
   CHECKOUT_TOKEN: ${{ secrets.REPO_CHECKOUT_TOKEN || secrets.GITHUB_TOKEN }}
   # Secrets will be available only to zama-ai organization members
   SECRETS_AVAILABLE: ${{ secrets.JOB_SECRET != '' }}
@@ -24,17 +22,11 @@ on:
   workflow_dispatch:
   pull_request:
 
-permissions:
-  contents: read
-
-# zizmor: ignore[concurrency-limits] concurrency is managed after instance setup to ensure safe provisioning
-
 jobs:
   should-run:
-    name: aws_tfhe_fast_tests/should-run
     runs-on: ubuntu-latest
     permissions:
-      pull-requests: read # Needed to check for file change
+      pull-requests: read
     outputs:
       csprng_test: ${{ env.IS_PULL_REQUEST == 'false' || steps.changed-files.outputs.csprng_any_changed }}
       zk_pok_test: ${{ env.IS_PULL_REQUEST == 'false' || steps.changed-files.outputs.zk_pok_any_changed }}
@@ -63,7 +55,7 @@ jobs:
       any_file_changed: ${{ env.IS_PULL_REQUEST == 'false' || steps.aggregated-changes.outputs.any_changed }}
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
         with:
           fetch-depth: 0
           persist-credentials: 'false'
@@ -71,7 +63,7 @@ jobs:
 
       - name: Check for file changes
         id: changed-files
-        uses: tj-actions/changed-files@24d32ffd492484c1d75e0c0b894501ddb9d30d62 # v47.0.0
+        uses: tj-actions/changed-files@dcc7a0cba800f454d79fff4b993e8c3555bcc0a8
         with:
           files_yaml: |
             dependencies:
@@ -135,7 +127,7 @@ jobs:
           echo "any_changed=true" >> "$GITHUB_OUTPUT"
 
   setup-instance:
-    name: aws_tfhe_fast_tests/setup-instance
+    name: Setup instance (fast-tests)
     if: github.event_name == 'workflow_dispatch' ||
       (github.event_name != 'workflow_dispatch' && needs.should-run.outputs.any_file_changed == 'true')
     needs: should-run
@@ -160,24 +152,24 @@ jobs:
         id: start-github-instance
         if: env.SECRETS_AVAILABLE == 'false'
         run: |
-          echo "runner_group=${EXTERNAL_CONTRIBUTION_RUNNER}" >> "$GITHUB_OUTPUT"
+          echo "runner_group=${{ env.EXTERNAL_CONTRIBUTION_RUNNER }}" >> "$GITHUB_OUTPUT"
 
   fast-tests:
     name: Fast CPU tests
     needs: [ should-run, setup-instance ]
     concurrency:
-      group: ${{ github.workflow_ref }}
+      group: ${{ github.workflow }}_${{ github.head_ref || github.ref }}
       cancel-in-progress: true
     runs-on: ${{ needs.setup-instance.outputs.runner-name }}
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
         with:
           persist-credentials: 'false'
           token: ${{ env.CHECKOUT_TOKEN }}
 
       - name: Install latest stable
-        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9 # zizmor: ignore[stale-action-refs] this action doesn't create releases
+        uses: dtolnay/rust-toolchain@a54c7afa936fefeb4456b2dd8068152669aa8203
         with:
           toolchain: stable
 
@@ -185,11 +177,9 @@ jobs:
         if: needs.should-run.outputs.csprng_test == 'true'
         run: |
           make test_tfhe_csprng
-          make test_tfhe_csprng_big_endian
 
       - name: Run tfhe-zk-pok tests
-        # Always run it to catch non deterministic bugs earlier
-        # if: needs.should-run.outputs.zk_pok_test == 'true'
+        if: needs.should-run.outputs.zk_pok_test == 'true'
         run: |
           make test_zk_pok
 
@@ -219,7 +209,7 @@ jobs:
 
       - name: Node cache restoration
         id: node-cache
-        uses: actions/cache/restore@0057852bfaa89a56745cba8c7296529d2fc39830 #v4.3.0
+        uses: actions/cache/restore@1bd1e32a3bdc45362d1e726936510720a7c30a57 #v4.2.0
         with:
           path: |
             ~/.nvm
@@ -232,7 +222,7 @@ jobs:
           make install_node
 
       - name: Node cache save
-        uses: actions/cache/save@0057852bfaa89a56745cba8c7296529d2fc39830 #v4.3.0
+        uses: actions/cache/save@1bd1e32a3bdc45362d1e726936510720a7c30a57 #v4.2.0
         if: steps.node-cache.outputs.cache-hit != 'true'
         with:
           path: |
@@ -274,24 +264,16 @@ jobs:
         run: |
           make test_zk
 
-      - name: Set pull-request URL
-        if: ${{ failure() && github.event_name == 'pull_request' }}
-        run: |
-          echo "PULL_REQUEST_MD_LINK=[pull-request](${PR_BASE_URL}${PR_NUMBER}), "  >> "${GITHUB_ENV}"
-        env:
-          PR_BASE_URL: ${{ vars.PR_BASE_URL }}
-          PR_NUMBER: ${{ github.event.pull_request.number }}
-
       - name: Slack Notification
         if: ${{ failure() && env.SECRETS_AVAILABLE == 'true' }}
         continue-on-error: true
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990
         env:
           SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Fast AWS tests finished with status: ${{ job.status }}. (${{ env.PULL_REQUEST_MD_LINK }}[action run](${{ env.ACTION_RUN_URL }}))"
+          SLACK_MESSAGE: "Fast AWS tests finished with status: ${{ job.status }} on '${{ env.BRANCH }}'. (${{ env.ACTION_RUN_URL }})"
 
   teardown-instance:
-    name: aws_tfhe_fast_tests/teardown-instance
+    name: Teardown instance (fast-tests)
     if: ${{ always() && needs.setup-instance.result == 'success' }}
     needs: [ setup-instance, fast-tests ]
     runs-on: ubuntu-latest
@@ -308,9 +290,9 @@ jobs:
           label: ${{ needs.setup-instance.outputs.runner-name }}
 
       - name: Slack Notification
-        if: ${{ failure() || (cancelled() && github.event_name != 'pull_request') }}
+        if: ${{ failure() }}
         continue-on-error: true
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990
         env:
           SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Instance teardown (fast-tests) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
+          SLACK_MESSAGE: "Instance teardown (fast-tests) finished with status: ${{ job.status }} on '${{ env.BRANCH }}'. (${{ env.ACTION_RUN_URL }})"

.github/workflows/aws_tfhe_integer_tests.yml

@@ -1,4 +1,4 @@
-name: aws_tfhe_integer_tests
+name: AWS Unsigned Integer Tests on CPU
 
 env:
   CARGO_TERM_COLOR: always
@@ -10,8 +10,6 @@ env:
   SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
   SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
   SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-  SLACKIFY_MARKDOWN: true
-  PULL_REQUEST_MD_LINK: ""
   # We clear the cache to reduce memory pressure because of the numerous processes of cargo
   # nextest
   TFHE_RS_CLEAR_IN_MEMORY_KEY_CACHE: "1"
@@ -30,27 +28,21 @@ on:
     branches:
       - main
 
-permissions:
-  contents: read
-
-# zizmor: ignore[concurrency-limits] concurrency is managed after instance setup to ensure safe provisioning
-
 jobs:
   should-run:
-    name: aws_tfhe_integer_tests/should-run
     if:
       (github.event_name == 'push' && github.repository == 'zama-ai/tfhe-rs') ||
       (github.event_name == 'pull_request' && contains(github.event.label.name, 'approved')) ||
       github.event_name == 'workflow_dispatch'
     runs-on: ubuntu-latest
     permissions:
-      pull-requests: read  # Needed to check for file change
+      pull-requests: read
     outputs:
       integer_test: ${{ github.event_name == 'workflow_dispatch' ||
         steps.changed-files.outputs.integer_any_changed }}
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
         with:
           fetch-depth: 0
           persist-credentials: 'false'
@@ -58,7 +50,7 @@ jobs:
 
       - name: Check for file changes
         id: changed-files
-        uses: tj-actions/changed-files@24d32ffd492484c1d75e0c0b894501ddb9d30d62 # v47.0.0
+        uses: tj-actions/changed-files@dcc7a0cba800f454d79fff4b993e8c3555bcc0a8
         with:
           files_yaml: |
             integer:
@@ -72,7 +64,7 @@ jobs:
               - .github/workflows/aws_tfhe_integer_tests.yml
 
   setup-instance:
-    name: aws_tfhe_integer_tests/setup-instance
+    name: Setup instance (unsigned-integer-tests)
     needs: should-run
     if:
       (github.event_name == 'push' && github.repository == 'zama-ai/tfhe-rs' && needs.should-run.outputs.integer_test == 'true') ||
@@ -100,25 +92,24 @@ jobs:
         id: start-github-instance
         if: env.SECRETS_AVAILABLE == 'false'
         run: |
-          echo "runner_group=${EXTERNAL_CONTRIBUTION_RUNNER}" >> "$GITHUB_OUTPUT"
+          echo "runner_group=${{ env.EXTERNAL_CONTRIBUTION_RUNNER }}" >> "$GITHUB_OUTPUT"
 
   unsigned-integer-tests:
-    name: aws_tfhe_integer_tests/unsigned-integer-tests
+    name: Unsigned integer tests
     needs: setup-instance
     concurrency:
-      group: ${{ github.workflow_ref }}${{ github.ref == 'refs/heads/main' && github.sha || '' }}
+      group: ${{ github.workflow }}_${{ github.head_ref || github.ref }}
       cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
     runs-on: ${{ needs.setup-instance.outputs.runner-name }}
-    timeout-minutes: 480 # 8 hours
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
         with:
           persist-credentials: "false"
           token: ${{ env.CHECKOUT_TOKEN }}
 
       - name: Install latest stable
-        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9 # zizmor: ignore[stale-action-refs] this action doesn't create releases
+        uses: dtolnay/rust-toolchain@a54c7afa936fefeb4456b2dd8068152669aa8203
         with:
           toolchain: stable
 
@@ -141,26 +132,18 @@ jobs:
 
       - name: Run unsigned integer tests
         run: |
-          AVX512_SUPPORT=ON NO_BIG_PARAMS="${NO_BIG_PARAMS}" BIG_TESTS_INSTANCE=TRUE make test_unsigned_integer_ci
-
-      - name: Set pull-request URL
-        if: ${{ failure() && github.event_name == 'pull_request' }}
-        run: |
-          echo "PULL_REQUEST_MD_LINK=[pull-request](${PR_BASE_URL}${PR_NUMBER}), "  >> "${GITHUB_ENV}"
-        env:
-          PR_BASE_URL: ${{ vars.PR_BASE_URL }}
-          PR_NUMBER: ${{ github.event.pull_request.number }}
+          AVX512_SUPPORT=ON NO_BIG_PARAMS=${{ env.NO_BIG_PARAMS }} BIG_TESTS_INSTANCE=TRUE make test_unsigned_integer_ci
 
       - name: Slack Notification
-        if: ${{ failure() || (cancelled() && github.event_name != 'pull_request') }}
+        if: ${{ failure() }}
         continue-on-error: true
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990
         env:
           SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Unsigned Integer tests finished with status: ${{ job.status }}. (${{ env.PULL_REQUEST_MD_LINK }}[action run](${{ env.ACTION_RUN_URL }}))"
+          SLACK_MESSAGE: "Unsigned Integer tests finished with status: ${{ job.status }} on '${{ env.BRANCH }}'. (${{ env.ACTION_RUN_URL }})"
 
   teardown-instance:
-    name: aws_tfhe_integer_tests/teardown-instance
+    name: Teardown instance (unsigned-integer-tests)
     if: ${{ always() && needs.setup-instance.result == 'success' }}
     needs: [setup-instance, unsigned-integer-tests]
     runs-on: ubuntu-latest
@@ -179,7 +162,7 @@ jobs:
       - name: Slack Notification
         if: ${{ failure() }}
         continue-on-error: true
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990
         env:
           SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Instance teardown (unsigned-integer-tests) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
+          SLACK_MESSAGE: "Instance teardown (unsigned-integer-tests) finished with status: ${{ job.status }} on '${{ env.BRANCH }}'. (${{ env.ACTION_RUN_URL }})"

.github/workflows/aws_tfhe_noise_checks.yml

@@ -1,117 +0,0 @@
-name: aws_tfhe_noise_checks
-
-env:
-  CARGO_TERM_COLOR: always
-  ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
-  RUSTFLAGS: "-C target-cpu=native"
-  RUST_BACKTRACE: "full"
-  RUST_MIN_STACK: "8388608"
-  SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-  SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
-  SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
-  SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-  SLACKIFY_MARKDOWN: true
-  PULL_REQUEST_MD_LINK: ""
-  CHECKOUT_TOKEN: ${{ secrets.REPO_CHECKOUT_TOKEN || secrets.GITHUB_TOKEN }}
-  # Secrets will be available only to zama-ai organization members
-  SECRETS_AVAILABLE: ${{ secrets.JOB_SECRET != '' }}
-
-on:
-  # Allows you to run this workflow manually from the Actions tab as an alternative.
-  workflow_dispatch:
-
-permissions:
-  contents: read
-
-# zizmor: ignore[concurrency-limits] only Zama organization members can trigger this workflow
-
-jobs:
-  setup-instance:
-    name: aws_tfhe_noise_checks/setup-instance
-    runs-on: ubuntu-latest
-    outputs:
-      runner-name: ${{ steps.start-remote-instance.outputs.label || steps.start-github-instance.outputs.runner_group }}
-    steps:
-      - name: Start remote instance
-        id: start-remote-instance
-        if: env.SECRETS_AVAILABLE == 'true'
-        uses: zama-ai/slab-github-runner@79939325c3c429837c10d6041e4fd8589d328bac
-        with:
-          mode: start
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          backend: aws
-          # We want an hpc7a more compute, will be faster
-          profile: bench
-
-      # This instance will be spawned especially for pull-request from forked repository
-      - name: Start GitHub instance
-        id: start-github-instance
-        if: env.SECRETS_AVAILABLE == 'false'
-        run: |
-          echo "Cannot run this without secrets"
-          exit 1
-
-  noise-checks:
-    name: aws_tfhe_noise_checks/noise-checks
-    needs: setup-instance
-    runs-on: ${{ needs.setup-instance.outputs.runner-name }}
-    timeout-minutes: 1440
-    steps:
-      - name: Checkout tfhe-rs
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
-        with:
-          persist-credentials: 'false'
-          token: ${{ env.CHECKOUT_TOKEN }}
-
-      - name: Install latest stable
-        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9 # zizmor: ignore[stale-action-refs] this action doesn't create releases
-        with:
-          toolchain: stable
-
-      - name: Run noise checks
-        timeout-minutes: 1440
-        run: |
-          make test_noise_check
-
-      - name: Set pull-request URL
-        if: ${{ !success() }}
-        run: |
-          echo "PULL_REQUEST_MD_LINK=[pull-request](${PR_BASE_URL}${PR_NUMBER}), "  >> "${GITHUB_ENV}"
-        env:
-          PR_BASE_URL: ${{ vars.PR_BASE_URL }}
-          PR_NUMBER: ${{ github.event.pull_request.number }}
-
-      - name: Slack Notification
-        if: ${{ !success() }}
-        continue-on-error: true
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Noise checks tests finished with status: ${{ job.status }}. (${{ env.PULL_REQUEST_MD_LINK }}[action run](${{ env.ACTION_RUN_URL }}))"
-
-  teardown-instance:
-    name: aws_tfhe_noise_checks/teardown-instance
-    if: ${{ always() && needs.setup-instance.result == 'success' }}
-    needs: [ setup-instance, noise-checks ]
-    runs-on: ubuntu-latest
-    steps:
-      - name: Stop remote instance
-        id: stop-instance
-        if: env.SECRETS_AVAILABLE == 'true'
-        uses: zama-ai/slab-github-runner@79939325c3c429837c10d6041e4fd8589d328bac
-        with:
-          mode: stop
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          label: ${{ needs.setup-instance.outputs.runner-name }}
-
-      - name: Slack Notification
-        if: ${{ !success() }}
-        continue-on-error: true
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Instance teardown (noise-checks) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"

.github/workflows/aws_tfhe_signed_integer_tests.yml

@@ -1,4 +1,4 @@
-name: aws_tfhe_signed_integer_tests
+name: AWS Signed Integer Tests on CPU
 
 env:
   CARGO_TERM_COLOR: always
@@ -10,8 +10,6 @@ env:
   SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
   SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
   SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-  SLACKIFY_MARKDOWN: true
-  PULL_REQUEST_MD_LINK: ""
   # We clear the cache to reduce memory pressure because of the numerous processes of cargo
   # nextest
   TFHE_RS_CLEAR_IN_MEMORY_KEY_CACHE: "1"
@@ -30,14 +28,8 @@ on:
     branches:
       - main
 
-permissions:
-  contents: read
-
-# zizmor: ignore[concurrency-limits] concurrency is managed after instance setup to ensure safe provisioning
-
 jobs:
   should-run:
-    name: aws_tfhe_signed_integer_tests/should-run
     if:
       (github.event_name == 'push' && github.repository == 'zama-ai/tfhe-rs') ||
       (github.event_name == 'schedule' && github.repository == 'zama-ai/tfhe-rs') ||
@@ -45,13 +37,13 @@ jobs:
       github.event_name == 'workflow_dispatch'
     runs-on: ubuntu-latest
     permissions:
-      pull-requests: read  # Needed to check for file change
+      pull-requests: read
     outputs:
       integer_test: ${{ github.event_name == 'workflow_dispatch' ||
         steps.changed-files.outputs.integer_any_changed }}
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
         with:
           fetch-depth: 0
           persist-credentials: 'false'
@@ -59,7 +51,7 @@ jobs:
 
       - name: Check for file changes
         id: changed-files
-        uses: tj-actions/changed-files@24d32ffd492484c1d75e0c0b894501ddb9d30d62 # v47.0.0
+        uses: tj-actions/changed-files@dcc7a0cba800f454d79fff4b993e8c3555bcc0a8
         with:
           files_yaml: |
             integer:
@@ -73,7 +65,7 @@ jobs:
               - .github/workflows/aws_tfhe_signed_integer_tests.yml
 
   setup-instance:
-    name: aws_tfhe_signed_integer_tests/setup-instance
+    name: Setup instance (unsigned-integer-tests)
     needs: should-run
     if:
       (github.event_name == 'push' && github.repository == 'zama-ai/tfhe-rs' && needs.should-run.outputs.integer_test == 'true') ||
@@ -101,24 +93,24 @@ jobs:
         id: start-github-instance
         if: env.SECRETS_AVAILABLE == 'false'
         run: |
-          echo "runner_group=${EXTERNAL_CONTRIBUTION_RUNNER}" >> "$GITHUB_OUTPUT"
+          echo "runner_group=${{ env.EXTERNAL_CONTRIBUTION_RUNNER }}" >> "$GITHUB_OUTPUT"
 
   signed-integer-tests:
-    name: aws_tfhe_signed_integer_tests/signed-integer-tests
+    name: Signed integer tests
     needs: setup-instance
     concurrency:
-      group: ${{ github.workflow_ref }}${{ github.ref == 'refs/heads/main' && github.sha || '' }}
+      group: ${{ github.workflow }}_${{ github.head_ref || github.ref }}
       cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
     runs-on: ${{ needs.setup-instance.outputs.runner-name }}
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
         with:
           persist-credentials: "false"
           token: ${{ env.CHECKOUT_TOKEN }}
 
       - name: Install latest stable
-        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9 # zizmor: ignore[stale-action-refs] this action doesn't create releases
+        uses: dtolnay/rust-toolchain@a54c7afa936fefeb4456b2dd8068152669aa8203
         with:
           toolchain: stable
 
@@ -145,26 +137,18 @@ jobs:
 
       - name: Run signed integer tests
         run: |
-          AVX512_SUPPORT=ON NO_BIG_PARAMS="${NO_BIG_PARAMS}" BIG_TESTS_INSTANCE=TRUE make test_signed_integer_ci
-
-      - name: Set pull-request URL
-        if: ${{ failure() && github.event_name == 'pull_request' }}
-        run: |
-          echo "PULL_REQUEST_MD_LINK=[pull-request](${PR_BASE_URL}${PR_NUMBER}), "  >> "${GITHUB_ENV}"
-        env:
-          PR_BASE_URL: ${{ vars.PR_BASE_URL }}
-          PR_NUMBER: ${{ github.event.pull_request.number }}
+          AVX512_SUPPORT=ON NO_BIG_PARAMS=${{ env.NO_BIG_PARAMS }} BIG_TESTS_INSTANCE=TRUE make test_signed_integer_ci
 
       - name: Slack Notification
-        if: ${{ failure() || (cancelled() && github.event_name != 'pull_request') }}
+        if: ${{ failure() }}
         continue-on-error: true
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990
         env:
           SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Signed Integer tests finished with status: ${{ job.status }}. (${{ env.PULL_REQUEST_MD_LINK }}[action run](${{ env.ACTION_RUN_URL }}))"
+          SLACK_MESSAGE: "Signed Integer tests finished with status: ${{ job.status }} on '${{ env.BRANCH }}'. (${{ env.ACTION_RUN_URL }})"
 
   teardown-instance:
-    name: aws_tfhe_signed_integer_tests/teardown-instance
+    name: Teardown instance (signed-integer-tests)
     if: ${{ always() && needs.setup-instance.result == 'success' }}
     needs: [setup-instance, signed-integer-tests]
     runs-on: ubuntu-latest
@@ -183,7 +167,7 @@ jobs:
       - name: Slack Notification
         if: ${{ failure() }}
         continue-on-error: true
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990
         env:
           SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Instance teardown (signed-integer-tests) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
+          SLACK_MESSAGE: "Instance teardown (signed-integer-tests) finished with status: ${{ job.status }} on '${{ env.BRANCH }}'. (${{ env.ACTION_RUN_URL }})"

.github/workflows/aws_tfhe_tests.yml

@@ -1,4 +1,4 @@
-name: aws_tfhe_tests
+name: AWS Tests on CPU
 
 env:
   CARGO_TERM_COLOR: always
@@ -10,9 +10,7 @@ env:
   SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
   SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
   SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-  SLACKIFY_MARKDOWN: true
   IS_PULL_REQUEST: ${{ github.event_name == 'pull_request' }}
-  PULL_REQUEST_MD_LINK: ""
   CHECKOUT_TOKEN: ${{ secrets.REPO_CHECKOUT_TOKEN || secrets.GITHUB_TOKEN }}
   # Secrets will be available only to zama-ai organization members
   SECRETS_AVAILABLE: ${{ secrets.JOB_SECRET != '' }}
@@ -27,19 +25,13 @@ on:
     # Nightly tests @ 1AM after each work day
     - cron: "0 1 * * MON-FRI"
 
-permissions:
-  contents: read
-
-# zizmor: ignore[concurrency-limits] concurrency is managed after instance setup to ensure safe provisioning
-
 jobs:
   should-run:
-    name: aws_tfhe_tests/should-run
     runs-on: ubuntu-latest
     if: github.event_name != 'schedule' ||
       (github.event_name == 'schedule' && github.repository == 'zama-ai/tfhe-rs')
     permissions:
-      pull-requests: read  # Needed to check for file change
+      pull-requests: read
     outputs:
       csprng_test: ${{ env.IS_PULL_REQUEST == 'false' || steps.changed-files.outputs.csprng_any_changed }}
       zk_pok_test: ${{ env.IS_PULL_REQUEST == 'false' || steps.changed-files.outputs.zk_pok_any_changed }}
@@ -72,7 +64,7 @@ jobs:
       any_file_changed: ${{ env.IS_PULL_REQUEST == 'false' || steps.aggregated-changes.outputs.any_changed }}
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
         with:
           fetch-depth: 0
           persist-credentials: 'false'
@@ -80,7 +72,7 @@ jobs:
 
       - name: Check for file changes
         id: changed-files
-        uses: tj-actions/changed-files@24d32ffd492484c1d75e0c0b894501ddb9d30d62 # v47.0.0
+        uses: tj-actions/changed-files@dcc7a0cba800f454d79fff4b993e8c3555bcc0a8
         with:
           files_yaml: |
             dependencies:
@@ -144,7 +136,7 @@ jobs:
           echo "any_changed=true" >> "$GITHUB_OUTPUT"
 
   setup-instance:
-    name: aws_tfhe_tests/setup-instance
+    name: Setup instance (cpu-tests)
     if: github.event_name != 'pull_request' ||
       (github.event.action == 'labeled' && github.event.label.name == 'approved' && needs.should-run.outputs.any_file_changed == 'true')
     needs: should-run
@@ -169,26 +161,26 @@ jobs:
         id: start-github-instance
         if: env.SECRETS_AVAILABLE == 'false'
         run: |
-          echo "runner_group=${EXTERNAL_CONTRIBUTION_RUNNER}" >> "$GITHUB_OUTPUT"
+          echo "runner_group=${{ env.EXTERNAL_CONTRIBUTION_RUNNER }}" >> "$GITHUB_OUTPUT"
 
   cpu-tests:
-    name: aws_tfhe_tests/cpu-tests
+    name: CPU tests
     if: github.event_name != 'pull_request' ||
       (github.event_name == 'pull_request' && needs.setup-instance.result != 'skipped')
     needs: [ should-run, setup-instance ]
     concurrency:
-      group: ${{ github.workflow_ref }}_${{github.event_name}}
+      group: ${{ github.workflow }}_${{github.event_name}}_${{ github.head_ref || github.ref }}
       cancel-in-progress: true
     runs-on: ${{ needs.setup-instance.outputs.runner-name }}
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
         with:
           persist-credentials: 'false'
           token: ${{ env.CHECKOUT_TOKEN }}
 
       - name: Install latest stable
-        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9 # zizmor: ignore[stale-action-refs] this action doesn't create releases
+        uses: dtolnay/rust-toolchain@a54c7afa936fefeb4456b2dd8068152669aa8203
         with:
           toolchain: stable
 
@@ -254,24 +246,16 @@ jobs:
           make test_trivium
           make test_kreyvium
 
-      - name: Set pull-request URL
-        if: ${{ failure() && github.event_name == 'pull_request' }}
-        run: |
-          echo "PULL_REQUEST_MD_LINK=[pull-request](${PR_BASE_URL}${PR_NUMBER}), "  >> "${GITHUB_ENV}"
-        env:
-          PR_BASE_URL: ${{ vars.PR_BASE_URL }}
-          PR_NUMBER: ${{ github.event.pull_request.number }}
-
       - name: Slack Notification
-        if: ${{ failure() || (cancelled() && github.event_name != 'pull_request') }}
+        if: ${{ failure() }}
         continue-on-error: true
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990
         env:
           SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "CPU tests finished with status: ${{ job.status }}. (${{ env.PULL_REQUEST_MD_LINK }}[action run](${{ env.ACTION_RUN_URL }}))"
+          SLACK_MESSAGE: "CPU tests finished with status: ${{ job.status }} on '${{ env.BRANCH }}'. (${{ env.ACTION_RUN_URL }})"
 
   teardown-instance:
-    name: aws_tfhe_tests/teardown-instance
+    name: Teardown instance (cpu-tests)
     if: ${{ always() && needs.setup-instance.result == 'success' }}
     needs: [ setup-instance, cpu-tests ]
     runs-on: ubuntu-latest
@@ -290,7 +274,7 @@ jobs:
       - name: Slack Notification
         if: ${{ failure() }}
         continue-on-error: true
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990
         env:
           SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Instance teardown (cpu-tests) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
+          SLACK_MESSAGE: "Instance teardown (cpu-tests) finished with status: ${{ job.status }} on '${{ env.BRANCH }}'. (${{ env.ACTION_RUN_URL }})"

.github/workflows/aws_tfhe_wasm_tests.yml

@@ -1,4 +1,4 @@
-name: aws_tfhe_wasm_tests
+name: AWS WASM Tests on CPU
 
 env:
   CARGO_TERM_COLOR: always
@@ -10,8 +10,6 @@ env:
   SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
   SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
   SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-  SLACKIFY_MARKDOWN: true
-  PULL_REQUEST_MD_LINK: ""
   CHECKOUT_TOKEN: ${{ secrets.REPO_CHECKOUT_TOKEN || secrets.GITHUB_TOKEN }}
   # Secrets will be available only to zama-ai organization members
   SECRETS_AVAILABLE: ${{ secrets.JOB_SECRET != '' }}
@@ -23,14 +21,9 @@ on:
   pull_request:
     types: [ labeled ]
 
-permissions:
-  contents: read
-
-# zizmor: ignore[concurrency-limits] concurrency is managed after instance setup to ensure safe provisioning
-
 jobs:
   setup-instance:
-    name: aws_tfhe_wasm_tests/setup-instance
+    name: Setup instance (wasm-tests)
     if: ${{ github.event_name == 'workflow_dispatch' || contains(github.event.label.name, 'approved') }}
     runs-on: ubuntu-latest
     outputs:
@@ -53,24 +46,24 @@ jobs:
         id: start-github-instance
         if: env.SECRETS_AVAILABLE == 'false'
         run: |
-          echo "runner_group=${EXTERNAL_CONTRIBUTION_RUNNER}" >> "$GITHUB_OUTPUT"
+          echo "runner_group=${{ env.EXTERNAL_CONTRIBUTION_RUNNER }}" >> "$GITHUB_OUTPUT"
 
   wasm-tests:
-    name: aws_tfhe_wasm_tests/wasm-tests
+    name: WASM tests
     needs: setup-instance
     concurrency:
-      group: ${{ github.workflow_ref }}_${{github.event_name}}
+      group: ${{ github.workflow }}_${{ github.head_ref || github.ref }}
       cancel-in-progress: true
     runs-on: ${{ needs.setup-instance.outputs.runner-name }}
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
         with:
           persist-credentials: 'false'
           token: ${{ env.CHECKOUT_TOKEN }}
 
       - name: Install latest stable
-        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9 # zizmor: ignore[stale-action-refs] this action doesn't create releases
+        uses: dtolnay/rust-toolchain@a54c7afa936fefeb4456b2dd8068152669aa8203
         with:
           toolchain: stable
 
@@ -80,7 +73,7 @@ jobs:
 
       - name: Node cache restoration
         id: node-cache
-        uses: actions/cache/restore@0057852bfaa89a56745cba8c7296529d2fc39830 #v4.3.0
+        uses: actions/cache/restore@1bd1e32a3bdc45362d1e726936510720a7c30a57 #v4.2.0
         with:
           path: |
             ~/.nvm
@@ -93,7 +86,7 @@ jobs:
           make install_node
 
       - name: Node cache save
-        uses: actions/cache/save@0057852bfaa89a56745cba8c7296529d2fc39830 #v4.3.0
+        uses: actions/cache/save@1bd1e32a3bdc45362d1e726936510720a7c30a57 #v4.2.0
         if: steps.node-cache.outputs.cache-hit != 'true'
         with:
           path: |
@@ -122,24 +115,16 @@ jobs:
         run: |
           make test_zk_wasm_x86_compat_ci
 
-      - name: Set pull-request URL
-        if: ${{ failure() && github.event_name == 'pull_request' }}
-        run: |
-          echo "PULL_REQUEST_MD_LINK=[pull-request](${PR_BASE_URL}${PR_NUMBER}), "  >> "${GITHUB_ENV}"
-        env:
-          PR_BASE_URL: ${{ vars.PR_BASE_URL }}
-          PR_NUMBER: ${{ github.event.pull_request.number }}
-
       - name: Slack Notification
-        if: ${{ failure() || (cancelled() && github.event_name != 'pull_request') }}
+        if: ${{ failure() }}
         continue-on-error: true
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990
         env:
           SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "WASM tests finished with status: ${{ job.status }}. (${{ env.PULL_REQUEST_MD_LINK }}[action run](${{ env.ACTION_RUN_URL }}))"
+          SLACK_MESSAGE: "WASM tests finished with status: ${{ job.status }} on '${{ env.BRANCH }}'. (${{ env.ACTION_RUN_URL }})"
 
   teardown-instance:
-    name: aws_tfhe_wasm_tests/teardown-instance
+    name: Teardown instance (wasm-tests)
     if: ${{ always() && needs.setup-instance.result == 'success' }}
     needs: [ setup-instance, wasm-tests ]
     runs-on: ubuntu-latest
@@ -158,7 +143,7 @@ jobs:
       - name: Slack Notification
         if: ${{ failure() }}
         continue-on-error: true
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990
         env:
           SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Instance teardown (wasm-tests) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
+          SLACK_MESSAGE: "Instance teardown (wasm-tests) finished with status: ${{ job.status }} on '${{ env.BRANCH }}'. (${{ env.ACTION_RUN_URL }})"

.github/workflows/benchmark_boolean.yml

@@ -0,0 +1,146 @@
+# Run boolean benchmarks on an AWS instance and return parsed results to Slab CI bot.
+name: Boolean benchmarks
+
+on:
+  workflow_dispatch:
+  schedule:
+    # Weekly benchmarks will be triggered each Saturday at 1a.m.
+    - cron: '0 1 * * 6'
+
+env:
+  CARGO_TERM_COLOR: always
+  RESULTS_FILENAME: parsed_benchmark_results_${{ github.sha }}.json
+  ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
+  RUST_BACKTRACE: "full"
+  RUST_MIN_STACK: "8388608"
+  SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
+  SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
+  SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
+  SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
+
+jobs:
+  setup-instance:
+    name: Setup instance (boolean-benchmarks)
+    runs-on: ubuntu-latest
+    if: github.event_name != 'schedule' ||
+      (github.event_name == 'schedule' && github.repository == 'zama-ai/tfhe-rs')
+    outputs:
+      runner-name: ${{ steps.start-instance.outputs.label }}
+    steps:
+      - name: Start instance
+        id: start-instance
+        uses: zama-ai/slab-github-runner@79939325c3c429837c10d6041e4fd8589d328bac
+        with:
+          mode: start
+          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
+          slab-url: ${{ secrets.SLAB_BASE_URL }}
+          job-secret: ${{ secrets.JOB_SECRET }}
+          backend: aws
+          profile: bench
+
+  boolean-benchmarks:
+    name: Execute boolean benchmarks in EC2
+    needs: setup-instance
+    runs-on: ${{ needs.setup-instance.outputs.runner-name }}
+    concurrency:
+      group: ${{ github.workflow }}_${{ github.ref }}
+      cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
+    continue-on-error: true
+    steps:
+      - name: Checkout tfhe-rs repo with tags
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
+        with:
+          fetch-depth: 0
+          persist-credentials: 'false'
+          token: ${{ secrets.REPO_CHECKOUT_TOKEN }}
+
+      - name: Get benchmark details
+        run: |
+          {
+            echo "BENCH_DATE=$(date --iso-8601=seconds)";
+            echo "COMMIT_DATE=$(git --no-pager show -s --format=%cd --date=iso8601-strict ${{ github.sha }})";
+            echo "COMMIT_HASH=$(git describe --tags --dirty)";
+          } >> "${GITHUB_ENV}"
+
+      - name: Install rust
+        uses: dtolnay/rust-toolchain@a54c7afa936fefeb4456b2dd8068152669aa8203
+        with:
+          toolchain: nightly
+
+      - name: Run benchmarks with AVX512
+        run: |
+          make bench_boolean
+
+      - name: Parse results
+        run: |
+          python3 ./ci/benchmark_parser.py target/criterion ${{ env.RESULTS_FILENAME }} \
+          --database tfhe_rs \
+          --hardware "hpc7a.96xlarge" \
+          --project-version "${{ env.COMMIT_HASH }}" \
+          --branch ${{ github.ref_name }} \
+          --commit-date "${{ env.COMMIT_DATE }}" \
+          --bench-date "${{ env.BENCH_DATE }}" \
+          --walk-subdirs \
+          --name-suffix avx512
+
+      - name: Measure key sizes
+        run: |
+          make measure_boolean_key_sizes
+
+      - name: Parse key sizes results
+        run: |
+          python3 ./ci/benchmark_parser.py tfhe/boolean_key_sizes.csv ${{ env.RESULTS_FILENAME }} \
+          --object-sizes \
+          --append-results
+
+      - name: Upload parsed results artifact
+        uses: actions/upload-artifact@65c4c4a1ddee5b72f698fdd19549f0f0fb45cf08
+        with:
+          name: ${{ github.sha }}_boolean
+          path: ${{ env.RESULTS_FILENAME }}
+
+      - name: Checkout Slab repo
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
+        with:
+          repository: zama-ai/slab
+          path: slab
+          persist-credentials: 'false'
+          token: ${{ secrets.REPO_CHECKOUT_TOKEN }}
+
+      - name: Send data to Slab
+        shell: bash
+        run: |
+          python3 slab/scripts/data_sender.py ${{ env.RESULTS_FILENAME }} "${{ secrets.JOB_SECRET }}" \
+          --slab-url "${{ secrets.SLAB_URL }}"
+
+      - name: Slack Notification
+        if: ${{ failure() }}
+        continue-on-error: true
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990
+        env:
+          SLACK_COLOR: ${{ job.status }}
+          SLACK_MESSAGE: "Boolean benchmarks finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
+
+  teardown-instance:
+    name: Teardown instance (boolean-benchmarks)
+    if: ${{ always() && needs.setup-instance.result == 'success' }}
+    needs: [ setup-instance, boolean-benchmarks ]
+    runs-on: ubuntu-latest
+    steps:
+      - name: Stop instance
+        id: stop-instance
+        uses: zama-ai/slab-github-runner@79939325c3c429837c10d6041e4fd8589d328bac
+        with:
+          mode: stop
+          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
+          slab-url: ${{ secrets.SLAB_BASE_URL }}
+          job-secret: ${{ secrets.JOB_SECRET }}
+          label: ${{ needs.setup-instance.outputs.runner-name }}
+
+      - name: Slack Notification
+        if: ${{ failure() }}
+        continue-on-error: true
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990
+        env:
+          SLACK_COLOR: ${{ job.status }}
+          SLACK_MESSAGE: "Instance teardown (boolean-benchmarks) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"

.github/workflows/benchmark_core_crypto.yml

@@ -0,0 +1,137 @@
+# Run core crypto benchmarks on an AWS instance and return parsed results to Slab CI bot.
+name: Core crypto benchmarks
+
+on:
+  workflow_dispatch:
+  schedule:
+    # Weekly benchmarks will be triggered each Saturday at 5a.m.
+    - cron: '0 5 * * 6'
+
+env:
+  CARGO_TERM_COLOR: always
+  RESULTS_FILENAME: parsed_benchmark_results_${{ github.sha }}.json
+  ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
+  RUST_BACKTRACE: "full"
+  RUST_MIN_STACK: "8388608"
+  SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
+  SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
+  SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
+  SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
+
+jobs:
+  setup-instance:
+    name: Setup instance (core-crypto-benchmarks)
+    runs-on: ubuntu-latest
+    if: github.event_name != 'schedule' ||
+      (github.event_name == 'schedule' && github.repository == 'zama-ai/tfhe-rs')
+    outputs:
+      runner-name: ${{ steps.start-instance.outputs.label }}
+    steps:
+      - name: Start instance
+        id: start-instance
+        uses: zama-ai/slab-github-runner@79939325c3c429837c10d6041e4fd8589d328bac
+        with:
+          mode: start
+          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
+          slab-url: ${{ secrets.SLAB_BASE_URL }}
+          job-secret: ${{ secrets.JOB_SECRET }}
+          backend: aws
+          profile: bench
+
+  core-crypto-benchmarks:
+    name: Execute core crypto benchmarks in EC2
+    needs: setup-instance
+    runs-on: ${{ needs.setup-instance.outputs.runner-name }}
+    concurrency:
+      group: ${{ github.workflow }}_${{ github.ref }}
+      cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
+    steps:
+      - name: Checkout tfhe-rs repo with tags
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
+        with:
+          fetch-depth: 0
+          persist-credentials: 'false'
+          token: ${{ secrets.REPO_CHECKOUT_TOKEN }}
+
+      - name: Get benchmark details
+        run: |
+          {
+            echo "BENCH_DATE=$(date --iso-8601=seconds)";
+            echo "COMMIT_DATE=$(git --no-pager show -s --format=%cd --date=iso8601-strict ${{ github.sha }})";
+            echo "COMMIT_HASH=$(git describe --tags --dirty)";
+          } >> "${GITHUB_ENV}"
+
+      - name: Install rust
+        uses: dtolnay/rust-toolchain@a54c7afa936fefeb4456b2dd8068152669aa8203
+        with:
+          toolchain: nightly
+
+      - name: Run benchmarks with AVX512
+        run: |
+          make bench_pbs
+          make bench_pbs128
+          make bench_ks
+
+      - name: Parse results
+        run: |
+          python3 ./ci/benchmark_parser.py target/criterion ${{ env.RESULTS_FILENAME }} \
+          --database tfhe_rs \
+          --hardware "hpc7a.96xlarge" \
+          --project-version "${{ env.COMMIT_HASH }}" \
+          --branch ${{ github.ref_name }} \
+          --commit-date "${{ env.COMMIT_DATE }}" \
+          --bench-date "${{ env.BENCH_DATE }}" \
+          --name-suffix avx512 \
+          --walk-subdirs
+
+      - name: Upload parsed results artifact
+        uses: actions/upload-artifact@65c4c4a1ddee5b72f698fdd19549f0f0fb45cf08
+        with:
+          name: ${{ github.sha }}_core_crypto
+          path: ${{ env.RESULTS_FILENAME }}
+
+      - name: Checkout Slab repo
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
+        with:
+          repository: zama-ai/slab
+          path: slab
+          persist-credentials: 'false'
+          token: ${{ secrets.REPO_CHECKOUT_TOKEN }}
+
+      - name: Send data to Slab
+        shell: bash
+        run: |
+          python3 slab/scripts/data_sender.py ${{ env.RESULTS_FILENAME }} "${{ secrets.JOB_SECRET }}" \
+          --slab-url "${{ secrets.SLAB_URL }}"
+
+      - name: Slack Notification
+        if: ${{ failure() }}
+        continue-on-error: true
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990
+        env:
+          SLACK_COLOR: ${{ job.status }}
+          SLACK_MESSAGE: "PBS benchmarks finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
+
+  teardown-instance:
+    name: Teardown instance (core-crypto-benchmarks)
+    if: ${{ always() && needs.setup-instance.result == 'success' }}
+    needs: [ setup-instance, core-crypto-benchmarks ]
+    runs-on: ubuntu-latest
+    steps:
+      - name: Stop instance
+        id: stop-instance
+        uses: zama-ai/slab-github-runner@79939325c3c429837c10d6041e4fd8589d328bac
+        with:
+          mode: stop
+          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
+          slab-url: ${{ secrets.SLAB_BASE_URL }}
+          job-secret: ${{ secrets.JOB_SECRET }}
+          label: ${{ needs.setup-instance.outputs.runner-name }}
+
+      - name: Slack Notification
+        if: ${{ failure() }}
+        continue-on-error: true
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990
+        env:
+          SLACK_COLOR: ${{ job.status }}
+          SLACK_MESSAGE: "Instance teardown (core-crypto-benchmarks) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"

.github/workflows/benchmark_cpu.yml

@@ -1,87 +0,0 @@
-# Run benchmarks on an AWS instance and return parsed results to Slab CI bot.
-name: benchmark_cpu
-
-on:
-  workflow_dispatch:
-    inputs:
-      command:
-        description: "Benchmark command to run"
-        type: choice
-        options:
-          - integer
-          - signed_integer
-          - integer_compression
-          - integer_zk
-          - shortint
-          - shortint_oprf
-          - hlapi
-          - hlapi_erc20
-          - hlapi_dex
-          - hlapi_noise_squash
-          - tfhe_zk_pok
-          - boolean
-          - pbs
-          - pbs128
-          - ks
-          - ks_pbs
-      op_flavor:
-        description: "Operations set to run"
-        type: choice
-        default: default
-        options:
-          - default
-          - fast_default
-          - smart
-          - unchecked
-          - misc
-      precisions_set:
-        description: "Bit precisions set"
-        type: choice
-        default: fast
-        options:
-          - fast
-          - all
-          - documentation
-      bench_type:
-        description: "Benchmarks type"
-        type: choice
-        default: latency
-        options:
-          - latency
-          - throughput
-          - both
-      params_type:
-        description: "Parameters type"
-        type: choice
-        default: classical
-        options:
-          - classical
-          - multi_bit
-          - classical + multi_bit
-          - classical_documentation
-          - multi_bit_documentation
-          - classical_documentation + multi_bit_documentation
-
-permissions: {}
-
-# zizmor: ignore[concurrency-limits] only Zama organization members can trigger this workflow
-
-jobs:
-  run-benchmarks:
-    name: benchmark_cpu/run-benchmarks
-    uses: ./.github/workflows/benchmark_cpu_common.yml
-    with:
-      command: ${{ inputs.command }}
-      op_flavor: ${{ inputs.op_flavor }}
-      bench_type: ${{ inputs.bench_type }}
-      params_type: ${{ inputs.params_type }}
-      precisions_set: ${{ inputs.precisions_set }}
-    secrets:
-      BOT_USERNAME: ${{ secrets.BOT_USERNAME }}
-      SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-      SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-      REPO_CHECKOUT_TOKEN: ${{ secrets.REPO_CHECKOUT_TOKEN }}
-      JOB_SECRET: ${{ secrets.JOB_SECRET }}
-      SLAB_ACTION_TOKEN: ${{ secrets.SLAB_ACTION_TOKEN }}
-      SLAB_URL: ${{ secrets.SLAB_URL }}
-      SLAB_BASE_URL: ${{ secrets.SLAB_BASE_URL }}

.github/workflows/benchmark_cpu_common.yml

@@ -1,265 +0,0 @@
-# Run benchmarks on an instance and return parsed results to Slab CI bot.
-name: benchmark_cpu_common
-
-on:
-  workflow_call:
-    inputs:
-      command: # Any make recipes stripped of the "bench_" prefix in the Makefile
-        type: string # Use comma separated values to generate an array
-        required: true
-      op_flavor:
-        type: string # Use comma separated values to generate an array
-        default: default
-      bench_type:
-        type: string
-        default: latency
-      params_type:
-        type: string
-        default: classical
-      precisions_set:
-        type: string
-        default: fast
-      additional_recipe: # Make recipes to run aside the benchmarks.
-        type: string # Use comma separated values to generate an array
-      additional_file_to_parse: # Other files to parse, located under tfhe-benchmark/ directory
-        type: string # Use comma separated values to generate an array
-      additional_results_type:
-        type: string
-        default: object-size
-    secrets:
-      REPO_CHECKOUT_TOKEN:
-        required: true
-      SLAB_ACTION_TOKEN:
-        required: true
-      SLAB_BASE_URL:
-        required: true
-      SLAB_URL:
-        required: true
-      JOB_SECRET:
-        required: true
-      SLACK_CHANNEL:
-        required: true
-      BOT_USERNAME:
-        required: true
-      SLACK_WEBHOOK:
-        required: true
-
-env:
-  CARGO_TERM_COLOR: always
-  RESULTS_FILENAME: parsed_benchmark_results_${{ github.sha }}.json
-  ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
-  RUST_BACKTRACE: "full"
-  RUST_MIN_STACK: "8388608"
-  SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-  SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
-  SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
-  SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-
-permissions: {}
-
-# zizmor: ignore[concurrency-limits] caller workflow is responsible for the concurrency
-
-jobs:
-  prepare-matrix:
-    name: benchmark_cpu_common/prepare-matrix
-    runs-on: ubuntu-latest
-    outputs:
-      command: ${{ steps.set_matrix_args.outputs.command }}
-      op_flavor: ${{ steps.set_matrix_args.outputs.op_flavor }}
-      bench_type: ${{ steps.set_matrix_args.outputs.bench_type }}
-      params_type: ${{ steps.set_matrix_args.outputs.params_type }}
-    steps:
-      - name: Parse user inputs
-        shell: python
-        run: | # zizmor: ignore[template-injection] these env variables are safe
-          split_command = "${{ inputs.command }}".replace(" ", "").split(",")
-          split_op_flavor = "${{ inputs.op_flavor }}".replace(" ", "").split(",")
-
-          if "${{ inputs.bench_type }}" == "both":
-            bench_type = ["latency", "throughput"]
-          else:
-            bench_type = ["${{ inputs.bench_type }}", ]
-
-          if "+" in "${{ inputs.params_type }}":
-            split_params_type= "${{ inputs.params_type }}".replace(" ", "").split("+")
-          else:
-            split_params_type = ["${{ inputs.params_type }}", ]
-
-          with open("${{ github.env }}", "a") as f:
-            for env_name, values_to_join in [
-              ("COMMAND", split_command),
-              ("OP_FLAVOR", split_op_flavor),
-              ("BENCH_TYPE", bench_type),
-              ("PARAMS_TYPE", split_params_type),
-            ]:
-              f.write(f"""{env_name}=["{'", "'.join(values_to_join)}"]\n""")
-
-      - name: Set martix arguments outputs
-        id: set_matrix_args
-        run: | # zizmor: ignore[template-injection] these env variable are safe
-          {
-            echo "command=${{ toJSON(env.COMMAND) }}";
-            echo "op_flavor=${{ toJSON(env.OP_FLAVOR) }}";
-            echo "bench_type=${{ toJSON(env.BENCH_TYPE) }}";
-            echo "params_type=${{ toJSON(env.PARAMS_TYPE) }}";
-          } >> "${GITHUB_OUTPUT}"
-
-  setup-instance:
-    name: benchmark_cpu_common/setup-instance
-    needs: prepare-matrix
-    runs-on: ubuntu-latest
-    outputs:
-      runner-name: ${{ steps.start-instance.outputs.label }}
-    steps:
-      - name: Start instance
-        id: start-instance
-        uses: zama-ai/slab-github-runner@79939325c3c429837c10d6041e4fd8589d328bac
-        with:
-          mode: start
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          backend: aws
-          profile: bench
-
-  integer-benchmarks:
-    name: benchmark_cpu_common/integer-benchmarks
-    needs: [ prepare-matrix, setup-instance ]
-    runs-on: ${{ needs.setup-instance.outputs.runner-name }}
-    timeout-minutes: 1440  # 24 hours
-    strategy:
-      max-parallel: 1
-      matrix:
-        command: ${{ fromJSON(needs.prepare-matrix.outputs.command) }}
-        op_flavor: ${{ fromJSON(needs.prepare-matrix.outputs.op_flavor) }}
-        bench_type: ${{ fromJSON(needs.prepare-matrix.outputs.bench_type) }}
-        params_type: ${{ fromJSON(needs.prepare-matrix.outputs.params_type) }}
-    steps:
-      - name: Checkout tfhe-rs repo with tags
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
-        with:
-          fetch-depth: 0
-          persist-credentials: 'false'
-          token: ${{ secrets.REPO_CHECKOUT_TOKEN }}
-
-      - name: Get benchmark details
-        run: |
-          COMMIT_DATE=$(git --no-pager show -s --format=%cd --date=iso8601-strict "${SHA}");
-          {
-            echo "BENCH_DATE=$(date --iso-8601=seconds)";
-            echo "COMMIT_DATE=${COMMIT_DATE}";
-            echo "COMMIT_HASH=$(git describe --tags --dirty)";
-          } >> "${GITHUB_ENV}"
-        env:
-          SHA: ${{ github.sha }}
-
-      - name: Install rust
-        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9 # zizmor: ignore[stale-action-refs] this action doesn't create releases
-        with:
-          toolchain: nightly
-
-      - name: Run benchmarks with AVX512
-        run: |
-          make BIT_SIZES_SET="${PRECISIONS_SET}" BENCH_OP_FLAVOR="${OP_FLAVOR}" BENCH_TYPE="${BENCH_TYPE}" BENCH_PARAM_TYPE="${BENCH_PARAMS_TYPE}" bench_"${BENCH_COMMAND}"
-        env:
-          OP_FLAVOR: ${{ matrix.op_flavor }}
-          BENCH_TYPE: ${{ matrix.bench_type }}
-          BENCH_PARAMS_TYPE: ${{ matrix.params_type }}
-          BENCH_COMMAND: ${{ matrix.command }}
-          PRECISIONS_SET: ${{ inputs.precisions_set }}
-
-      - name: Parse results
-        run: |
-          python3 ./ci/benchmark_parser.py target/criterion "${RESULTS_FILENAME}" \
-          --database tfhe_rs \
-          --hardware "hpc7a.96xlarge" \
-          --project-version "${COMMIT_HASH}" \
-          --branch "${REF_NAME}" \
-          --commit-date "${COMMIT_DATE}" \
-          --bench-date "${BENCH_DATE}" \
-          --walk-subdirs \
-          --name-suffix avx512 \
-          --bench-type "${BENCH_TYPE}"
-        env:
-          REF_NAME: ${{ github.ref_name }}
-          BENCH_TYPE: ${{ matrix.bench_type }}
-
-      - name: Run additional benchmarks
-        if: ${{ inputs.additional_recipe }}
-        run: |
-          targets_list="${targets}"
-          IFS=','
-          for target in $targets_list; do
-            make "$target"
-          done
-        env:
-          targets: ${{ inputs.additional_recipe }}
-
-      - name: Parse additional benchmarks results files
-        if: ${{ inputs.additional_file_to_parse }}
-        run: |
-          filenames_list="${filenames}"
-          IFS=','
-          for filename in $filenames_list; do
-            python3 ./ci/benchmark_parser.py "tfhe-benchmark/${filename}" "${RESULTS_FILENAME}" \
-            --"${results_type}" \
-            --append-results
-          done
-        env:
-          filenames: ${{ inputs.additional_file_to_parse }}
-          results_type: ${{ inputs.additional_results_type }}
-
-      - name: Upload parsed results artifact
-        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4
-        with:
-          name: ${{ github.sha }}_${{ matrix.command }}_${{ matrix.op_flavor }}_${{ matrix.bench_type }}_${{ matrix.params_type }}
-          path: ${{ env.RESULTS_FILENAME }}
-
-      - name: Checkout Slab repo
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
-        with:
-          repository: zama-ai/slab
-          path: slab
-          persist-credentials: 'false'
-          token: ${{ secrets.REPO_CHECKOUT_TOKEN }}
-
-      - name: Send data to Slab
-        shell: bash
-        run: |
-          python3 slab/scripts/data_sender.py "${RESULTS_FILENAME}" "${JOB_SECRET}" \
-          --slab-url "${SLAB_URL}"
-        env:
-          JOB_SECRET: ${{ secrets.JOB_SECRET }}
-          SLAB_URL: ${{ secrets.SLAB_URL }}
-
-      - name: Slack Notification
-        if: ${{ failure() }}
-        continue-on-error: true
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "CPU bencmarks finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
-
-  teardown-instance:
-    name: benchmark_cpu_common/teardown-instance
-    if: ${{ always() && needs.setup-instance.result == 'success' }}
-    needs: [ setup-instance, integer-benchmarks ]
-    runs-on: ubuntu-latest
-    steps:
-      - name: Stop instance
-        id: stop-instance
-        uses: zama-ai/slab-github-runner@79939325c3c429837c10d6041e4fd8589d328bac
-        with:
-          mode: stop
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          label: ${{ needs.setup-instance.outputs.runner-name }}
-
-      - name: Slack Notification
-        if: ${{ failure() }}
-        continue-on-error: true
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Instance teardown (cpu-benchmarks) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"

.github/workflows/benchmark_cpu_weekly.yml

@@ -1,222 +0,0 @@
-# Run CPU latencies benchmarks AWS VMs and return parsed results to Slab CI bot.
-name: benchmark_cpu_weekly
-
-on:
-  schedule:
-    # Weekly schedules are separated in two groups to avoid spawning too many the machines at once thus risking resource shortages.
-    # Group 1
-    # -------
-    # Weekly benchmarks will be triggered each Saturday at 1a.m.
-    - cron: '0 1 * * 6'
-    # Group 2
-    # -------
-    # Weekly benchmarks will be triggered each Sunday at 3a.m.
-    - cron: '0 3 * * 0'
-
-    # Quarterly benchmarks will be triggered right before the end of the quarter, the 25th of the current month at 4a.m.
-    # These benchmarks are far longer to execute, hence the reason to run them only four times a year.
-    - cron: '0 4 25 MAR,JUN,SEP,DEC *'
-
-permissions: {}
-
-# zizmor: ignore[concurrency-limits] only GitHub can trigger this workflow
-
-jobs:
-  prepare-inputs:
-    name: benchmark_cpu_weekly/prepare-inputs
-    runs-on: ubuntu-latest
-    outputs:
-      is_weekly_bench_group_1: ${{ steps.check_bench_group_1.outputs.is_weekly_bench_group_1 }}
-      is_weekly_bench_group_2: ${{ steps.check_bench_group_2.outputs.is_weekly_bench_group_2 }}
-      is_quarterly_bench: ${{ steps.check_quarterly_bench.outputs.is_quarterly_bench }}
-      op_flavor: ${{ steps.set_op_flavor.outputs.op_flavor }}
-      precisions_set: ${{ steps.set_precisions_set.outputs.precisions_set }}
-    steps:
-      - name: Check is weekly bench group 1
-        id: check_bench_group_1
-        run: | # zizmor: ignore[template-injection] this env variable is safe
-          echo "is_weekly_bench_group_1=${{ github.event.schedule == '0 1 * * 6' }}" >> "${GITHUB_OUTPUT}"
-
-      - name: Check is weekly bench group 2
-        id: check_bench_group_2
-        run: | # zizmor: ignore[template-injection] this env variable is safe
-          echo "is_weekly_bench_group_2=${{ github.event.schedule == '0 3 * * 0' }}" >> "${GITHUB_OUTPUT}"
-
-      - name: Check is quarterly bench
-        id: check_quarterly_bench
-        run: | # zizmor: ignore[template-injection] this env variable is safe
-          echo "is_quarterly_bench=${{ github.event.schedule == '0 4 25 MAR,JUN,SEP,DEC *' }}" >> "${GITHUB_OUTPUT}"
-
-      - name: Weekly benchmarks
-        if: steps.check_bench_group_1.outputs.is_weekly_bench_group_1 || steps.check_bench_group_2.outputs.is_weekly_bench_group_2
-        run: |
-          echo "OP_FLAVOR=[\"default\"]" >> "${GITHUB_ENV}"
-          echo "PRECISIONS_SET=false" >> "${GITHUB_ENV}"
-
-      - name: Quarterly benchmarks
-        if: steps.check_quarterly_bench.outputs.is_quarterly_bench
-        run: |
-          echo "OP_FLAVOR=[\"default\", \"unchecked\"]" >> "${GITHUB_ENV}"
-          echo "PRECISIONS_SET=true" >> "${GITHUB_ENV}"
-
-      - name: Set operation flavor output
-        id: set_op_flavor
-        run: | # zizmor: ignore[template-injection] this env variable is safe
-          echo "op_flavor=${{ toJSON(env.OP_FLAVOR) }}" >> "${GITHUB_OUTPUT}"
-
-      - name: Set bit precisions output
-        id: set_precisions_set
-        run: | # zizmor: ignore[template-injection] this env variable is safe
-          echo "precisions_set=${{ toJSON(env.PRECISIONS_SET) }}" >> "${GITHUB_OUTPUT}"
-
-  run-benchmarks-integer:
-    name: benchmark_gpu_weekly/run-benchmarks-integer
-    if: github.repository == 'zama-ai/tfhe-rs' 
-      && (needs.prepare-inputs.outputs.is_weekly_bench_group_1 || needs.prepare-inputs.outputs.is_quarterly_bench)
-    needs: prepare-inputs
-    uses: ./.github/workflows/benchmark_cpu_common.yml
-    with:
-      command: integer,signed_integer, integer_compression
-      op_flavor: ${{ needs.prepare-inputs.outputs.op_flavor }}
-      precisions_set: ${{ needs.prepare-inputs.outputs.precisions_set }}
-    secrets:
-      BOT_USERNAME: ${{ secrets.BOT_USERNAME }}
-      SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-      SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-      REPO_CHECKOUT_TOKEN: ${{ secrets.REPO_CHECKOUT_TOKEN }}
-      JOB_SECRET: ${{ secrets.JOB_SECRET }}
-      SLAB_ACTION_TOKEN: ${{ secrets.SLAB_ACTION_TOKEN }}
-      SLAB_URL: ${{ secrets.SLAB_URL }}
-      SLAB_BASE_URL: ${{ secrets.SLAB_BASE_URL }}
-
-  run-benchmarks-integer-zk-pke:
-    name: benchmark_gpu_weekly/run-benchmarks-integer-zk-pke
-    if: github.repository == 'zama-ai/tfhe-rs'
-      && needs.prepare-inputs.outputs.is_weekly_bench_group_1
-    needs: prepare-inputs
-    uses: ./.github/workflows/benchmark_cpu_common.yml
-    with:
-      command: integer_zk
-      additional_file_to_parse: pke_zk_crs_sizes.csv
-    secrets:
-      BOT_USERNAME: ${{ secrets.BOT_USERNAME }}
-      SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-      SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-      REPO_CHECKOUT_TOKEN: ${{ secrets.REPO_CHECKOUT_TOKEN }}
-      JOB_SECRET: ${{ secrets.JOB_SECRET }}
-      SLAB_ACTION_TOKEN: ${{ secrets.SLAB_ACTION_TOKEN }}
-      SLAB_URL: ${{ secrets.SLAB_URL }}
-      SLAB_BASE_URL: ${{ secrets.SLAB_BASE_URL }}
-
-  run-benchmarks-hlapi-erc20:
-    name: benchmark_gpu_weekly/run-benchmarks-hlapi-erc20
-    if: github.repository == 'zama-ai/tfhe-rs'
-      && needs.prepare-inputs.outputs.is_weekly_bench_group_2
-    needs: prepare-inputs
-    uses: ./.github/workflows/benchmark_cpu_common.yml
-    with:
-      command: hlapi_erc20
-      additional_file_to_parse: erc20_pbs_count.csv
-    secrets:
-      BOT_USERNAME: ${{ secrets.BOT_USERNAME }}
-      SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-      SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-      REPO_CHECKOUT_TOKEN: ${{ secrets.REPO_CHECKOUT_TOKEN }}
-      JOB_SECRET: ${{ secrets.JOB_SECRET }}
-      SLAB_ACTION_TOKEN: ${{ secrets.SLAB_ACTION_TOKEN }}
-      SLAB_URL: ${{ secrets.SLAB_URL }}
-      SLAB_BASE_URL: ${{ secrets.SLAB_BASE_URL }}
-
-  run-benchmarks-hlapi-dex:
-    name: benchmark_gpu_weekly/run-benchmarks-hlapi-dex
-    if: github.repository == 'zama-ai/tfhe-rs'
-      && needs.prepare-inputs.outputs.is_weekly_bench_group_1
-    needs: prepare-inputs
-    uses: ./.github/workflows/benchmark_cpu_common.yml
-    with:
-      command: hlapi_dex
-      additional_file_to_parse: dex_swap_request_update_dex_balance_pbs_count.csv,dex_swap_request_finalize_pbs_count.csv,dex_swap_claim_prepare_pbs_count.csv,dex_swap_claim_update_dex_balance_pbs_count.csv
-    secrets:
-      BOT_USERNAME: ${{ secrets.BOT_USERNAME }}
-      SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-      SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-      REPO_CHECKOUT_TOKEN: ${{ secrets.REPO_CHECKOUT_TOKEN }}
-      JOB_SECRET: ${{ secrets.JOB_SECRET }}
-      SLAB_ACTION_TOKEN: ${{ secrets.SLAB_ACTION_TOKEN }}
-      SLAB_URL: ${{ secrets.SLAB_URL }}
-      SLAB_BASE_URL: ${{ secrets.SLAB_BASE_URL }}
-
-  run-benchmarks-core-crypto:
-    name: benchmark_gpu_weekly/run-benchmarks-core-crypto
-    if: github.repository == 'zama-ai/tfhe-rs'
-      && needs.prepare-inputs.outputs.is_weekly_bench_group_1
-    needs: prepare-inputs
-    uses: ./.github/workflows/benchmark_cpu_common.yml
-    with:
-      command: ks,pbs,pbs128,ks_pbs
-    secrets:
-      BOT_USERNAME: ${{ secrets.BOT_USERNAME }}
-      SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-      SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-      REPO_CHECKOUT_TOKEN: ${{ secrets.REPO_CHECKOUT_TOKEN }}
-      JOB_SECRET: ${{ secrets.JOB_SECRET }}
-      SLAB_ACTION_TOKEN: ${{ secrets.SLAB_ACTION_TOKEN }}
-      SLAB_URL: ${{ secrets.SLAB_URL }}
-      SLAB_BASE_URL: ${{ secrets.SLAB_BASE_URL }}
-
-  run-benchmarks-shortint:
-    name: benchmark_gpu_weekly/run-benchmarks-shortint
-    if: github.repository == 'zama-ai/tfhe-rs'
-      && (needs.prepare-inputs.outputs.is_weekly_bench_group_2 || needs.prepare-inputs.outputs.is_quarterly_bench)
-    needs: prepare-inputs
-    uses: ./.github/workflows/benchmark_cpu_common.yml
-    with:
-      op_flavor: ${{ needs.prepare-inputs.outputs.op_flavor }}
-      command: shortint
-    secrets:
-      BOT_USERNAME: ${{ secrets.BOT_USERNAME }}
-      SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-      SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-      REPO_CHECKOUT_TOKEN: ${{ secrets.REPO_CHECKOUT_TOKEN }}
-      JOB_SECRET: ${{ secrets.JOB_SECRET }}
-      SLAB_ACTION_TOKEN: ${{ secrets.SLAB_ACTION_TOKEN }}
-      SLAB_URL: ${{ secrets.SLAB_URL }}
-      SLAB_BASE_URL: ${{ secrets.SLAB_BASE_URL }}
-
-  run-benchmarks-boolean:
-    name: benchmark_gpu_weekly/run-benchmarks-boolean
-    if: github.repository == 'zama-ai/tfhe-rs'
-      && needs.prepare-inputs.outputs.is_weekly_bench_group_2
-    needs: prepare-inputs
-    uses: ./.github/workflows/benchmark_cpu_common.yml
-    with:
-      command: boolean
-      additional_recipe: measure_boolean_key_sizes
-      additional_file_to_parse: boolean_key_sizes.csv
-    secrets:
-      BOT_USERNAME: ${{ secrets.BOT_USERNAME }}
-      SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-      SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-      REPO_CHECKOUT_TOKEN: ${{ secrets.REPO_CHECKOUT_TOKEN }}
-      JOB_SECRET: ${{ secrets.JOB_SECRET }}
-      SLAB_ACTION_TOKEN: ${{ secrets.SLAB_ACTION_TOKEN }}
-      SLAB_URL: ${{ secrets.SLAB_URL }}
-      SLAB_BASE_URL: ${{ secrets.SLAB_BASE_URL }}
-
-  run-benchmarks-tfhe-zk-pok:
-    name: benchmark_gpu_weekly/run-benchmarks-tfhe-zk-pok
-    if: github.repository == 'zama-ai/tfhe-rs'
-      && needs.prepare-inputs.outputs.is_weekly_bench_group_1
-    needs: prepare-inputs
-    uses: ./.github/workflows/benchmark_cpu_common.yml
-    with:
-      command: tfhe_zk_pok
-    secrets:
-      BOT_USERNAME: ${{ secrets.BOT_USERNAME }}
-      SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-      SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-      REPO_CHECKOUT_TOKEN: ${{ secrets.REPO_CHECKOUT_TOKEN }}
-      JOB_SECRET: ${{ secrets.JOB_SECRET }}
-      SLAB_ACTION_TOKEN: ${{ secrets.SLAB_ACTION_TOKEN }}
-      SLAB_URL: ${{ secrets.SLAB_URL }}
-      SLAB_BASE_URL: ${{ secrets.SLAB_BASE_URL }}

.github/workflows/benchmark_documentation.yml

@@ -1,209 +0,0 @@
-# Run all benchmarks displayed in the public documentation.
-name: benchmark_documentation
-
-on:
-  workflow_dispatch:
-    inputs:
-      run-cpu-benchmarks:
-        description: "Run CPU benchmarks"
-        type: boolean
-        default: true
-      run-gpu-benchmarks:
-        description: "Run GPU benchmarks"
-        type: boolean
-        default: true
-      run-hpu-benchmarks:
-        description: "Run HPU benchmarks"
-        type: boolean
-        default: true
-      generate-svgs:
-        description: "Generate SVG tables"
-        type: boolean
-        default: true
-      open-pr:
-        description: "Open a PR with the benchmark results"
-        type: boolean
-        default: false
-
-permissions: {}
-
-# zizmor: ignore[concurrency-limits] only Zama organization members can trigger this workflow
-
-jobs:
-  run-benchmarks-cpu-integer:
-    name: benchmark_documentation/run-benchmarks-cpu-integer
-    uses: ./.github/workflows/benchmark_cpu_common.yml
-    if: inputs.run-cpu-benchmarks
-    with:
-      command: integer
-      op_flavor: fast_default
-#      bench_type: both
-      bench_type: latency
-      precisions_set: documentation
-    secrets:
-      BOT_USERNAME: ${{ secrets.BOT_USERNAME }}
-      SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-      SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-      REPO_CHECKOUT_TOKEN: ${{ secrets.REPO_CHECKOUT_TOKEN }}
-      JOB_SECRET: ${{ secrets.JOB_SECRET }}
-      SLAB_ACTION_TOKEN: ${{ secrets.SLAB_ACTION_TOKEN }}
-      SLAB_URL: ${{ secrets.SLAB_URL }}
-      SLAB_BASE_URL: ${{ secrets.SLAB_BASE_URL }}
-
-  run-benchmarks-gpu-integer:
-    name: benchmark_documentation/run-benchmarks-gpu-integer
-    uses: ./.github/workflows/benchmark_gpu_common.yml
-    if: inputs.run-gpu-benchmarks
-    with:
-      profile: l40
-      hardware_name: n3-L40x1
-      command: integer_multi_bit
-      op_flavor: fast_default
-#      bench_type: both
-      bench_type: latency
-      precisions_set: documentation
-    secrets:
-      BOT_USERNAME: ${{ secrets.BOT_USERNAME }}
-      SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-      SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-      REPO_CHECKOUT_TOKEN: ${{ secrets.REPO_CHECKOUT_TOKEN }}
-      JOB_SECRET: ${{ secrets.JOB_SECRET }}
-      SLAB_ACTION_TOKEN: ${{ secrets.SLAB_ACTION_TOKEN }}
-      SLAB_URL: ${{ secrets.SLAB_URL }}
-      SLAB_BASE_URL: ${{ secrets.SLAB_BASE_URL }}
-
-  run-benchmarks-hpu-integer:
-    name: benchmark_documentation/run-benchmarks-hpu-integer
-    uses: ./.github/workflows/benchmark_hpu_common.yml
-    if: inputs.run-hpu-benchmarks
-    with:
-      command: integer
-      op_flavor: default
-      bench_type: both
-      precisions_set: documentation
-      v80_pcie_dev: 24
-      v80_serial_number: XFL12NWY3ZKG
-    secrets:
-      BOT_USERNAME: ${{ secrets.BOT_USERNAME }}
-      SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-      SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-      REPO_CHECKOUT_TOKEN: ${{ secrets.REPO_CHECKOUT_TOKEN }}
-      JOB_SECRET: ${{ secrets.JOB_SECRET }}
-      SLAB_ACTION_TOKEN: ${{ secrets.SLAB_ACTION_TOKEN }}
-      SLAB_URL: ${{ secrets.SLAB_URL }}
-      SLAB_BASE_URL: ${{ secrets.SLAB_BASE_URL }}
-      SSH_PRIVATE_KEY: ${{ secrets.SSH_PRIVATE_KEY }}
-
-  run-benchmarks-cpu-core-crypto:
-    name: benchmark_documentation/run-benchmarks-cpu-core-crypto
-    uses: ./.github/workflows/benchmark_cpu_common.yml
-    if: inputs.run-cpu-benchmarks
-    with:
-      command: pbs, ks_pbs
-      bench_type: latency
-      params_type: classical_documentation + multi_bit_documentation
-    secrets:
-      BOT_USERNAME: ${{ secrets.BOT_USERNAME }}
-      SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-      SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-      REPO_CHECKOUT_TOKEN: ${{ secrets.REPO_CHECKOUT_TOKEN }}
-      JOB_SECRET: ${{ secrets.JOB_SECRET }}
-      SLAB_ACTION_TOKEN: ${{ secrets.SLAB_ACTION_TOKEN }}
-      SLAB_URL: ${{ secrets.SLAB_URL }}
-      SLAB_BASE_URL: ${{ secrets.SLAB_BASE_URL }}
-
-  run-benchmarks-gpu-core-crypto:
-    name: benchmark_documentation/run-benchmarks-gpu-core-crypto
-    uses: ./.github/workflows/benchmark_gpu_common.yml
-    if: inputs.run-gpu-benchmarks
-    with:
-      profile: l40
-      hardware_name: n3-L40x1
-      command: pbs, ks_pbs
-      bench_type: latency
-      params_type: classical_documentation + multi_bit_documentation
-    secrets:
-      BOT_USERNAME: ${{ secrets.BOT_USERNAME }}
-      SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-      SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-      REPO_CHECKOUT_TOKEN: ${{ secrets.REPO_CHECKOUT_TOKEN }}
-      JOB_SECRET: ${{ secrets.JOB_SECRET }}
-      SLAB_ACTION_TOKEN: ${{ secrets.SLAB_ACTION_TOKEN }}
-      SLAB_URL: ${{ secrets.SLAB_URL }}
-      SLAB_BASE_URL: ${{ secrets.SLAB_BASE_URL }}
-
-  generate-svgs-with-benchmarks-run:
-    name: benchmark-documentation/generate-svgs-with-benchmarks-run
-    if: ${{ always() &&
-      (inputs.run-cpu-benchmarks || inputs.run-gpu-benchmarks ||inputs.run-hpu-benchmarks) &&
-      inputs.generate-svgs }}
-    needs: [
-      run-benchmarks-cpu-integer, run-benchmarks-gpu-integer, run-benchmarks-hpu-integer,
-      run-benchmarks-cpu-core-crypto, run-benchmarks-gpu-core-crypto
-    ]
-    uses: ./.github/workflows/generate_svgs.yml
-    with:
-      time_span_days: 5
-      generate-cpu-svgs: ${{ inputs.run-cpu-benchmarks }}
-      generate-gpu-svgs: ${{ inputs.run-gpu-benchmarks }}
-      generate-hpu-svgs: ${{ inputs.run-hpu-benchmarks }}
-    secrets:
-      DATA_EXTRACTOR_DATABASE_USER: ${{ secrets.DATA_EXTRACTOR_DATABASE_USER }}
-      DATA_EXTRACTOR_DATABASE_HOST: ${{ secrets.DATA_EXTRACTOR_DATABASE_HOST }}
-      DATA_EXTRACTOR_DATABASE_PASSWORD: ${{ secrets.DATA_EXTRACTOR_DATABASE_PASSWORD }}
-
-  generate-svgs-without-benchmarks-run:
-    name: benchmark-documentation/generate-svgs-without-benchmarks-run
-    if: ${{ !(inputs.run-cpu-benchmarks || inputs.run-gpu-benchmarks || inputs.run-hpu-benchmarks) &&
-      inputs.generate-svgs }}
-    uses: ./.github/workflows/generate_svgs.yml
-    with:
-      time_span_days: 60
-    secrets:
-      DATA_EXTRACTOR_DATABASE_USER: ${{ secrets.DATA_EXTRACTOR_DATABASE_USER }}
-      DATA_EXTRACTOR_DATABASE_HOST: ${{ secrets.DATA_EXTRACTOR_DATABASE_HOST }}
-      DATA_EXTRACTOR_DATABASE_PASSWORD: ${{ secrets.DATA_EXTRACTOR_DATABASE_PASSWORD }}
-
-  open-pr:
-    name: benchmark-documentation/open-pr
-    needs: [ generate-svgs-with-benchmarks-run, generate-svgs-without-benchmarks-run ]
-    if: ${{ always() && inputs.open-pr &&
-      (needs.generate-svgs-with-benchmarks-run.result == 'success' || needs.generate-svgs-without-benchmarks-run.result == 'success') }}
-    runs-on: ubuntu-latest
-    permissions:
-      contents: write # Needed to create a commit
-      pull-requests: write # Needed to open a pull-request
-    env:
-      PATH_TO_DOC_ASSETS: tfhe/docs/.gitbook/assets
-    steps:
-      - name: Checkout tfhe-rs
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
-        with:
-          persist-credentials: 'false'
-
-      - name: Download SVG tables
-        uses: actions/download-artifact@018cc2cf5baa6db3ef3c5f8a56943fffe632ef53 # v6.0.0
-        with:
-          path: svg_tables
-          merge-multiple: 'true'
-
-      - name: Copy SVG tables to documentation location
-        run: |
-          cp -f svg_tables/*integer-benchmark*.svg "${PATH_TO_DOC_ASSETS}"
-          cp -f svg_tables/*pbs-benchmark-tuniform*.svg "${PATH_TO_DOC_ASSETS}"
-
-      - name: Create pull-request
-        uses: peter-evans/create-pull-request@271a8d0340265f705b14b6d32b9829c1cb33d45e # v7.0.8
-        with:
-          sign-commits: true
-          #token: ${{ secrets.FHE_ACTIONS_TOKEN }} # Sign commit as Zama Bot
-          add-paths: ${{ env.PATH_TO_DOC_ASSETS }}/*.svg
-          commit-message: |
-            chore(docs): update benchmark results for all backends
-
-            Automated documentation update from tfhe-rs CI pipeline.
-          title: |
-            [CI] chore(docs): update benchmark results for all backends
-          body: |
-            Documentation update triggered by GitHub workflow.
-          labels: documentation

.github/workflows/benchmark_erc20.yml

@@ -1,11 +1,11 @@
-# Run sizes benchmarks on an instance and return parsed results to Slab CI bot.
-name: Ciphertext and Keys sizes benchmarks
+# Run all ERC20 benchmarks on an AWS instance and return parsed results to Slab CI bot.
+name: ERC20 benchmarks
 
 on:
   workflow_dispatch:
   schedule:
-    # Monthly benchmarks will be triggered each 24th of the month at 1a.m.
-    - cron: '0 1 24 * 6'
+    # Weekly benchmarks will be triggered each Saturday at 5a.m.
+    - cron: '0 5 * * 6'
 
 env:
   CARGO_TERM_COLOR: always
@@ -18,16 +18,12 @@ env:
   SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
   SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
 
-permissions: {}
-
-# zizmor: ignore[concurrency-limits] only Zama organization members and GitHub can trigger this workflow
-
 jobs:
   setup-instance:
-    name: Setup instance (sizes-benchmarks)
+    name: Setup instance (erc20-benchmarks)
+    runs-on: ubuntu-latest
     if: github.event_name == 'workflow_dispatch' ||
       (github.event_name == 'schedule' && github.repository == 'zama-ai/tfhe-rs')
-    runs-on: ubuntu-latest
     outputs:
       runner-name: ${{ steps.start-instance.outputs.label }}
     steps:
@@ -40,16 +36,20 @@ jobs:
           slab-url: ${{ secrets.SLAB_BASE_URL }}
           job-secret: ${{ secrets.JOB_SECRET }}
           backend: aws
-          profile: cpu-big
+          profile: bench
 
-  sizes-benchmarks:
-    name: Execute sizes client benchmarks
+  erc20-benchmarks:
+    name: Execute ERC20 benchmarks
     needs: setup-instance
-    if: needs.setup-instance.result != 'skipped'
     runs-on: ${{ needs.setup-instance.outputs.runner-name }}
+    concurrency:
+      group: ${{ github.workflow }}_${{ github.ref }}
+      cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
+    continue-on-error: true
+    timeout-minutes: 720  # 12 hours
     steps:
       - name: Checkout tfhe-rs repo with tags
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
         with:
           fetch-depth: 0
           persist-credentials: 'false'
@@ -57,82 +57,71 @@ jobs:
 
       - name: Get benchmark details
         run: |
-          COMMIT_DATE=$(git --no-pager show -s --format=%cd --date=iso8601-strict "${SHA}");
           {
             echo "BENCH_DATE=$(date --iso-8601=seconds)";
-            echo "COMMIT_DATE=${COMMIT_DATE}";
+            echo "COMMIT_DATE=$(git --no-pager show -s --format=%cd --date=iso8601-strict ${{ github.sha }})";
             echo "COMMIT_HASH=$(git describe --tags --dirty)";
           } >> "${GITHUB_ENV}"
-        env:
-          SHA: ${{ github.sha }}
 
       - name: Install rust
-        uses: dtolnay/rust-toolchain@b3b07ba8b418998c39fb20f53e8b695cdcc8de1b # zizmor: ignore[stale-action-refs] this action doesn't create releases
+        uses: dtolnay/rust-toolchain@a54c7afa936fefeb4456b2dd8068152669aa8203
         with:
           toolchain: nightly
 
-      - name: Measure public key and ciphertext sizes in HL Api
-        run: |
-          make measure_hlapi_compact_pk_ct_sizes
-
-      - name: Parse key and ciphertext sizes results
-        run: |
-          python3 ./ci/benchmark_parser.py tfhe-benchmark/hlapi_ct_key_sizes.csv "${RESULTS_FILENAME}" \
-          --database tfhe_rs \
-          --hardware "m6i.32xlarge" \
-          --project-version "${COMMIT_HASH}" \
-          --branch "${REF_NAME}" \
-          --commit-date "${COMMIT_DATE}" \
-          --bench-date "${BENCH_DATE}" \
-          --object-sizes
-        env:
-          REF_NAME: ${{ github.ref_name }}
-
-      - name: Measure key sizes in shortint
-        run: |
-          make measure_shortint_key_sizes
-
-      - name: Parse key sizes results
-        run: |
-          python3 ./ci/benchmark_parser.py tfhe-benchmark/shortint_key_sizes.csv "${RESULTS_FILENAME}" \
-          --object-sizes \
-          --append-results
-
-      - name: Upload parsed results artifact
-        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4
-        with:
-          name: ${{ github.sha }}_ct_key_sizes
-          path: ${{ env.RESULTS_FILENAME }}
-
       - name: Checkout Slab repo
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
         with:
           repository: zama-ai/slab
           path: slab
           persist-credentials: 'false'
           token: ${{ secrets.REPO_CHECKOUT_TOKEN }}
 
+      - name: Run benchmarks
+        run: |
+          make bench_hlapi_erc20
+
+      - name: Parse results
+        run: |
+          python3 ./ci/benchmark_parser.py target/criterion ${{ env.RESULTS_FILENAME }} \
+          --database tfhe_rs \
+          --hardware "hpc7a.96xlarge" \
+          --project-version "${{ env.COMMIT_HASH }}" \
+          --branch ${{ github.ref_name }} \
+          --commit-date "${{ env.COMMIT_DATE }}" \
+          --bench-date "${{ env.BENCH_DATE }}" \
+          --walk-subdirs \
+          --name-suffix avx512
+
+      - name: Parse PBS counts
+        run: |
+          python3 ./ci/benchmark_parser.py tfhe/erc20_pbs_count.csv ${{ env.RESULTS_FILENAME }} \
+          --object-sizes \
+          --append-results
+
+      - name: Upload parsed results artifact
+        uses: actions/upload-artifact@65c4c4a1ddee5b72f698fdd19549f0f0fb45cf08
+        with:
+          name: ${{ github.sha }}_erc20
+          path: ${{ env.RESULTS_FILENAME }}
+
       - name: Send data to Slab
         shell: bash
         run: |
-          python3 slab/scripts/data_sender.py "${RESULTS_FILENAME}" "${JOB_SECRET}" \
-          --slab-url "${SLAB_URL}"
-        env:
-          JOB_SECRET: ${{ secrets.JOB_SECRET }}
-          SLAB_URL: ${{ secrets.SLAB_URL }}
+          python3 slab/scripts/data_sender.py ${{ env.RESULTS_FILENAME }} "${{ secrets.JOB_SECRET }}" \
+          --slab-url "${{ secrets.SLAB_URL }}"
 
       - name: Slack Notification
         if: ${{ failure() }}
         continue-on-error: true
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990
         env:
           SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Sizes benchmarks finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
+          SLACK_MESSAGE: "ERC20 benchmarks finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
 
   teardown-instance:
-    name: Teardown instance (sizes-benchmarks)
+    name: Teardown instance (erc20-benchmarks)
     if: ${{ always() && needs.setup-instance.result == 'success' }}
-    needs: [ setup-instance, sizes-benchmarks ]
+    needs: [ setup-instance, erc20-benchmarks ]
     runs-on: ubuntu-latest
     steps:
       - name: Stop instance
@@ -148,7 +137,7 @@ jobs:
       - name: Slack Notification
         if: ${{ failure() }}
         continue-on-error: true
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990
         env:
           SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Instance teardown (sizes-benchmarks) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
+          SLACK_MESSAGE: "Instance teardown (erc20-benchmarks) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"

.github/workflows/benchmark_gpu.yml

@@ -1,122 +0,0 @@
-# Run CUDA benchmarks on a Hyperstack VM and return parsed results to Slab CI bot.
-name: benchmark_gpu
-
-on:
-  workflow_dispatch:
-    inputs:
-      profile:
-        description: "Instance type"
-        required: true
-        type: choice
-        options:
-          - "l40 (n3-L40x1)"
-          - "4-l40 (n3-L40x4)"
-          - "multi-a100-nvlink (n3-A100x8-NVLink)"
-          - "single-h100 (n3-H100x1)"
-          - "2-h100 (n3-H100x2)"
-          - "4-h100 (n3-H100x4)"
-          - "multi-h100 (n3-H100x8)"
-          - "multi-h100-nvlink (n3-H100x8-NVLink)"
-          - "multi-h100-sxm5 (n3-H100-SXM5x8)"
-      command:
-        description: "Benchmark command to run"
-        type: choice
-        default: integer_multi_bit
-        options:
-          - integer
-          - integer_multi_bit
-          - integer_compression
-          - pbs
-          - pbs128
-          - ks
-          - ks_pbs
-          - integer_zk
-          - hlapi_noise_squash
-      op_flavor:
-        description: "Operations set to run"
-        type: choice
-        default: default
-        options:
-          - default
-          - fast_default
-          - unchecked
-      precisions_set:
-        description: "Bit precisions set"
-        type: choice
-        default: fast
-        options:
-          - fast
-          - all
-          - documentation
-      bench_type:
-        description: "Benchmarks type"
-        type: choice
-        default: latency
-        options:
-          - latency
-          - throughput
-          - both
-      params_type:
-        description: "Parameters type"
-        type: choice
-        default: multi_bit
-        options:
-          - classical
-          - multi_bit
-          - classical + multi_bit
-          - classical_documentation
-          - multi_bit_documentation
-          - classical_documentation + multi_bit_documentation
-
-
-permissions: {}
-
-# zizmor: ignore[concurrency-limits] only Zama organization members can trigger this workflow
-
-jobs:
-  parse-inputs:
-    name: benchmark_gpu/parse-inputs
-    runs-on: ubuntu-latest
-    outputs:
-      profile: ${{ steps.parse_profile.outputs.profile }}
-      hardware_name: ${{ steps.parse_hardware_name.outputs.name }}
-    env:
-      INPUTS_PROFILE: ${{ inputs.profile }}
-    steps:
-      - name: Parse profile
-        id: parse_profile
-        run: |
-          # Use Sed to extract a value from a string, this cannot be done with the ${variable//search/replace} pattern.
-          # shellcheck disable=SC2001
-          PROFILE=$(echo "${INPUTS_PROFILE}" | sed 's|\(.*\)[[:space:]](.*)|\1|')
-          echo "profile=${PROFILE}" >> "${GITHUB_OUTPUT}"
-
-      - name: Parse hardware name
-        id: parse_hardware_name
-        run: |
-          # Use Sed to extract a value from a string, this cannot be done with the ${variable//search/replace} pattern.
-          # shellcheck disable=SC2001
-          NAME=$(echo "${INPUTS_PROFILE}" | sed 's|.*[[:space:]](\(.*\))|\1|')
-          echo "name=${NAME}" >> "${GITHUB_OUTPUT}"
-
-  run-benchmarks:
-    name: benchmark_gpu/run-benchmarks
-    needs: parse-inputs
-    uses: ./.github/workflows/benchmark_gpu_common.yml
-    with:
-      profile: ${{ needs.parse-inputs.outputs.profile }}
-      hardware_name: ${{ needs.parse-inputs.outputs.hardware_name }}
-      command: ${{ inputs.command }}
-      op_flavor: ${{ inputs.op_flavor }}
-      bench_type: ${{ inputs.bench_type }}
-      params_type: ${{ inputs.params_type }}
-      precisions_set: ${{ inputs.precisions_set }}
-    secrets:
-      BOT_USERNAME: ${{ secrets.BOT_USERNAME }}
-      SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-      SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-      REPO_CHECKOUT_TOKEN: ${{ secrets.REPO_CHECKOUT_TOKEN }}
-      JOB_SECRET: ${{ secrets.JOB_SECRET }}
-      SLAB_ACTION_TOKEN: ${{ secrets.SLAB_ACTION_TOKEN }}
-      SLAB_URL: ${{ secrets.SLAB_URL }}
-      SLAB_BASE_URL: ${{ secrets.SLAB_BASE_URL }}

.github/workflows/benchmark_gpu_4090.yml

@@ -1,5 +1,5 @@
 # Run benchmarks on an RTX 4090 machine and return parsed results to Slab CI bot.
-name: benchmark_gpu_4090
+name: TFHE Cuda Backend - 4090 benchmarks
 
 env:
   CARGO_TERM_COLOR: always
@@ -11,7 +11,7 @@ env:
   SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
   SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
   SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-  BIT_SIZES_SET: FAST
+  FAST_BENCH: TRUE
 
 on:
   # Allows you to run this workflow manually from the Actions tab as an alternative.
@@ -22,25 +22,20 @@ on:
     # Weekly benchmarks will be triggered each Friday at 9p.m.
     - cron: "0 21 * * 5"
 
-permissions:
-  contents: read
-
-# zizmor: ignore[concurrency-limits] each job manage its concurrency
-
 jobs:
   cuda-integer-benchmarks:
-    name: benchmark_gpu_4090/cuda-integer-benchmarks
+    name: Cuda integer benchmarks (RTX 4090)
     if: ${{ github.event_name == 'workflow_dispatch' ||
       github.event_name == 'schedule' && github.repository == 'zama-ai/tfhe-rs' ||
       contains(github.event.label.name, '4090_bench') }}
     concurrency:
-      group: ${{ github.workflow_ref }}_cuda_integer_bench
+      group: ${{ github.workflow }}_${{ github.ref }}_cuda_integer_bench
       cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
     runs-on: ["self-hosted", "4090-desktop"]
     timeout-minutes: 1440 # 24 hours
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
         with:
           fetch-depth: 0
           persist-credentials: 'false'
@@ -48,22 +43,20 @@ jobs:
 
       - name: Get benchmark details
         run: |
-          COMMIT_DATE=$(git --no-pager show -s --format=%cd --date=iso8601-strict "${SHA}");
           {
             echo "BENCH_DATE=$(date --iso-8601=seconds)";
-            echo "COMMIT_DATE=${COMMIT_DATE}";
+            echo "COMMIT_DATE=$(git --no-pager show -s --format=%cd --date=iso8601-strict ${{ github.sha }})";
             echo "COMMIT_HASH=$(git describe --tags --dirty)";
           } >> "${GITHUB_ENV}"
-        env:
-          SHA: ${{ github.sha }}
+          echo "FAST_BENCH=TRUE" >> "${GITHUB_ENV}"
 
       - name: Install rust
-        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9 # zizmor: ignore[stale-action-refs] this action doesn't create releases
+        uses: dtolnay/rust-toolchain@a54c7afa936fefeb4456b2dd8068152669aa8203
         with:
           toolchain: nightly
 
       - name: Checkout Slab repo
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
         with:
           repository: zama-ai/slab
           path: slab
@@ -76,20 +69,18 @@ jobs:
 
       - name: Parse results
         run: |
-          python3 ./ci/benchmark_parser.py target/criterion "${RESULTS_FILENAME}" \
+          python3 ./ci/benchmark_parser.py target/criterion ${{ env.RESULTS_FILENAME }} \
           --database tfhe_rs \
           --hardware "rtx4090" \
           --backend gpu \
-          --project-version "${COMMIT_HASH}" \
-          --branch "${REF_NAME}" \
-          --commit-date "${COMMIT_DATE}" \
-          --bench-date "${BENCH_DATE}" \
+          --project-version "${{ env.COMMIT_HASH }}" \
+          --branch ${{ github.ref_name }} \
+          --commit-date "${{ env.COMMIT_DATE }}" \
+          --bench-date "${{ env.BENCH_DATE }}" \
           --walk-subdirs
-        env:
-          REF_NAME: ${{ github.ref_name }}
 
       - name: Upload parsed results artifact
-        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4
+        uses: actions/upload-artifact@65c4c4a1ddee5b72f698fdd19549f0f0fb45cf08
         with:
           name: ${{ github.sha }}_integer_multi_bit_gpu_default
           path: ${{ env.RESULTS_FILENAME }}
@@ -97,33 +88,30 @@ jobs:
       - name: Send data to Slab
         shell: bash
         run: |
-          python3 slab/scripts/data_sender.py "${RESULTS_FILENAME}" "${JOB_SECRET}" \
-          --slab-url "${SLAB_URL}"
-        env:
-          JOB_SECRET: ${{ secrets.JOB_SECRET }}
-          SLAB_URL: ${{ secrets.SLAB_URL }}
+          python3 slab/scripts/data_sender.py ${{ env.RESULTS_FILENAME }} "${{ secrets.JOB_SECRET }}" \
+          --slab-url "${{ secrets.SLAB_URL }}"
 
       - name: Slack Notification
-        if: ${{ failure() || (cancelled() && github.event_name != 'pull_request') }}
+        if: ${{ failure() }}
         continue-on-error: true
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990
         env:
           SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Integer RTX 4090 full benchmarks finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
+          SLACK_MESSAGE: "Integer RTX 4090 full benchmarks finished with status: ${{ job.status }} on '${{ env.BRANCH }}'. (${{ env.ACTION_RUN_URL }})"
 
   cuda-core-crypto-benchmarks:
-    name: benchmark_gpu_4090/cuda-core-crypto-benchmarks
+    name: Cuda core crypto benchmarks  (RTX 4090)
     if: ${{ github.event_name == 'workflow_dispatch' || github.event_name == 'schedule' || contains(github.event.label.name, '4090_bench') }}
     needs: cuda-integer-benchmarks
     concurrency:
-      group: ${{ github.workflow_ref }}_cuda_core_crypto_bench
+      group: ${{ github.workflow }}_${{ github.ref }}_cuda_core_crypto_bench
       cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
     runs-on: ["self-hosted", "4090-desktop"]
     timeout-minutes: 1440 # 24 hours
 
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
         with:
           fetch-depth: 0
           persist-credentials: 'false'
@@ -131,22 +119,19 @@ jobs:
 
       - name: Get benchmark details
         run: |
-          COMMIT_DATE=$(git --no-pager show -s --format=%cd --date=iso8601-strict "${SHA}");
           {
             echo "BENCH_DATE=$(date --iso-8601=seconds)";
-            echo "COMMIT_DATE=${COMMIT_DATE}";
+            echo "COMMIT_DATE=$(git --no-pager show -s --format=%cd --date=iso8601-strict ${{ github.sha }})";
             echo "COMMIT_HASH=$(git describe --tags --dirty)";
           } >> "${GITHUB_ENV}"
-        env:
-          SHA: ${{ github.sha }}
 
       - name: Install rust
-        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9 # zizmor: ignore[stale-action-refs] this action doesn't create releases
+        uses: dtolnay/rust-toolchain@a54c7afa936fefeb4456b2dd8068152669aa8203
         with:
           toolchain: nightly
 
       - name: Checkout Slab repo
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
         with:
           repository: zama-ai/slab
           path: slab
@@ -160,20 +145,19 @@ jobs:
 
       - name: Parse results
         run: |
-          python3 ./ci/benchmark_parser.py target/criterion "${RESULTS_FILENAME}" \
+          python3 ./ci/benchmark_parser.py target/criterion ${{ env.RESULTS_FILENAME }} \
           --database tfhe_rs \
           --hardware "rtx4090" \
           --backend gpu \
-          --project-version "${COMMIT_HASH}" \
-          --branch "${REF_NAME}" \
-          --commit-date "${COMMIT_DATE}" \
-          --bench-date "${BENCH_DATE}" \
+          --project-version "${{ env.COMMIT_HASH }}" \
+          --branch ${{ github.ref_name }} \
+          --commit-date "${{ env.COMMIT_DATE }}" \
+          --bench-date "${{ env.BENCH_DATE }}" \
           --walk-subdirs \
-        env:
-          REF_NAME: ${{ github.ref_name }}
+      
 
       - name: Upload parsed results artifact
-        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4
+        uses: actions/upload-artifact@65c4c4a1ddee5b72f698fdd19549f0f0fb45cf08
         with:
           name: ${{ github.sha }}_core_crypto
           path: ${{ env.RESULTS_FILENAME }}
@@ -181,22 +165,27 @@ jobs:
       - name: Send data to Slab
         shell: bash
         run: |
-          python3 slab/scripts/data_sender.py "${RESULTS_FILENAME}" "${JOB_SECRET}" \
-          --slab-url "${SLAB_URL}"
-        env:
-          JOB_SECRET: ${{ secrets.JOB_SECRET }}
-          SLAB_URL: ${{ secrets.SLAB_URL }}
+          echo "Computing HMac on results file"
+          SIGNATURE="$(slab/scripts/hmac_calculator.sh ${{ env.RESULTS_FILENAME }} '${{ secrets.JOB_SECRET }}')"
+          echo "Sending results to Slab..."
+          curl -v -k \
+          -H "Content-Type: application/json" \
+          -H "X-Slab-Repository: ${{ github.repository }}" \
+          -H "X-Slab-Command: store_data_v2" \
+          -H "X-Hub-Signature-256: sha256=${SIGNATURE}" \
+          -d @${{ env.RESULTS_FILENAME }} \
+          ${{ secrets.SLAB_URL }}
 
       - name: Slack Notification
-        if: ${{ failure() || (cancelled() && github.event_name != 'pull_request') }}
+        if: ${{ failure() }}
         continue-on-error: true
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990
         env:
           SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Core crypto RTX 4090 full benchmarks finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
+          SLACK_MESSAGE: "Core crypto RTX 4090 full benchmarks finished with status: ${{ job.status }} on '${{ env.BRANCH }}'. (${{ env.ACTION_RUN_URL }})"
 
   remove_github_label:
-    name: benchmark_gpu_4090/remove_github_label
+    name: Remove 4090 bench label
     if: ${{ always() && github.event_name == 'pull_request' }}
     needs: [cuda-integer-benchmarks, cuda-core-crypto-benchmarks]
     runs-on: ubuntu-latest

.github/workflows/benchmark_gpu_common.yml

@@ -1,328 +0,0 @@
-# Run benchmarks on CUDA instance and return parsed results to Slab CI bot.
-name: benchmark_gpu_common
-
-on:
-  workflow_call:
-    inputs:
-      backend:
-        type: string
-        default: hyperstack
-      profile:
-        type: string
-        required: true
-      hardware_name:
-        type: string
-        required: true
-      command: # Use a comma separated values to generate an array
-        type: string
-        required: true
-      op_flavor: # Use a comma separated values to generate an array
-        type: string
-        default: default
-      bench_type:
-        type: string
-        default: latency
-      params_type:
-        type: string
-        default: multi_bit
-      precisions_set:
-        type: string
-        default: fast
-    secrets:
-      REPO_CHECKOUT_TOKEN:
-        required: true
-      SLAB_ACTION_TOKEN:
-        required: true
-      SLAB_BASE_URL:
-        required: true
-      SLAB_URL:
-        required: true
-      JOB_SECRET:
-        required: true
-      SLACK_CHANNEL:
-        required: true
-      BOT_USERNAME:
-        required: true
-      SLACK_WEBHOOK:
-        required: true
-
-env:
-  CARGO_TERM_COLOR: always
-  RESULTS_FILENAME: parsed_benchmark_results_${{ github.sha }}.json
-  ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
-  RUST_BACKTRACE: "full"
-  RUST_MIN_STACK: "8388608"
-  SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-  SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
-  SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
-  SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-
-permissions: {}
-
-# zizmor: ignore[concurrency-limits] caller workflow is responsible for the concurrency
-
-jobs:
-  prepare-matrix:
-    name: benchmark_gpu_common/prepare-matrix
-    runs-on: ubuntu-latest
-    outputs:
-      command: ${{ steps.set_matrix_args.outputs.command }}
-      op_flavor: ${{ steps.set_matrix_args.outputs.op_flavor }}
-      bench_type: ${{ steps.set_matrix_args.outputs.bench_type }}
-      params_type: ${{ steps.set_matrix_args.outputs.params_type }}
-    steps:
-      - name: Parse user inputs
-        shell: python
-        run: | # zizmor: ignore[template-injection] these env variables are safe
-          split_command = "${{ inputs.command }}".replace(" ", "").split(",")
-          split_op_flavor = "${{ inputs.op_flavor }}".replace(" ", "").split(",")
-
-          if "${{ inputs.bench_type }}" == "both":
-            bench_type = ["latency", "throughput"]
-          else:
-            bench_type = ["${{ inputs.bench_type }}", ]
-
-          if "+" in "${{ inputs.params_type }}":
-            split_params_type= "${{ inputs.params_type }}".replace(" ", "").split("+")
-          else:
-            split_params_type = ["${{ inputs.params_type }}", ]
-
-          with open("${{ github.env }}", "a") as f:
-            for env_name, values_to_join in [
-              ("COMMAND", split_command),
-              ("OP_FLAVOR", split_op_flavor),
-              ("BENCH_TYPE", bench_type),
-              ("PARAMS_TYPE", split_params_type),
-            ]:
-              f.write(f"""{env_name}=["{'", "'.join(values_to_join)}"]\n""")
-
-      - name: Set martix arguments outputs
-        id: set_matrix_args
-        run: | # zizmor: ignore[template-injection] these env variable are safe
-          {
-            echo "command=${{ toJSON(env.COMMAND) }}";
-            echo "op_flavor=${{ toJSON(env.OP_FLAVOR) }}";
-            echo "bench_type=${{ toJSON(env.BENCH_TYPE) }}";
-            echo "params_type=${{ toJSON(env.PARAMS_TYPE) }}";
-          } >> "${GITHUB_OUTPUT}"
-
-  setup-instance:
-    name: benchmark_gpu_common/setup-instance
-    needs: prepare-matrix
-    runs-on: ubuntu-latest
-    outputs:
-      # Use permanent remote instance label first as on-demand remote instance label output is set before the end of start-remote-instance step.
-      # If the latter fails due to a failed GitHub action runner set up, we have to fallback on the permanent instance.
-      # Since the on-demand remote label is set before failure, we have to do the logical OR in this order,
-      # otherwise we'll try to run the next job on a non-existing on-demand instance.
-      runner-name: ${{ steps.use-permanent-instance.outputs.runner_group || steps.start-remote-instance.outputs.label }}
-      remote-instance-outcome: ${{ steps.start-remote-instance.outcome }}
-    steps:
-      - name: Start remote instance
-        id: start-remote-instance
-        continue-on-error: true
-        uses: zama-ai/slab-github-runner@79939325c3c429837c10d6041e4fd8589d328bac
-        with:
-          mode: start
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          backend: ${{ inputs.backend }}
-          profile: ${{ inputs.profile }}
-
-      - name: Acknowledge remote instance failure
-        if: steps.start-remote-instance.outcome == 'failure' &&
-          inputs.profile != 'single-h100'
-        run: |
-          echo "Remote instance instance has failed to start (profile provided: '${INPUTS_PROFILE}')"
-          echo "Permanent instance instance cannot be used as a substitute (profile needed: 'single-h100')"
-          exit 1
-        env:
-          INPUTS_PROFILE: ${{ inputs.profile }}
-
-      # This will allow to fallback on permanent instances running on Hyperstack.
-      - name: Use permanent remote instance
-        id: use-permanent-instance
-        if: env.SECRETS_AVAILABLE == 'true' &&
-          steps.start-remote-instance.outcome == 'failure' &&
-          inputs.profile == 'single-h100'
-        run: |
-          echo "runner_group=h100x1" >> "$GITHUB_OUTPUT"
-
-  # Install dependencies only once since cuda-benchmarks uses a matrix strategy, thus running multiple times.
-  install-dependencies:
-    name: benchmark_gpu_common/install-dependencies
-    needs: [ setup-instance ]
-    runs-on: ${{ needs.setup-instance.outputs.runner-name }}
-    strategy:
-      matrix:
-        # explicit include-based build matrix, of known valid options
-        include:
-          - cuda: "12.8"
-            gcc: 11
-    steps:
-      - name: Checkout tfhe-rs repo
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
-        with:
-          fetch-depth: 0
-          persist-credentials: 'false'
-          token: ${{ secrets.REPO_CHECKOUT_TOKEN }}
-
-      - name: Setup Hyperstack dependencies
-        if: needs.setup-instance.outputs.remote-instance-outcome == 'success'
-        uses: ./.github/actions/gpu_setup
-        with:
-          cuda-version: ${{ matrix.cuda }}
-          gcc-version: ${{ matrix.gcc }}
-
-  cuda-benchmarks:
-    name: benchmark_gpu_common/cuda-benchmarks
-    needs: [ prepare-matrix, setup-instance, install-dependencies ]
-    runs-on: ${{ needs.setup-instance.outputs.runner-name }}
-    timeout-minutes: 1440 # 24 hours
-    strategy:
-      fail-fast: false
-      max-parallel: 1
-      matrix:
-        command: ${{ fromJSON(needs.prepare-matrix.outputs.command) }}
-        op_flavor: ${{ fromJSON(needs.prepare-matrix.outputs.op_flavor) }}
-        bench_type: ${{ fromJSON(needs.prepare-matrix.outputs.bench_type) }}
-        params_type: ${{ fromJSON(needs.prepare-matrix.outputs.params_type) }}
-        # explicit include-based build matrix, of known valid options
-        include:
-          - cuda: "12.8"
-            gcc: 11
-    env:
-      CUDA_PATH: /usr/local/cuda-${{ matrix.cuda }}
-    steps:
-      - name: Checkout tfhe-rs repo with tags
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
-        with:
-          fetch-depth: 0
-          persist-credentials: 'false'
-          token: ${{ secrets.REPO_CHECKOUT_TOKEN }}
-
-      - name: Get benchmark details
-        run: |
-          COMMIT_DATE=$(git --no-pager show -s --format=%cd --date=iso8601-strict "${SHA}");
-          {
-            echo "BENCH_DATE=$(date --iso-8601=seconds)";
-            echo "COMMIT_DATE=${COMMIT_DATE}";
-            echo "COMMIT_HASH=$(git describe --tags --dirty)";
-          } >> "${GITHUB_ENV}"
-        env:
-          SHA: ${{ github.sha }}
-
-      # Re-export environment variables as dependencies setup perform this task in the previous job.
-      # Local env variables are cleaned at the end of each job.
-      - name: Export CUDA variables
-        shell: bash
-        run: |
-          echo "CUDA_PATH=$CUDA_PATH" >> "${GITHUB_ENV}"
-          echo "PATH=$PATH:$CUDA_PATH/bin" >> "${GITHUB_PATH}"
-          echo "LD_LIBRARY_PATH=$CUDA_PATH/lib64:$LD_LIBRARY_PATH" >> "${GITHUB_ENV}"
-          echo "CUDA_MODULE_LOADER=EAGER" >> "${GITHUB_ENV}"
-
-      - name: Export gcc and g++ variables
-        shell: bash
-        run: |
-          {
-          echo "CC=/usr/bin/gcc-${GCC_VERSION}";
-          echo "CXX=/usr/bin/g++-${GCC_VERSION}";
-          echo "CUDAHOSTCXX=/usr/bin/g++-${GCC_VERSION}";
-          } >> "${GITHUB_ENV}"
-        env:
-          GCC_VERSION: ${{ matrix.gcc }}
-
-      - name: Install rust
-        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9 # zizmor: ignore[stale-action-refs] this action doesn't create releases
-        with:
-          toolchain: nightly
-
-      - name: Run benchmarks
-        run: |
-          make BIT_SIZES_SET="${PRECISIONS_SET}" BENCH_OP_FLAVOR="${OP_FLAVOR}" BENCH_TYPE="${BENCH_TYPE}" BENCH_PARAM_TYPE="${BENCH_PARAMS_TYPE}" bench_"${BENCH_COMMAND}"_gpu
-        env:
-          OP_FLAVOR: ${{ matrix.op_flavor }}
-          BENCH_TYPE: ${{ matrix.bench_type }}
-          BENCH_PARAMS_TYPE: ${{ matrix.params_type }}
-          BENCH_COMMAND: ${{ matrix.command }}
-          PRECISIONS_SET: ${{ inputs.precisions_set }}
-
-      - name: Parse results
-        run: |
-          python3 ./ci/benchmark_parser.py target/criterion "${RESULTS_FILENAME}" \
-          --database tfhe_rs \
-          --hardware "${INPUTS_HARDWARE_NAME}" \
-          --backend gpu \
-          --project-version "${COMMIT_HASH}" \
-          --branch "${REF_NAME}" \
-          --commit-date "${COMMIT_DATE}" \
-          --bench-date "${BENCH_DATE}" \
-          --walk-subdirs \
-          --name-suffix avx512 \
-          --bench-type "${BENCH_TYPE}"
-        env:
-          INPUTS_HARDWARE_NAME: ${{ inputs.hardware_name }}
-          REF_NAME: ${{ github.ref_name }}
-          BENCH_TYPE: ${{ matrix.bench_type }}
-
-      - name: Upload parsed results artifact
-        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4
-        with:
-          name: ${{ github.sha }}_${{ matrix.command }}_${{ matrix.op_flavor }}_${{ inputs.profile }}_${{ matrix.bench_type }}_${{ matrix.params_type }}
-          path: ${{ env.RESULTS_FILENAME }}
-
-      - name: Checkout Slab repo
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
-        with:
-          repository: zama-ai/slab
-          path: slab
-          persist-credentials: 'false'
-          token: ${{ secrets.REPO_CHECKOUT_TOKEN }}
-
-      - name: Send data to Slab
-        shell: bash
-        run: |
-          python3 slab/scripts/data_sender.py "${RESULTS_FILENAME}" "${JOB_SECRET}" \
-          --slab-url "${SLAB_URL}"
-        env:
-          JOB_SECRET: ${{ secrets.JOB_SECRET }}
-          SLAB_URL: ${{ secrets.SLAB_URL }}
-
-  slack-notify:
-    name: benchmark_gpu_common/slack-notify
-    needs: [ setup-instance, cuda-benchmarks ]
-    runs-on: ubuntu-latest
-    if: ${{ always() && needs.cuda-benchmarks.result != 'skipped' && failure() }}
-    continue-on-error: true
-    steps:
-      - name: Send message
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
-        env:
-          SLACK_COLOR: ${{ needs.cuda-benchmarks.result }}
-          SLACK_MESSAGE: "Cuda benchmarks (${{ inputs.profile }}) finished with status: ${{ needs.cuda-benchmarks.result }}. (${{ env.ACTION_RUN_URL }})"
-
-  teardown-instance:
-    name: benchmark_gpu_common/teardown-instance
-    if: ${{ always() && needs.setup-instance.outputs.remote-instance-outcome == 'success' }}
-    needs: [ setup-instance, cuda-benchmarks, slack-notify ]
-    runs-on: ubuntu-latest
-    steps:
-      - name: Stop instance
-        id: stop-instance
-        uses: zama-ai/slab-github-runner@79939325c3c429837c10d6041e4fd8589d328bac
-        with:
-          mode: stop
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          label: ${{ needs.setup-instance.outputs.runner-name }}
-
-      - name: Slack Notification
-        if: ${{ failure() }}
-        continue-on-error: true
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Instance teardown (cuda-${{ inputs.profile }}-benchmarks) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"

.github/workflows/benchmark_gpu_coprocessor.yml

@@ -1,333 +0,0 @@
-# Run all fhevm coprocessor benchmarks on a GPU instance on Hyperstack and return parsed results to Slab CI bot.
-name: benchmark_gpu_coprocessor
-
-on:
-  workflow_dispatch:
-    inputs:
-      profile:
-        description: "Instance type"
-        required: true
-        type: choice
-        options:
-          - "l40 (n3-L40x1)"
-          - "4-l40 (n3-L40x4)"
-          - "single-h100 (n3-H100x1)"
-          - "2-h100 (n3-H100x2)"
-          - "4-h100 (n3-H100x4)"
-          - "multi-h100 (n3-H100x8)"
-          - "multi-h100-nvlink (n3-H100x8-NVLink)"
-          - "multi-h100-sxm5 (n3-H100-SXM5x8)"
-          - "multi-h100-sxm5_fallback (n3-H100-SXM5x8)"
-
-  schedule:
-    # Weekly tests @ 1AM
-    - cron: "0 1 * * 6"
-
-permissions:
-  contents: read
-
-# zizmor: ignore[concurrency-limits] concurrency is managed after instance setup to ensure safe provisioning
-
-env:
-  CARGO_TERM_COLOR: always
-  RESULTS_FILENAME: parsed_benchmark_results_${{ github.sha }}.json
-  ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
-  RUST_BACKTRACE: "full"
-  RUST_MIN_STACK: "8388608"
-  CHECKOUT_TOKEN: ${{ secrets.REPO_CHECKOUT_TOKEN || secrets.GITHUB_TOKEN }}
-  PROFILE_SCHEDULED_RUN: "multi-h100-sxm5 (n3-H100-SXM5x8)"
-  PROFILE_MANUAL_RUN: ${{ inputs.profile }}
-  IS_MANUAL_RUN: ${{ github.event_name == 'workflow_dispatch' }}
-  BENCHMARK_TYPE: "ALL"
-  OPTIMIZATION_TARGET: "throughput"
-  BATCH_SIZE: "5000"
-  SCHEDULING_POLICY: "MAX_PARALLELISM"
-  BENCHMARKS: "erc20"
-  BRANCH_NAME: ${{ github.ref_name }}
-  COMMIT_SHA: ${{ github.sha }}
-  SLAB_SECRET: ${{ secrets.JOB_SECRET }}
-
-jobs:
-  parse-inputs:
-    name: benchmark_gpu_coprocessor/parse-inputs
-    runs-on: ubuntu-latest
-    permissions:
-      contents: 'read'
-    outputs:
-      profile: ${{ steps.parse_profile.outputs.profile }}
-      hardware_name: ${{ steps.parse_hardware_name.outputs.name }}
-    steps:
-      - name: Parse profile
-        id: parse_profile
-        run: |
-          if [[ ${IS_MANUAL_RUN} == true ]]; then
-            PROFILE_RAW="${PROFILE_MANUAL_RUN}"
-          else
-            PROFILE_RAW="${PROFILE_SCHEDULED_RUN}"
-          fi
-          # shellcheck disable=SC2001
-          PROFILE_VAL=$(echo "${PROFILE_RAW}" | sed 's|\(.*\)[[:space:]](.*)|\1|')
-          echo "profile=$PROFILE_VAL" >> "${GITHUB_OUTPUT}"
-
-      - name: Parse hardware name
-        id: parse_hardware_name
-        run: |
-          if [[ ${IS_MANUAL_RUN} == true ]]; then
-            PROFILE_RAW="${PROFILE_MANUAL_RUN}"
-          else
-            PROFILE_RAW="${PROFILE}"
-          fi
-          # shellcheck disable=SC2001
-          PROFILE_VAL=$(echo "${PROFILE_RAW}" | sed 's|.*[[:space:]](\(.*\))|\1|')
-          echo "name=$PROFILE_VAL" >> "${GITHUB_OUTPUT}"
-
-  setup-instance:
-    name: benchmark_gpu_coprocessor/setup-instance
-    needs: parse-inputs
-    runs-on: ubuntu-latest
-    permissions:
-      contents: 'read'
-    outputs:
-      runner-name: ${{ steps.start-remote-instance.outputs.label }}
-    steps:
-      - name: Start remote instance
-        id: start-remote-instance
-        uses: zama-ai/slab-github-runner@79939325c3c429837c10d6041e4fd8589d328bac
-        with:
-          mode: start
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          backend: hyperstack
-          profile: ${{ needs.parse-inputs.outputs.profile }}
-
-  benchmark-gpu:
-    name: benchmark_gpu_coprocessor/benchmark-gpu (bpr)
-    needs: [ parse-inputs, setup-instance ]
-    runs-on: ${{ needs.setup-instance.outputs.runner-name }}
-    continue-on-error: true
-    timeout-minutes: 720  # 12 hours
-    permissions:
-      contents: 'read' # Needed to read repositories contents
-      packages: 'read' # Needed to get fhevm packages
-    strategy:
-      fail-fast: false
-      # explicit include-based build matrix, of known valid options
-      matrix:
-        include:
-          - os: ubuntu-22.04
-            cuda: "12.8"
-            gcc: 11
-    env:
-      HW_NAME: "${{ needs.parse-inputs.outputs.hardware_name }}"
-
-    steps:
-      - name: Install git LFS
-        run: |
-          sudo apt-get remove -y unattended-upgrades
-          sudo apt-get update
-          sudo apt-get install -y git-lfs protobuf-compiler
-          git lfs install
-
-      - name: Checkout tfhe-rs
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
-        with:
-          path: tfhe-rs
-          persist-credentials: false
-
-      - name: Check fhEVM and TFHE-rs repos
-        run: |
-          pwd
-          ls
-
-      - name: Checkout fhevm
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
-        with:
-          repository: zama-ai/fhevm
-          persist-credentials: 'false'
-          fetch-depth: 0
-          lfs: true
-          ref: antoniu/use-tfhe-main-benches
-          path: fhevm
-
-      - name: Get benchmark details
-        run: |
-          COMMIT_DATE_ENV=$(git --no-pager show -s --format=%cd --date=iso8601-strict "${COMMIT_SHA}")
-          {
-            echo "BENCH_DATE=$(date --iso-8601=seconds)";
-            echo "COMMIT_DATE=$COMMIT_DATE_ENV";
-            echo "COMMIT_HASH=$(git rev-parse HEAD)";
-          } >> "${GITHUB_ENV}"
-        working-directory: tfhe-rs/
-
-      - name: Setup Hyperstack dependencies
-        uses: ./tfhe-rs/.github/actions/gpu_setup
-        with:
-          cuda-version: ${{ matrix.cuda }}
-          gcc-version: ${{ matrix.gcc }}
-          github-instance: ${{ env.SECRETS_AVAILABLE == 'false' }}
-
-      - name: Check fhEVM and TFHE-rs repos
-        run: |
-          pwd
-          ls
-          mv tfhe-rs fhevm/coprocessor/
-
-      - name: Checkout LFS objects
-        run: git lfs checkout
-        working-directory: fhevm/
-
-      - name: Install rust
-        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9 # zizmor: ignore[stale-action-refs] this action doesn't create releases
-        with:
-          toolchain: nightly
-
-      - name: Install cargo dependencies
-        run: |
-          sudo apt-get install -y protobuf-compiler pkg-config libssl-dev \
-                                  libclang-dev docker-compose-v2 docker.io acl
-          sudo usermod -aG docker "$USER"
-          newgrp docker
-          sudo setfacl --modify user:"$USER":rw /var/run/docker.sock
-          cargo install sqlx-cli
-
-      - name: Install foundry
-        uses: foundry-rs/foundry-toolchain@50d5a8956f2e319df19e6b57539d7e2acb9f8c1e
-
-      - name: Cache cargo
-        uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
-        with:
-          path: |
-            ~/.cargo/registry
-            ~/.cargo/git
-            target
-          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
-          restore-keys: ${{ runner.os }}-cargo-
-
-      - name: Login to GitHub Container Registry
-        uses: docker/login-action@5e57cd118135c172c3672efd75eb46360885c0ef # v3.6.0
-        with:
-          registry: ghcr.io
-          username: ${{ github.actor }}
-          password: ${{ secrets.GITHUB_TOKEN }}
-
-      - name: Login to Chainguard Registry
-        uses: docker/login-action@5e57cd118135c172c3672efd75eb46360885c0ef # v3.6.0
-        with:
-          registry: cgr.dev
-          username: ${{ secrets.CGR_USERNAME }}
-          password: ${{ secrets.CGR_PASSWORD }}
-
-      - name: Init database
-        run: make init_db
-        working-directory: fhevm/coprocessor/fhevm-engine/tfhe-worker
-
-      - name: Use Node.js
-        uses: actions/setup-node@2028fbc5c25fe9cf00d9f06a71cc4710d4507903 # v6.0.0
-        with:
-          node-version: 20.x
-
-      - name: Build contracts
-        env:
-          HARDHAT_NETWORK: hardhat
-        run: |
-          ls
-          pwd
-          cp ./host-contracts/.env.example ./host-contracts/.env
-          cd ./host-contracts 
-          npm ci --include=optional
-          npm install && npm run deploy:emptyProxies && npx hardhat compile
-        working-directory: fhevm/
-
-      - name: Profile erc20 no-cmux benchmark on GPU
-        run: |
-          BENCHMARK_BATCH_SIZE="${BATCH_SIZE}" \
-          FHEVM_DF_SCHEDULE="${SCHEDULING_POLICY}" \
-          BENCHMARK_TYPE="THROUGHPUT_200" \
-          OPTIMIZATION_TARGET="${OPTIMIZATION_TARGET}" \
-          make -e "profile_erc20_gpu"
-        working-directory: fhevm/coprocessor/fhevm-engine/tfhe-worker
-
-      - name: Get nsys profile name
-        id: nsys_profile_name
-        run: echo "profile=coprocessor_profile_$(date +"%Y-%m-%d-%Hh").nsys-rep" >> "$GITHUB_OUTPUT"
-
-      - name: Timestamp nsys profile # zizmor: ignore[template-injection]
-        env:
-          REPORT_NAME: ${{ steps.nsys_profile_name.outputs.profile }}
-        run: |
-          mv report1.nsys-rep ${{ env.REPORT_NAME }}
-        working-directory: fhevm/coprocessor/fhevm-engine/tfhe-worker
-
-      - name: Upload profile artifact
-        env:
-          REPORT_NAME: ${{ steps.nsys_profile_name.outputs.profile }}
-        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4
-        with:
-          name: ${{ env.REPORT_NAME }}
-          path: fhevm/coprocessor/fhevm-engine/tfhe-worker/${{ env.REPORT_NAME }}
-
-      - name: Run latency benchmark on GPU
-        run: |
-          BENCHMARK_BATCH_SIZE="${BATCH_SIZE}" FHEVM_DF_SCHEDULE="${SCHEDULING_POLICY}" BENCHMARK_TYPE="LATENCY" OPTIMIZATION_TARGET="${OPTIMIZATION_TARGET}" make -e "benchmark_${BENCHMARKS}_gpu"
-        working-directory: fhevm/coprocessor/fhevm-engine/tfhe-worker
-
-      - name: Run throughput benchmarks on GPU
-        run: |
-          BENCHMARK_BATCH_SIZE="${BATCH_SIZE}" FHEVM_DF_SCHEDULE="${SCHEDULING_POLICY}" BENCHMARK_TYPE="THROUGHPUT_200" OPTIMIZATION_TARGET="${OPTIMIZATION_TARGET}" make -e "benchmark_${BENCHMARKS}_gpu"
-        working-directory: fhevm/coprocessor/fhevm-engine/tfhe-worker
-
-      - name: Parse results
-        run: |
-          python3 ./ci/benchmark_parser.py coprocessor/fhevm-engine/target/criterion "${RESULTS_FILENAME}" \
-          --database coprocessor \
-          --hardware "${HW_NAME}" \
-          --backend gpu \
-          --project-version "${COMMIT_HASH}" \
-          --branch "${BRANCH_NAME}" \
-          --commit-date "${COMMIT_DATE}" \
-          --bench-date "${BENCH_DATE}" \
-          --walk-subdirs \
-          --crate "coprocessor/fhevm-engine/tfhe-worker" \
-          --name-suffix "operation_batch_size_${BATCH_SIZE}-schedule_${SCHEDULING_POLICY}-optimization_target_${OPTIMIZATION_TARGET}"
-        working-directory: fhevm/
-
-      - name: Upload parsed results artifact
-        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4
-        with:
-          name: ${COMMIT_SHA}_${BENCHMARKS}_${{ needs.parse-inputs.outputs.profile }}
-          path: fhevm/$${{ env.RESULTS_FILENAME }}
-
-      - name: Checkout Slab repo
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
-        with:
-          repository: zama-ai/slab
-          path: slab
-          persist-credentials: 'false'
-          token: ${{ secrets.REPO_CHECKOUT_TOKEN }}
-
-      - name: Send data to Slab
-        shell: bash
-        env:
-          SLAB_URL: ${{ secrets.SLAB_URL }}
-        run: |
-          python3 slab/scripts/data_sender.py fhevm/"${RESULTS_FILENAME}" "${SLAB_SECRET}" \
-          --slab-url "${SLAB_URL}"
-
-  teardown-instance:
-    name: benchmark_gpu_coprocessor/teardown-instance
-    if: ${{ always() && needs.setup-instance.result == 'success' }}
-    needs: [ setup-instance, benchmark-gpu ]
-    runs-on: ubuntu-latest
-    permissions:
-      contents: 'read'
-    steps:
-      - name: Stop remote instance
-        id: stop-instance
-        uses: zama-ai/slab-github-runner@79939325c3c429837c10d6041e4fd8589d328bac
-        with:
-          mode: stop
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          label: ${{ needs.setup-instance.outputs.runner-name }}

.github/workflows/benchmark_gpu_core_crypto.yml

@@ -0,0 +1,151 @@
+# Run core crypto benchmarks on an instance with CUDA and return parsed results to Slab CI bot.
+name: Core crypto GPU benchmarks
+
+on:
+  workflow_dispatch:
+  schedule:
+    # Weekly benchmarks will be triggered each Saturday at 1a.m.
+    - cron: '0 1 * * 6'
+
+env:
+  CARGO_TERM_COLOR: always
+  RESULTS_FILENAME: parsed_benchmark_results_${{ github.sha }}.json
+  ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
+  SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
+  SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
+  SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
+  SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
+
+jobs:
+  setup-instance:
+    name: Setup instance (cuda-core-crypto-benchmarks)
+    runs-on: ubuntu-latest
+    if: github.event_name != 'schedule' ||
+      (github.event_name == 'schedule' && github.repository == 'zama-ai/tfhe-rs')
+    outputs:
+      runner-name: ${{ steps.start-instance.outputs.label }}
+    steps:
+      - name: Start instance
+        id: start-instance
+        uses: zama-ai/slab-github-runner@79939325c3c429837c10d6041e4fd8589d328bac
+        with:
+          mode: start
+          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
+          slab-url: ${{ secrets.SLAB_BASE_URL }}
+          job-secret: ${{ secrets.JOB_SECRET }}
+          backend: hyperstack
+          profile: single-h100
+
+  cuda-core-crypto-benchmarks:
+    name: Execute GPU core crypto benchmarks
+    needs: setup-instance
+    runs-on: ${{ needs.setup-instance.outputs.runner-name }}
+    strategy:
+      fail-fast: false
+      # explicit include-based build matrix, of known valid options
+      matrix:
+        include:
+          - os: ubuntu-22.04
+            cuda: "12.2"
+            gcc: 11
+    steps:
+      - name: Checkout tfhe-rs repo with tags
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
+        with:
+          fetch-depth: 0
+          persist-credentials: 'false'
+          token: ${{ secrets.REPO_CHECKOUT_TOKEN }}
+
+      - name: Setup Hyperstack dependencies
+        uses: ./.github/actions/gpu_setup
+        with:
+          cuda-version: ${{ matrix.cuda }}
+          gcc-version: ${{ matrix.gcc }}
+
+      - name: Get benchmark details
+        run: |
+          {
+            echo "BENCH_DATE=$(date --iso-8601=seconds)";
+            echo "COMMIT_DATE=$(git --no-pager show -s --format=%cd --date=iso8601-strict ${{ github.sha }})";
+            echo "COMMIT_HASH=$(git describe --tags --dirty)";
+          } >> "${GITHUB_ENV}"
+
+      - name: Install rust
+        uses: dtolnay/rust-toolchain@a54c7afa936fefeb4456b2dd8068152669aa8203
+        with:
+          toolchain: nightly
+
+      - name: Run benchmarks with AVX512
+        run: |
+          make bench_pbs_gpu
+          make bench_ks_gpu
+
+      - name: Parse results
+        run: |
+          python3 ./ci/benchmark_parser.py target/criterion ${{ env.RESULTS_FILENAME }} \
+          --database tfhe_rs \
+          --hardware "n3-H100x1" \
+          --backend gpu \
+          --project-version "${{ env.COMMIT_HASH }}" \
+          --branch ${{ github.ref_name }} \
+          --commit-date "${{ env.COMMIT_DATE }}" \
+          --bench-date "${{ env.BENCH_DATE }}" \
+          --name-suffix avx512 \
+          --walk-subdirs
+
+      - name: Upload parsed results artifact
+        uses: actions/upload-artifact@65c4c4a1ddee5b72f698fdd19549f0f0fb45cf08
+        with:
+          name: ${{ github.sha }}_core_crypto
+          path: ${{ env.RESULTS_FILENAME }}
+
+      - name: Checkout Slab repo
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
+        with:
+          repository: zama-ai/slab
+          path: slab
+          persist-credentials: 'false'
+          token: ${{ secrets.REPO_CHECKOUT_TOKEN }}
+
+      - name: Send data to Slab
+        shell: bash
+        run: |
+          python3 slab/scripts/data_sender.py ${{ env.RESULTS_FILENAME }} "${{ secrets.JOB_SECRET }}" \
+          --slab-url "${{ secrets.SLAB_URL }}"
+
+  slack-notify:
+    name: Slack Notification
+    needs: [ setup-instance, cuda-core-crypto-benchmarks ]
+    runs-on: ubuntu-latest
+    if: ${{ !success() && !cancelled() }}
+    continue-on-error: true
+    steps:
+      - name: Send message
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990
+        env:
+          SLACK_COLOR: ${{ needs.cuda-core-crypto-benchmarks.result }}
+          SLACK_MESSAGE: "PBS GPU benchmarks finished with status: ${{ needs.cuda-core-crypto-benchmarks.result }}. (${{ env.ACTION_RUN_URL }})"
+
+  teardown-instance:
+    name: Teardown instance (cuda-integer-full-benchmarks)
+    if: ${{ always() && needs.setup-instance.result == 'success' }}
+    needs: [ setup-instance, cuda-core-crypto-benchmarks, slack-notify ]
+    runs-on: ubuntu-latest
+    steps:
+      - name: Stop instance
+        id: stop-instance
+        uses: zama-ai/slab-github-runner@79939325c3c429837c10d6041e4fd8589d328bac
+        with:
+          mode: stop
+          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
+          slab-url: ${{ secrets.SLAB_BASE_URL }}
+          job-secret: ${{ secrets.JOB_SECRET }}
+          label: ${{ needs.setup-instance.outputs.runner-name }}
+
+      - name: Slack Notification
+        if: ${{ failure() }}
+        continue-on-error: true
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990
+        env:
+          SLACK_COLOR: ${{ job.status }}
+          SLACK_MESSAGE: "Instance teardown (cuda-core-crypto-benchmarks) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"

.github/workflows/benchmark_gpu_dex.yml

@@ -1,67 +0,0 @@
-# Run CUDA DEX benchmarks on a Hyperstack VM and return parsed results to Slab CI bot.
-name: benchmark_gpu_dex/
-
-on:
-  workflow_dispatch:
-    inputs:
-      profile:
-        description: "Instance type"
-        required: true
-        type: choice
-        options:
-          - "l40 (n3-L40x1)"
-          - "4-l40 (n3-L40x4)"
-          - "multi-a100-nvlink (n3-A100x8-NVLink)"
-          - "single-h100 (n3-H100x1)"
-          - "2-h100 (n3-H100x2)"
-          - "4-h100 (n3-H100x4)"
-          - "multi-h100 (n3-H100x8)"
-          - "multi-h100-nvlink (n3-H100x8-NVLink)"
-          - "multi-h100-sxm5 (n3-H100-SXM5x8)"
-
-permissions: {}
-
-# zizmor: ignore[concurrency-limits] only Zama organization members can trigger this workflow
-
-jobs:
-  parse-inputs:
-    name: benchmark_gpu_dex/parse-inputs
-    runs-on: ubuntu-latest
-    outputs:
-      profile: ${{ steps.parse_profile.outputs.profile }}
-      hardware_name: ${{ steps.parse_hardware_name.outputs.name }}
-    env:
-      INPUTS_PROFILE: ${{ inputs.profile }}
-    steps:
-      - name: Parse profile
-        id: parse_profile
-        run: |
-          # Use Sed to extract a value from a string, this cannot be done with the ${variable//search/replace} pattern.
-          # shellcheck disable=SC2001
-          PROFILE=$(echo "${INPUTS_PROFILE}" | sed 's|\(.*\)[[:space:]](.*)|\1|')
-          echo "profile=${PROFILE}" >> "${GITHUB_OUTPUT}"
-
-      - name: Parse hardware name
-        id: parse_hardware_name
-        run: |
-          # Use Sed to extract a value from a string, this cannot be done with the ${variable//search/replace} pattern.
-          # shellcheck disable=SC2001
-          NAME=$(echo "${INPUTS_PROFILE}" | sed 's|.*[[:space:]](\(.*\))|\1|')
-          echo "name=${NAME}" >> "${GITHUB_OUTPUT}"
-
-  run-benchmarks:
-    name: benchmark_gpu_dex/run-benchmarks
-    needs: parse-inputs
-    uses: ./.github/workflows/benchmark_gpu_dex_common.yml
-    with:
-      profile: ${{ needs.parse-inputs.outputs.profile }}
-      hardware_name: ${{ needs.parse-inputs.outputs.hardware_name }}
-    secrets:
-      BOT_USERNAME: ${{ secrets.BOT_USERNAME }}
-      SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-      SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-      REPO_CHECKOUT_TOKEN: ${{ secrets.REPO_CHECKOUT_TOKEN }}
-      JOB_SECRET: ${{ secrets.JOB_SECRET }}
-      SLAB_ACTION_TOKEN: ${{ secrets.SLAB_ACTION_TOKEN }}
-      SLAB_URL: ${{ secrets.SLAB_URL }}
-      SLAB_BASE_URL: ${{ secrets.SLAB_BASE_URL }}

.github/workflows/benchmark_gpu_dex_common.yml

@@ -1,216 +0,0 @@
-# Run DEX benchmarks on an instance with CUDA and return parsed results to Slab CI bot.
-name: benchmark_gpu_dex_common
-
-on:
-  workflow_call:
-    inputs:
-      backend:
-        type: string
-        default: hyperstack
-      profile:
-        type: string
-        required: true
-      hardware_name:
-        type: string
-        required: true
-    secrets:
-      REPO_CHECKOUT_TOKEN:
-        required: true
-      SLAB_ACTION_TOKEN:
-        required: true
-      SLAB_BASE_URL:
-        required: true
-      SLAB_URL:
-        required: true
-      JOB_SECRET:
-        required: true
-      SLACK_CHANNEL:
-        required: true
-      BOT_USERNAME:
-        required: true
-      SLACK_WEBHOOK:
-        required: true
-
-env:
-  CARGO_TERM_COLOR: always
-  RESULTS_FILENAME: parsed_benchmark_results_${{ github.sha }}.json
-  PARSE_INTEGER_BENCH_CSV_FILE: tfhe_rs_integer_benches_${{ github.sha }}.csv
-  ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
-  RUST_BACKTRACE: "full"
-  RUST_MIN_STACK: "8388608"
-  SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-  SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
-  SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
-  SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-
-permissions: {}
-
-# zizmor: ignore[concurrency-limits] caller workflow is responsible for the concurrency
-
-jobs:
-  setup-instance:
-    name: benchmark_gpu_dex_common/setup-instance
-    runs-on: ubuntu-latest
-    if:  github.event_name == 'workflow_dispatch' ||
-      (github.event_name == 'schedule' && github.repository == 'zama-ai/tfhe-rs')
-    outputs:
-      # Use permanent remote instance label first as on-demand remote instance label output is set before the end of start-remote-instance step.
-      # If the latter fails due to a failed GitHub action runner set up, we have to fallback on the permanent instance.
-      # Since the on-demand remote label is set before failure, we have to do the logical OR in this order,
-      # otherwise we'll try to run the next job on a non-existing on-demand instance.
-      runner-name: ${{ steps.use-permanent-instance.outputs.runner_group || steps.start-remote-instance.outputs.label }}
-      remote-instance-outcome: ${{ steps.start-remote-instance.outcome }}
-    steps:
-      - name: Start remote instance
-        id: start-remote-instance
-        continue-on-error: true
-        uses: zama-ai/slab-github-runner@79939325c3c429837c10d6041e4fd8589d328bac
-        with:
-          mode: start
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          backend: ${{ inputs.backend }}
-          profile: ${{ inputs.profile }}
-
-      - name: Acknowledge remote instance failure
-        if: steps.start-remote-instance.outcome == 'failure' &&
-          inputs.profile != 'single-h100'
-        run: |
-          echo "Remote instance instance has failed to start (profile provided: '${INPUTS_PROFILE}')"
-          echo "Permanent instance instance cannot be used as a substitute (profile needed: 'single-h100')"
-          exit 1
-        env:
-          INPUTS_PROFILE: ${{ inputs.profile }}
-
-      # This will allow to fallback on permanent instances running on Hyperstack.
-      - name: Use permanent remote instance
-        id: use-permanent-instance
-        if: env.SECRETS_AVAILABLE == 'true' &&
-          steps.start-remote-instance.outcome == 'failure' &&
-          inputs.profile == 'single-h100'
-        run: |
-          echo "runner_group=h100x1" >> "$GITHUB_OUTPUT"
-
-  cuda-dex-benchmarks:
-    name: benchmark_gpu_dex_common/cuda-dex-benchmarks
-    needs: setup-instance
-    runs-on: ${{ needs.setup-instance.outputs.runner-name }}
-    strategy:
-      fail-fast: false
-      # explicit include-based build matrix, of known valid options
-      matrix:
-        include:
-          - os: ubuntu-22.04
-            cuda: "12.8"
-            gcc: 11
-    steps:
-      - name: Checkout tfhe-rs repo with tags
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
-        with:
-          fetch-depth: 0
-          persist-credentials: 'false'
-          token: ${{ secrets.REPO_CHECKOUT_TOKEN }}
-
-      - name: Setup Hyperstack dependencies
-        if: needs.setup-instance.outputs.remote-instance-outcome == 'success'
-        uses: ./.github/actions/gpu_setup
-        with:
-          cuda-version: ${{ matrix.cuda }}
-          gcc-version: ${{ matrix.gcc }}
-
-      - name: Get benchmark details
-        run: |
-          COMMIT_DATE=$(git --no-pager show -s --format=%cd --date=iso8601-strict "${SHA}");
-          {
-            echo "BENCH_DATE=$(date --iso-8601=seconds)";
-            echo "COMMIT_DATE=${COMMIT_DATE}";
-            echo "COMMIT_HASH=$(git describe --tags --dirty)";
-          } >> "${GITHUB_ENV}"
-        env:
-          SHA: ${{ github.sha }}
-
-      - name: Install rust
-        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9 # zizmor: ignore[stale-action-refs] this action doesn't create releases
-        with:
-          toolchain: nightly
-
-      - name: Run benchmarks
-        run: |
-          make bench_hlapi_dex_gpu
-
-      - name: Parse results
-        run: |
-          python3 ./ci/benchmark_parser.py target/criterion "${RESULTS_FILENAME}" \
-          --database tfhe_rs \
-          --hardware "${INPUTS_HARDWARE_NAME}" \
-          --backend gpu \
-          --project-version "${COMMIT_HASH}" \
-          --branch "${REF_NAME}" \
-          --commit-date "${COMMIT_DATE}" \
-          --bench-date "${BENCH_DATE}" \
-          --walk-subdirs \
-          --name-suffix avx512
-        env:
-          INPUTS_HARDWARE_NAME: ${{ inputs.hardware_name }}
-          REF_NAME: ${{ github.ref_name }}
-
-      - name: Upload parsed results artifact
-        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4
-        with:
-          name: ${{ github.sha }}_dex_${{ inputs.profile }}
-          path: ${{ env.RESULTS_FILENAME }}
-
-      - name: Checkout Slab repo
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
-        with:
-          repository: zama-ai/slab
-          path: slab
-          persist-credentials: 'false'
-          token: ${{ secrets.REPO_CHECKOUT_TOKEN }}
-
-      - name: Send data to Slab
-        shell: bash
-        run: |
-          python3 slab/scripts/data_sender.py "${RESULTS_FILENAME}" "${JOB_SECRET}" \
-          --slab-url "${SLAB_URL}"
-        env:
-          JOB_SECRET: ${{ secrets.JOB_SECRET }}
-          SLAB_URL: ${{ secrets.SLAB_URL }}
-
-  slack-notify:
-    name: benchmark_gpu_dex_common/slack-notify
-    needs: [ setup-instance, cuda-dex-benchmarks ]
-    runs-on: ubuntu-latest
-    if: ${{ always() && needs.cuda-dex-benchmarks.result != 'skipped' && failure() }}
-    continue-on-error: true
-    steps:
-      - name: Send message
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
-        env:
-          SLACK_COLOR: ${{ needs.cuda-dex-benchmarks.result }}
-          SLACK_MESSAGE: "Cuda DEX benchmarks (${{ inputs.profile }}) finished with status: ${{ needs.cuda-dex-benchmarks.result }}. (${{ env.ACTION_RUN_URL }})"
-
-  teardown-instance:
-    name: benchmark_gpu_dex_common/teardown-instance
-    if: ${{ always() && needs.setup-instance.outputs.remote-instance-outcome == 'success' }}
-    needs: [ setup-instance, cuda-dex-benchmarks, slack-notify ]
-    runs-on: ubuntu-latest
-    steps:
-      - name: Stop instance
-        id: stop-instance
-        uses: zama-ai/slab-github-runner@79939325c3c429837c10d6041e4fd8589d328bac
-        with:
-          mode: stop
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          label: ${{ needs.setup-instance.outputs.runner-name }}
-
-      - name: Slack Notification
-        if: ${{ failure() }}
-        continue-on-error: true
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Instance teardown (cuda-dex-${{ inputs.profile }}-benchmarks) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"

.github/workflows/benchmark_gpu_dex_weekly.yml

@@ -1,63 +0,0 @@
-# Run CUDA DEX benchmarks on multiple Hyperstack VMs and return parsed results to Slab CI bot.
-name: benchmark_gpu_dex_weekly
-
-on:
-  schedule:
-    # Weekly benchmarks will be triggered each Saturday at 9a.m.
-    - cron: '0 9 * * 6'
-
-permissions: {}
-
-# zizmor: ignore[concurrency-limits] only GitHub can trigger this workflow
-
-jobs:
-  run-benchmarks-1-h100:
-    name: benchmark_gpu_dex_weekly/run-benchmarks-1-h100
-    if: github.repository == 'zama-ai/tfhe-rs'
-    uses: ./.github/workflows/benchmark_gpu_dex_common.yml
-    with:
-      profile: single-h100
-      hardware_name: n3-H100x1
-    secrets:
-      BOT_USERNAME: ${{ secrets.BOT_USERNAME }}
-      SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-      SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-      REPO_CHECKOUT_TOKEN: ${{ secrets.REPO_CHECKOUT_TOKEN }}
-      JOB_SECRET: ${{ secrets.JOB_SECRET }}
-      SLAB_ACTION_TOKEN: ${{ secrets.SLAB_ACTION_TOKEN }}
-      SLAB_URL: ${{ secrets.SLAB_URL }}
-      SLAB_BASE_URL: ${{ secrets.SLAB_BASE_URL }}
-
-  run-benchmarks-2-h100:
-    name: benchmark_gpu_dex_weekly/run-benchmarks-2-h100
-    if: github.repository == 'zama-ai/tfhe-rs'
-    uses: ./.github/workflows/benchmark_gpu_dex_common.yml
-    with:
-      profile: 2-h100
-      hardware_name: n3-H100x2
-    secrets:
-      BOT_USERNAME: ${{ secrets.BOT_USERNAME }}
-      SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-      SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-      REPO_CHECKOUT_TOKEN: ${{ secrets.REPO_CHECKOUT_TOKEN }}
-      JOB_SECRET: ${{ secrets.JOB_SECRET }}
-      SLAB_ACTION_TOKEN: ${{ secrets.SLAB_ACTION_TOKEN }}
-      SLAB_URL: ${{ secrets.SLAB_URL }}
-      SLAB_BASE_URL: ${{ secrets.SLAB_BASE_URL }}
-
-  run-benchmarks-8-h100:
-    name: benchmark_gpu_dex_weekly/run-benchmarks-8-h100
-    if: github.repository == 'zama-ai/tfhe-rs'
-    uses: ./.github/workflows/benchmark_gpu_dex_common.yml
-    with:
-      profile: multi-h100
-      hardware_name: n3-H100x8
-    secrets:
-      BOT_USERNAME: ${{ secrets.BOT_USERNAME }}
-      SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-      SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-      REPO_CHECKOUT_TOKEN: ${{ secrets.REPO_CHECKOUT_TOKEN }}
-      JOB_SECRET: ${{ secrets.JOB_SECRET }}
-      SLAB_ACTION_TOKEN: ${{ secrets.SLAB_ACTION_TOKEN }}
-      SLAB_URL: ${{ secrets.SLAB_URL }}
-      SLAB_BASE_URL: ${{ secrets.SLAB_BASE_URL }}

.github/workflows/benchmark_gpu_erc20.yml

@@ -1,5 +1,5 @@
 # Run CUDA ERC20 benchmarks on a Hyperstack VM and return parsed results to Slab CI bot.
-name: benchmark_gpu_erc20
+name: Cuda ERC20 benchmarks
 
 on:
   workflow_dispatch:
@@ -10,59 +10,35 @@ on:
         type: choice
         options:
           - "l40 (n3-L40x1)"
-          - "4-l40 (n3-L40x4)"
-          - "multi-a100-nvlink (n3-A100x8-NVLink)"
           - "single-h100 (n3-H100x1)"
           - "2-h100 (n3-H100x2)"
           - "4-h100 (n3-H100x4)"
           - "multi-h100 (n3-H100x8)"
           - "multi-h100-nvlink (n3-H100x8-NVLink)"
-          - "multi-h100-sxm5 (n3-H100-SXM5x8)"
-
-
-permissions: {}
-
-# zizmor: ignore[concurrency-limits] only Zama organization members can trigger this workflow
+          - "multi-h100-sxm5 (n3-H100x8-SXM5)"
 
 jobs:
   parse-inputs:
-    name: benchmark_gpu_erc20/parse-inputs
     runs-on: ubuntu-latest
     outputs:
       profile: ${{ steps.parse_profile.outputs.profile }}
       hardware_name: ${{ steps.parse_hardware_name.outputs.name }}
-    env:
-      INPUTS_PROFILE: ${{ inputs.profile }}
     steps:
       - name: Parse profile
         id: parse_profile
         run: |
-          # Use Sed to extract a value from a string, this cannot be done with the ${variable//search/replace} pattern.
-          # shellcheck disable=SC2001
-          PROFILE=$(echo "${INPUTS_PROFILE}" | sed 's|\(.*\)[[:space:]](.*)|\1|')
-          echo "profile=${PROFILE}" >> "${GITHUB_OUTPUT}"
+          echo "profile=$(echo '${{ inputs.profile }}' | sed 's|\(.*\)[[:space:]](.*)|\1|')" >> "${GITHUB_OUTPUT}"
 
       - name: Parse hardware name
         id: parse_hardware_name
         run: |
-          # Use Sed to extract a value from a string, this cannot be done with the ${variable//search/replace} pattern.
-          # shellcheck disable=SC2001
-          NAME=$(echo "${INPUTS_PROFILE}" | sed 's|.*[[:space:]](\(.*\))|\1|')
-          echo "name=${NAME}" >> "${GITHUB_OUTPUT}"
+          echo "name=$(echo '${{ inputs.profile }}' | sed 's|.*[[:space:]](\(.*\))|\1|')" >> "${GITHUB_OUTPUT}"
 
   run-benchmarks:
-    name: benchmark_gpu_erc20/run-benchmarks
+    name: Run benchmarks
     needs: parse-inputs
     uses: ./.github/workflows/benchmark_gpu_erc20_common.yml
     with:
       profile: ${{ needs.parse-inputs.outputs.profile }}
       hardware_name: ${{ needs.parse-inputs.outputs.hardware_name }}
-    secrets:
-      BOT_USERNAME: ${{ secrets.BOT_USERNAME }}
-      SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-      SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-      REPO_CHECKOUT_TOKEN: ${{ secrets.REPO_CHECKOUT_TOKEN }}
-      JOB_SECRET: ${{ secrets.JOB_SECRET }}
-      SLAB_ACTION_TOKEN: ${{ secrets.SLAB_ACTION_TOKEN }}
-      SLAB_URL: ${{ secrets.SLAB_URL }}
-      SLAB_BASE_URL: ${{ secrets.SLAB_BASE_URL }}
+    secrets: inherit

.github/workflows/benchmark_gpu_erc20_common.yml

@@ -1,5 +1,5 @@
 # Run ERC20 benchmarks on an instance with CUDA and return parsed results to Slab CI bot.
-name: benchmark_gpu_erc20_common
+name: Cuda ERC20 benchmarks - common
 
 on:
   workflow_call:
@@ -43,28 +43,17 @@ env:
   SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
   SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
 
-
-permissions: {}
-
-# zizmor: ignore[concurrency-limits] caller workflow is responsible for the concurrency
-
 jobs:
   setup-instance:
-    name: benchmark_gpu_erc20_common/setup-instance
+    name: Setup instance (cuda-erc20-benchmarks)
     runs-on: ubuntu-latest
     if:  github.event_name == 'workflow_dispatch' ||
       (github.event_name == 'schedule' && github.repository == 'zama-ai/tfhe-rs')
     outputs:
-      # Use permanent remote instance label first as on-demand remote instance label output is set before the end of start-remote-instance step.
-      # If the latter fails due to a failed GitHub action runner set up, we have to fallback on the permanent instance.
-      # Since the on-demand remote label is set before failure, we have to do the logical OR in this order,
-      # otherwise we'll try to run the next job on a non-existing on-demand instance.
-      runner-name: ${{ steps.use-permanent-instance.outputs.runner_group || steps.start-remote-instance.outputs.label }}
-      remote-instance-outcome: ${{ steps.start-remote-instance.outcome }}
+      runner-name: ${{ steps.start-instance.outputs.label }}
     steps:
-      - name: Start remote instance
-        id: start-remote-instance
-        continue-on-error: true
+      - name: Start instance
+        id: start-instance
         uses: zama-ai/slab-github-runner@79939325c3c429837c10d6041e4fd8589d328bac
         with:
           mode: start
@@ -74,27 +63,8 @@ jobs:
           backend: ${{ inputs.backend }}
           profile: ${{ inputs.profile }}
 
-      - name: Acknowledge remote instance failure
-        if: steps.start-remote-instance.outcome == 'failure' &&
-          inputs.profile != 'single-h100'
-        run: |
-          echo "Remote instance instance has failed to start (profile provided: '${INPUTS_PROFILE}')"
-          echo "Permanent instance instance cannot be used as a substitute (profile needed: 'single-h100')"
-          exit 1
-        env:
-          INPUTS_PROFILE: ${{ inputs.profile }}
-
-      # This will allow to fallback on permanent instances running on Hyperstack.
-      - name: Use permanent remote instance
-        id: use-permanent-instance
-        if: env.SECRETS_AVAILABLE == 'true' &&
-          steps.start-remote-instance.outcome == 'failure' &&
-          inputs.profile == 'single-h100'
-        run: |
-          echo "runner_group=h100x1" >> "$GITHUB_OUTPUT"
-
   cuda-erc20-benchmarks:
-    name: benchmark_gpu_erc20_common/cuda-erc20-benchmarks
+    name: Cuda ERC20 benchmarks (${{ inputs.profile }})
     needs: setup-instance
     runs-on: ${{ needs.setup-instance.outputs.runner-name }}
     strategy:
@@ -103,18 +73,17 @@ jobs:
       matrix:
         include:
           - os: ubuntu-22.04
-            cuda: "12.8"
+            cuda: "12.2"
             gcc: 11
     steps:
       - name: Checkout tfhe-rs repo with tags
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
         with:
           fetch-depth: 0
           persist-credentials: 'false'
           token: ${{ secrets.REPO_CHECKOUT_TOKEN }}
 
       - name: Setup Hyperstack dependencies
-        if: needs.setup-instance.outputs.remote-instance-outcome == 'success'
         uses: ./.github/actions/gpu_setup
         with:
           cuda-version: ${{ matrix.cuda }}
@@ -122,17 +91,14 @@ jobs:
 
       - name: Get benchmark details
         run: |
-          COMMIT_DATE=$(git --no-pager show -s --format=%cd --date=iso8601-strict "${SHA}");
           {
             echo "BENCH_DATE=$(date --iso-8601=seconds)";
-            echo "COMMIT_DATE=${COMMIT_DATE}";
+            echo "COMMIT_DATE=$(git --no-pager show -s --format=%cd --date=iso8601-strict ${{ github.sha }})";
             echo "COMMIT_HASH=$(git describe --tags --dirty)";
           } >> "${GITHUB_ENV}"
-        env:
-          SHA: ${{ github.sha }}
 
       - name: Install rust
-        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9 # zizmor: ignore[stale-action-refs] this action doesn't create releases
+        uses: dtolnay/rust-toolchain@a54c7afa936fefeb4456b2dd8068152669aa8203
         with:
           toolchain: nightly
 
@@ -142,28 +108,25 @@ jobs:
 
       - name: Parse results
         run: |
-          python3 ./ci/benchmark_parser.py target/criterion "${RESULTS_FILENAME}" \
+          python3 ./ci/benchmark_parser.py target/criterion ${{ env.RESULTS_FILENAME }} \
           --database tfhe_rs \
-          --hardware "${INPUTS_HARDWARE_NAME}" \
+          --hardware "${{ inputs.hardware_name }}" \
           --backend gpu \
-          --project-version "${COMMIT_HASH}" \
-          --branch "${REF_NAME}" \
-          --commit-date "${COMMIT_DATE}" \
-          --bench-date "${BENCH_DATE}" \
+          --project-version "${{ env.COMMIT_HASH }}" \
+          --branch ${{ github.ref_name }} \
+          --commit-date "${{ env.COMMIT_DATE }}" \
+          --bench-date "${{ env.BENCH_DATE }}" \
           --walk-subdirs \
           --name-suffix avx512
-        env:
-          INPUTS_HARDWARE_NAME: ${{ inputs.hardware_name }}
-          REF_NAME: ${{ github.ref_name }}
 
       - name: Upload parsed results artifact
-        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4
+        uses: actions/upload-artifact@65c4c4a1ddee5b72f698fdd19549f0f0fb45cf08
         with:
           name: ${{ github.sha }}_erc20_${{ inputs.profile }}
           path: ${{ env.RESULTS_FILENAME }}
 
       - name: Checkout Slab repo
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
         with:
           repository: zama-ai/slab
           path: slab
@@ -173,28 +136,25 @@ jobs:
       - name: Send data to Slab
         shell: bash
         run: |
-          python3 slab/scripts/data_sender.py "${RESULTS_FILENAME}" "${JOB_SECRET}" \
-          --slab-url "${SLAB_URL}"
-        env:
-          JOB_SECRET: ${{ secrets.JOB_SECRET }}
-          SLAB_URL: ${{ secrets.SLAB_URL }}
+          python3 slab/scripts/data_sender.py ${{ env.RESULTS_FILENAME }} "${{ secrets.JOB_SECRET }}" \
+          --slab-url "${{ secrets.SLAB_URL }}"
 
   slack-notify:
-    name: benchmark_gpu_erc20_common/slack-notify
+    name: Slack Notification
     needs: [ setup-instance, cuda-erc20-benchmarks ]
     runs-on: ubuntu-latest
     if: ${{ always() && needs.cuda-erc20-benchmarks.result != 'skipped' && failure() }}
     continue-on-error: true
     steps:
       - name: Send message
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990
         env:
           SLACK_COLOR: ${{ needs.cuda-erc20-benchmarks.result }}
           SLACK_MESSAGE: "Cuda ERC20 benchmarks (${{ inputs.profile }}) finished with status: ${{ needs.cuda-erc20-benchmarks.result }}. (${{ env.ACTION_RUN_URL }})"
 
   teardown-instance:
-    name: benchmark_gpu_erc20_common/teardown-instance
-    if: ${{ always() && needs.setup-instance.outputs.remote-instance-outcome == 'success' }}
+    name: Teardown instance (cuda-erc20-${{ inputs.profile }}-benchmarks)
+    if: ${{ always() && needs.setup-instance.result == 'success' }}
     needs: [ setup-instance, cuda-erc20-benchmarks, slack-notify ]
     runs-on: ubuntu-latest
     steps:
@@ -211,7 +171,7 @@ jobs:
       - name: Slack Notification
         if: ${{ failure() }}
         continue-on-error: true
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990
         env:
           SLACK_COLOR: ${{ job.status }}
           SLACK_MESSAGE: "Instance teardown (cuda-erc20-${{ inputs.profile }}-benchmarks) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"

.github/workflows/benchmark_gpu_erc20_weekly.yml

@@ -1,64 +1,35 @@
 # Run CUDA ERC20 benchmarks on multiple Hyperstack VMs and return parsed results to Slab CI bot.
-name: benchmark_gpu_erc20_weekly
+name: Cuda ERC20 weekly benchmarks
 
 on:
   schedule:
     # Weekly benchmarks will be triggered each Saturday at 5a.m.
     - cron: '0 5 * * 6'
 
-
-permissions: {}
-
-# zizmor: ignore[concurrency-limits] only GitHub can trigger this workflow
-
 jobs:
   run-benchmarks-1-h100:
-    name: benchmark_gpu_erc20_weekly/run-benchmarks-1-h100
+    name: Run benchmarks (1xH100)
     if: github.repository == 'zama-ai/tfhe-rs'
     uses: ./.github/workflows/benchmark_gpu_erc20_common.yml
     with:
       profile: single-h100
       hardware_name: n3-H100x1
-    secrets:
-      BOT_USERNAME: ${{ secrets.BOT_USERNAME }}
-      SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-      SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-      REPO_CHECKOUT_TOKEN: ${{ secrets.REPO_CHECKOUT_TOKEN }}
-      JOB_SECRET: ${{ secrets.JOB_SECRET }}
-      SLAB_ACTION_TOKEN: ${{ secrets.SLAB_ACTION_TOKEN }}
-      SLAB_URL: ${{ secrets.SLAB_URL }}
-      SLAB_BASE_URL: ${{ secrets.SLAB_BASE_URL }}
+    secrets: inherit
 
   run-benchmarks-2-h100:
-    name: benchmark_gpu_erc20_weekly/run-benchmarks-2-h100
+    name: Run benchmarks (2xH100)
     if: github.repository == 'zama-ai/tfhe-rs'
     uses: ./.github/workflows/benchmark_gpu_erc20_common.yml
     with:
       profile: 2-h100
       hardware_name: n3-H100x2
-    secrets:
-      BOT_USERNAME: ${{ secrets.BOT_USERNAME }}
-      SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-      SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-      REPO_CHECKOUT_TOKEN: ${{ secrets.REPO_CHECKOUT_TOKEN }}
-      JOB_SECRET: ${{ secrets.JOB_SECRET }}
-      SLAB_ACTION_TOKEN: ${{ secrets.SLAB_ACTION_TOKEN }}
-      SLAB_URL: ${{ secrets.SLAB_URL }}
-      SLAB_BASE_URL: ${{ secrets.SLAB_BASE_URL }}
+    secrets: inherit
 
   run-benchmarks-8-h100:
-    name: benchmark_gpu_erc20_weekly/run-benchmarks-8-h100
+    name: Run benchmarks (8xH100)
     if: github.repository == 'zama-ai/tfhe-rs'
     uses: ./.github/workflows/benchmark_gpu_erc20_common.yml
     with:
       profile: multi-h100
       hardware_name: n3-H100x8
-    secrets:
-      BOT_USERNAME: ${{ secrets.BOT_USERNAME }}
-      SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-      SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-      REPO_CHECKOUT_TOKEN: ${{ secrets.REPO_CHECKOUT_TOKEN }}
-      JOB_SECRET: ${{ secrets.JOB_SECRET }}
-      SLAB_ACTION_TOKEN: ${{ secrets.SLAB_ACTION_TOKEN }}
-      SLAB_URL: ${{ secrets.SLAB_URL }}
-      SLAB_BASE_URL: ${{ secrets.SLAB_BASE_URL }}
+    secrets: inherit

.github/workflows/benchmark_gpu_integer.yml

@@ -0,0 +1,79 @@
+# Run CUDA benchmarks on a Hyperstack VM and return parsed results to Slab CI bot.
+name: Cuda benchmarks
+
+on:
+  workflow_dispatch:
+    inputs:
+      profile:
+        description: "Instance type"
+        required: true
+        type: choice
+        options:
+          - "l40 (n3-L40x1)"
+          - "single-h100 (n3-H100x1)"
+          - "2-h100 (n3-H100x2)"
+          - "4-h100 (n3-H100x4)"
+          - "multi-h100 (n3-H100x8)"
+          - "multi-h100-nvlink (n3-H100x8-NVLink)"
+          - "multi-h100-sxm5 (n3-H100x8-SXM5)"
+          - "multi-a100-nvlink (n3-A100x8-NVLink)"
+      command:
+        description: "Benchmark command to run"
+        type: choice
+        default: integer_multi_bit
+        options:
+          - integer
+          - integer_multi_bit
+          - integer_compression
+          - pbs
+          - ks
+      op_flavor:
+        description: "Operations set to run"
+        type: choice
+        default: default
+        options:
+          - default
+          - fast_default
+          - unchecked
+      all_precisions:
+        description: "Run all precisions"
+        type: boolean
+        default: false
+      bench_type:
+        description: "Benchmarks type"
+        type: choice
+        default: latency
+        options:
+          - latency
+          - throughput
+          - both
+
+jobs:
+  parse-inputs:
+    runs-on: ubuntu-latest
+    outputs:
+      profile: ${{ steps.parse_profile.outputs.profile }}
+      hardware_name: ${{ steps.parse_hardware_name.outputs.name }}
+    steps:
+      - name: Parse profile
+        id: parse_profile
+        run: |
+          echo "profile=$(echo '${{ inputs.profile }}' | sed 's|\(.*\)[[:space:]](.*)|\1|')" >> "${GITHUB_OUTPUT}"
+
+      - name: Parse hardware name
+        id: parse_hardware_name
+        run: |
+          echo "name=$(echo '${{ inputs.profile }}' | sed 's|.*[[:space:]](\(.*\))|\1|')" >> "${GITHUB_OUTPUT}"
+
+  run-benchmarks:
+    name: Run benchmarks
+    needs: parse-inputs
+    uses: ./.github/workflows/benchmark_gpu_integer_common.yml
+    with:
+      profile: ${{ needs.parse-inputs.outputs.profile }}
+      hardware_name: ${{ needs.parse-inputs.outputs.hardware_name }}
+      command: ${{ inputs.command }}
+      op_flavor: ${{ inputs.op_flavor }}
+      bench_type: ${{ inputs.bench_type }}
+      all_precisions: ${{ inputs.all_precisions }}
+    secrets: inherit

.github/workflows/benchmark_gpu_integer_common.yml

@@ -0,0 +1,253 @@
+# Run integer benchmarks on CUDA instance and return parsed results to Slab CI bot.
+name: Cuda benchmarks - common
+
+on:
+  workflow_call:
+    inputs:
+      backend:
+        type: string
+        default: hyperstack
+      profile:
+        type: string
+        required: true
+      hardware_name:
+        type: string
+        required: true
+      command: # Use a comma separated values to generate an array
+        type: string
+        required: true
+      op_flavor: # Use a comma separated values to generate an array
+        type: string
+        required: true
+      bench_type:
+        type: string
+        default: latency
+      all_precisions:
+        type: boolean
+        default: false
+    secrets:
+      REPO_CHECKOUT_TOKEN:
+        required: true
+      SLAB_ACTION_TOKEN:
+        required: true
+      SLAB_BASE_URL:
+        required: true
+      SLAB_URL:
+        required: true
+      JOB_SECRET:
+        required: true
+      SLACK_CHANNEL:
+        required: true
+      BOT_USERNAME:
+        required: true
+      SLACK_WEBHOOK:
+        required: true
+
+env:
+  CARGO_TERM_COLOR: always
+  RESULTS_FILENAME: parsed_benchmark_results_${{ github.sha }}.json
+  ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
+  RUST_BACKTRACE: "full"
+  RUST_MIN_STACK: "8388608"
+  SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
+  SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
+  SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
+  SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
+  FAST_BENCH: TRUE
+
+jobs:
+  prepare-matrix:
+    name: Prepare operations matrix
+    runs-on: ubuntu-latest
+    outputs:
+      command: ${{ steps.set_command.outputs.command }}
+      op_flavor: ${{ steps.set_op_flavor.outputs.op_flavor }}
+      bench_type: ${{ steps.set_bench_type.outputs.bench_type }}
+    steps:
+      - name: Set single command
+        if: ${{ !contains(inputs.command, ',')}}
+        run: |
+          echo "COMMAND=[\"${{ inputs.command }}\"]" >> "${GITHUB_ENV}"
+
+      - name: Set multiple commands
+        if: ${{ contains(inputs.command, ',')}}
+        run: |
+          PARSED_COMMAND=$(echo "${{ inputs.command }}" | sed 's/[[:space:]]*,[[:space:]]*/\\", \\"/g')
+          echo "COMMAND=[\"${PARSED_COMMAND}\"]" >> "${GITHUB_ENV}"
+
+      - name: Set single operations flavor
+        if: ${{ !contains(inputs.op_flavor, ',')}}
+        run: |
+          echo "OP_FLAVOR=[\"${{ inputs.op_flavor }}\"]" >> "${GITHUB_ENV}"
+
+      - name: Set multiple operations flavors
+        if: ${{ contains(inputs.op_flavor, ',')}}
+        run: |
+          PARSED_OP_FLAVOR=$(echo "${{ inputs.op_flavor }}" | sed 's/[[:space:]]*,[[:space:]]*/", "/g')
+          echo "OP_FLAVOR=[\"${PARSED_OP_FLAVOR}\"]" >> "${GITHUB_ENV}"
+
+      - name: Set benchmark types
+        run: |
+          if [[ "${{ inputs.bench_type }}" == "both" ]]; then
+            echo "BENCH_TYPE=[\"latency\", \"throughput\"]" >> "${GITHUB_ENV}"
+          else
+            echo "BENCH_TYPE=[\"${{ inputs.bench_type }}\"]" >> "${GITHUB_ENV}"
+          fi
+
+      - name: Set command output
+        id: set_command
+        run: |
+          echo "command=${{ toJSON(env.COMMAND) }}" >> "${GITHUB_OUTPUT}"
+
+      - name: Set operation flavor output
+        id: set_op_flavor
+        run: |
+          echo "op_flavor=${{ toJSON(env.OP_FLAVOR) }}" >> "${GITHUB_OUTPUT}"
+
+      - name: Set benchmark types output
+        id: set_bench_type
+        run: |
+          echo "bench_type=${{ toJSON(env.BENCH_TYPE) }}" >> "${GITHUB_OUTPUT}"
+
+  setup-instance:
+    name: Setup instance (cuda-${{ inputs.profile }}-benchmarks)
+    needs: prepare-matrix
+    runs-on: ubuntu-latest
+    outputs:
+      runner-name: ${{ steps.start-instance.outputs.label }}
+    steps:
+      - name: Start instance
+        id: start-instance
+        uses: zama-ai/slab-github-runner@79939325c3c429837c10d6041e4fd8589d328bac
+        with:
+          mode: start
+          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
+          slab-url: ${{ secrets.SLAB_BASE_URL }}
+          job-secret: ${{ secrets.JOB_SECRET }}
+          backend: ${{ inputs.backend }}
+          profile: ${{ inputs.profile }}
+
+  cuda-benchmarks:
+    name: Cuda benchmarks (${{ inputs.profile }})
+    needs: [ prepare-matrix, setup-instance ]
+    runs-on: ${{ needs.setup-instance.outputs.runner-name }}
+    timeout-minutes: 1440 # 24 hours
+    continue-on-error: true
+    strategy:
+      fail-fast: false
+      max-parallel: 1
+      matrix:
+        command: ${{ fromJSON(needs.prepare-matrix.outputs.command) }}
+        op_flavor: ${{ fromJSON(needs.prepare-matrix.outputs.op_flavor) }}
+        bench_type: ${{ fromJSON(needs.prepare-matrix.outputs.bench_type) }}
+        # explicit include-based build matrix, of known valid options
+        include:
+          - os: ubuntu-22.04
+            cuda: "12.2"
+            gcc: 11
+    steps:
+      - name: Checkout tfhe-rs repo with tags
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
+        with:
+          fetch-depth: 0
+          persist-credentials: 'false'
+          token: ${{ secrets.REPO_CHECKOUT_TOKEN }}
+
+      - name: Setup Hyperstack dependencies
+        uses: ./.github/actions/gpu_setup
+        with:
+          cuda-version: ${{ matrix.cuda }}
+          gcc-version: ${{ matrix.gcc }}
+
+      - name: Get benchmark details
+        run: |
+          {
+            echo "BENCH_DATE=$(date --iso-8601=seconds)";
+            echo "COMMIT_DATE=$(git --no-pager show -s --format=%cd --date=iso8601-strict ${{ github.sha }})";
+            echo "COMMIT_HASH=$(git describe --tags --dirty)";
+          } >> "${GITHUB_ENV}"
+
+      - name: Install rust
+        uses: dtolnay/rust-toolchain@a54c7afa936fefeb4456b2dd8068152669aa8203
+        with:
+          toolchain: nightly
+
+      - name: Should run benchmarks with all precisions
+        if: inputs.all_precisions
+        run: |
+          echo "FAST_BENCH=FALSE" >> "${GITHUB_ENV}"
+
+      - name: Run benchmarks
+        run: |
+          make BENCH_OP_FLAVOR=${{ matrix.op_flavor }} BENCH_TYPE=${{ matrix.bench_type }} bench_${{ matrix.command }}_gpu
+
+      - name: Parse results
+        run: |
+          python3 ./ci/benchmark_parser.py target/criterion ${{ env.RESULTS_FILENAME }} \
+          --database tfhe_rs \
+          --hardware "${{ inputs.hardware_name }}" \
+          --backend gpu \
+          --project-version "${{ env.COMMIT_HASH }}" \
+          --branch ${{ github.ref_name }} \
+          --commit-date "${{ env.COMMIT_DATE }}" \
+          --bench-date "${{ env.BENCH_DATE }}" \
+          --walk-subdirs \
+          --name-suffix avx512 \
+          --bench-type ${{ matrix.bench_type }}
+
+      - name: Upload parsed results artifact
+        uses: actions/upload-artifact@65c4c4a1ddee5b72f698fdd19549f0f0fb45cf08
+        with:
+          name: ${{ github.sha }}_${{ matrix.command }}_${{ matrix.op_flavor }}_${{ inputs.profile }}
+          path: ${{ env.RESULTS_FILENAME }}
+
+      - name: Checkout Slab repo
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
+        with:
+          repository: zama-ai/slab
+          path: slab
+          persist-credentials: 'false'
+          token: ${{ secrets.REPO_CHECKOUT_TOKEN }}
+
+      - name: Send data to Slab
+        shell: bash
+        run: |
+          python3 slab/scripts/data_sender.py ${{ env.RESULTS_FILENAME }} "${{ secrets.JOB_SECRET }}" \
+          --slab-url "${{ secrets.SLAB_URL }}"
+
+  slack-notify:
+    name: Slack Notification
+    needs: [ setup-instance, cuda-benchmarks ]
+    runs-on: ubuntu-latest
+    if: ${{ always() && needs.cuda-benchmarks.result != 'skipped' && failure() }}
+    continue-on-error: true
+    steps:
+      - name: Send message
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990
+        env:
+          SLACK_COLOR: ${{ needs.cuda-benchmarks.result }}
+          SLACK_MESSAGE: "Cuda benchmarks (${{ inputs.profile }}) finished with status: ${{ needs.cuda-benchmarks.result }}. (${{ env.ACTION_RUN_URL }})"
+
+  teardown-instance:
+    name: Teardown instance (cuda-${{ inputs.profile }}-benchmarks)
+    if: ${{ always() && needs.setup-instance.result == 'success' }}
+    needs: [ setup-instance, cuda-benchmarks, slack-notify ]
+    runs-on: ubuntu-latest
+    steps:
+      - name: Stop instance
+        id: stop-instance
+        uses: zama-ai/slab-github-runner@79939325c3c429837c10d6041e4fd8589d328bac
+        with:
+          mode: stop
+          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
+          slab-url: ${{ secrets.SLAB_BASE_URL }}
+          job-secret: ${{ secrets.JOB_SECRET }}
+          label: ${{ needs.setup-instance.outputs.runner-name }}
+
+      - name: Slack Notification
+        if: ${{ failure() }}
+        continue-on-error: true
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990
+        env:
+          SLACK_COLOR: ${{ job.status }}
+          SLACK_MESSAGE: "Instance teardown (cuda-${{ inputs.profile }}-benchmarks) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"

.github/workflows/benchmark_gpu_integer_weekly.yml

@@ -0,0 +1,60 @@
+# Run CUDA benchmarks on multiple Hyperstack VMs and return parsed results to Slab CI bot.
+name: Cuda weekly benchmarks
+
+on:
+  schedule:
+    # Weekly benchmarks will be triggered each Saturday at 1a.m.
+    - cron: '0 1 * * 6'
+
+jobs:
+  run-benchmarks-1-h100:
+    name: Run benchmarks (1xH100)
+    if: github.repository == 'zama-ai/tfhe-rs'
+    uses: ./.github/workflows/benchmark_gpu_integer_common.yml
+    with:
+      profile: single-h100
+      hardware_name: n3-H100x1
+      command: integer,integer_multi_bit
+      op_flavor: default
+      bench_type: latency
+      all_precisions: true
+    secrets: inherit
+
+  run-benchmarks-2-h100:
+    name: Run benchmarks (2xH100)
+    if: github.repository == 'zama-ai/tfhe-rs'
+    uses: ./.github/workflows/benchmark_gpu_integer_common.yml
+    with:
+      profile: 2-h100
+      hardware_name: n3-H100x2
+      command: integer_multi_bit
+      op_flavor: default
+      bench_type: latency
+      all_precisions: true
+    secrets: inherit
+
+  run-benchmarks-8-h100:
+    name: Run benchmarks (8xH100)
+    if: github.repository == 'zama-ai/tfhe-rs'
+    uses: ./.github/workflows/benchmark_gpu_integer_common.yml
+    with:
+      profile: multi-h100
+      hardware_name: n3-H100x8
+      command: integer_multi_bit
+      op_flavor: default
+      bench_type: latency
+      all_precisions: true
+    secrets: inherit
+
+  run-benchmarks-l40:
+    name: Run benchmarks (L40)
+    if: github.repository == 'zama-ai/tfhe-rs'
+    uses: ./.github/workflows/benchmark_gpu_integer_common.yml
+    with:
+      profile: l40
+      hardware_name: n3-L40x1
+      command: integer_multi_bit,integer_compression,pbs,ks
+      op_flavor: default
+      bench_type: latency
+      all_precisions: true
+    secrets: inherit

.github/workflows/benchmark_gpu_weekly.yml

@@ -1,116 +0,0 @@
-# Run CUDA benchmarks on multiple Hyperstack VMs and return parsed results to Slab CI bot.
-name: benchmark_gpu_weekly
-
-on:
-  schedule:
-    # Weekly benchmarks will be triggered each Saturday at 1a.m.
-    - cron: '0 1 * * 6'
-
-
-permissions: {}
-
-# zizmor: ignore[concurrency-limits] only GitHub can trigger this workflow
-
-jobs:
-  run-benchmarks-8-h100-sxm5-integer:
-    name: benchmark_gpu_weekly/run-benchmarks-8-h100-sxm5-integer
-    if: github.repository == 'zama-ai/tfhe-rs'
-    uses: ./.github/workflows/benchmark_gpu_common.yml
-    with:
-      profile: multi-h100-sxm5
-      hardware_name: n3-H100-SXM5x8
-      command: integer_multi_bit
-      op_flavor: default
-      bench_type: both
-      precisions_set: fast
-    secrets:
-      BOT_USERNAME: ${{ secrets.BOT_USERNAME }}
-      SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-      SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-      REPO_CHECKOUT_TOKEN: ${{ secrets.REPO_CHECKOUT_TOKEN }}
-      JOB_SECRET: ${{ secrets.JOB_SECRET }}
-      SLAB_ACTION_TOKEN: ${{ secrets.SLAB_ACTION_TOKEN }}
-      SLAB_URL: ${{ secrets.SLAB_URL }}
-      SLAB_BASE_URL: ${{ secrets.SLAB_BASE_URL }}
-
-  run-benchmarks-8-h100-sxm5-integer-compression:
-    name: benchmark_gpu_weekly/run-benchmarks-8-h100-sxm5-integer-compression
-    if: github.repository == 'zama-ai/tfhe-rs'
-    uses: ./.github/workflows/benchmark_gpu_common.yml
-    with:
-      profile: multi-h100-sxm5
-      hardware_name: n3-H100-SXM5x8
-      command: integer_compression
-      op_flavor: default
-      bench_type: both
-      precisions_set: fast
-    secrets:
-      BOT_USERNAME: ${{ secrets.BOT_USERNAME }}
-      SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-      SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-      REPO_CHECKOUT_TOKEN: ${{ secrets.REPO_CHECKOUT_TOKEN }}
-      JOB_SECRET: ${{ secrets.JOB_SECRET }}
-      SLAB_ACTION_TOKEN: ${{ secrets.SLAB_ACTION_TOKEN }}
-      SLAB_URL: ${{ secrets.SLAB_URL }}
-      SLAB_BASE_URL: ${{ secrets.SLAB_BASE_URL }}
-
-  run-benchmarks-8-h100-sxm5-integer-zk:
-    name: benchmark_gpu_weekly/run-benchmarks-8-h100-sxm5-integer-zk
-    if: github.repository == 'zama-ai/tfhe-rs'
-    uses: ./.github/workflows/benchmark_gpu_common.yml
-    with:
-      profile: multi-h100-sxm5
-      hardware_name: n3-H100-SXM5x8
-      command: integer_zk
-      op_flavor: default
-      bench_type: both
-      precisions_set: fast
-    secrets:
-      BOT_USERNAME: ${{ secrets.BOT_USERNAME }}
-      SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-      SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-      REPO_CHECKOUT_TOKEN: ${{ secrets.REPO_CHECKOUT_TOKEN }}
-      JOB_SECRET: ${{ secrets.JOB_SECRET }}
-      SLAB_ACTION_TOKEN: ${{ secrets.SLAB_ACTION_TOKEN }}
-      SLAB_URL: ${{ secrets.SLAB_URL }}
-      SLAB_BASE_URL: ${{ secrets.SLAB_BASE_URL }}
-
-  run-benchmarks-8-h100-sxm5-noise-squash:
-    name: benchmark_gpu_weekly/run-benchmarks-8-h100-sxm5-noise-squash
-    if: github.repository == 'zama-ai/tfhe-rs'
-    uses: ./.github/workflows/benchmark_gpu_common.yml
-    with:
-      profile: multi-h100-sxm5
-      hardware_name: n3-H100-SXM5x8
-      command: hlapi_noise_squash
-      op_flavor: default
-      bench_type: both
-      precisions_set: fast
-    secrets:
-      BOT_USERNAME: ${{ secrets.BOT_USERNAME }}
-      SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-      SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-      REPO_CHECKOUT_TOKEN: ${{ secrets.REPO_CHECKOUT_TOKEN }}
-      JOB_SECRET: ${{ secrets.JOB_SECRET }}
-      SLAB_ACTION_TOKEN: ${{ secrets.SLAB_ACTION_TOKEN }}
-      SLAB_URL: ${{ secrets.SLAB_URL }}
-      SLAB_BASE_URL: ${{ secrets.SLAB_BASE_URL }}
-
-  run-benchmarks-1-h100-core-crypto:
-    name: benchmark_gpu_weekly/run-benchmarks-1-h100-core-crypto (1xH100)
-    if: github.repository == 'zama-ai/tfhe-rs'
-    uses: ./.github/workflows/benchmark_gpu_common.yml
-    with:
-      profile: single-h100
-      hardware_name: n3-H100x1
-      command: pbs,pbs128,ks,ks_pbs
-      bench_type: latency
-    secrets:
-      BOT_USERNAME: ${{ secrets.BOT_USERNAME }}
-      SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-      SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-      REPO_CHECKOUT_TOKEN: ${{ secrets.REPO_CHECKOUT_TOKEN }}
-      JOB_SECRET: ${{ secrets.JOB_SECRET }}
-      SLAB_ACTION_TOKEN: ${{ secrets.SLAB_ACTION_TOKEN }}
-      SLAB_URL: ${{ secrets.SLAB_URL }}
-      SLAB_BASE_URL: ${{ secrets.SLAB_BASE_URL }}

.github/workflows/benchmark_hpu.yml

@@ -1,69 +0,0 @@
-# Run benchmarks on a permanent HPU instance and return parsed results to Slab CI bot.
-name: benchmark_hpu
-
-on:
-  workflow_dispatch:
-    inputs:
-      command:
-        description: "Benchmark command to run"
-        type: choice
-        default: integer
-        options:
-          - integer
-          - hlapi
-          - hlapi_erc20
-      op_flavor:
-        description: "Operations set to run"
-        type: choice
-        default: default
-        options:
-          - default
-          - fast_default
-      precisions_set:
-        description: "Bit precisions set"
-        type: choice
-        default: fast
-        options:
-          - fast
-          - all
-          - documentation
-      bench_type:
-        description: "Benchmarks type"
-        type: choice
-        default: latency
-        options:
-          - latency
-          - throughput
-          - both
-      v80_pcie_dev:
-        description: "V80 PCIe device number"
-        default: 24
-      v80_serial_number:
-        description: "V80 serial number"
-        default: XFL12NWY3ZKG
-
-permissions: {}
-
-# zizmor: ignore[concurrency-limits] only Zama organization members can trigger this workflow
-
-jobs:
-  run-benchmarks:
-    name: benchmark_hpu/run-benchmarks
-    uses: ./.github/workflows/benchmark_hpu_common.yml
-    with:
-      command: ${{ inputs.command }}
-      op_flavor: ${{ inputs.op_flavor }}
-      bench_type: ${{ inputs.bench_type }}
-      precisions_set: ${{ inputs.precisions_set }}
-      v80_pcie_dev: ${{ inputs.v80_pcie_dev }}
-      v80_serial_number: ${{ inputs.v80_serial_number }}
-    secrets:
-      BOT_USERNAME: ${{ secrets.BOT_USERNAME }}
-      SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-      SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-      REPO_CHECKOUT_TOKEN: ${{ secrets.REPO_CHECKOUT_TOKEN }}
-      JOB_SECRET: ${{ secrets.JOB_SECRET }}
-      SLAB_ACTION_TOKEN: ${{ secrets.SLAB_ACTION_TOKEN }}
-      SLAB_URL: ${{ secrets.SLAB_URL }}
-      SLAB_BASE_URL: ${{ secrets.SLAB_BASE_URL }}
-      SSH_PRIVATE_KEY: ${{ secrets.SSH_PRIVATE_KEY }}

.github/workflows/benchmark_hpu_common.yml

@@ -1,197 +0,0 @@
-# Run benchmarks on a permanent HPU instance and return parsed results to Slab CI bot.
-name: benchmark_hpu_common
-
-on:
-  workflow_call:
-    inputs:
-      command: # Use a comma separated values to generate an array
-        type: string
-        required: true
-      op_flavor: # Use a comma separated values to generate an array
-        type: string
-        default: default
-      bench_type:
-        type: string
-        default: latency
-      precisions_set:
-        type: string
-        default: fast
-      v80_pcie_dev:
-        type: string
-        default: 24
-      v80_serial_number:
-        type: string
-        default: XFL12NWY3ZKG
-    secrets:
-      REPO_CHECKOUT_TOKEN:
-        required: true
-      SLAB_ACTION_TOKEN:
-        required: true
-      SLAB_BASE_URL:
-        required: true
-      SLAB_URL:
-        required: true
-      JOB_SECRET:
-        required: true
-      SLACK_CHANNEL:
-        required: true
-      BOT_USERNAME:
-        required: true
-      SLACK_WEBHOOK:
-        required: true
-      SSH_PRIVATE_KEY:
-        required: true
-
-env:
-  CARGO_TERM_COLOR: always
-  RESULTS_FILENAME: parsed_benchmark_results_${{ github.sha }}.json
-  ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
-  RUST_BACKTRACE: "full"
-  RUST_MIN_STACK: "8388608"
-
-permissions: {}
-
-# zizmor: ignore[concurrency-limits] caller workflow is responsible for the concurrency
-
-jobs:
-  prepare-matrix:
-    name: benchmark_hpu_common/prepare-matrix
-    runs-on: ubuntu-latest
-    outputs:
-      command: ${{ steps.set_matrix_args.outputs.command }}
-      op_flavor: ${{ steps.set_matrix_args.outputs.op_flavor }}
-      bench_type: ${{ steps.set_matrix_args.outputs.bench_type }}
-    env:
-      INPUTS_COMMAND: ${{ inputs.command }}
-      INPUTS_OP_FLAVOR: ${{ inputs.op_flavor }}
-    steps:
-      - name: Parse user inputs
-        shell: python
-        run: | # zizmor: ignore[template-injection] these env variables are safe
-          split_command = "${{ inputs.command }}".replace(" ", "").split(",")
-          split_op_flavor = "${{ inputs.op_flavor }}".replace(" ", "").split(",")
-
-          if "${{ inputs.bench_type }}" == "both":
-            bench_type = ["latency", "throughput"]
-          else:
-            bench_type = ["${{ inputs.bench_type }}", ]
-
-          with open("${{ github.env }}", "a") as f:
-            for env_name, values_to_join in [
-              ("COMMAND", split_command),
-              ("OP_FLAVOR", split_op_flavor),
-              ("BENCH_TYPE", bench_type),
-            ]:
-              f.write(f"""{env_name}=["{'", "'.join(values_to_join)}"]\n""")
-
-      - name: Set martix arguments outputs
-        id: set_matrix_args
-        run: | # zizmor: ignore[template-injection] these env variable are safe
-          {
-            echo "command=${{ toJSON(env.COMMAND) }}";
-            echo "op_flavor=${{ toJSON(env.OP_FLAVOR) }}";
-            echo "bench_type=${{ toJSON(env.BENCH_TYPE) }}";
-          } >> "${GITHUB_OUTPUT}"
-
-  hpu-benchmarks:
-    name: benchmark_hpu_common/hpu-benchmarks
-    needs: prepare-matrix
-    runs-on: v80-marais
-    concurrency:
-      group: ${{ github.workflow }}_${{ github.ref }}
-      cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
-    timeout-minutes: 1440  # 24 hours
-    strategy:
-      max-parallel: 1
-      matrix:
-        command: ${{ fromJSON(needs.prepare-matrix.outputs.command) }}
-        op_flavor: ${{ fromJSON(needs.prepare-matrix.outputs.op_flavor) }}
-        bench_type: ${{ fromJSON(needs.prepare-matrix.outputs.bench_type) }}
-    steps:
-      # Needed as long as hw_regmap repository is private
-      - name: Configure SSH
-        uses: webfactory/ssh-agent@a6f90b1f127823b31d4d4a8d96047790581349bd # v0.9.1
-        with:
-          ssh-private-key: ${{ secrets.SSH_PRIVATE_KEY }}
-
-      - name: Checkout tfhe-rs repo with tags
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
-        with:
-          fetch-depth: 0
-          persist-credentials: 'false'
-          lfs: true
-          token: ${{ secrets.REPO_CHECKOUT_TOKEN }}
-
-      - name: Get benchmark details
-        run: |
-          COMMIT_DATE=$(git --no-pager show -s --format=%cd --date=iso8601-strict "${SHA}");
-          {
-            echo "BENCH_DATE=$(date --iso-8601=seconds)";
-            echo "COMMIT_DATE=${COMMIT_DATE}";
-            echo "COMMIT_HASH=$(git describe --tags --dirty)";
-          } >> "${GITHUB_ENV}"
-        env:
-          SHA: ${{ github.sha }}
-
-      - name: Install rust
-        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9 # zizmor: ignore[stale-action-refs] this action doesn't create releases
-        with:
-          toolchain: nightly
-
-      - name: Select HPU board
-        run: |
-          echo "V80_PCIE_DEV=${PCIE_DEV}" >> "${GITHUB_ENV}"
-          echo "V80_SERIAL_NUMBER=${SERIAL_NUMBER}" >> "${GITHUB_ENV}"
-        env:
-          PCIE_DEV: ${{ inputs.v80_pcie_dev }}
-          SERIAL_NUMBER: ${{ inputs.v80_serial_number }}
-
-      - name: Run benchmarks
-        run: |
-          echo "${V80_PCIE_DEV} ${V80_SERIAL_NUMBER}"
-          make pull_hpu_files
-          make BIT_SIZES_SET="${PRECISIONS_SET}" BENCH_OP_FLAVOR="${OP_FLAVOR}" BENCH_TYPE="${BENCH_TYPE}" BENCH_PARAM_TYPE="${BENCH_PARAMS_TYPE}" bench_"${BENCH_COMMAND}"_hpu
-        env:
-          OP_FLAVOR: ${{ matrix.op_flavor }}
-          BENCH_TYPE: ${{ matrix.bench_type }}
-          BENCH_COMMAND: ${{ matrix.command }}
-          PRECISIONS_SET: ${{ inputs.precisions_set }}
-
-      - name: Parse results
-        run: |
-          python3 ./ci/benchmark_parser.py target/criterion "${RESULTS_FILENAME}" \
-          --database tfhe_rs \
-          --hardware "hpu_x1" \
-          --backend hpu \
-          --project-version "${COMMIT_HASH}" \
-          --branch "${REF_NAME}" \
-          --commit-date "${COMMIT_DATE}" \
-          --bench-date "${BENCH_DATE}" \
-          --walk-subdirs \
-          --bench-type "${BENCH_TYPE}"
-        env:
-          REF_NAME: ${{ github.ref_name }}
-          BENCH_TYPE: ${{ matrix.bench_type }}
-
-      - name: Upload parsed results artifact
-        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4
-        with:
-          name: ${{ github.sha }}_${{ matrix.bench_type }}_integer_benchmarks
-          path: ${{ env.RESULTS_FILENAME }}
-
-      - name: Checkout Slab repo
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
-        with:
-          repository: zama-ai/slab
-          path: slab
-          persist-credentials: 'false'
-          token: ${{ secrets.REPO_CHECKOUT_TOKEN }}
-
-      - name: Send data to Slab
-        shell: bash
-        run: |
-          python3 slab/scripts/data_sender.py "${RESULTS_FILENAME}" "${JOB_SECRET}" \
-          --slab-url "${SLAB_URL}"
-        env:
-          JOB_SECRET: ${{ secrets.JOB_SECRET }}
-          SLAB_URL: ${{ secrets.SLAB_URL }}

.github/workflows/benchmark_integer.yml

@@ -0,0 +1,216 @@
+# Run all integer benchmarks on an AWS instance and return parsed results to Slab CI bot.
+name: Integer benchmarks
+
+on:
+  workflow_dispatch:
+    inputs:
+      all_precisions:
+        description: "Run all precisions"
+        type: boolean
+        default: false
+      bench_type:
+        description: "Benchmarks type"
+        type: choice
+        default: latency
+        options:
+          - latency
+          - throughput
+          - both
+
+  schedule:
+    # Weekly benchmarks will be triggered each Saturday at 1a.m.
+    - cron: '0 1 * * 6'
+    # Quarterly benchmarks will be triggered right before end of quarter, the 25th of the current month at 4a.m.
+    # These benchmarks are far longer to execute hence the reason to run them only four time a year.
+    - cron: '0 4 25 MAR,JUN,SEP,DEC *'
+
+env:
+  CARGO_TERM_COLOR: always
+  RESULTS_FILENAME: parsed_benchmark_results_${{ github.sha }}.json
+  ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
+  RUST_BACKTRACE: "full"
+  RUST_MIN_STACK: "8388608"
+  SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
+  SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
+  SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
+  SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
+  FAST_BENCH: TRUE
+
+jobs:
+  prepare-matrix:
+    name: Prepare operations matrix
+    runs-on: ubuntu-latest
+    if: github.event_name != 'schedule' ||
+      (github.event_name == 'schedule' && github.repository == 'zama-ai/tfhe-rs')
+    outputs:
+      op_flavor: ${{ steps.set_op_flavor.outputs.op_flavor }}
+      bench_type: ${{ steps.set_bench_type.outputs.bench_type }}
+    steps:
+      - name: Weekly benchmarks
+        if: github.event.schedule == '0 1 * * 6'
+        run: |
+          echo "OP_FLAVOR=[\"default\"]" >> "${GITHUB_ENV}"
+
+      - name: Quarterly benchmarks
+        if: github.event.schedule == '0 4 25 MAR,JUN,SEP,DEC *'
+        run: |
+          echo "OP_FLAVOR=[\"default\", \"smart\", \"unchecked\", \"misc\"]" >> "${GITHUB_ENV}"
+
+      - name: Set benchmark types
+        if: github.event_name == 'workflow_dispatch'
+        run: |
+          echo "OP_FLAVOR=[\"default\"]" >> "${GITHUB_ENV}"
+          if [[ "${{ inputs.bench_type }}" == "both" ]]; then
+            echo "BENCH_TYPE=[\"latency\", \"throughput\"]" >> "${GITHUB_ENV}"
+          else
+            echo "BENCH_TYPE=[\"${{ inputs.bench_type }}\"]" >> "${GITHUB_ENV}"
+          fi
+
+      - name: Default benchmark type
+        if: github.event_name != 'workflow_dispatch'
+        run: |
+          echo "BENCH_TYPE=[\"latency\"]" >> "${GITHUB_ENV}"
+
+      - name: Set operation flavor output
+        id: set_op_flavor
+        run: |
+          echo "op_flavor=${{ toJSON(env.OP_FLAVOR) }}" >> "${GITHUB_OUTPUT}"
+
+      - name: Set benchmark types output
+        id: set_bench_type
+        run: |
+          echo "bench_type=${{ toJSON(env.BENCH_TYPE) }}" >> "${GITHUB_OUTPUT}"
+
+  setup-instance:
+    name: Setup instance (integer-benchmarks)
+    needs: prepare-matrix
+    runs-on: ubuntu-latest
+    outputs:
+      runner-name: ${{ steps.start-instance.outputs.label }}
+    steps:
+      - name: Start instance
+        id: start-instance
+        uses: zama-ai/slab-github-runner@79939325c3c429837c10d6041e4fd8589d328bac
+        with:
+          mode: start
+          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
+          slab-url: ${{ secrets.SLAB_BASE_URL }}
+          job-secret: ${{ secrets.JOB_SECRET }}
+          backend: aws
+          profile: bench
+
+  integer-benchmarks:
+    name: Execute integer benchmarks for all operations flavor
+    needs: [ prepare-matrix, setup-instance ]
+    runs-on: ${{ needs.setup-instance.outputs.runner-name }}
+    concurrency:
+      group: ${{ github.workflow }}_${{ github.ref }}
+      cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
+    continue-on-error: true
+    timeout-minutes: 1440  # 24 hours
+    strategy:
+      max-parallel: 1
+      matrix:
+        command: [ integer, integer_multi_bit]
+        op_flavor: ${{ fromJson(needs.prepare-matrix.outputs.op_flavor) }}
+        bench_type: ${{ fromJSON(needs.prepare-matrix.outputs.bench_type) }}
+    steps:
+      - name: Checkout tfhe-rs repo with tags
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
+        with:
+          fetch-depth: 0
+          persist-credentials: 'false'
+          token: ${{ secrets.REPO_CHECKOUT_TOKEN }}
+
+      - name: Get benchmark details
+        run: |
+          {
+            echo "BENCH_DATE=$(date --iso-8601=seconds)";
+            echo "COMMIT_DATE=$(git --no-pager show -s --format=%cd --date=iso8601-strict ${{ github.sha }})";
+            echo "COMMIT_HASH=$(git describe --tags --dirty)";
+          } >> "${GITHUB_ENV}"
+
+      - name: Install rust
+        uses: dtolnay/rust-toolchain@a54c7afa936fefeb4456b2dd8068152669aa8203
+        with:
+          toolchain: nightly
+
+      - name: Checkout Slab repo
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
+        with:
+          repository: zama-ai/slab
+          path: slab
+          persist-credentials: 'false'
+          token: ${{ secrets.REPO_CHECKOUT_TOKEN }}
+
+      - name: Should run benchmarks with all precisions
+        if: inputs.all_precisions
+        run: |
+          echo "FAST_BENCH=FALSE" >> "${GITHUB_ENV}"
+
+      - name: Run benchmarks with AVX512
+        run: |
+          make BENCH_OP_FLAVOR=${{ matrix.op_flavor }} BENCH_TYPE=${{ matrix.bench_type }} bench_${{ matrix.command }}
+
+      # Run these benchmarks only once per benchmark type
+      - name: Run compression benchmarks with AVX512
+        if: matrix.op_flavor == 'default' && matrix.command == 'integer'
+        run: |
+          make BENCH_TYPE=${{ matrix.bench_type }} bench_integer_compression
+
+      - name: Parse results
+        run: |
+          python3 ./ci/benchmark_parser.py target/criterion ${{ env.RESULTS_FILENAME }} \
+          --database tfhe_rs \
+          --hardware "hpc7a.96xlarge" \
+          --project-version "${{ env.COMMIT_HASH }}" \
+          --branch ${{ github.ref_name }} \
+          --commit-date "${{ env.COMMIT_DATE }}" \
+          --bench-date "${{ env.BENCH_DATE }}" \
+          --walk-subdirs \
+          --name-suffix avx512 \
+          --bench-type ${{ matrix.bench_type }}
+
+      - name: Upload parsed results artifact
+        uses: actions/upload-artifact@65c4c4a1ddee5b72f698fdd19549f0f0fb45cf08
+        with:
+          name: ${{ github.sha }}_${{ matrix.command }}_${{ matrix.op_flavor }}_${{ matrix.bench_type }}
+          path: ${{ env.RESULTS_FILENAME }}
+
+      - name: Send data to Slab
+        shell: bash
+        run: |
+          python3 slab/scripts/data_sender.py ${{ env.RESULTS_FILENAME }} "${{ secrets.JOB_SECRET }}" \
+          --slab-url "${{ secrets.SLAB_URL }}"
+
+      - name: Slack Notification
+        if: ${{ failure() }}
+        continue-on-error: true
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990
+        env:
+          SLACK_COLOR: ${{ job.status }}
+          SLACK_MESSAGE: "Integer full benchmarks finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
+
+  teardown-instance:
+    name: Teardown instance (integer-benchmarks)
+    if: ${{ always() && needs.setup-instance.result == 'success' }}
+    needs: [ setup-instance, integer-benchmarks ]
+    runs-on: ubuntu-latest
+    steps:
+      - name: Stop instance
+        id: stop-instance
+        uses: zama-ai/slab-github-runner@79939325c3c429837c10d6041e4fd8589d328bac
+        with:
+          mode: stop
+          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
+          slab-url: ${{ secrets.SLAB_BASE_URL }}
+          job-secret: ${{ secrets.JOB_SECRET }}
+          label: ${{ needs.setup-instance.outputs.runner-name }}
+
+      - name: Slack Notification
+        if: ${{ failure() }}
+        continue-on-error: true
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990
+        env:
+          SLACK_COLOR: ${{ job.status }}
+          SLACK_MESSAGE: "Instance teardown (integer-benchmarks) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"

.github/workflows/benchmark_perf_regression.yml

@@ -1,401 +0,0 @@
-# Run performance regression benchmarks and return parsed results to associated pull-request.
-name: benchmark_perf_regression
-
-on:
-  issue_comment:
-    types: [ created ]
-  pull_request:
-    types: [ labeled ]
-
-env:
-  CARGO_TERM_COLOR: always
-  RESULTS_FILENAME: parsed_benchmark_results_${{ github.sha }}.json
-  ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
-  RUST_BACKTRACE: "full"
-  RUST_MIN_STACK: "8388608"
-  SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-  SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
-  SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
-  SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-
-permissions: { }
-
-# zizmor: ignore[concurrency-limits] only Zama organization members can trigger this workflow
-
-jobs:
-  verify-triggering-actor:
-    name: benchmark_perf_regression/verify-actor
-    if: (github.event_name == 'pull_request' &&
-      (contains(github.event.label.name, 'bench-perfs-cpu') ||
-      contains(github.event.label.name, 'bench-perfs-gpu'))) ||
-      (github.event.issue.pull_request && startsWith(github.event.comment.body, '/bench'))
-    uses: ./.github/workflows/verify_triggering_actor.yml
-    secrets:
-      ALLOWED_TEAM: ${{ secrets.RELEASE_TEAM }}
-      READ_ORG_TOKEN: ${{ secrets.READ_ORG_TOKEN }}
-
-  prepare-benchmarks:
-    name: benchmark_perf_regression/prepare-benchmarks
-    needs: verify-triggering-actor
-    runs-on: ubuntu-latest
-    outputs:
-      commands: ${{ steps.set_commands.outputs.commands }}
-      slab-backend: ${{ steps.set_slab_details.outputs.backend }}
-      slab-profile: ${{ steps.set_slab_details.outputs.profile }}
-      hardware-name: ${{ steps.get_hardware_name.outputs.name }}
-      tfhe-backend: ${{ steps.set_regression_details.outputs.tfhe-backend }}
-      selected-regression-profile: ${{ steps.set_regression_details.outputs.selected-profile }}
-      custom-env: ${{ steps.get_custom_env.outputs.custom_env }}
-    permissions:
-      pull-requests: write # Needed to write a comment in a pull-request
-    steps:
-      - name: Checkout tfhe-rs repo
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
-        with:
-          persist-credentials: 'false'
-          token: ${{ secrets.REPO_CHECKOUT_TOKEN }}
-
-      - name: Acknowledge issue comment
-        if: github.event_name == 'issue_comment'
-        uses: peter-evans/create-or-update-comment@e8674b075228eee787fea43ef493e45ece1004c9 # v5.0.0
-        with:
-          comment-id: ${{ github.event.comment.id }}
-          reactions: '+1'
-
-      - name: Display workflow run URL
-        if: github.event_name == 'issue_comment'
-        uses: peter-evans/create-or-update-comment@e8674b075228eee787fea43ef493e45ece1004c9 # v5.0.0
-        with:
-          issue-number: ${{ github.event.issue.number }}
-          body: |
-            User triggered performance regression benchmark.
-            Workflow run URL: ${{ env.ACTION_RUN_URL }}
-
-      - name: Generate CPU benchmarks command from label
-        if: (github.event_name == 'pull_request' && contains(github.event.label.name, 'bench-perfs-cpu'))
-        run: |
-          echo "DEFAULT_BENCH_OPTIONS=--backend cpu" >> "${GITHUB_ENV}"
-
-      - name: Generate GPU benchmarks command from label
-        if: (github.event_name == 'pull_request' && contains(github.event.label.name, 'bench-perfs-gpu'))
-        run: |
-          echo "DEFAULT_BENCH_OPTIONS=--backend gpu" >> "${GITHUB_ENV}"
-
-      # TODO add support for HPU backend
-
-      - name: Install Python requirements
-        run: |
-          python3 -m pip install -r ci/perf_regression/requirements.txt
-
-      - name: Generate cargo commands and env from label
-        if: github.event_name == 'pull_request'
-        run: |
-          python3 ci/perf_regression/perf_regression.py parse_profile --issue-comment "/bench ${DEFAULT_BENCH_OPTIONS}"
-          echo "COMMANDS=$(cat ci/perf_regression/perf_regression_generated_commands.json)" >> "${GITHUB_ENV}"
-
-      - name: Dump issue comment into file # To avoid possible code-injection
-        if: github.event_name == 'issue_comment'
-        run: |
-          echo "${COMMENT_BODY}" >> dumped_comment.txt
-        env:
-          COMMENT_BODY: ${{ github.event.comment.body }}
-
-      - name: Generate cargo commands and env
-        if: github.event_name == 'issue_comment'
-        run: |
-          python3 ci/perf_regression/perf_regression.py parse_profile --issue-comment "$(cat dumped_comment.txt)"
-          echo "COMMANDS=$(cat ci/perf_regression/perf_regression_generated_commands.json)" >> "${GITHUB_ENV}"
-
-      - name: Set commands output
-        id: set_commands
-        run: | # zizmor: ignore[template-injection] this env variable is safe
-          echo "commands=${{ toJSON(env.COMMANDS) }}" >> "${GITHUB_OUTPUT}"
-
-      - name: Set Slab details outputs
-        id: set_slab_details
-        run: |
-          echo "backend=$(cat ci/perf_regression/perf_regression_slab_backend_config.txt)" >> "${GITHUB_OUTPUT}"
-          echo "profile=$(cat ci/perf_regression/perf_regression_slab_profile_config.txt)" >> "${GITHUB_OUTPUT}"
-
-      - name: Get hardware name
-        id: get_hardware_name
-        run: | # zizmor: ignore[template-injection] these interpolations are safe
-          HARDWARE_NAME=$(python3 ci/hardware_finder.py "${{ steps.set_slab_details.outputs.backend }}" "${{ steps.set_slab_details.outputs.profile }}");
-          echo "name=${HARDWARE_NAME}" >> "${GITHUB_OUTPUT}"
-
-      - name: Set regression details outputs
-        id: set_regression_details
-        run: |
-          echo "tfhe-backend=$(cat ci/perf_regression/perf_regression_tfhe_rs_backend_config.txt)" >> "${GITHUB_OUTPUT}"
-          echo "selected-profile=$(cat ci/perf_regression/perf_regression_selected_profile_config.txt)" >> "${GITHUB_OUTPUT}"
-
-      - name: Get custom env vars
-        id: get_custom_env
-        run: |
-          echo "custom_env=$(cat ci/perf_regression/perf_regression_custom_env.sh)" >> "${GITHUB_OUTPUT}"
-
-  setup-instance:
-    name: benchmark_perf_regression/setup-instance
-    needs: prepare-benchmarks
-    runs-on: ubuntu-latest
-    outputs:
-      runner-name: ${{ steps.start-instance.outputs.label }}
-    steps:
-      - name: Start instance
-        id: start-instance
-        uses: zama-ai/slab-github-runner@79939325c3c429837c10d6041e4fd8589d328bac
-        with:
-          mode: start
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          backend: ${{ needs.prepare-benchmarks.outputs.slab-backend }}
-          profile: ${{ needs.prepare-benchmarks.outputs.slab-profile }}
-
-  install-cuda-dependencies-if-required:
-    name: benchmark_perf_regression/install-cuda-dependencies-if-required
-    needs: [ prepare-benchmarks, setup-instance ]
-    runs-on: ${{ needs.setup-instance.outputs.runner-name }}
-    strategy:
-      matrix:
-        # explicit include-based build matrix, of known valid options
-        include:
-          - cuda: "12.8"
-            gcc: 11
-    steps:
-      - name: Checkout tfhe-rs repo
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
-        with:
-          persist-credentials: 'false'
-          token: ${{ secrets.REPO_CHECKOUT_TOKEN }}
-
-      - name: Setup Hyperstack dependencies
-        if: needs.prepare-benchmarks.outputs.slab-backend == 'hyperstack'
-        uses: ./.github/actions/gpu_setup
-        with:
-          cuda-version: ${{ matrix.cuda }}
-          gcc-version: ${{ matrix.gcc }}
-
-  regression-benchmarks:
-    name: benchmark_perf_regression/regression-benchmarks
-    needs: [ prepare-benchmarks, setup-instance, install-cuda-dependencies-if-required ]
-    runs-on: ${{ needs.setup-instance.outputs.runner-name }}
-    concurrency:
-      group: ${{ github.workflow_ref }}_${{ needs.prepare-benchmarks.outputs.slab-backend }}_${{ needs.prepare-benchmarks.outputs.slab-profile }}
-      cancel-in-progress: true
-    timeout-minutes: 720  # 12 hours
-    strategy:
-      fail-fast: false
-      max-parallel: 1
-      matrix:
-        command: ${{ fromJson(needs.prepare-benchmarks.outputs.commands) }}
-    steps:
-      - name: Checkout tfhe-rs repo
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
-        with:
-          fetch-depth: 0  # Needed to get commit hash
-          persist-credentials: 'false'
-          token: ${{ secrets.REPO_CHECKOUT_TOKEN }}
-
-      - name: Get benchmark details
-        run: |
-          COMMIT_DATE=$(git --no-pager show -s --format=%cd --date=iso8601-strict "${SHA}");
-          {
-            echo "BENCH_DATE=$(date --iso-8601=seconds)";
-            echo "COMMIT_DATE=${COMMIT_DATE}";
-            echo "COMMIT_HASH=$(git describe --tags --dirty)";
-          } >> "${GITHUB_ENV}"
-        env:
-          SHA: ${{ github.sha }}
-
-      - name: Export custom env variables
-        run: | # zizmor: ignore[template-injection] this env variable is safe
-          {
-              ${{ needs.prepare-benchmarks.outputs.custom-env }}
-          } >> "$GITHUB_ENV"
-
-      # Re-export environment variables as dependencies setup perform this task in the previous job.
-      # Local env variables are cleaned at the end of each job.
-      - name: Export CUDA variables
-        if: needs.prepare-benchmarks.outputs.slab-backend == 'hyperstack'
-        shell: bash
-        run: |
-          echo "CUDA_PATH=$CUDA_PATH" >> "${GITHUB_ENV}"
-          echo "PATH=$PATH:$CUDA_PATH/bin" >> "${GITHUB_PATH}"
-          echo "LD_LIBRARY_PATH=$CUDA_PATH/lib64:$LD_LIBRARY_PATH" >> "${GITHUB_ENV}"
-          echo "CUDA_MODULE_LOADER=EAGER" >> "${GITHUB_ENV}"
-        env:
-          CUDA_PATH: /usr/local/cuda-12.8
-
-      - name: Export gcc and g++ variables
-        if: needs.prepare-benchmarks.outputs.slab-backend == 'hyperstack'
-        shell: bash
-        run: |
-          {
-          echo "CC=/usr/bin/gcc-${GCC_VERSION}";
-          echo "CXX=/usr/bin/g++-${GCC_VERSION}";
-          echo "CUDAHOSTCXX=/usr/bin/g++-${GCC_VERSION}";
-          } >> "${GITHUB_ENV}"
-        env:
-          GCC_VERSION: 11
-
-      - name: Install rust
-        uses: dtolnay/rust-toolchain@b3b07ba8b418998c39fb20f53e8b695cdcc8de1b # zizmor: ignore[stale-action-refs] this action doesn't create releases
-        with:
-          toolchain: nightly
-
-      - name: Checkout Slab repo
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
-        with:
-          repository: zama-ai/slab
-          path: slab
-          persist-credentials: 'false'
-          token: ${{ secrets.REPO_CHECKOUT_TOKEN }}
-
-      - name: Run regression benchmarks
-        run: |
-          make BENCH_CUSTOM_COMMAND="${BENCH_COMMAND}" bench_custom
-        env:
-          BENCH_COMMAND: ${{ matrix.command }}
-
-      - name: Parse results
-        run: |
-          python3 ./ci/benchmark_parser.py target/criterion "${RESULTS_FILENAME}" \
-          --database tfhe_rs \
-          --hardware "${HARDWARE_NAME}" \
-          --backend "${TFHE_BACKEND}" \
-          --project-version "${COMMIT_HASH}" \
-          --branch "${REF_NAME}" \
-          --commit-date "${COMMIT_DATE}" \
-          --bench-date "${BENCH_DATE}" \
-          --walk-subdirs \
-          --name-suffix regression \
-          --bench-type "${BENCH_TYPE}"
-  
-          echo "RESULTS_FILE_SHA=$(sha256sum "${RESULTS_FILENAME}" | cut -d " " -f1)" >> "${GITHUB_ENV}"
-        env:
-          HARDWARE_NAME: ${{ needs.prepare-benchmarks.outputs.hardware-name }}
-          TFHE_BACKEND: ${{ needs.prepare-benchmarks.outputs.tfhe-backend }}
-          REF_NAME: ${{ github.head_ref || github.ref_name }}
-          BENCH_TYPE: ${{ env.__TFHE_RS_BENCH_TYPE }}
-
-      - name: Upload parsed results artifact
-        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4
-        with:
-          name: ${{ github.sha }}_regression_${{ env.RESULTS_FILE_SHA }} # RESULT_FILE_SHA is needed to avoid collision between matrix.command runs
-          path: ${{ env.RESULTS_FILENAME }}
-
-      - name: Send data to Slab
-        shell: bash
-        run: |
-          python3 slab/scripts/data_sender.py "${RESULTS_FILENAME}" "${JOB_SECRET}" \
-          --slab-url "${SLAB_URL}"
-        env:
-          JOB_SECRET: ${{ secrets.JOB_SECRET }}
-          SLAB_URL: ${{ secrets.SLAB_URL }}
-
-  check-regressions:
-    name: benchmark_perf_regression/check-regressions
-    needs: [ prepare-benchmarks, regression-benchmarks ]
-    runs-on: ubuntu-latest
-    permissions:
-      pull-requests: write # Needed to write a comment in a pull-request
-      contents: read # Needed to set up Python dependencies
-    env:
-      REF_NAME: ${{ github.head_ref || github.ref_name }}
-    steps:
-      - name: Checkout tfhe-rs repo
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
-        with:
-          persist-credentials: 'false'
-          token: ${{ secrets.REPO_CHECKOUT_TOKEN }}
-
-      - name: Install recent Python
-        uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0
-        with:
-          python-version: '3.12'
-
-      - name: Fetch data
-        run: |
-          python3 -m pip install -r ci/data_extractor/requirements.txt
-          python3 ci/data_extractor/src/data_extractor.py regression_data \
-          --generate-regression-json \
-          --regression-profiles ci/regression.toml \
-          --regression-selected-profile "${REGRESSION_PROFILE}" \
-          --backend "${TFHE_BACKEND}" \
-          --hardware "${HARDWARE_NAME}" \
-          --branch "${REF_NAME}" \
-          --time-span-days 60
-        env:
-          REGRESSION_PROFILE: ${{ needs.prepare-benchmarks.outputs.selected-regression-profile }}
-          TFHE_BACKEND: ${{ needs.prepare-benchmarks.outputs.tfhe-backend }}
-          HARDWARE_NAME: ${{ needs.prepare-benchmarks.outputs.hardware-name }}
-          DATA_EXTRACTOR_DATABASE_HOST: ${{ secrets.DATABASE_HOST }}
-          DATA_EXTRACTOR_DATABASE_USER: ${{ secrets.DATABASE_USER }}
-          DATA_EXTRACTOR_DATABASE_PASSWORD: ${{ secrets.DATABASE_PASSWORD }}
-
-      - name: Generate regression report
-        run: |
-          python3 -m pip install -r ci/perf_regression/requirements.txt
-          python3 ci/perf_regression/perf_regression.py check_regression \
-          --results-file regression_data.json \
-          --generate-report
-
-      - name: Write report in pull-request
-        uses: peter-evans/create-or-update-comment@e8674b075228eee787fea43ef493e45ece1004c9 # v5.0.0
-        with:
-          issue-number: ${{ github.event.pull_request.number || github.event.issue.number }}
-          body-path: ci/perf_regression/regression_report.md
-
-  comment-on-failure:
-    name: benchmark_perf_regression/comment-on-failure
-    needs: [ prepare-benchmarks, setup-instance, regression-benchmarks, check-regressions ]
-    runs-on: ubuntu-latest
-    if: ${{ failure() && github.event_name == 'issue_comment' }}
-    continue-on-error: true
-    permissions:
-      pull-requests: write # Needed to write a comment in a pull-request
-    steps:
-      - name: Write failure message
-        uses: peter-evans/create-or-update-comment@e8674b075228eee787fea43ef493e45ece1004c9 # v5.0.0
-        with:
-          issue-number: ${{ github.event.issue.number }}
-          body: |
-            :x: Performance regression benchmark failed ([workflow run](${{ env.ACTION_RUN_URL }}))
-
-  slack-notify:
-    name: benchmark_perf_regression/slack-notify
-    needs: [ prepare-benchmarks, setup-instance, regression-benchmarks, check-regressions ]
-    runs-on: ubuntu-latest
-    if: ${{ failure() }}
-    continue-on-error: true
-    steps:
-      - name: Send message
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
-        env:
-          SLACK_COLOR: failure
-          SLACK_MESSAGE: "Performance regression benchmarks failed. (${{ env.ACTION_RUN_URL }})"
-
-  teardown-instance:
-    name: benchmark_perf_regression/teardown-instance
-    if: ${{ always() && needs.setup-instance.result == 'success' }}
-    needs: [ setup-instance, regression-benchmarks ]
-    runs-on: ubuntu-latest
-    steps:
-      - name: Stop instance
-        id: stop-instance
-        uses: zama-ai/slab-github-runner@79939325c3c429837c10d6041e4fd8589d328bac
-        with:
-          mode: stop
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          label: ${{ needs.setup-instance.outputs.runner-name }}
-
-      - name: Slack Notification
-        if: ${{ failure() }}
-        continue-on-error: true
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Instance teardown (regression-benchmarks) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"

.github/workflows/benchmark_shortint.yml

@@ -0,0 +1,182 @@
+# Run all shortint benchmarks on an AWS instance and return parsed results to Slab CI bot.
+name: Shortint full benchmarks
+
+on:
+  workflow_dispatch:
+  schedule:
+    # Weekly benchmarks will be triggered each Saturday at 1a.m.
+    - cron: '0 1 * * 6'
+    # Quarterly benchmarks will be triggered right before end of quarter, the 25th of the current month at 4a.m.
+    # These benchmarks are far longer to execute hence the reason to run them only four time a year.
+    - cron: '0 4 25 MAR,JUN,SEP,DEC *'
+
+
+env:
+  CARGO_TERM_COLOR: always
+  RESULTS_FILENAME: parsed_benchmark_results_${{ github.sha }}.json
+  ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
+  RUST_BACKTRACE: "full"
+  RUST_MIN_STACK: "8388608"
+  SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
+  SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
+  SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
+  SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
+
+jobs:
+  prepare-matrix:
+    name: Prepare operations matrix
+    runs-on: ubuntu-latest
+    if: github.event_name != 'schedule' ||
+      (github.event_name == 'schedule' && github.repository == 'zama-ai/tfhe-rs')
+    outputs:
+      op_flavor: ${{ steps.set_op_flavor.outputs.op_flavor }}
+    steps:
+      - name: Weekly benchmarks
+        if: github.event_name == 'workflow_dispatch' ||
+          github.event.schedule == '0 1 * * 6'
+        run: |
+          echo "OP_FLAVOR=[\"default\"]" >> "${GITHUB_ENV}"
+
+      - name: Quarterly benchmarks
+        if: github.event.schedule == '0 4 25 MAR,JUN,SEP,DEC *'
+        run: |
+          echo "OP_FLAVOR=[\"default\", \"smart\", \"unchecked\"]" >> "${GITHUB_ENV}"
+
+      - name: Set operation flavor output
+        id: set_op_flavor
+        run: |
+          echo "op_flavor=${{ toJSON(env.OP_FLAVOR) }}" >> "${GITHUB_OUTPUT}"
+
+  setup-instance:
+    name: Setup instance (shortint-benchmarks)
+    needs: prepare-matrix
+    runs-on: ubuntu-latest
+    outputs:
+      runner-name: ${{ steps.start-instance.outputs.label }}
+    steps:
+      - name: Start instance
+        id: start-instance
+        uses: zama-ai/slab-github-runner@79939325c3c429837c10d6041e4fd8589d328bac
+        with:
+          mode: start
+          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
+          slab-url: ${{ secrets.SLAB_BASE_URL }}
+          job-secret: ${{ secrets.JOB_SECRET }}
+          backend: aws
+          profile: bench
+
+  shortint-benchmarks:
+    name: Execute shortint benchmarks for all operations flavor
+    needs: [ prepare-matrix, setup-instance ]
+    runs-on: ${{ needs.setup-instance.outputs.runner-name }}
+    concurrency:
+      group: ${{ github.workflow }}_${{ github.ref }}
+      cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
+    continue-on-error: true
+    strategy:
+      max-parallel: 1
+      matrix:
+        op_flavor: ${{ fromJson(needs.prepare-matrix.outputs.op_flavor) }}
+    steps:
+      - name: Checkout tfhe-rs repo with tags
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
+        with:
+          fetch-depth: 0
+          persist-credentials: 'false'
+          token: ${{ secrets.REPO_CHECKOUT_TOKEN }}
+
+      - name: Get benchmark details
+        run: |
+          {
+            echo "BENCH_DATE=$(date --iso-8601=seconds)";
+            echo "COMMIT_DATE=$(git --no-pager show -s --format=%cd --date=iso8601-strict ${{ github.sha }})";
+            echo "COMMIT_HASH=$(git describe --tags --dirty)";
+          } >> "${GITHUB_ENV}"
+
+      - name: Install rust
+        uses: dtolnay/rust-toolchain@a54c7afa936fefeb4456b2dd8068152669aa8203
+        with:
+          toolchain: nightly
+
+      - name: Checkout Slab repo
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
+        with:
+          repository: zama-ai/slab
+          path: slab
+          persist-credentials: 'false'
+          token: ${{ secrets.REPO_CHECKOUT_TOKEN }}
+
+      - name: Run benchmarks with AVX512
+        run: |
+          make BENCH_OP_FLAVOR=${{ matrix.op_flavor }} bench_shortint
+
+      - name: Parse results
+        run: |
+          COMMIT_DATE="$(git --no-pager show -s --format=%cd --date=iso8601-strict ${{ github.sha }})"
+          COMMIT_HASH="$(git describe --tags --dirty)"
+          python3 ./ci/benchmark_parser.py target/criterion ${{ env.RESULTS_FILENAME }} \
+          --database tfhe_rs \
+          --hardware "hpc7a.96xlarge" \
+          --project-version "${COMMIT_HASH}" \
+          --branch ${{ github.ref_name }} \
+          --commit-date "${COMMIT_DATE}" \
+          --bench-date "${{ env.BENCH_DATE }}" \
+          --walk-subdirs \
+          --name-suffix avx512
+
+      # This small benchmark needs to be executed only once.
+      - name: Measure key sizes
+        if: matrix.op_flavor == 'default'
+        run: |
+          make measure_shortint_key_sizes
+
+      - name: Parse key sizes results
+        if: matrix.op_flavor == 'default'
+        run: |
+          python3 ./ci/benchmark_parser.py tfhe/shortint_key_sizes.csv ${{ env.RESULTS_FILENAME }} \
+          --object-sizes \
+          --append-results
+
+      - name: Upload parsed results artifact
+        uses: actions/upload-artifact@65c4c4a1ddee5b72f698fdd19549f0f0fb45cf08
+        with:
+          name: ${{ github.sha }}_shortint_${{ matrix.op_flavor }}
+          path: ${{ env.RESULTS_FILENAME }}
+
+      - name: Send data to Slab
+        shell: bash
+        run: |
+          python3 slab/scripts/data_sender.py ${{ env.RESULTS_FILENAME }} "${{ secrets.JOB_SECRET }}" \
+          --slab-url "${{ secrets.SLAB_URL }}"
+
+      - name: Slack Notification
+        if: ${{ failure() }}
+        continue-on-error: true
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990
+        env:
+          SLACK_COLOR: ${{ job.status }}
+          SLACK_MESSAGE: "Shortint full benchmarks finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
+
+  teardown-instance:
+    name: Teardown instance (shortint-benchmarks)
+    if: ${{ always() && needs.setup-instance.result == 'success' }}
+    needs: [ setup-instance, shortint-benchmarks ]
+    runs-on: ubuntu-latest
+    steps:
+      - name: Stop instance
+        id: stop-instance
+        uses: zama-ai/slab-github-runner@79939325c3c429837c10d6041e4fd8589d328bac
+        with:
+          mode: stop
+          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
+          slab-url: ${{ secrets.SLAB_BASE_URL }}
+          job-secret: ${{ secrets.JOB_SECRET }}
+          label: ${{ needs.setup-instance.outputs.runner-name }}
+
+      - name: Slack Notification
+        if: ${{ failure() }}
+        continue-on-error: true
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990
+        env:
+          SLACK_COLOR: ${{ job.status }}
+          SLACK_MESSAGE: "Instance teardown (shortint-benchmarks) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"

.github/workflows/benchmark_signed_integer.yml

@@ -0,0 +1,210 @@
+# Run all signed integer benchmarks on an AWS instance and return parsed results to Slab CI bot.
+name: Signed Integer full benchmarks
+
+on:
+  workflow_dispatch:
+    inputs:
+      all_precisions:
+        description: "Run all precisions"
+        type: boolean
+        default: false
+      bench_type:
+        description: "Benchmarks type"
+        type: choice
+        default: latency
+        options:
+          - latency
+          - throughput
+          - both
+
+  schedule:
+    # Weekly benchmarks will be triggered each Saturday at 1a.m.
+    - cron: '0 1 * * 6'
+    # Quarterly benchmarks will be triggered right before end of quarter, the 25th of the current month at 4a.m.
+    # These benchmarks are far longer to execute hence the reason to run them only four time a year.
+    - cron: '0 4 25 MAR,JUN,SEP,DEC *'
+
+env:
+  CARGO_TERM_COLOR: always
+  RESULTS_FILENAME: parsed_benchmark_results_${{ github.sha }}.json
+  ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
+  RUST_BACKTRACE: "full"
+  RUST_MIN_STACK: "8388608"
+  SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
+  SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
+  SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
+  SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
+  FAST_BENCH: TRUE
+
+jobs:
+  prepare-matrix:
+    name: Prepare operations matrix
+    runs-on: ubuntu-latest
+    if: github.event_name != 'schedule' ||
+      (github.event_name == 'schedule' && github.repository == 'zama-ai/tfhe-rs')
+    outputs:
+      op_flavor: ${{ steps.set_op_flavor.outputs.op_flavor }}
+      bench_type: ${{ steps.set_bench_type.outputs.bench_type }}
+    steps:
+      - name: Weekly benchmarks
+        if: github.event.schedule == '0 1 * * 6'
+        run: |
+          echo "OP_FLAVOR=[\"default\"]" >> "${GITHUB_ENV}"
+
+      - name: Quarterly benchmarks
+        if: github.event.schedule == '0 4 25 MAR,JUN,SEP,DEC *'
+        run: |
+          echo "OP_FLAVOR=[\"default\", \"unchecked\"]" >> "${GITHUB_ENV}"
+
+      - name: Set benchmark types
+        if: github.event_name == 'workflow_dispatch'
+        run: |
+          echo "OP_FLAVOR=[\"default\"]" >> "${GITHUB_ENV}"
+          if [[ "${{ inputs.bench_type }}" == "both" ]]; then
+            echo "BENCH_TYPE=[\"latency\", \"throughput\"]" >> "${GITHUB_ENV}"
+          else
+            echo "BENCH_TYPE=[\"${{ inputs.bench_type }}\"]" >> "${GITHUB_ENV}"
+          fi
+
+      - name: Default benchmark type
+        if: github.event_name != 'workflow_dispatch'
+        run: |
+          echo "BENCH_TYPE=[\"latency\"]" >> "${GITHUB_ENV}"
+
+      - name: Set operation flavor output
+        id: set_op_flavor
+        run: |
+          echo "op_flavor=${{ toJSON(env.OP_FLAVOR) }}" >> "${GITHUB_OUTPUT}"
+
+      - name: Set benchmark types output
+        id: set_bench_type
+        run: |
+          echo "bench_type=${{ toJSON(env.BENCH_TYPE) }}" >> "${GITHUB_OUTPUT}"
+
+  setup-instance:
+    name: Setup instance (signed-integer-benchmarks)
+    needs: prepare-matrix
+    runs-on: ubuntu-latest
+    outputs:
+      runner-name: ${{ steps.start-instance.outputs.label }}
+    steps:
+      - name: Start instance
+        id: start-instance
+        uses: zama-ai/slab-github-runner@79939325c3c429837c10d6041e4fd8589d328bac
+        with:
+          mode: start
+          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
+          slab-url: ${{ secrets.SLAB_BASE_URL }}
+          job-secret: ${{ secrets.JOB_SECRET }}
+          backend: aws
+          profile: bench
+
+  signed-integer-benchmarks:
+    name: Execute signed integer benchmarks for all operations flavor
+    needs: [ prepare-matrix, setup-instance ]
+    runs-on: ${{ needs.setup-instance.outputs.runner-name }}
+    concurrency:
+      group: ${{ github.workflow }}_${{ github.ref }}
+      cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
+    continue-on-error: true
+    timeout-minutes: 1440  # 24 hours
+    strategy:
+      max-parallel: 1
+      matrix:
+        command: [ integer, integer_multi_bit ]
+        op_flavor: ${{ fromJSON(needs.prepare-matrix.outputs.op_flavor) }}
+        bench_type: ${{ fromJSON(needs.prepare-matrix.outputs.bench_type) }}
+    steps:
+      - name: Checkout tfhe-rs repo with tags
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
+        with:
+          fetch-depth: 0
+          persist-credentials: 'false'
+          token: ${{ secrets.REPO_CHECKOUT_TOKEN }}
+
+      - name: Get benchmark details
+        run: |
+          {
+            echo "BENCH_DATE=$(date --iso-8601=seconds)";
+            echo "COMMIT_DATE=$(git --no-pager show -s --format=%cd --date=iso8601-strict ${{ github.sha }})";
+            echo "COMMIT_HASH=$(git describe --tags --dirty)";
+          } >> "${GITHUB_ENV}"
+
+      - name: Install rust
+        uses: dtolnay/rust-toolchain@a54c7afa936fefeb4456b2dd8068152669aa8203
+        with:
+          toolchain: nightly
+
+      - name: Checkout Slab repo
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
+        with:
+          repository: zama-ai/slab
+          path: slab
+          persist-credentials: 'false'
+          token: ${{ secrets.REPO_CHECKOUT_TOKEN }}
+
+      - name: Should run benchmarks with all precisions
+        if: inputs.all_precisions
+        run: |
+          echo "FAST_BENCH=FALSE" >> "${GITHUB_ENV}"
+
+      - name: Run benchmarks with AVX512
+        run: |
+          make BENCH_OP_FLAVOR=${{ matrix.op_flavor }} BENCH_TYPE=${{ matrix.bench_type }} bench_signed_${{ matrix.command }}
+
+      - name: Parse results
+        run: |
+          python3 ./ci/benchmark_parser.py target/criterion ${{ env.RESULTS_FILENAME }} \
+          --database tfhe_rs \
+          --hardware "hpc7a.96xlarge" \
+          --project-version "${{ env.COMMIT_HASH }}" \
+          --branch ${{ github.ref_name }} \
+          --commit-date "${{ env.COMMIT_DATE }}" \
+          --bench-date "${{ env.BENCH_DATE }}" \
+          --walk-subdirs \
+          --name-suffix avx512 \
+          --bench-type ${{ matrix.bench_type }}
+
+      - name: Upload parsed results artifact
+        uses: actions/upload-artifact@65c4c4a1ddee5b72f698fdd19549f0f0fb45cf08
+        with:
+          name: ${{ github.sha }}_${{ matrix.command }}_${{ matrix.op_flavor }}_${{ matrix.bench_type }}
+          path: ${{ env.RESULTS_FILENAME }}
+
+      - name: Send data to Slab
+        shell: bash
+        run: |
+          python3 slab/scripts/data_sender.py ${{ env.RESULTS_FILENAME }} "${{ secrets.JOB_SECRET }}" \
+          --slab-url "${{ secrets.SLAB_URL }}"
+
+      - name: Slack Notification
+        if: ${{ failure() }}
+        continue-on-error: true
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990
+        env:
+          SLACK_COLOR: ${{ job.status }}
+          SLACK_MESSAGE: "Signed integer full benchmarks finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
+
+  teardown-instance:
+    name: Teardown instance (integer-benchmarks)
+    if: ${{ always() && needs.setup-instance.result == 'success' }}
+    needs: [ setup-instance, signed-integer-benchmarks ]
+    runs-on: ubuntu-latest
+    steps:
+      - name: Stop instance
+        id: stop-instance
+        uses: zama-ai/slab-github-runner@79939325c3c429837c10d6041e4fd8589d328bac
+        with:
+          mode: stop
+          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
+          slab-url: ${{ secrets.SLAB_BASE_URL }}
+          job-secret: ${{ secrets.JOB_SECRET }}
+          label: ${{ needs.setup-instance.outputs.runner-name }}
+
+      - name: Slack Notification
+        if: ${{ failure() }}
+        continue-on-error: true
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990
+        env:
+          SLACK_COLOR: ${{ job.status }}
+          SLACK_MESSAGE: "Instance teardown (signed-integer-benchmarks) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"

.github/workflows/benchmark_tfhe_fft.yml

@@ -1,5 +1,5 @@
 # Run FFT benchmarks on an AWS instance and return parsed results to Slab CI bot.
-name: benchmark_tfhe_fft
+name: FFT benchmarks
 
 env:
   CARGO_TERM_COLOR: always
@@ -23,14 +23,9 @@ on:
     # Job will be triggered each Thursday at 11p.m.
     - cron: '0 23 * * 4'
 
-
-permissions: {}
-
-# zizmor: ignore[concurrency-limits] concurrency is managed after instance setup to ensure safe provisioning
-
 jobs:
-  setup-instance:
-    name: benchmark_tfhe_fft/setup-instance
+  setup-ec2:
+    name: Setup EC2 instance (fft-benchmarks)
     runs-on: ubuntu-latest
     outputs:
       runner-name: ${{ steps.start-instance.outputs.label }}
@@ -47,30 +42,25 @@ jobs:
           profile: bench
 
   fft-benchmarks:
-    name: benchmark_tfhe_fft/fft-benchmarks
-    needs: setup-instance
+    name: Execute FFT benchmarks in EC2
+    needs: setup-ec2
     concurrency:
-      group: ${{ github.workflow_ref }}${{ github.ref == 'refs/heads/main' && github.sha || '' }}
+      group: ${{ github.workflow }}_${{ github.ref }}
       cancel-in-progress: true
-    runs-on: ${{ needs.setup-instance.outputs.runner-name }}
+    runs-on: ${{ needs.setup-ec2.outputs.runner-name }}
     steps:
       - name: Checkout tfhe-rs repo with tags
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
         with:
           fetch-depth: 0
-          persist-credentials: 'false'
-          token: ${{ secrets.REPO_CHECKOUT_TOKEN }}
 
       - name: Get benchmark details
         run: |
-          COMMIT_DATE=$(git --no-pager show -s --format=%cd --date=iso8601-strict "${SHA}");
           {
             echo "BENCH_DATE=$(date --iso-8601=seconds)";
-            echo "COMMIT_DATE=${COMMIT_DATE}";
+            echo "COMMIT_DATE=$(git --no-pager show -s --format=%cd --date=iso8601-strict ${{ github.sha }})";
             echo "COMMIT_HASH=$(git describe --tags --dirty)";
           } >> "${GITHUB_ENV}"
-        env:
-          SHA: ${{ github.sha }}
 
       - name: Install rust
         uses: actions-rs/toolchain@16499b5e05bf2e26879000db0c1d13f7e13fa3af
@@ -84,25 +74,23 @@ jobs:
 
       - name: Parse AVX512 results
         run: |
-          python3 ./ci/fft_benchmark_parser.py target/criterion "${RESULTS_FILENAME}" \
+          python3 ./ci/fft_benchmark_parser.py target/criterion ${{ env.RESULTS_FILENAME }} \
           --database concrete_fft \
           --hardware "hpc7a.96xlarge" \
-          --project-version "${COMMIT_HASH}" \
-          --branch "${REF_NAME}" \
-          --commit-date "${COMMIT_DATE}" \
-          --bench-date "${BENCH_DATE}" \
+          --project-version "${{ env.COMMIT_HASH }}" \
+          --branch ${{ github.ref_name }} \
+          --commit-date "${{ env.COMMIT_DATE }}" \
+          --bench-date "${{ env.BENCH_DATE }}" \
           --name-suffix avx512
-        env:
-          REF_NAME: ${{ github.ref_name }}
 
       - name: Upload parsed results artifact
-        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4
+        uses: actions/upload-artifact@65c4c4a1ddee5b72f698fdd19549f0f0fb45cf08
         with:
           name: ${{ github.sha }}_fft
           path: ${{ env.RESULTS_FILENAME }}
 
       - name: Checkout Slab repo
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
         with:
           repository: zama-ai/slab
           path: slab
@@ -112,24 +100,29 @@ jobs:
       - name: Send data to Slab
         shell: bash
         run: |
-          python3 slab/scripts/data_sender.py "${RESULTS_FILENAME}" "${JOB_SECRET}" \
-          --slab-url "${SLAB_URL}"
-        env:
-          JOB_SECRET: ${{ secrets.JOB_SECRET }}
-          SLAB_URL: ${{ secrets.SLAB_URL }}
+          echo "Computing HMac on downloaded artifact"
+          SIGNATURE="$(slab/scripts/hmac_calculator.sh ${{ env.RESULTS_FILENAME }} '${{ secrets.JOB_SECRET }}')"
+          echo "Sending results to Slab..."
+          curl -v -k \
+          -H "Content-Type: application/json" \
+          -H "X-Slab-Repository: ${{ github.repository }}" \
+          -H "X-Slab-Command: store_data_v2" \
+          -H "X-Hub-Signature-256: sha256=${SIGNATURE}" \
+          -d @${{ env.RESULTS_FILENAME }} \
+          ${{ secrets.SLAB_URL }}
 
       - name: Slack Notification
-        if: ${{ failure() || (cancelled() && github.event_name != 'pull_request') }}
+        if: ${{ failure() }}
         continue-on-error: true
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990
         env:
           SLACK_COLOR: ${{ job.status }}
           SLACK_MESSAGE: "tfhe-fft benchmarks failed. (${{ env.ACTION_RUN_URL }})"
 
-  teardown-instance:
-    name: benchmark_tfhe_fft/teardown-instance
-    if: ${{ always() && needs.setup-instance.result != 'skipped' }}
-    needs: [ setup-instance, fft-benchmarks ]
+  teardown-ec2:
+    name: Teardown EC2 instance (fft-benchmarks)
+    if: ${{ always() && needs.setup-ec2.result != 'skipped' }}
+    needs: [ setup-ec2, fft-benchmarks ]
     runs-on: ubuntu-latest
     steps:
       - name: Stop instance
@@ -140,12 +133,12 @@ jobs:
           github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
           slab-url: ${{ secrets.SLAB_BASE_URL }}
           job-secret: ${{ secrets.JOB_SECRET }}
-          label: ${{ needs.setup-instance.outputs.runner-name }}
+          label: ${{ needs.setup-ec2.outputs.runner-name }}
 
       - name: Slack Notification
         if: ${{ failure() }}
         continue-on-error: true
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990
         env:
           SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Instance teardown (fft-benchmarks) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
+          SLACK_MESSAGE: "EC2 teardown (fft-benchmarks) failed. (${{ env.ACTION_RUN_URL }})"

.github/workflows/benchmark_tfhe_ntt.yml

@@ -1,5 +1,5 @@
 # Run NTT benchmarks on an AWS instance and return parsed results to Slab CI bot.
-name: benchmark_tfhe_ntt
+name: NTT benchmarks
 
 env:
   CARGO_TERM_COLOR: always
@@ -23,14 +23,9 @@ on:
     # Job will be triggered each Friday at 11p.m.
     - cron: "0 23 * * 5"
 
-
-permissions: {}
-
-# zizmor: ignore[concurrency-limits] concurrency is managed after instance setup to ensure safe provisioning
-
 jobs:
-  setup-instance:
-    name: benchmark_tfhe_ntt/setup-instance
+  setup-ec2:
+    name: Setup EC2 instance (ntt-benchmarks)
     runs-on: ubuntu-latest
     outputs:
       runner-name: ${{ steps.start-instance.outputs.label }}
@@ -47,30 +42,25 @@ jobs:
           profile: bench
 
   ntt-benchmarks:
-    name: benchmark_tfhe_ntt/ntt-benchmarks
-    needs: setup-instance
+    name: Execute NTT benchmarks in EC2
+    needs: setup-ec2
     concurrency:
-      group: ${{ github.workflow_ref }}${{ github.ref == 'refs/heads/main' && github.sha || '' }}
+      group: ${{ github.workflow }}_${{ github.ref }}
       cancel-in-progress: true
-    runs-on: ${{ needs.setup-instance.outputs.runner-name }}
+    runs-on: ${{ needs.setup-ec2.outputs.runner-name }}
     steps:
       - name: Checkout tfhe-rs repo with tags
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
         with:
           fetch-depth: 0
-          persist-credentials: 'false'
-          token: ${{ secrets.REPO_CHECKOUT_TOKEN }}
 
       - name: Get benchmark details
         run: |
-          COMMIT_DATE=$(git --no-pager show -s --format=%cd --date=iso8601-strict "${SHA}");
           {
             echo "BENCH_DATE=$(date --iso-8601=seconds)";
-            echo "COMMIT_DATE=${COMMIT_DATE}";
+            echo "COMMIT_DATE=$(git --no-pager show -s --format=%cd --date=iso8601-strict ${{ github.sha }})";
             echo "COMMIT_HASH=$(git describe --tags --dirty)";
           } >> "${GITHUB_ENV}"
-        env:
-          SHA: ${{ github.sha }}
 
       - name: Install rust
         uses: actions-rs/toolchain@16499b5e05bf2e26879000db0c1d13f7e13fa3af
@@ -84,25 +74,23 @@ jobs:
 
       - name: Parse results
         run: |
-          python3 ./ci/ntt_benchmark_parser.py target/criterion "${RESULTS_FILENAME}" \
+          python3 ./ci/ntt_benchmark_parser.py target/criterion ${{ env.RESULTS_FILENAME }} \
           --database concrete_ntt \
           --hardware "hpc7a.96xlarge" \
-          --project-version "${COMMIT_HASH}" \
-          --branch "${REF_NAME}" \
-          --commit-date "${COMMIT_DATE}" \
-          --bench-date "${BENCH_DATE}" \
+          --project-version "${{ env.COMMIT_HASH }}" \
+          --branch ${{ github.ref_name }} \
+          --commit-date "${{ env.COMMIT_DATE }}" \
+          --bench-date "${{ env.BENCH_DATE }}" \
           --name-suffix avx512
-        env:
-          REF_NAME: ${{ github.ref_name }}
 
       - name: Upload parsed results artifact
-        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4
+        uses: actions/upload-artifact@65c4c4a1ddee5b72f698fdd19549f0f0fb45cf08
         with:
           name: ${{ github.sha }}_ntt
           path: ${{ env.RESULTS_FILENAME }}
 
       - name: Checkout Slab repo
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
         with:
           repository: zama-ai/slab
           path: slab
@@ -112,24 +100,29 @@ jobs:
       - name: Send data to Slab
         shell: bash
         run: |
-          python3 slab/scripts/data_sender.py "${RESULTS_FILENAME}" "${JOB_SECRET}" \
-          --slab-url "${SLAB_URL}"
-        env:
-          JOB_SECRET: ${{ secrets.JOB_SECRET }}
-          SLAB_URL: ${{ secrets.SLAB_URL }}
+          echo "Computing HMac on downloaded artifact"
+          SIGNATURE="$(slab/scripts/hmac_calculator.sh ${{ env.RESULTS_FILENAME }} '${{ secrets.JOB_SECRET }}')"
+          echo "Sending results to Slab..."
+          curl -v -k \
+          -H "Content-Type: application/json" \
+          -H "X-Slab-Repository: ${{ github.repository }}" \
+          -H "X-Slab-Command: store_data_v2" \
+          -H "X-Hub-Signature-256: sha256=${SIGNATURE}" \
+          -d @${{ env.RESULTS_FILENAME }} \
+          ${{ secrets.SLAB_URL }}
 
       - name: Slack Notification
-        if: ${{ failure() || (cancelled() && github.event_name != 'pull_request') }}
+        if: ${{ failure() }}
         continue-on-error: true
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990
         env:
           SLACK_COLOR: ${{ job.status }}
           SLACK_MESSAGE: "tfhe-ntt benchmarks failed. (${{ env.ACTION_RUN_URL }})"
 
-  teardown-instance:
-    name: benchmark_tfhe_ntt/teardown-instance
-    if: ${{ always() && needs.setup-instance.result != 'skipped' }}
-    needs: [setup-instance, ntt-benchmarks]
+  teardown-ec2:
+    name: Teardown EC2 instance (ntt-benchmarks)
+    if: ${{ always() && needs.setup-ec2.result != 'skipped' }}
+    needs: [setup-ec2, ntt-benchmarks]
     runs-on: ubuntu-latest
     steps:
       - name: Stop instance
@@ -140,12 +133,12 @@ jobs:
           github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
           slab-url: ${{ secrets.SLAB_BASE_URL }}
           job-secret: ${{ secrets.JOB_SECRET }}
-          label: ${{ needs.setup-instance.outputs.runner-name }}
+          label: ${{ needs.setup-ec2.outputs.runner-name }}
 
       - name: Slack Notification
         if: ${{ failure() }}
         continue-on-error: true
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990
         env:
           SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "EC2 teardown (ntt-benchmarks) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
+          SLACK_MESSAGE: "EC2 teardown (ntt-benchmarks) failed. (${{ env.ACTION_RUN_URL }})"

.github/workflows/benchmark_tfhe_zk_pok.yml

@@ -0,0 +1,184 @@
+# Run benchmarks of the tfhe-zk-pok crate on an instance and return parsed results to Slab CI bot.
+name: tfhe-zk-pok benchmarks
+
+on:
+  workflow_dispatch:
+    inputs:
+      bench_type:
+        description: "Benchmarks type"
+        type: choice
+        default: latency
+        options:
+          - latency
+          - throughput
+  push:
+    branches:
+      - main
+  schedule:
+    # Weekly benchmarks will be triggered each Saturday at 3a.m.
+    - cron: '0 3 * * 6'
+env:
+  CARGO_TERM_COLOR: always
+  RESULTS_FILENAME: parsed_benchmark_results_${{ github.sha }}.json
+  PARSE_INTEGER_BENCH_CSV_FILE: tfhe_rs_integer_benches_${{ github.sha }}.csv
+  ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
+  RUST_BACKTRACE: "full"
+  RUST_MIN_STACK: "8388608"
+  SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
+  SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
+  SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
+  SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
+  BENCH_TYPE: ${{ inputs.bench_type || 'latency' }}
+
+jobs:
+  should-run:
+    runs-on: ubuntu-latest
+    if: github.event_name == 'workflow_dispatch' ||
+      ((github.event_name == 'push' || github.event_name == 'schedule') && github.repository == 'zama-ai/tfhe-rs')
+    outputs:
+      zk_pok_changed: ${{ steps.changed-files.outputs.zk_pok_any_changed }}
+    steps:
+      - name: Checkout tfhe-rs
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
+        with:
+          fetch-depth: 0
+
+      - name: Check for file changes
+        id: changed-files
+        uses: tj-actions/changed-files@dcc7a0cba800f454d79fff4b993e8c3555bcc0a8
+        with:
+          files_yaml: |
+            zk_pok:
+              - tfhe-zk-pok/**
+              - .github/workflows/benchmark_tfhe_zk_pok.yml
+
+  setup-instance:
+    name: Setup instance (tfhe-zk-pok-benchmarks)
+    runs-on: ubuntu-latest
+    needs: should-run
+    if: github.event_name == 'workflow_dispatch' ||
+      (github.event_name == 'schedule' && github.repository == 'zama-ai/tfhe-rs') ||
+      (github.event_name == 'push' &&
+      github.repository == 'zama-ai/tfhe-rs' &&
+      needs.should-run.outputs.zk_pok_changed == 'true')
+    outputs:
+      runner-name: ${{ steps.start-instance.outputs.label }}
+    steps:
+      - name: Start instance
+        id: start-instance
+        uses: zama-ai/slab-github-runner@79939325c3c429837c10d6041e4fd8589d328bac
+        with:
+          mode: start
+          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
+          slab-url: ${{ secrets.SLAB_BASE_URL }}
+          job-secret: ${{ secrets.JOB_SECRET }}
+          backend: aws
+          profile: bench
+
+  tfhe-zk-pok-benchmarks:
+    name: Execute tfhe-zk-pok benchmarks
+    if: needs.setup-instance.result != 'skipped'
+    needs: setup-instance
+    concurrency:
+      group: ${{ github.workflow }}_${{github.event_name}}_${{ github.ref }}${{ github.ref == 'refs/heads/main' && github.sha || '' }}
+      cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
+    runs-on: ${{ needs.setup-instance.outputs.runner-name }}
+    steps:
+      - name: Checkout tfhe-rs repo with tags
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
+        with:
+          fetch-depth: 0
+          persist-credentials: 'false'
+          token: ${{ secrets.REPO_CHECKOUT_TOKEN }}
+
+      - name: Get benchmark details
+        run: |
+          {
+            echo "BENCH_DATE=$(date --iso-8601=seconds)";
+            echo "COMMIT_DATE=$(git --no-pager show -s --format=%cd --date=iso8601-strict ${{ github.sha }})";
+            echo "COMMIT_HASH=$(git describe --tags --dirty)";
+          } >> "${GITHUB_ENV}"
+
+      - name: Install rust
+        uses: dtolnay/rust-toolchain@a54c7afa936fefeb4456b2dd8068152669aa8203
+        with:
+          toolchain: nightly
+
+      - name: Checkout Slab repo
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
+        with:
+          repository: zama-ai/slab
+          path: slab
+          persist-credentials: 'false'
+          token: ${{ secrets.REPO_CHECKOUT_TOKEN }}
+
+      - name: Run benchmarks
+        run: |
+          make BENCH_TYPE=${{ env.BENCH_TYPE }} bench_tfhe_zk_pok
+
+      - name: Parse results
+        run: |
+          python3 ./ci/benchmark_parser.py target/criterion ${{ env.RESULTS_FILENAME }} \
+          --database tfhe_rs \
+          --crate tfhe-zk-pok \
+          --hardware "hpc7a.96xlarge" \
+          --backend cpu \
+          --project-version "${{ env.COMMIT_HASH }}" \
+          --branch ${{ github.ref_name }} \
+          --commit-date "${{ env.COMMIT_DATE }}" \
+          --bench-date "${{ env.BENCH_DATE }}" \
+          --walk-subdirs \
+          --name-suffix avx512 \
+          --bench-type ${{ env.BENCH_TYPE }}
+
+      - name: Upload parsed results artifact
+        uses: actions/upload-artifact@65c4c4a1ddee5b72f698fdd19549f0f0fb45cf08
+        with:
+          name: ${{ github.sha }}_tfhe_zk_pok
+          path: ${{ env.RESULTS_FILENAME }}
+
+      - name: Checkout Slab repo
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
+        with:
+          repository: zama-ai/slab
+          path: slab
+          persist-credentials: 'false'
+          token: ${{ secrets.REPO_CHECKOUT_TOKEN }}
+
+      - name: Send data to Slab
+        shell: bash
+        run: |
+          python3 slab/scripts/data_sender.py ${{ env.RESULTS_FILENAME }} "${{ secrets.JOB_SECRET }}" \
+          --slab-url "${{ secrets.SLAB_URL }}"
+
+      - name: Slack Notification
+        if: ${{ failure() }}
+        continue-on-error: true
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990
+        env:
+          SLACK_COLOR: ${{ job.status }}
+          SLACK_MESSAGE: "tfhe-zk-pok benchmarks finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
+
+  teardown-instance:
+    name: Teardown instance (tfhe-zk-pok-benchmarks)
+    if: ${{ always() && needs.setup-instance.result == 'success' }}
+    needs: [ setup-instance, tfhe-zk-pok-benchmarks ]
+    runs-on: ubuntu-latest
+    steps:
+      - name: Stop instance
+        id: stop-instance
+        uses: zama-ai/slab-github-runner@79939325c3c429837c10d6041e4fd8589d328bac
+        with:
+          mode: stop
+          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
+          slab-url: ${{ secrets.SLAB_BASE_URL }}
+          job-secret: ${{ secrets.JOB_SECRET }}
+          label: ${{ needs.setup-instance.outputs.runner-name }}
+
+      - name: Slack Notification
+        if: ${{ failure() }}
+        continue-on-error: true
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990
+        env:
+          SLACK_COLOR: ${{ job.status }}
+          SLACK_MESSAGE: "Instance teardown (tfhe-zk-pok-benchmarks) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"

.github/workflows/benchmark_wasm_client.yml

@@ -1,5 +1,5 @@
 # Run WASM client benchmarks on an instance and return parsed results to Slab CI bot.
-name: benchmark_wasm_client
+name: WASM client benchmarks
 
 on:
   workflow_dispatch:
@@ -21,25 +21,19 @@ env:
   SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
   SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
 
-
-permissions: {}
-
-# zizmor: ignore[concurrency-limits] only Zama organization members and GitHub can trigger this workflow
-
 jobs:
   should-run:
-    name: benchmark_wasm_client/should-run
     runs-on: ubuntu-latest
     if: github.event_name == 'workflow_dispatch' ||
       (github.event_name == 'schedule' && github.repository == 'zama-ai/tfhe-rs') ||
       (github.event_name == 'push' && github.repository == 'zama-ai/tfhe-rs')
     permissions:
-      pull-requests: read  # Needed to check for file change
+      pull-requests: read
     outputs:
       wasm_bench: ${{ steps.changed-files.outputs.wasm_bench_any_changed }}
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
         with:
           fetch-depth: 0
           persist-credentials: 'false'
@@ -47,7 +41,7 @@ jobs:
 
       - name: Check for file changes
         id: changed-files
-        uses: tj-actions/changed-files@24d32ffd492484c1d75e0c0b894501ddb9d30d62 # v47.0.0
+        uses: tj-actions/changed-files@dcc7a0cba800f454d79fff4b993e8c3555bcc0a8
         with:
           files_yaml: |
             wasm_bench:
@@ -60,7 +54,7 @@ jobs:
               - .github/workflows/wasm_client_benchmark.yml
 
   setup-instance:
-    name: benchmark_wasm_client/setup-instance
+    name: Setup instance (wasm-client-benchmarks)
     if: github.event_name == 'workflow_dispatch' ||
       (github.event_name == 'schedule' && github.repository == 'zama-ai/tfhe-rs') ||
       (github.event_name == 'push' && github.repository == 'zama-ai/tfhe-rs' && needs.should-run.outputs.wasm_bench)
@@ -81,7 +75,7 @@ jobs:
           profile: cpu-small
 
   wasm-client-benchmarks:
-    name: benchmark_wasm_client/wasm-client-benchmarks
+    name: Execute WASM client benchmarks
     needs: setup-instance
     if: needs.setup-instance.result != 'skipped'
     runs-on: ${{ needs.setup-instance.outputs.runner-name }}
@@ -91,7 +85,7 @@ jobs:
         browser: [ chrome, firefox ]
     steps:
       - name: Checkout tfhe-rs repo with tags
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
         with:
           fetch-depth: 0
           persist-credentials: 'false'
@@ -99,17 +93,14 @@ jobs:
 
       - name: Get benchmark details
         run: |
-          COMMIT_DATE=$(git --no-pager show -s --format=%cd --date=iso8601-strict "${SHA}");
           {
             echo "BENCH_DATE=$(date --iso-8601=seconds)";
-            echo "COMMIT_DATE=${COMMIT_DATE}";
+            echo "COMMIT_DATE=$(git --no-pager show -s --format=%cd --date=iso8601-strict ${{ github.sha }})";
             echo "COMMIT_HASH=$(git describe --tags --dirty)";
           } >> "${GITHUB_ENV}"
-        env:
-          SHA: ${{ github.sha }}
 
       - name: Install rust
-        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9 # zizmor: ignore[stale-action-refs] this action doesn't create releases
+        uses: dtolnay/rust-toolchain@a54c7afa936fefeb4456b2dd8068152669aa8203
         with:
           toolchain: nightly
 
@@ -119,7 +110,7 @@ jobs:
 
       - name: Node cache restoration
         id: node-cache
-        uses: actions/cache/restore@0057852bfaa89a56745cba8c7296529d2fc39830 #v4.3.0
+        uses: actions/cache/restore@1bd1e32a3bdc45362d1e726936510720a7c30a57 #v4.2.0
         with:
           path: |
             ~/.nvm
@@ -132,7 +123,7 @@ jobs:
           make install_node
 
       - name: Node cache save
-        uses: actions/cache/save@0057852bfaa89a56745cba8c7296529d2fc39830 #v4.3.0
+        uses: actions/cache/save@1bd1e32a3bdc45362d1e726936510720a7c30a57 #v4.2.0
         if: steps.node-cache.outputs.cache-hit != 'true'
         with:
           path: |
@@ -142,40 +133,47 @@ jobs:
 
       - name: Install web resources
         run: |
-          make install_"${BROWSER}"_browser
-          make install_"${BROWSER}"_web_driver
-        env:
-          BROWSER: ${{ matrix.browser }}
+          make install_${{ matrix.browser }}_browser
+          make install_${{ matrix.browser }}_web_driver
 
       - name: Run benchmarks
         run: |
-          make bench_web_js_api_parallel_"${BROWSER}"_ci
-        env:
-          BROWSER: ${{ matrix.browser }}
+          make bench_web_js_api_parallel_${{ matrix.browser }}_ci
 
       - name: Parse results
         run: |
           make parse_wasm_benchmarks
-          python3 ./ci/benchmark_parser.py tfhe-benchmark/wasm_pk_gen.csv "${RESULTS_FILENAME}" \
+          python3 ./ci/benchmark_parser.py tfhe/wasm_pk_gen.csv ${{ env.RESULTS_FILENAME }} \
           --database tfhe_rs \
           --hardware "m6i.4xlarge" \
-          --project-version "${COMMIT_HASH}" \
-          --branch "${REF_NAME}" \
-          --commit-date "${COMMIT_DATE}" \
-          --bench-date "${BENCH_DATE}" \
+          --project-version "${{ env.COMMIT_HASH }}" \
+          --branch ${{ github.ref_name }} \
+          --commit-date "${{ env.COMMIT_DATE }}" \
+          --bench-date "${{ env.BENCH_DATE }}" \
           --key-gen
-          rm tfhe-benchmark/wasm_pk_gen.csv
-        env:
-          REF_NAME: ${{ github.ref_name }}
+          rm tfhe/wasm_pk_gen.csv
+
+      # Run these benchmarks only once
+      - name: Measure public key and ciphertext sizes in HL Api
+        if:  matrix.browser == 'chrome'
+        run: |
+          make measure_hlapi_compact_pk_ct_sizes
+
+      - name: Parse key and ciphertext sizes results
+        if:  matrix.browser == 'chrome'
+        run: |
+          python3 ./ci/benchmark_parser.py tfhe/hlapi_cpk_and_cctl_sizes.csv ${{ env.RESULTS_FILENAME }} \
+          --key-gen \
+          --append-results
 
       - name: Upload parsed results artifact
-        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4
+        uses: actions/upload-artifact@65c4c4a1ddee5b72f698fdd19549f0f0fb45cf08
         with:
           name: ${{ github.sha }}_wasm_${{ matrix.browser }}
           path: ${{ env.RESULTS_FILENAME }}
 
       - name: Checkout Slab repo
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
         with:
           repository: zama-ai/slab
           path: slab
@@ -185,22 +183,19 @@ jobs:
       - name: Send data to Slab
         shell: bash
         run: |
-          python3 slab/scripts/data_sender.py "${RESULTS_FILENAME}" "${JOB_SECRET}" \
-          --slab-url "${SLAB_URL}"
-        env:
-          JOB_SECRET: ${{ secrets.JOB_SECRET }}
-          SLAB_URL: ${{ secrets.SLAB_URL }}
+          python3 slab/scripts/data_sender.py ${{ env.RESULTS_FILENAME }} "${{ secrets.JOB_SECRET }}" \
+          --slab-url "${{ secrets.SLAB_URL }}"
 
       - name: Slack Notification
-        if: ${{ failure() || (cancelled() && github.event_name != 'pull_request') }}
+        if: ${{ failure() }}
         continue-on-error: true
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990
         env:
           SLACK_COLOR: ${{ job.status }}
           SLACK_MESSAGE: "WASM benchmarks (${{ matrix.browser }}) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
 
   teardown-instance:
-    name: benchmark_wasm_client/teardown-instance
+    name: Teardown instance (wasm-client-benchmarks)
     if: ${{ always() && needs.setup-instance.result == 'success' }}
     needs: [ setup-instance, wasm-client-benchmarks ]
     runs-on: ubuntu-latest
@@ -218,7 +213,7 @@ jobs:
       - name: Slack Notification
         if: ${{ failure() }}
         continue-on-error: true
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990
         env:
           SLACK_COLOR: ${{ job.status }}
           SLACK_MESSAGE: "Instance teardown (wasm-client-benchmarks) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"

.github/workflows/benchmark_zk_pke.yml

@@ -0,0 +1,231 @@
+# Run PKE Zero-Knowledge benchmarks on an instance and return parsed results to Slab CI bot.
+name: PKE ZK benchmarks
+
+on:
+  workflow_dispatch:
+    inputs:
+      bench_type:
+        description: "Benchmarks type"
+        type: choice
+        default: latency
+        options:
+          - latency
+          - throughput
+          - both
+
+  push:
+    branches:
+      - main
+  schedule:
+    # Weekly benchmarks will be triggered each Saturday at 3a.m.
+    - cron: '0 3 * * 6'
+env:
+  CARGO_TERM_COLOR: always
+  RESULTS_FILENAME: parsed_benchmark_results_${{ github.sha }}.json
+  PARSE_INTEGER_BENCH_CSV_FILE: tfhe_rs_integer_benches_${{ github.sha }}.csv
+  ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
+  RUST_BACKTRACE: "full"
+  RUST_MIN_STACK: "8388608"
+  SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
+  SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
+  SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
+  SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
+
+jobs:
+  should-run:
+    runs-on: ubuntu-latest
+    if: github.event_name == 'workflow_dispatch' ||
+      ((github.event_name == 'push' || github.event_name == 'schedule') && github.repository == 'zama-ai/tfhe-rs')
+    outputs:
+      zk_pok_changed: ${{ steps.changed-files.outputs.zk_pok_any_changed }}
+    steps:
+      - name: Checkout tfhe-rs
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
+        with:
+          fetch-depth: 0
+          persist-credentials: 'false'
+          token: ${{ secrets.REPO_CHECKOUT_TOKEN }}
+
+      - name: Check for file changes
+        id: changed-files
+        uses: tj-actions/changed-files@dcc7a0cba800f454d79fff4b993e8c3555bcc0a8
+        with:
+          files_yaml: |
+            zk_pok:
+              - tfhe/Cargo.toml
+              - tfhe-csprng/**
+              - tfhe-fft/**
+              - tfhe-zk-pok/**
+              - tfhe/src/core_crypto/**
+              - tfhe/src/shortint/**
+              - tfhe/src/integer/**
+              - tfhe/src/zk.rs
+              - tfhe/benches/integer/zk_pke.rs
+              - .github/workflows/zk_pke_benchmark.yml
+
+  prepare-matrix:
+    name: Prepare operations matrix
+    runs-on: ubuntu-latest
+    if: github.event_name != 'schedule' ||
+      (github.event_name == 'schedule' && github.repository == 'zama-ai/tfhe-rs')
+    outputs:
+      bench_type: ${{ steps.set_bench_type.outputs.bench_type }}
+    steps:
+      - name: Set benchmark types
+        if: github.event_name == 'workflow_dispatch'
+        run: |
+          if [[ "${{ inputs.bench_type }}" == "both" ]]; then
+            echo "BENCH_TYPE=[\"latency\", \"throughput\"]" >> "${GITHUB_ENV}"
+          else
+            echo "BENCH_TYPE=[\"${{ inputs.bench_type }}\"]" >> "${GITHUB_ENV}"
+          fi
+
+      - name: Default benchmark type
+        if: github.event_name != 'workflow_dispatch'
+        run: |
+          echo "BENCH_TYPE=[\"latency\"]" >> "${GITHUB_ENV}"
+
+      - name: Set benchmark types output
+        id: set_bench_type
+        run: |
+          echo "bench_type=${{ toJSON(env.BENCH_TYPE) }}" >> "${GITHUB_OUTPUT}"
+
+  setup-instance:
+    name: Setup instance (pke-zk-benchmarks)
+    runs-on: ubuntu-latest
+    needs: [ should-run, prepare-matrix ]
+    if: github.event_name == 'workflow_dispatch' ||
+      (github.event_name == 'schedule' && github.repository == 'zama-ai/tfhe-rs') ||
+      (github.event_name == 'push' &&
+      github.repository == 'zama-ai/tfhe-rs' &&
+      needs.should-run.outputs.zk_pok_changed == 'true')
+    outputs:
+      runner-name: ${{ steps.start-instance.outputs.label }}
+    steps:
+      - name: Start instance
+        id: start-instance
+        uses: zama-ai/slab-github-runner@79939325c3c429837c10d6041e4fd8589d328bac
+        with:
+          mode: start
+          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
+          slab-url: ${{ secrets.SLAB_BASE_URL }}
+          job-secret: ${{ secrets.JOB_SECRET }}
+          backend: aws
+          profile: bench
+
+  pke-zk-benchmarks:
+    name: Execute PKE ZK benchmarks
+    if: needs.setup-instance.result != 'skipped'
+    needs: [ prepare-matrix, setup-instance ]
+    concurrency:
+      group: ${{ github.workflow }}_${{github.event_name}}_${{ github.ref }}${{ github.ref == 'refs/heads/main' && github.sha || '' }}
+      cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
+    runs-on: ${{ needs.setup-instance.outputs.runner-name }}
+    strategy:
+      max-parallel: 1
+      matrix:
+        bench_type: ${{ fromJSON(needs.prepare-matrix.outputs.bench_type) }}
+    steps:
+      - name: Checkout tfhe-rs repo with tags
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
+        with:
+          fetch-depth: 0
+          persist-credentials: 'false'
+          token: ${{ secrets.REPO_CHECKOUT_TOKEN }}
+
+      - name: Get benchmark details
+        run: |
+          {
+            echo "BENCH_DATE=$(date --iso-8601=seconds)";
+            echo "COMMIT_DATE=$(git --no-pager show -s --format=%cd --date=iso8601-strict ${{ github.sha }})";
+            echo "COMMIT_HASH=$(git describe --tags --dirty)";
+          } >> "${GITHUB_ENV}"
+
+      - name: Install rust
+        uses: dtolnay/rust-toolchain@a54c7afa936fefeb4456b2dd8068152669aa8203
+        with:
+          toolchain: nightly
+
+      - name: Checkout Slab repo
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
+        with:
+          repository: zama-ai/slab
+          path: slab
+          persist-credentials: 'false'
+          token: ${{ secrets.REPO_CHECKOUT_TOKEN }}
+
+      - name: Run benchmarks with AVX512
+        run: |
+          make BENCH_TYPE=${{ matrix.bench_type }} bench_integer_zk
+
+      - name: Parse results
+        run: |
+          python3 ./ci/benchmark_parser.py target/criterion ${{ env.RESULTS_FILENAME }} \
+          --database tfhe_rs \
+          --hardware "hpc7a.96xlarge" \
+          --backend cpu \
+          --project-version "${{ env.COMMIT_HASH }}" \
+          --branch ${{ github.ref_name }} \
+          --commit-date "${{ env.COMMIT_DATE }}" \
+          --bench-date "${{ env.BENCH_DATE }}" \
+          --walk-subdirs \
+          --name-suffix avx512 \
+          --bench-type ${{ matrix.bench_type }}
+
+      - name: Parse CRS sizes results
+        run: |
+          python3 ./ci/benchmark_parser.py tfhe/pke_zk_crs_sizes.csv ${{ env.RESULTS_FILENAME }} \
+          --object-sizes \
+          --append-results
+
+      - name: Upload parsed results artifact
+        uses: actions/upload-artifact@65c4c4a1ddee5b72f698fdd19549f0f0fb45cf08
+        with:
+          name: ${{ github.sha }}_integer_zk
+          path: ${{ env.RESULTS_FILENAME }}
+
+      - name: Checkout Slab repo
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
+        with:
+          repository: zama-ai/slab
+          path: slab
+          persist-credentials: 'false'
+          token: ${{ secrets.REPO_CHECKOUT_TOKEN }}
+
+      - name: Send data to Slab
+        shell: bash
+        run: |
+          python3 slab/scripts/data_sender.py ${{ env.RESULTS_FILENAME }} "${{ secrets.JOB_SECRET }}" \
+          --slab-url "${{ secrets.SLAB_URL }}"
+
+      - name: Slack Notification
+        if: ${{ failure() }}
+        continue-on-error: true
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990
+        env:
+          SLACK_COLOR: ${{ job.status }}
+          SLACK_MESSAGE: "PKE ZK benchmarks finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
+
+  teardown-instance:
+    name: Teardown instance (pke-zk-benchmarks)
+    if: ${{ always() && needs.setup-instance.result == 'success' }}
+    needs: [ setup-instance, pke-zk-benchmarks ]
+    runs-on: ubuntu-latest
+    steps:
+      - name: Stop instance
+        id: stop-instance
+        uses: zama-ai/slab-github-runner@79939325c3c429837c10d6041e4fd8589d328bac
+        with:
+          mode: stop
+          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
+          slab-url: ${{ secrets.SLAB_BASE_URL }}
+          job-secret: ${{ secrets.JOB_SECRET }}
+          label: ${{ needs.setup-instance.outputs.runner-name }}
+
+      - name: Slack Notification
+        if: ${{ failure() }}
+        continue-on-error: true
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990
+        env:
+          SLACK_COLOR: ${{ job.status }}
+          SLACK_MESSAGE: "Instance teardown (pke-zk-benchmarks) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"

.github/workflows/cargo_audit.yml

@@ -1,44 +0,0 @@
-# Run cargo audit
-name: cargo_audit
-
-on:
-  workflow_dispatch:
-  schedule:
-    # runs every day at 4am UTC
-    - cron: '0 4 * * *'
-
-env:
-  CARGO_TERM_COLOR: always
-  ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
-  CHECKOUT_TOKEN: ${{ secrets.REPO_CHECKOUT_TOKEN || secrets.GITHUB_TOKEN }}
-  SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-  SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
-  SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
-  SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-  SLACKIFY_MARKDOWN: true
-
-permissions: {}
-
-# zizmor: ignore[concurrency-limits] only Zama organization members and GitHub can trigger this workflow
-
-jobs:
-  audit:
-    name: cargo_audit/audit
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
-        with:
-          persist-credentials: 'false'
-          token: ${{ env.CHECKOUT_TOKEN }}
-
-      - name: Audit dependencies
-        run: |
-          make audit_dependencies
-
-      - name: Slack Notification
-        if: ${{ failure() }}
-        continue-on-error: true
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "cargo-audit finished with status: ${{ job.status }}. ([action run](${{ env.ACTION_RUN_URL }}))"

.github/workflows/cargo_build.yml

@@ -1,4 +1,4 @@
-name: cargo_build
+name: Cargo Build TFHE-rs
 
 on:
   pull_request:
@@ -8,117 +8,32 @@ env:
   RUSTFLAGS: "-C target-cpu=native"
   RUST_BACKTRACE: "full"
   RUST_MIN_STACK: "8388608"
-  CHECKOUT_TOKEN: ${{ secrets.REPO_CHECKOUT_TOKEN || secrets.GITHUB_TOKEN }}
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.head_ref }}
   cancel-in-progress: true
 
-permissions:
-  contents: read
-
 jobs:
-  prepare-parallel-pcc-matrix:
-    name: cargo_build/prepare-parallel-pcc-matrix
-    runs-on: ubuntu-latest
-    outputs:
-      matrix_command: ${{ steps.set-pcc-commands-matrix.outputs.commands }}
-    steps:
-      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
-        with:
-          persist-credentials: "false"
-          token: ${{ env.CHECKOUT_TOKEN }}
-
-      # Fetch all the Make recipes that start with `pcc_batch_`
-      - name: Set pcc commands matrix
-        id: set-pcc-commands-matrix
-        run: |
-          COMMANDS=$(grep -oE '^pcc_batch_[^:]*:' Makefile | sed 's/:/\"/; s/^/\"/' | paste -sd,)
-          echo "commands=[${COMMANDS}]" >> "$GITHUB_OUTPUT"
-
-  parallel-pcc-cpu:
-    name: cargo_build/parallel-pcc-cpu
-    needs: prepare-parallel-pcc-matrix
-    runs-on: large_ubuntu_16
-    strategy:
-      matrix:
-        command: ${{fromJson(needs.prepare-parallel-pcc-matrix.outputs.matrix_command)}}
-      fail-fast: false
-    steps:
-      - name: Checkout tfhe-rs repo
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
-        with:
-          persist-credentials: 'false'
-          token: ${{ env.CHECKOUT_TOKEN }}
-
-      - name: Install latest stable
-        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9 # zizmor: ignore[stale-action-refs] this action doesn't create releases
-        with:
-          toolchain: stable
-
-      - name: Run pcc checks batch
-        run: |
-          make "${COMMAND}"
-        env:
-          COMMAND: ${{ matrix.command }}
-
-  pcc-hpu:
-    name: cargo_build/pcc-hpu
-    runs-on: large_ubuntu_16
-    steps:
-      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
-        with:
-          persist-credentials: 'false'
-          token: ${{ env.CHECKOUT_TOKEN }}
-
-      - name: Install latest stable
-        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9 # zizmor: ignore[stale-action-refs] this action doesn't create releases
-        with:
-          toolchain: stable
-
-      - name: Run Hpu pcc checks
-        run: |
-          make pcc_hpu
-
-  build-tfhe-full:
-    name: cargo_build/build-tfhe-full
+  cargo-builds:
     runs-on: ${{ matrix.os }}
+
     strategy:
       matrix:
         # GitHub macos-latest are now M1 macs, so use ours, we limit what runs so it will be fast
         # even with a few PRs
-        os: [large_ubuntu_16, macos-latest-xlarge, large_windows_16_latest]
+        os: [large_ubuntu_16, macos-latest, windows-latest]
       fail-fast: false
+
     steps:
-      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
-        with:
-          persist-credentials: 'false'
-          token: ${{ env.CHECKOUT_TOKEN }}
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
 
       - name: Install latest stable
-        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9 # zizmor: ignore[stale-action-refs] this action doesn't create releases
-        with:
-          toolchain: stable
-
-      - name: Build Release tfhe full
-        run: |
-          make build_tfhe_full
-
-  build:
-    name: cargo_build/build
-    runs-on: large_ubuntu_16
-    steps:
-      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
-        with:
-          persist-credentials: 'false'
-          token: ${{ env.CHECKOUT_TOKEN }}
-
-      - name: Install latest stable
-        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9 # zizmor: ignore[stale-action-refs] this action doesn't create releases
+        uses: dtolnay/rust-toolchain@a54c7afa936fefeb4456b2dd8068152669aa8203
         with:
           toolchain: stable
 
       - name: Install and run newline linter checks
+        if: ${{ contains(matrix.os, 'ubuntu') }}
         run: |
           wget https://github.com/fernandrone/linelint/releases/download/0.0.6/linelint-linux-amd64
           echo "16b70fb7b471d6f95cbdc0b4e5dc2b0ac9e84ba9ecdc488f7bdf13df823aca4b linelint-linux-amd64" > checksum
@@ -127,93 +42,50 @@ jobs:
           mv linelint-linux-amd64 /usr/local/bin/linelint
           make check_newline
 
+      - name: Run pcc checks
+        if: ${{ contains(matrix.os, 'ubuntu') }}
+        run: |
+          make pcc
+
       - name: Build tfhe-csprng
+        if: ${{ contains(matrix.os, 'ubuntu') }}
         run: |
           make build_tfhe_csprng
 
-      - name: Build with MSRV
-        run: |
-          make build_tfhe_msrv
-
-      - name: Build coverage tests
-        run: |
-          make build_tfhe_coverage
-
-  build-layers:
-    name: cargo_build/build-layers
-    runs-on: large_ubuntu_16
-    steps:
-      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
-        with:
-          persist-credentials: 'false'
-          token: ${{ env.CHECKOUT_TOKEN }}
-
-      - name: Install latest stable
-        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9 # zizmor: ignore[stale-action-refs] this action doesn't create releases
-        with:
-          toolchain: stable
-
       - name: Build Release core
+        if: ${{ contains(matrix.os, 'ubuntu') }}
         run: |
           make build_core AVX512_SUPPORT=ON
           make build_core_experimental AVX512_SUPPORT=ON
 
       - name: Build Release boolean
+        if: ${{ contains(matrix.os, 'ubuntu') }}
         run: |
           make build_boolean
 
       - name: Build Release shortint
+        if: ${{ contains(matrix.os, 'ubuntu') }}
         run: |
           make build_shortint
 
       - name: Build Release integer
+        if: ${{ contains(matrix.os, 'ubuntu') }}
         run: |
           make build_integer
 
-  build-c-api:
-    name: cargo_build/build-c-api
-    runs-on: large_ubuntu_16
-    steps:
-      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
-        with:
-          persist-credentials: 'false'
-          token: ${{ env.CHECKOUT_TOKEN }}
-
-      - name: Install latest stable
-        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9 # zizmor: ignore[stale-action-refs] this action doesn't create releases
-        with:
-          toolchain: stable
+      - name: Build Release tfhe full
+        run: |
+          make build_tfhe_full
 
       - name: Build Release c_api
+        if: ${{ contains(matrix.os, 'ubuntu') }}
         run: |
           make build_c_api
 
+      - name: Build coverage tests
+        if: ${{ contains(matrix.os, 'ubuntu') }}
+        run: |
+          make build_tfhe_coverage
+
       # The wasm build check is a bit annoying to set-up here and is done during the tests in
       # aws_tfhe_tests.yml
-
-  cargo-builds:
-    name: cargo_build/cargo-builds (bpr)
-    needs: [ parallel-pcc-cpu, pcc-hpu, build-tfhe-full, build, build-layers, build-c-api ]
-    if: ${{ always() }}
-    runs-on: ubuntu-latest
-    steps:
-      - name: Check all builds success
-        if: needs.parallel-pcc-cpu.result == 'success' &&
-          needs.pcc-hpu.result == 'success' &&
-          needs.build-tfhe-full.result == 'success' &&
-          needs.build.result == 'success' &&
-          needs.build-layers.result == 'success' &&
-          needs.build-c-api.result == 'success'
-        run: |
-          echo "All tfhe-rs build checks passed"
-
-      - name: Check builds failure
-        if: needs.parallel-pcc-cpu.result != 'success' ||
-          needs.pcc-hpu.result != 'success' ||
-          needs.build-tfhe-full.result != 'success' ||
-          needs.build.result != 'success' ||
-          needs.build-layers.result != 'success' ||
-          needs.build-c-api.result != 'success'
-        run: |
-          echo "Some tfhe-rs build checks failed"
-          exit 1

.github/workflows/cargo_build_common.yml

@@ -1,17 +0,0 @@
-name: cargo_build_common
-
-on:
-  workflow_call:
-
-permissions: {}
-
-# zizmor: ignore[concurrency-limits] caller workflow is responsible for the concurrency
-
-jobs:
-  placeholder:
-    name: cargo_build_common/placeholder
-    runs-on: ubuntu-latest
-
-    steps:
-      - run: |
-          echo "Hello this is a placeholder workflow"

.github/workflows/cargo_build_tfhe_fft.yml

@@ -1,23 +1,18 @@
 # Build tfhe-fft
-name: cargo_build_tfhe_fft
+name: Cargo Build tfhe-fft
 
 on:
   pull_request:
 
 env:
   CARGO_TERM_COLOR: always
-  CHECKOUT_TOKEN: ${{ secrets.REPO_CHECKOUT_TOKEN || secrets.GITHUB_TOKEN }}
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.head_ref }}
   cancel-in-progress: true
 
-permissions:
-  contents: read
-
 jobs:
   cargo-builds-fft:
-    name: cargo_build_tfhe_fft/cargo-builds-fft (bpr)
     runs-on: ${{ matrix.runner_type }}
 
     strategy:
@@ -26,10 +21,7 @@ jobs:
       fail-fast: false
 
     steps:
-      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
-        with:
-          persist-credentials: 'false'
-          token: ${{ env.CHECKOUT_TOKEN }}
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
 
       - name: Install Rust
         uses: actions-rs/toolchain@16499b5e05bf2e26879000db0c1d13f7e13fa3af

.github/workflows/cargo_build_tfhe_ntt.yml

@@ -1,33 +1,25 @@
 # Build tfhe-ntt
-name: cargo_build_tfhe_ntt
+name: Cargo Build tfhe-ntt
 
 on:
   pull_request:
 
 env:
   CARGO_TERM_COLOR: always
-  CHECKOUT_TOKEN: ${{ secrets.REPO_CHECKOUT_TOKEN || secrets.GITHUB_TOKEN }}
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.head_ref }}
   cancel-in-progress: true
 
-permissions:
-  contents: read
-
 jobs:
   cargo-builds-ntt:
-    name: cargo_build_tfhe_ntt/cargo-builds-ntt (bpr)
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
       fail-fast: false
     steps:
-      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
-        with:
-          persist-credentials: 'false'
-          token: ${{ env.CHECKOUT_TOKEN }}
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
 
       - name: Install Rust
         uses: actions-rs/toolchain@16499b5e05bf2e26879000db0c1d13f7e13fa3af

.github/workflows/cargo_test_fft.yml

@@ -1,65 +1,25 @@
 # Test tfhe-fft
-name: cargo_test_fft
+name: Cargo Test tfhe-fft
 
 on:
   pull_request:
-  push:
-    branches:
-      - main
 
 env:
   CARGO_TERM_COLOR: always
-  IS_PULL_REQUEST: ${{ github.event_name == 'pull_request' }}
-  CHECKOUT_TOKEN: ${{ secrets.REPO_CHECKOUT_TOKEN || secrets.GITHUB_TOKEN }}
 
 concurrency:
-  group: ${{ github.workflow }}-${{ github.head_ref }}${{ github.ref == 'refs/heads/main' && github.sha || '' }}
+  group: ${{ github.workflow }}-${{ github.head_ref }}
   cancel-in-progress: true
 
-permissions:
-  contents: read
-
 jobs:
-  should-run:
-    name: cargo_test_fft/should-run
-    runs-on: ubuntu-latest
-    permissions:
-      pull-requests: read  # Needed to check for file change
-    outputs:
-      fft_test: ${{ env.IS_PULL_REQUEST == 'false' || steps.changed-files.outputs.fft_any_changed }}
-    steps:
-      - name: Checkout tfhe-rs
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
-        with:
-          fetch-depth: 0
-          persist-credentials: 'false'
-          token: ${{ env.CHECKOUT_TOKEN }}
-
-      - name: Check for file changes
-        id: changed-files
-        uses: tj-actions/changed-files@24d32ffd492484c1d75e0c0b894501ddb9d30d62 # v47.0.0
-        with:
-          files_yaml: |
-            fft:
-              - tfhe/Cargo.toml
-              - Makefile
-              - tfhe-fft/**
-              - '.github/workflows/cargo_test_fft.yml'
-
   cargo-tests-fft:
-    name: cargo_test_fft/cargo-tests-fft
-    needs: should-run
-    if: needs.should-run.outputs.fft_test == 'true'
     runs-on: ${{ matrix.runner_type }}
     strategy:
       matrix:
-        runner_type: [ ubuntu-latest, macos-latest, windows-latest ]
+        runner_type: [ubuntu-latest, macos-latest, windows-latest]
       fail-fast: false
     steps:
-      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
-        with:
-          persist-credentials: 'false'
-          token: ${{ env.CHECKOUT_TOKEN }}
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
 
       - name: Install Rust
         uses: actions-rs/toolchain@16499b5e05bf2e26879000db0c1d13f7e13fa3af
@@ -79,18 +39,12 @@ jobs:
           make test_fft_no_std
 
   cargo-tests-fft-nightly:
-    name: cargo_test_fft/cargo-tests-fft-nightly
-    needs: should-run
-    if: needs.should-run.outputs.fft_test == 'true'
     runs-on: ${{ matrix.runner_type }}
     strategy:
       matrix:
-        runner_type: [ ubuntu-latest, macos-latest, windows-latest ]
+        runner_type: [ubuntu-latest, macos-latest, windows-latest]
     steps:
-      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
-        with:
-          persist-credentials: 'false'
-          token: ${{ env.CHECKOUT_TOKEN }}
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
 
       - name: Install Rust
         uses: actions-rs/toolchain@16499b5e05bf2e26879000db0c1d13f7e13fa3af
@@ -107,45 +61,11 @@ jobs:
           make test_fft_no_std_nightly
 
   cargo-tests-fft-node-js:
-    name: cargo_test_fft/cargo-tests-fft-node-js
-    needs: should-run
-    if: needs.should-run.outputs.fft_test == 'true'
-    runs-on: ubuntu-latest
+    runs-on: "ubuntu-latest"
     steps:
-      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
-        with:
-          persist-credentials: 'false'
-          token: ${{ env.CHECKOUT_TOKEN }}
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
 
       - name: Test node js
         run: |
           make install_node
           make test_fft_node_js_ci
-
-  cargo-tests-fft-successful:
-    name: cargo_test_fft/cargo-tests-fft-successful (bpr)
-    needs: [ should-run, cargo-tests-fft, cargo-tests-fft-nightly, cargo-tests-fft-node-js ]
-    if: ${{ always() }}
-    runs-on: ubuntu-latest
-    steps:
-      - name: Tests do not need to run
-        if: needs.should-run.outputs.fft_test == 'false'
-        run: |
-          echo "tfhe-fft files haven't changed tests don't need to run"
-
-      - name: Check all tests passed
-        if: needs.should-run.outputs.fft_test == 'true' &&
-          needs.cargo-tests-fft.result == 'success' &&
-          needs.cargo-tests-fft-nightly.result == 'success' &&
-          needs.cargo-tests-fft-node-js.result == 'success'
-        run: |
-          echo "All tfhe-fft test passed"
-
-      - name: Check tests failure
-        if: needs.should-run.outputs.fft_test == 'true' &&
-          (needs.cargo-tests-fft.result != 'success' ||
-          needs.cargo-tests-fft-nightly.result != 'success' ||
-          needs.cargo-tests-fft-node-js.result != 'success')
-        run: |
-          echo "Some tfhe-fft tests failed"
-          exit 1

.github/workflows/cargo_test_ntt.yml

@@ -1,95 +1,25 @@
 # Test tfhe-ntt
-name: cargo_test_ntt
+name: Cargo Test tfhe-ntt
 
 on:
   pull_request:
-  push:
-    branches:
-      - main
 
 env:
   CARGO_TERM_COLOR: always
-  IS_PULL_REQUEST: ${{ github.event_name == 'pull_request' }}
-  CHECKOUT_TOKEN: ${{ secrets.REPO_CHECKOUT_TOKEN || secrets.GITHUB_TOKEN }}
-  SECRETS_AVAILABLE: ${{ secrets.JOB_SECRET != '' }}
 
 concurrency:
-  group: ${{ github.workflow }}-${{ github.head_ref }}${{ github.ref == 'refs/heads/main' && github.sha || '' }}
+  group: ${{ github.workflow }}-${{ github.head_ref }}
   cancel-in-progress: true
 
-permissions:
-  contents: read
-
 jobs:
-  should-run:
-    name: cargo_test_ntt/should-run
-    runs-on: ubuntu-latest
-    permissions:
-      pull-requests: read  # Needed to check for file change
-    outputs:
-      ntt_test: ${{ env.IS_PULL_REQUEST == 'false' || steps.changed-files.outputs.ntt_any_changed }}
-    steps:
-      - name: Checkout tfhe-rs
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
-        with:
-          fetch-depth: 0
-          persist-credentials: "false"
-          token: ${{ env.CHECKOUT_TOKEN }}
-
-      - name: Check for file changes
-        id: changed-files
-        uses: tj-actions/changed-files@24d32ffd492484c1d75e0c0b894501ddb9d30d62 # v47.0.0
-        with:
-          files_yaml: |
-            ntt:
-              - tfhe/Cargo.toml
-              - Makefile
-              - tfhe-ntt/**
-              - '.github/workflows/cargo_test_ntt.yml'
-
-  setup-instance:
-    name: cargo_test_ntt/setup-instance
-    needs: should-run
-    if: needs.should-run.outputs.ntt_test == 'true'
-    runs-on: ubuntu-latest
-    outputs:
-      matrix_os: ${{ steps.set-os-matrix.outputs.matrix_os }}
-      runner-name: ${{ steps.start-remote-instance.outputs.label }}
-    steps:
-      - name: Start remote instance
-        id: start-remote-instance
-        if: env.SECRETS_AVAILABLE == 'true'
-        uses: zama-ai/slab-github-runner@79939325c3c429837c10d6041e4fd8589d328bac
-        with:
-          mode: start
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          backend: aws
-          profile: cpu-small
-
-      - name: Set os matrix
-        id: set-os-matrix
-        env:
-          SLAB_INSTANCE: ${{ steps.start-remote-instance.outputs.label }}
-        run: |
-          INSTANCE_TO_USE="${SLAB_INSTANCE:-ubuntu-latest}"
-          echo "matrix_os=[\"${INSTANCE_TO_USE}\", \"macos-latest\", \"windows-latest\"]" >> "$GITHUB_OUTPUT"
-
   cargo-tests-ntt:
-    name: cargo_test_ntt/cargo-tests-ntt
-    needs: [should-run, setup-instance]
-    if: needs.should-run.outputs.ntt_test == 'true'
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: ${{fromJson(needs.setup-instance.outputs.matrix_os)}}
+        os: [ubuntu-latest, macos-latest, windows-latest]
       fail-fast: false
     steps:
-      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
-        with:
-          persist-credentials: "false"
-          token: ${{ env.CHECKOUT_TOKEN }}
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
 
       - name: Install Rust
         uses: actions-rs/toolchain@16499b5e05bf2e26879000db0c1d13f7e13fa3af
@@ -104,18 +34,12 @@ jobs:
         run: make test_ntt_no_std
 
   cargo-tests-ntt-nightly:
-    name: cargo_test_ntt/cargo-tests-ntt-nightly
-    needs: [should-run, setup-instance]
-    if: needs.should-run.outputs.ntt_test == 'true'
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: ${{fromJson(needs.setup-instance.outputs.matrix_os)}}
+        os: [ubuntu-latest, macos-latest, windows-latest]
     steps:
-      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
-        with:
-          persist-credentials: "false"
-          token: ${{ env.CHECKOUT_TOKEN }}
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
 
       - name: Install Rust
         uses: actions-rs/toolchain@16499b5e05bf2e26879000db0c1d13f7e13fa3af
@@ -128,54 +52,3 @@ jobs:
 
       - name: Test no-std nightly
         run: make test_ntt_no_std_nightly
-
-  cargo-tests-ntt-successful:
-    name: cargo_test_ntt/cargo-tests-ntt-successful (bpr)
-    needs: [should-run, cargo-tests-ntt, cargo-tests-ntt-nightly]
-    if: ${{ always() }}
-    runs-on: ubuntu-latest
-    steps:
-      - name: Tests do not need to run
-        if: needs.should-run.outputs.ntt_test == 'false'
-        run: |
-          echo "tfhe-ntt files haven't changed tests don't need to run"
-
-      - name: Check all tests success
-        if: needs.should-run.outputs.ntt_test == 'true' &&
-          needs.cargo-tests-ntt.result == 'success' &&
-          needs.cargo-tests-ntt-nightly.result == 'success'
-        run: |
-          echo "All tfhe-ntt tests passed"
-
-      - name: Check tests failure
-        if: needs.should-run.outputs.ntt_test == 'true' &&
-          (needs.cargo-tests-ntt.result != 'success' ||
-          needs.cargo-tests-ntt-nightly.result != 'success')
-        run: |
-          echo "Some tfhe-ntt tests failed"
-          exit 1
-
-  teardown-instance:
-    name: cargo_test_ntt/teardown-instance
-    if: ${{ always() && needs.setup-instance.result == 'success' }}
-    needs: [setup-instance, cargo-tests-ntt-successful]
-    runs-on: ubuntu-latest
-    steps:
-      - name: Stop remote instance
-        id: stop-instance
-        if: env.SECRETS_AVAILABLE == 'true'
-        uses: zama-ai/slab-github-runner@79939325c3c429837c10d6041e4fd8589d328bac
-        with:
-          mode: stop
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          label: ${{ needs.setup-instance.outputs.runner-name }}
-
-      - name: Slack Notification
-        if: ${{ failure() }}
-        continue-on-error: true
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Instance teardown (cargo-tests-ntt) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"

.github/workflows/check_commit.yml

@@ -1,19 +1,12 @@
 # Check commit and PR compliance
-name: check_commit
+name: Check commit and PR compliance
 on:
   pull_request:
 
-permissions: {}
-
-# zizmor: ignore[concurrency-limits] only Zama organization members can trigger this workflow (via manual approval for PR from forks)
-
 jobs:
   check-commit-pr:
-    name: check_commit/check-commit-pr (bpr)
+    name: Check commit and PR
     runs-on: ubuntu-latest
-    permissions:
-      contents: read
-      pull-requests: write # Permission needed to scan commits in a pull-request and write issue comment
     steps:
       - name: Check first line
         uses: gsactions/commit-message-checker@16fa2d5de096ae0d35626443bcd24f1e756cafee

.github/workflows/ci_lint.yml

@@ -1,56 +1,37 @@
 # Lint and check CI
-name: ci_lint
+name: CI Lint and Checks
 
 on:
   pull_request:
 
 env:
-  ACTIONLINT_VERSION: 1.7.7
-  ACTIONLINT_CHECKSUM: "023070a287cd8cccd71515fedc843f1985bf96c436b7effaecce67290e7e0757"
+  ACTIONLINT_VERSION: 1.6.27
   CHECKOUT_TOKEN: ${{ secrets.REPO_CHECKOUT_TOKEN || secrets.GITHUB_TOKEN }}
 
-permissions:
-  contents: read
-
-# zizmor: ignore[concurrency-limits] only Zama organization members can trigger this workflow (via manual approval for PR from forks)
-
 jobs:
   lint-check:
-    name: ci_lint/lint-check (bpr)
+    name: Lint and checks
     runs-on: ubuntu-latest
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
         with:
           persist-credentials: 'false'
           token: ${{ env.CHECKOUT_TOKEN }}
 
       - name: Get actionlint
         run: |
-          wget "https://github.com/rhysd/actionlint/releases/download/v${ACTIONLINT_VERSION}/actionlint_${ACTIONLINT_VERSION}_linux_amd64.tar.gz"
-          echo "${ACTIONLINT_CHECKSUM} actionlint_${ACTIONLINT_VERSION}_linux_amd64.tar.gz" > checksum
+          bash <(curl https://raw.githubusercontent.com/rhysd/actionlint/main/scripts/download-actionlint.bash) ${{ env.ACTIONLINT_VERSION }}
+          echo "f2ee6d561ce00fa93aab62a7791c1a0396ec7e8876b2a8f2057475816c550782  actionlint" > checksum
           sha256sum -c checksum
-          tar -xf actionlint_"${ACTIONLINT_VERSION}"_linux_amd64.tar.gz actionlint
           ln -s "$(pwd)/actionlint" /usr/local/bin/
 
       - name: Lint workflows
         run: |
           make lint_workflow
 
-      - name: Get Zimzor version to use
-        id: get_zizmor
-        run: |
-          echo "version=$(make zizmor_version)" >> "${GITHUB_OUTPUT}"
-
-      - name: Check workflows security
-        uses: zizmorcore/zizmor-action@e673c3917a1aef3c65c972347ed84ccd013ecda4 # v0.2.0
-        with:
-          advanced-security: 'false' # Print results directly in logs
-          persona: pedantic
-          version: ${{ steps.get_zizmor.outputs.version }}
-
       - name: Ensure SHA pinned actions
-        uses: zgosalvez/github-actions-ensure-sha-pinned-actions@9e9574ef04ea69da568d6249bd69539ccc704e74 # v4.0.0
+        uses: zgosalvez/github-actions-ensure-sha-pinned-actions@25ed13d0628a1601b4b44048e63cc4328ed03633 # v3.0.22
         with:
           allowlist: |
             slsa-framework/slsa-github-generator

.github/workflows/code_coverage.yml

@@ -1,4 +1,4 @@
-name: code_coverage
+name: Code Coverage
 
 env:
   CARGO_TERM_COLOR: always
@@ -10,21 +10,15 @@ env:
   SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
   SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
   SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-  CHECKOUT_TOKEN: ${{ secrets.REPO_CHECKOUT_TOKEN || secrets.GITHUB_TOKEN }}
 
 on:
   # Allows you to run this workflow manually from the Actions tab as an alternative.
   workflow_dispatch:
   # Code coverage workflow is only run via workflow_dispatch event since execution duration is not stabilized yet.
 
-permissions:
-  contents: read
-
-# zizmor: ignore[concurrency-limits] only Zama organization members can trigger this workflow
-
 jobs:
   setup-instance:
-    name: code_coverage/setup-instance
+    name: Setup instance (code-coverage)
     runs-on: ubuntu-latest
     outputs:
       runner-name: ${{ steps.start-instance.outputs.label }}
@@ -40,29 +34,26 @@ jobs:
           backend: aws
           profile: cpu-small
 
-  code-coverage-tests:
-    name: code_coverage/code-coverage-tests
+  code-coverage:
+    name: Code coverage tests
     needs: setup-instance
     concurrency:
-      group: ${{ github.workflow_ref }}_${{ github.event_name }}
+      group: ${{ github.workflow }}_${{ github.event_name }}_${{ github.ref }}
       cancel-in-progress: true
     runs-on: ${{ needs.setup-instance.outputs.runner-name }}
     timeout-minutes: 5760 # 4 days
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
-        with:
-          persist-credentials: 'false'
-          token: ${{ env.CHECKOUT_TOKEN }}
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
 
       - name: Install latest stable
-        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9 # zizmor: ignore[stale-action-refs] this action doesn't create releases
+        uses: dtolnay/rust-toolchain@a54c7afa936fefeb4456b2dd8068152669aa8203
         with:
           toolchain: stable
 
       - name: Check for file changes
         id: changed-files
-        uses: tj-actions/changed-files@24d32ffd492484c1d75e0c0b894501ddb9d30d62 # v47.0.0
+        uses: tj-actions/changed-files@dcc7a0cba800f454d79fff4b993e8c3555bcc0a8
         with:
           files_yaml: |
             tfhe:
@@ -92,7 +83,7 @@ jobs:
           make test_shortint_cov
 
       - name: Upload tfhe coverage to Codecov
-        uses: codecov/codecov-action@5a1091511ad55cbe89839c7260b706298ca349f7
+        uses: codecov/codecov-action@13ce06bfc6bbe3ecf90edbbf1bc32fe5978ca1d3
         if: steps.changed-files.outputs.tfhe_any_changed == 'true'
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
@@ -106,7 +97,7 @@ jobs:
           make test_integer_cov
 
       - name: Upload tfhe coverage to Codecov
-        uses: codecov/codecov-action@5a1091511ad55cbe89839c7260b706298ca349f7
+        uses: codecov/codecov-action@13ce06bfc6bbe3ecf90edbbf1bc32fe5978ca1d3
         if: steps.changed-files.outputs.tfhe_any_changed == 'true'
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
@@ -115,17 +106,17 @@ jobs:
           files: integer/cobertura.xml
 
       - name: Slack Notification
-        if: ${{ failure() || (cancelled() && github.event_name != 'pull_request') }}
+        if: ${{ failure() }}
         continue-on-error: true
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990
         env:
           SLACK_COLOR: ${{ job.status }}
           SLACK_MESSAGE: "Code coverage finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
 
   teardown-instance:
-    name: code_coverage/teardown-instance
+    name: Teardown instance (code-coverage)
     if: ${{ always() && needs.setup-instance.result == 'success' }}
-    needs: [ setup-instance, code-coverage-tests ]
+    needs: [ setup-instance, code-coverage ]
     runs-on: ubuntu-latest
     steps:
       - name: Stop instance
@@ -141,7 +132,7 @@ jobs:
       - name: Slack Notification
         if: ${{ failure() }}
         continue-on-error: true
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990
         env:
           SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Instance teardown (code-coverage-tests) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
+          SLACK_MESSAGE: "Instance teardown (code-coverage) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"

.github/workflows/csprng_randomness_tests.yml

@@ -1,4 +1,4 @@
-name: csprng_randomness_tests
+name: CSPRNG randomness testing Workflow
 
 env:
   CARGO_TERM_COLOR: always
@@ -21,14 +21,9 @@ on:
   pull_request:
     types: [ labeled ]
 
-permissions:
-  contents: read
-
-# zizmor: ignore[concurrency-limits] concurrency is managed after instance setup to ensure safe provisioning
-
 jobs:
   setup-instance:
-    name: csprng_randomness_tests/setup-instance
+    name: Setup instance (csprng-randomness-tests)
     if: ${{ github.event_name == 'workflow_dispatch' || contains(github.event.label.name, 'approved') }}
     runs-on: ubuntu-latest
     outputs:
@@ -51,24 +46,24 @@ jobs:
         id: start-github-instance
         if: env.SECRETS_AVAILABLE == 'false'
         run: |
-          echo "runner_group=${EXTERNAL_CONTRIBUTION_RUNNER}" >> "$GITHUB_OUTPUT"
+          echo "runner_group=${{ env.EXTERNAL_CONTRIBUTION_RUNNER }}" >> "$GITHUB_OUTPUT"
 
   csprng-randomness-tests:
-    name: csprng_randomness_tests/csprng-randomness-tests
+    name: CSPRNG randomness tests
     needs: setup-instance
     concurrency:
-      group: ${{ github.workflow_ref }}_${{ github.sha }}_${{ github.event_name }}
+      group: ${{ github.workflow }}_${{ github.head_ref || github.ref }}
       cancel-in-progress: true
     runs-on: ${{ needs.setup-instance.outputs.runner-name }}
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
         with:
           persist-credentials: 'false'
           token: ${{ env.CHECKOUT_TOKEN }}
 
       - name: Install latest stable
-        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9 # zizmor: ignore[stale-action-refs] this action doesn't create releases
+        uses: dtolnay/rust-toolchain@a54c7afa936fefeb4456b2dd8068152669aa8203
         with:
           toolchain: stable
 
@@ -77,15 +72,15 @@ jobs:
           make dieharder_csprng
 
       - name: Slack Notification
-        if: ${{ failure() || (cancelled() && github.event_name != 'pull_request') }}
+        if: ${{ failure() }}
         continue-on-error: true
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990
         env:
           SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "tfhe-csprng randomness check finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
+          SLACK_MESSAGE: "tfhe-csprng randomness check finished with status: ${{ job.status }} on '${{ env.BRANCH }}'. (${{ env.ACTION_RUN_URL }})"
 
   teardown-instance:
-    name: csprng_randomness_tests/teardown-instance
+    name: Teardown instance (csprng-randomness-tests)
     if: ${{ always() && needs.setup-instance.result == 'success' }}
     needs: [ setup-instance, csprng-randomness-tests ]
     runs-on: ubuntu-latest
@@ -104,7 +99,7 @@ jobs:
       - name: Slack Notification
         if: ${{ failure() }}
         continue-on-error: true
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990
         env:
           SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Instance teardown (csprng-randomness-tests) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
+          SLACK_MESSAGE: "Instance teardown (csprng-randomness-tests) finished with status: ${{ job.status }} on '${{ env.BRANCH }}'. (${{ env.ACTION_RUN_URL }})"

.github/workflows/data_pr_close.yml

@@ -0,0 +1,123 @@
+name: Close or Merge corresponding PR on the data repo
+
+# When a PR with the data_PR tag is closed or merged, this will close the corresponding PR in the data repo.
+
+env:
+  TARGET_REPO_API_URL: ${{ github.api_url }}/repos/zama-ai/tfhe-backward-compat-data
+  SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
+  SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
+  SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
+  SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
+  PR_BRANCH: ${{ github.head_ref || github.ref_name }}
+  CLOSE_TYPE: ${{ github.event.pull_request.merged && 'merge' || 'close' }}
+
+# only trigger on pull request closed events
+on:
+  pull_request:
+    types: [ closed ]
+
+# The same pattern is used for jobs that use the github api:
+# - save the result of the API call in the env var "GH_API_RES". Since the var is multiline
+# we use this trick: https://docs.github.com/en/actions/using-workflows/workflow-commands-for-github-actions#example-of-a-multiline-string
+# - "set +e" will make sure we reach the last "echo EOF" even in case of error
+# - "set -o" pipefail makes one line piped command return the error of the first failure
+# - 'RES="$?"' and 'exit $RES' are used to return the error code if a command failed. Without it, with "set +e"
+# the script will always return 0 because of the "echo EOF".
+
+
+jobs:
+  auto_close_job:
+    if: ${{ contains(github.event.pull_request.labels.*.name, 'data_PR') }}
+    runs-on: ubuntu-latest
+    steps:
+    - name: Find corresponding Pull Request in the data repo
+      run: |
+        {
+          set +e
+          set -o pipefail
+          echo 'TARGET_REPO_PR<<EOF'
+          curl --fail-with-body --no-progress-meter -L -X GET \
+          -H "Accept: application/vnd.github+json" \
+          -H "X-GitHub-Api-Version: 2022-11-28"  \
+          ${{ env.TARGET_REPO_API_URL }}/pulls\?head=${{ github.repository_owner }}:${{ env.PR_BRANCH }} | jq -e '.[0]' | sed 's/null/{ "message": "corresponding PR not found" }/'
+          RES="$?"
+          echo EOF
+        } >> "${GITHUB_ENV}"
+        exit $RES
+
+    - name: Comment on the PR to indicate the reason of the close
+      run: |
+        {
+          set +e
+          set -o pipefail
+          echo 'GH_API_RES<<EOF'
+          curl --fail-with-body --no-progress-meter -L -X POST \
+          -H "Accept: application/vnd.github+json" \
+          -H "Authorization: Bearer ${{ secrets.FHE_ACTIONS_TOKEN }}" \
+          -H "X-GitHub-Api-Version: 2022-11-28" \
+          ${{ fromJson(env.TARGET_REPO_PR).comments_url }} \
+          -d '{ "body": "PR ${{ env.CLOSE_TYPE }}d because the corresponding PR in main repo was ${{ env.CLOSE_TYPE }}d: ${{ github.repository }}#${{ github.event.number  }}" }'
+          RES="$?"
+          echo EOF
+        } >> "${GITHUB_ENV}"
+        exit $RES
+
+    - name: Merge the Pull Request in the data repo
+      if: ${{ github.event.pull_request.merged }}
+      run: |
+        {
+          set +e
+          set -o pipefail
+          echo 'GH_API_RES<<EOF'
+          curl --fail-with-body --no-progress-meter -L -X PUT \
+          -H "Accept: application/vnd.github+json" \
+          -H "Authorization: Bearer ${{ secrets.FHE_ACTIONS_TOKEN }}" \
+          -H "X-GitHub-Api-Version: 2022-11-28" \
+          ${{ fromJson(env.TARGET_REPO_PR).url }}/merge \
+          -d '{ "merge_method": "rebase" }'
+          RES="$?"
+          echo EOF
+        } >> "${GITHUB_ENV}"
+        exit $RES
+
+    - name: Close the Pull Request in the data repo
+      if: ${{ !github.event.pull_request.merged }}
+      run: |
+        {
+          set +e
+          set -o pipefail
+          echo 'GH_API_RES<<EOF'
+          curl --fail-with-body --no-progress-meter -L -X PATCH \
+          -H "Accept: application/vnd.github+json" \
+          -H "Authorization: Bearer ${{ secrets.FHE_ACTIONS_TOKEN }}" \
+          -H "X-GitHub-Api-Version: 2022-11-28" \
+          ${{ fromJson(env.TARGET_REPO_PR).url }} \
+          -d '{ "state": "closed" }'
+          RES="$?"
+          echo EOF
+        } >> "${GITHUB_ENV}"
+        exit $RES
+
+    - name: Delete the associated branch in the data repo
+      run: |
+        {
+          set +e
+          set -o pipefail
+          echo 'GH_API_RES<<EOF'
+          curl --fail-with-body --no-progress-meter -L -X DELETE \
+          -H "Accept: application/vnd.github+json" \
+          -H "Authorization: Bearer ${{ secrets.FHE_ACTIONS_TOKEN }}" \
+          -H "X-GitHub-Api-Version: 2022-11-28" \
+          ${{ env.TARGET_REPO_API_URL }}/git/refs/heads/${{ env.PR_BRANCH }}
+          RES="$?"
+          echo EOF
+        } >> "${GITHUB_ENV}"
+        exit $RES
+
+    - name: Slack Notification
+      if: ${{ always() && job.status == 'failure' }}
+      continue-on-error: true
+      uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990
+      env:
+        SLACK_COLOR: ${{ job.status }}
+        SLACK_MESSAGE: "Failed to auto-${{ env.CLOSE_TYPE }} PR on data repo: ${{ fromJson(env.GH_API_RES || env.TARGET_REPO_PR).message }}"

.github/workflows/generate_svg_common.yml

@@ -1,85 +0,0 @@
-name: generate_svg_common
-
-on:
-  workflow_call:
-    inputs:
-      backend:
-        type: string
-        required: true
-      hardware_name:
-        type: string
-        required: true
-      layer:
-        type: string
-        required: true
-      pbs_kind: # Valid values are 'classical', 'multi_bit' or 'any'
-        type: string
-        required: true
-      grouping_factor: # Valid values are 2, 3, or 4
-        type: string
-        default: 4
-      bench_type: # Valid values are 'latency', 'throughput'
-        type: string
-        required: true
-      time_span_days:
-        type: string
-        default: 60
-      output_filename:
-        type: string
-        required: true
-    secrets:
-      DATA_EXTRACTOR_DATABASE_USER:
-        required: true
-      DATA_EXTRACTOR_DATABASE_HOST:
-        required: true
-      DATA_EXTRACTOR_DATABASE_PASSWORD:
-        required: true
-
-permissions: {}
-
-# zizmor: ignore[concurrency-limits] caller workflow is responsible for the concurrency
-
-jobs:
-  generate-table:
-    name: generate_svg_common/generate-table
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout tfhe-rs
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
-        with:
-          persist-credentials: 'false'
-
-      - name: Produce table from database
-        run: |
-          python3 -m pip install -r ci/data_extractor/requirements.txt
-          python3 ci/data_extractor/src/data_extractor.py "${OUTPUT_FILENAME}" \
-          --generate-svg \
-          --branch "${REF_NAME}" \
-          --backend "${BACKEND}" \
-          --hardware "${HARDWARE_NAME}" \
-          --tfhe-rs-layer "${LAYER}" \
-          --pbs-kind "${PBS_KIND}" \
-          --grouping-factor "${GROUPING_FACTOR}" \
-          --bench-type "${BENCH_TYPE}" \
-          --time-span-days "${TIME_SPAN}"
-        env:
-          OUTPUT_FILENAME: ${{ inputs.output_filename }}
-          REF_NAME: ${{ github.ref_name }}
-          BACKEND: ${{ inputs.backend }}
-          HARDWARE_NAME: ${{ inputs.hardware_name }}
-          LAYER: ${{ inputs.layer }}
-          PBS_KIND: ${{ inputs.pbs_kind }}
-          GROUPING_FACTOR: ${{ inputs.grouping_factor }}
-          BENCH_TYPE: ${{ inputs.bench_type }}
-          TIME_SPAN: ${{ inputs.time_span_days }}
-          DATA_EXTRACTOR_DATABASE_USER: ${{ secrets.DATA_EXTRACTOR_DATABASE_USER }}
-          DATA_EXTRACTOR_DATABASE_HOST: ${{ secrets.DATA_EXTRACTOR_DATABASE_HOST }}
-          DATA_EXTRACTOR_DATABASE_PASSWORD: ${{ secrets.DATA_EXTRACTOR_DATABASE_PASSWORD }}
-
-      - name: Upload tables
-        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4
-        with:
-          name: ${{ github.sha }}_${{ inputs.backend }}_${{ inputs.layer }}_${{ inputs.pbs_kind }}_${{ inputs.bench_type }}_tables
-          # This will upload all the file generated
-          path: ${{ inputs.output_filename }}*.svg
-          retention-days: 60

.github/workflows/generate_svgs.yml

@@ -1,178 +0,0 @@
-# Generate benchmark SVGs for public documentation
-name: generate_documentation_svgs
-
-on:
-  workflow_call:
-    inputs:
-      time_span_days:
-        type: string
-        required: true
-      generate-cpu-svgs:
-        type: boolean
-        default: true
-      generate-gpu-svgs:
-        type: boolean
-        default: true
-      generate-hpu-svgs:
-        type: boolean
-        default: true
-    secrets:
-      DATA_EXTRACTOR_DATABASE_USER:
-        required: true
-      DATA_EXTRACTOR_DATABASE_HOST:
-        required: true
-      DATA_EXTRACTOR_DATABASE_PASSWORD:
-        required: true
-
-permissions: {}
-
-# zizmor: ignore[concurrency-limits] caller workflow is responsible for the concurrency
-
-jobs:
-  # -----------------------------------------------------------
-  # Integer benchmarks tables
-  # -----------------------------------------------------------
-
-  cpu-integer-latency-table:
-    name: generate_documentation_svgs/cpu-integer-latency-table
-    uses: ./.github/workflows/generate_svg_common.yml
-    if: inputs.generate-cpu-svgs
-    with:
-      backend: cpu
-      hardware_name: hpc7a.96xlarge
-      layer: integer
-      pbs_kind: classical
-      bench_type: latency
-      time_span_days: ${{ inputs.time_span_days }}
-      output_filename: cpu-integer-benchmark-tuniform-2m128-latency
-    secrets:
-      DATA_EXTRACTOR_DATABASE_USER: ${{ secrets.DATA_EXTRACTOR_DATABASE_USER }}
-      DATA_EXTRACTOR_DATABASE_HOST: ${{ secrets.DATA_EXTRACTOR_DATABASE_HOST }}
-      DATA_EXTRACTOR_DATABASE_PASSWORD: ${{ secrets.DATA_EXTRACTOR_DATABASE_PASSWORD }}
-
-#  cpu-integer-throughput-table:
-#    name: generate_documentation_svgs/cpu-integer-latency-table
-#    uses: ./.github/workflows/generate_svg_common.yml
-#    if: inputs.generate-cpu-svgs
-#    with:
-#      backend: cpu
-#      hardware_name: hpc7a.96xlarge
-#      layer: integer
-#      pbs_kind: classical
-#      bench_type: throughput
-#      time_span_days: ${{ inputs.time_span_days }}
-#      output_filename: cpu-integer-benchmark-tuniform-2m128-throughput
-#    secrets:
-#      DATA_EXTRACTOR_DATABASE_USER: ${{ secrets.DATA_EXTRACTOR_DATABASE_USER }}
-#      DATA_EXTRACTOR_DATABASE_HOST: ${{ secrets.DATA_EXTRACTOR_DATABASE_HOST }}
-#      DATA_EXTRACTOR_DATABASE_PASSWORD: ${{ secrets.DATA_EXTRACTOR_DATABASE_PASSWORD }}
-
-#  gpu-integer-latency-table:
-#    name: generate_documentation_svgs/gpu-integer-latency-table
-#    uses: ./.github/workflows/generate_svg_common.yml
-#    if: inputs.generate-gpu-svgs
-#    with:
-#      backend: gpu
-#      hardware_name: n3-L40x1
-#      layer: integer
-#      pbs_kind: multi_bit
-#      grouping_factor: 4
-#      bench_type: latency
-#      time_span_days: ${{ inputs.time_span_days }}
-#      output_filename: gpu-integer-benchmark-h100x8-sxm5-multi-bit-tuniform-2m128-latency
-#    secrets:
-#      DATA_EXTRACTOR_DATABASE_USER: ${{ secrets.DATA_EXTRACTOR_DATABASE_USER }}
-#      DATA_EXTRACTOR_DATABASE_HOST: ${{ secrets.DATA_EXTRACTOR_DATABASE_HOST }}
-#      DATA_EXTRACTOR_DATABASE_PASSWORD: ${{ secrets.DATA_EXTRACTOR_DATABASE_PASSWORD }}
-
-#  gpu-integer-throughput-table:
-#    name: generate_documentation_svgs/gpu-integer-throughput-table
-#    uses: ./.github/workflows/generate_svg_common.yml
-#    if: inputs.generate-gpu-svgs
-#    with:
-#      backend: gpu
-#      hardware_name: n3-L40x1
-#      layer: integer
-#      pbs_kind: multi_bit
-#      grouping_factor: 4
-#      bench_type: throughput
-#      time_span_days: ${{ inputs.time_span_days }}
-#      output_filename: gpu-integer-benchmark-h100x8-sxm5-multi-bit-tuniform-2m128-throughput
-#    secrets:
-#      DATA_EXTRACTOR_DATABASE_USER: ${{ secrets.DATA_EXTRACTOR_DATABASE_USER }}
-#      DATA_EXTRACTOR_DATABASE_HOST: ${{ secrets.DATA_EXTRACTOR_DATABASE_HOST }}
-#      DATA_EXTRACTOR_DATABASE_PASSWORD: ${{ secrets.DATA_EXTRACTOR_DATABASE_PASSWORD }}
-
-  hpu-integer-latency-table:
-    name: generate_documentation_svgs/hpu-integer-latency-table
-    uses: ./.github/workflows/generate_svg_common.yml
-    if: inputs.generate-hpu-svgs
-    with:
-      backend: hpu
-      hardware_name: hpu_x1
-      layer: integer
-      pbs_kind: classical
-      bench_type: latency
-      time_span_days: ${{ inputs.time_span_days }}
-      output_filename: hpu-integer-benchmark-hpux1-tuniform-2m128-latency
-    secrets:
-      DATA_EXTRACTOR_DATABASE_USER: ${{ secrets.DATA_EXTRACTOR_DATABASE_USER }}
-      DATA_EXTRACTOR_DATABASE_HOST: ${{ secrets.DATA_EXTRACTOR_DATABASE_HOST }}
-      DATA_EXTRACTOR_DATABASE_PASSWORD: ${{ secrets.DATA_EXTRACTOR_DATABASE_PASSWORD }}
-
-  hpu-integer-throughput-table:
-    name: generate_documentation_svgs/hpu-integer-throughput-table
-    uses: ./.github/workflows/generate_svg_common.yml
-    if: inputs.generate-hpu-svgs
-    with:
-      backend: hpu
-      hardware_name: hpu_x1
-      layer: integer
-      pbs_kind: classical
-      bench_type: throughput
-      time_span_days: ${{ inputs.time_span_days }}
-      output_filename: hpu-integer-benchmark-hpux1-tuniform-2m128-throughput
-    secrets:
-      DATA_EXTRACTOR_DATABASE_USER: ${{ secrets.DATA_EXTRACTOR_DATABASE_USER }}
-      DATA_EXTRACTOR_DATABASE_HOST: ${{ secrets.DATA_EXTRACTOR_DATABASE_HOST }}
-      DATA_EXTRACTOR_DATABASE_PASSWORD: ${{ secrets.DATA_EXTRACTOR_DATABASE_PASSWORD }}
-
-  # -----------------------------------------------------------
-  # PBS benchmarks tables
-  # -----------------------------------------------------------
-
-  cpu-pbs-tables:
-    name: generate_documentation_svgs/cpu-pbs-tables
-    uses: ./.github/workflows/generate_svg_common.yml
-    if: inputs.generate-cpu-svgs
-    with:
-      backend: cpu
-      hardware_name: hpc7a.96xlarge
-      layer: core_crypto
-      pbs_kind: any
-      grouping_factor: 4
-      bench_type: latency
-      time_span_days: ${{ inputs.time_span_days }}
-      output_filename: cpu-pbs-benchmark
-    secrets:
-      DATA_EXTRACTOR_DATABASE_USER: ${{ secrets.DATA_EXTRACTOR_DATABASE_USER }}
-      DATA_EXTRACTOR_DATABASE_HOST: ${{ secrets.DATA_EXTRACTOR_DATABASE_HOST }}
-      DATA_EXTRACTOR_DATABASE_PASSWORD: ${{ secrets.DATA_EXTRACTOR_DATABASE_PASSWORD }}
-
-  gpu-pbs-tables:
-    name: generate_documentation_svgs/gpu-pbs-tables
-    uses: ./.github/workflows/generate_svg_common.yml
-    if: inputs.generate-gpu-svgs
-    with:
-      backend: gpu
-      hardware_name: n3-L40x1
-      layer: core_crypto
-      pbs_kind: any
-      grouping_factor: 4
-      bench_type: latency
-      time_span_days: ${{ inputs.time_span_days }}
-      output_filename: gpu-pbs-benchmark
-    secrets:
-      DATA_EXTRACTOR_DATABASE_USER: ${{ secrets.DATA_EXTRACTOR_DATABASE_USER }}
-      DATA_EXTRACTOR_DATABASE_HOST: ${{ secrets.DATA_EXTRACTOR_DATABASE_HOST }}
-      DATA_EXTRACTOR_DATABASE_PASSWORD: ${{ secrets.DATA_EXTRACTOR_DATABASE_PASSWORD }}

.github/workflows/gpu_4090_tests.yml

@@ -1,5 +1,5 @@
 # Compile and test tfhe-cuda-backend on an RTX 4090 machine
-name: gpu_4090_tests
+name: Cuda - 4090 full tests
 
 env:
   CARGO_TERM_COLOR: always
@@ -22,32 +22,26 @@ on:
     # Nightly tests @ 1AM after each work day
     - cron: "0 1 * * MON-FRI"
 
-permissions:
-  contents: read
-
-# zizmor: ignore[concurrency-limits] only Zama organization members and GitHub can trigger this workflow
-
 jobs:
   cuda-tests-linux:
-    name: gpu_4090_tests/cuda-tests-linux
+    name: CUDA tests (RTX 4090)
     if: github.event_name == 'workflow_dispatch' ||
       contains(github.event.label.name, '4090_test') ||
       (github.event_name == 'schedule' &&  github.repository == 'zama-ai/tfhe-rs')
     concurrency:
-      group: ${{ github.workflow_ref }}
+      group: ${{ github.workflow }}_${{ github.head_ref || github.ref }}
       cancel-in-progress: true
     runs-on: ["self-hosted", "4090-desktop"]
-    timeout-minutes: 1440 # 24 hours
 
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
         with:
           persist-credentials: 'false'
           token: ${{ env.CHECKOUT_TOKEN }}
 
       - name: Install latest stable
-        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9 # zizmor: ignore[stale-action-refs] this action doesn't create releases
+        uses: dtolnay/rust-toolchain@a54c7afa936fefeb4456b2dd8068152669aa8203
         with:
           toolchain: stable
 
@@ -82,9 +76,9 @@ jobs:
           github_token: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Slack Notification
-        if: ${{ failure() || (cancelled() && github.event_name != 'pull_request') }}
+        if: ${{ failure() }}
         continue-on-error: true
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990
         env:
           SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "CUDA RTX 4090 tests finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
+          SLACK_MESSAGE: "CUDA RTX 4090 tests finished with status: ${{ job.status }} on '${{ env.BRANCH }}'. (${{ env.ACTION_RUN_URL }})"

.github/workflows/gpu_code_validation_tests.yml

@@ -1,154 +0,0 @@
-# Compile and test tfhe-cuda-backend on an AWS instance
-name: gpu_code_validation_tests
-
-env:
-  CARGO_TERM_COLOR: always
-  ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
-  RUSTFLAGS: "-C target-cpu=native"
-  RUST_BACKTRACE: "full"
-  RUST_MIN_STACK: "8388608"
-  SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-  SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
-  SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
-  SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-  SLACKIFY_MARKDOWN: true
-  IS_PULL_REQUEST: ${{ github.event_name == 'pull_request' }}
-  PULL_REQUEST_MD_LINK: ""
-  CHECKOUT_TOKEN: ${{ secrets.REPO_CHECKOUT_TOKEN || secrets.GITHUB_TOKEN }}
-  # Secrets will be available only to zama-ai organization members
-  SECRETS_AVAILABLE: ${{ secrets.JOB_SECRET != '' }}
-  EXTERNAL_CONTRIBUTION_RUNNER: "gpu_ubuntu-22.04"
-
-on:
-  # Allows you to run this workflow manually from the Actions tab as an alternative.
-  workflow_dispatch:
-  schedule:
-    # every 3 months
-    - cron: "0 0 1 */3 *"
-
-permissions:
-  contents: read
-
-# zizmor: ignore[concurrency-limits] concurrency is managed after instance setup to ensure safe provisioning
-
-jobs:
-  setup-instance:
-    name: gpu_code_validation_tests/setup-instance
-    runs-on: ubuntu-latest
-    if: github.event_name != 'pull_request' ||
-      (github.event.action == 'labeled' && github.event.label.name == 'approved')
-    outputs:
-      runner-name: ${{ steps.start-remote-instance.outputs.label || steps.start-github-instance.outputs.runner_group }}
-    steps:
-      - name: Start remote instance
-        id: start-remote-instance
-        if: env.SECRETS_AVAILABLE == 'true'
-        uses: zama-ai/slab-github-runner@79939325c3c429837c10d6041e4fd8589d328bac
-        with:
-          mode: start
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          backend: hyperstack
-          profile: gpu-test
-
-      # This instance will be spawned especially for pull-request from forked repository
-      - name: Start GitHub instance
-        id: start-github-instance
-        if: env.SECRETS_AVAILABLE == 'false'
-        run: |
-          echo "runner_group=${EXTERNAL_CONTRIBUTION_RUNNER}" >> "$GITHUB_OUTPUT"
-
-  cuda-tests-linux:
-    name: gpu_code_validation_tests/cuda-tests-linux
-    needs: [ setup-instance ]
-    if: github.event_name != 'pull_request' ||
-      (github.event_name == 'pull_request' && needs.setup-instance.result != 'skipped')
-    concurrency:
-      group: ${{ github.workflow_ref }}
-      cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
-    runs-on: ${{ needs.setup-instance.outputs.runner-name }}
-    timeout-minutes: 5760
-    strategy:
-      fail-fast: false
-      # explicit include-based build matrix, of known valid options
-      matrix:
-        include:
-          - os: ubuntu-22.04
-            cuda: "12.8"
-            gcc: 11 
-    steps:
-      - name: Checkout tfhe-rs
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
-        with:
-          persist-credentials: 'false'
-          token: ${{ env.CHECKOUT_TOKEN }}
-
-      - name: Setup Hyperstack dependencies
-        uses: ./.github/actions/gpu_setup
-        with:
-          cuda-version: ${{ matrix.cuda }}
-          gcc-version: ${{ matrix.gcc }}
-          github-instance: ${{ env.SECRETS_AVAILABLE == 'false' }}
-
-      - name: Find tools
-        run: |
-          sudo apt update && sudo apt install -y valgrind 
-          find /usr -executable -name "compute-sanitizer"
-          which valgrind
-
-      - name: Install latest stable
-        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9 # zizmor: ignore[stale-action-refs] this action doesn't create releases
-        with:
-          toolchain: stable
-
-      - name: Run memory sanitizer
-        run: |
-          make test_high_level_api_gpu_valgrind
-
-  slack-notify:
-    name: gpu_code_validation_tests/slack-notify
-    needs: [ setup-instance, cuda-tests-linux ]
-    runs-on: ubuntu-latest
-    if: ${{ always() && needs.cuda-tests-linux.result != 'skipped' && failure() }}
-    continue-on-error: true
-    steps:
-      - name: Set pull-request URL
-        if: env.SECRETS_AVAILABLE == 'true' && github.event_name == 'pull_request'
-        run: |
-          echo "PULL_REQUEST_MD_LINK=[pull-request](${PR_BASE_URL}${PR_NUMBER}), "  >> "${GITHUB_ENV}"
-        env:
-          PR_BASE_URL: ${{ vars.PR_BASE_URL }}
-          PR_NUMBER: ${{ github.event.pull_request.number }}
-
-      - name: Send message
-        if: env.SECRETS_AVAILABLE == 'true'
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
-        env:
-          SLACK_COLOR: ${{ needs.cuda-tests-linux.result }}
-          SLACK_MESSAGE: "GPU Memory Checks tests finished with status: ${{ needs.cuda-tests-linux.result }}. (${{ env.PULL_REQUEST_MD_LINK }}[action run](${{ env.ACTION_RUN_URL }}))"
-
-  teardown-instance:
-    name: gpu_code_validation_tests/teardown-instance
-    if: ${{ always() && needs.setup-instance.result == 'success' }}
-    needs: [ setup-instance, cuda-tests-linux ]
-    runs-on: ubuntu-latest
-    steps:
-      - name: Stop remote instance
-        id: stop-instance
-        if: env.SECRETS_AVAILABLE == 'true'
-        uses: zama-ai/slab-github-runner@79939325c3c429837c10d6041e4fd8589d328bac
-        with:
-          mode: stop
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          label: ${{ needs.setup-instance.outputs.runner-name }}
-
-      - name: Slack Notification
-        if: ${{ failure() }}
-        continue-on-error: true
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Instance teardown (cuda-tests) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"

.github/workflows/gpu_fast_h100_tests.yml

@@ -1,5 +1,5 @@
 # Compile and test tfhe-cuda-backend on an H100 VM on hyperstack
-name: gpu_fast_h100_tests
+name: Cuda - Fast tests on H100
 
 env:
   CARGO_TERM_COLOR: always
@@ -11,9 +11,7 @@ env:
   SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
   SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
   SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-  SLACKIFY_MARKDOWN: true
   IS_PULL_REQUEST: ${{ github.event_name == 'pull_request' }}
-  PULL_REQUEST_MD_LINK: ""
   CHECKOUT_TOKEN: ${{ secrets.REPO_CHECKOUT_TOKEN || secrets.GITHUB_TOKEN }}
   # Secrets will be available only to zama-ai organization members
   SECRETS_AVAILABLE: ${{ secrets.JOB_SECRET != '' }}
@@ -25,22 +23,16 @@ on:
   pull_request:
     types: [ labeled ]
 
-permissions:
-  contents: read
-
-# zizmor: ignore[concurrency-limits] concurrency is managed after instance setup to ensure safe provisioning
-
 jobs:
   should-run:
-    name: gpu_fast_h100_tests/should-run
     runs-on: ubuntu-latest
     permissions:
-      pull-requests: read  # Needed to check for file change
+      pull-requests: read
     outputs:
       gpu_test: ${{ env.IS_PULL_REQUEST == 'false' || steps.changed-files.outputs.gpu_any_changed }}
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
         with:
           fetch-depth: 0
           persist-credentials: 'false'
@@ -48,7 +40,7 @@ jobs:
 
       - name: Check for file changes
         id: changed-files
-        uses: tj-actions/changed-files@24d32ffd492484c1d75e0c0b894501ddb9d30d62 # v47.0.0
+        uses: tj-actions/changed-files@dcc7a0cba800f454d79fff4b993e8c3555bcc0a8
         with:
           files_yaml: |
             gpu:
@@ -69,24 +61,18 @@ jobs:
               - ci/slab.toml
 
   setup-instance:
-    name: gpu_fast_h100_tests/setup-instance
+    name: Setup instance (cuda-h100-tests)
     needs: should-run
     if: github.event_name != 'pull_request' ||
       (github.event.action != 'labeled' && needs.should-run.outputs.gpu_test == 'true') ||
       (github.event.action == 'labeled' && github.event.label.name == 'approved' && needs.should-run.outputs.gpu_test == 'true')
     runs-on: ubuntu-latest
     outputs:
-      # Use permanent remote instance label first as on-demand remote instance label output is set before the end of start-remote-instance step.
-      # If the latter fails due to a failed GitHub action runner set up, we have to fallback on the permanent instance.
-      # Since the on-demand remote label is set before failure, we have to do the logical OR in this order,
-      # otherwise we'll try to run the next job on a non-existing on-demand instance.
-      runner-name: ${{ steps.use-permanent-instance.outputs.runner_group || steps.start-remote-instance.outputs.label || steps.start-github-instance.outputs.runner_group }}
-      remote-instance-outcome: ${{ steps.start-remote-instance.outcome }}
+      runner-name: ${{ steps.start-remote-instance.outputs.label || steps.start-github-instance.outputs.runner_group }}
     steps:
       - name: Start remote instance
         id: start-remote-instance
         if: env.SECRETS_AVAILABLE == 'true'
-        continue-on-error: true
         uses: zama-ai/slab-github-runner@79939325c3c429837c10d6041e4fd8589d328bac
         with:
           mode: start
@@ -96,27 +82,20 @@ jobs:
           backend: hyperstack
           profile: single-h100
 
-      # This will allow to fallback on permanent instances running on Hyperstack.
-      - name: Use permanent remote instance
-        id: use-permanent-instance
-        if: env.SECRETS_AVAILABLE == 'true' && steps.start-remote-instance.outcome == 'failure'
-        run: |
-          echo "runner_group=h100x1" >> "$GITHUB_OUTPUT"
-
       # This instance will be spawned especially for pull-request from forked repository
       - name: Start GitHub instance
         id: start-github-instance
         if: env.SECRETS_AVAILABLE == 'false'
         run: |
-          echo "runner_group=${EXTERNAL_CONTRIBUTION_RUNNER}" >> "$GITHUB_OUTPUT"
+          echo "runner_group=${{ env.EXTERNAL_CONTRIBUTION_RUNNER }}" >> "$GITHUB_OUTPUT"
 
   cuda-tests-linux:
-    name: gpu_fast_h100_tests/cuda-tests-linux
+    name: CUDA H100 tests
     needs: [ should-run, setup-instance ]
     if: github.event_name != 'pull_request' ||
       (github.event_name == 'pull_request' && needs.setup-instance.result != 'skipped')
     concurrency:
-      group: ${{ github.workflow_ref }}
+      group: ${{ github.workflow }}_${{ github.head_ref || github.ref }}
       cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
     runs-on: ${{ needs.setup-instance.outputs.runner-name }}
     strategy:
@@ -125,17 +104,16 @@ jobs:
       matrix:
         include:
           - os: ubuntu-22.04
-            cuda: "12.8"
+            cuda: "12.2"
             gcc: 11 
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
         with:
           persist-credentials: 'false'
           token: ${{ env.CHECKOUT_TOKEN }}
 
       - name: Setup Hyperstack dependencies
-        if: needs.setup-instance.outputs.remote-instance-outcome == 'success'
         uses: ./.github/actions/gpu_setup
         with:
           cuda-version: ${{ matrix.cuda }}
@@ -143,12 +121,10 @@ jobs:
           github-instance: ${{ env.SECRETS_AVAILABLE == 'false' }}
 
       - name: Install latest stable
-        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9 # zizmor: ignore[stale-action-refs] this action doesn't create releases
+        uses: dtolnay/rust-toolchain@a54c7afa936fefeb4456b2dd8068152669aa8203
         with:
           toolchain: stable
-      - name: Enable nvidia multi-process service
-        run: |
-          nvidia-cuda-mps-control -d
+
       - name: Run core crypto and internal CUDA backend tests
         run: |
           BIG_TESTS_INSTANCE=TRUE make test_core_crypto_gpu
@@ -168,30 +144,22 @@ jobs:
           BIG_TESTS_INSTANCE=TRUE make test_high_level_api_gpu
 
   slack-notify:
-    name: gpu_fast_h100_tests/slack-notify
+    name: Slack Notification
     needs: [ setup-instance, cuda-tests-linux ]
     runs-on: ubuntu-latest
     if: ${{ always() && needs.cuda-tests-linux.result != 'skipped' && failure() }}
     continue-on-error: true
     steps:
-      - name: Set pull-request URL
-        if: env.SECRETS_AVAILABLE == 'true' && github.event_name == 'pull_request'
-        run: |
-          echo "PULL_REQUEST_MD_LINK=[pull-request](${PR_BASE_URL}${PR_NUMBER}), "  >> "${GITHUB_ENV}"
-        env:
-          PR_BASE_URL: ${{ vars.PR_BASE_URL }}
-          PR_NUMBER: ${{ github.event.pull_request.number }}
-
       - name: Send message
         if: env.SECRETS_AVAILABLE == 'true'
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990
         env:
           SLACK_COLOR: ${{ needs.cuda-tests-linux.result }}
-          SLACK_MESSAGE: "Fast H100 tests finished with status: ${{ needs.cuda-tests-linux.result }}. (${{ env.PULL_REQUEST_MD_LINK }}[action run](${{ env.ACTION_RUN_URL }}))"
+          SLACK_MESSAGE: "Fast H100 tests finished with status: ${{ needs.cuda-tests-linux.result }} on '${{ env.BRANCH }}'. (${{ env.ACTION_RUN_URL }})"
 
   teardown-instance:
-    name: gpu_fast_h100_tests/teardown-instance
-    if: ${{ always() && needs.setup-instance.outputs.remote-instance-outcome == 'success' }}
+    name: Teardown instance (cuda-h100-tests)
+    if: ${{ always() && needs.setup-instance.result == 'success' }}
     needs: [ setup-instance, cuda-tests-linux ]
     runs-on: ubuntu-latest
     steps:
@@ -209,7 +177,7 @@ jobs:
       - name: Slack Notification
         if: ${{ failure() }}
         continue-on-error: true
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990
         env:
           SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Instance teardown (cuda-h100-tests) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
+          SLACK_MESSAGE: "Instance teardown (cuda-h100-tests) finished with status: ${{ job.status }} on '${{ env.BRANCH }}'. (${{ env.ACTION_RUN_URL }})"

.github/workflows/gpu_fast_tests.yml

@@ -1,5 +1,5 @@
 # Compile and test tfhe-cuda-backend on an AWS instance
-name: gpu_fast_tests
+name: Cuda - Fast tests
 
 env:
   CARGO_TERM_COLOR: always
@@ -11,9 +11,7 @@ env:
   SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
   SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
   SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-  SLACKIFY_MARKDOWN: true
   IS_PULL_REQUEST: ${{ github.event_name == 'pull_request' }}
-  PULL_REQUEST_MD_LINK: ""
   CHECKOUT_TOKEN: ${{ secrets.REPO_CHECKOUT_TOKEN || secrets.GITHUB_TOKEN }}
   # Secrets will be available only to zama-ai organization members
   SECRETS_AVAILABLE: ${{ secrets.JOB_SECRET != '' }}
@@ -24,22 +22,16 @@ on:
   workflow_dispatch:
   pull_request:
 
-permissions:
-  contents: read
-
-# zizmor: ignore[concurrency-limits] concurrency is managed after instance setup to ensure safe provisioning
-
 jobs:
   should-run:
-    name: gpu_fast_tests/should-run
     runs-on: ubuntu-latest
     permissions:
-      pull-requests: read  # Needed to check for file change
+      pull-requests: read
     outputs:
       gpu_test: ${{ env.IS_PULL_REQUEST == 'false' || steps.changed-files.outputs.gpu_any_changed }}
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
         with:
           fetch-depth: 0
           persist-credentials: 'false'
@@ -47,7 +39,7 @@ jobs:
 
       - name: Check for file changes
         id: changed-files
-        uses: tj-actions/changed-files@24d32ffd492484c1d75e0c0b894501ddb9d30d62 # v47.0.0
+        uses: tj-actions/changed-files@dcc7a0cba800f454d79fff4b993e8c3555bcc0a8
         with:
           files_yaml: |
             gpu:
@@ -68,7 +60,7 @@ jobs:
               - ci/slab.toml
 
   setup-instance:
-    name: gpu_fast_tests/setup-instance
+    name: Setup instance (cuda-tests)
     needs: should-run
     if: github.event_name == 'workflow_dispatch' ||
       needs.should-run.outputs.gpu_test == 'true'
@@ -93,15 +85,15 @@ jobs:
         id: start-github-instance
         if: env.SECRETS_AVAILABLE == 'false'
         run: |
-          echo "runner_group=${EXTERNAL_CONTRIBUTION_RUNNER}" >> "$GITHUB_OUTPUT"
+          echo "runner_group=${{ env.EXTERNAL_CONTRIBUTION_RUNNER }}" >> "$GITHUB_OUTPUT"
 
   cuda-tests-linux:
-    name: gpu_fast_tests/cuda-tests-linux
+    name: CUDA tests
     needs: [ should-run, setup-instance ]
     if: github.event_name != 'pull_request' ||
       (github.event_name == 'pull_request' && needs.setup-instance.result != 'skipped')
     concurrency:
-      group: ${{ github.workflow_ref }}
+      group: ${{ github.workflow }}_${{ github.head_ref || github.ref }}
       cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
     runs-on: ${{ needs.setup-instance.outputs.runner-name }}
     strategy:
@@ -110,11 +102,11 @@ jobs:
       matrix:
         include:
           - os: ubuntu-22.04
-            cuda: "12.8"
+            cuda: "12.2"
             gcc: 11 
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
         with:
           persist-credentials: 'false'
           token: ${{ env.CHECKOUT_TOKEN }}
@@ -127,14 +119,10 @@ jobs:
           github-instance: ${{ env.SECRETS_AVAILABLE == 'false' }}
 
       - name: Install latest stable
-        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9 # zizmor: ignore[stale-action-refs] this action doesn't create releases
+        uses: dtolnay/rust-toolchain@a54c7afa936fefeb4456b2dd8068152669aa8203
         with:
           toolchain: stable
 
-      - name: Enable nvidia multi-process service
-        run: |
-          nvidia-cuda-mps-control -d
-
       - name: Run core crypto and internal CUDA backend tests
         run: |
           make test_core_crypto_gpu
@@ -154,29 +142,21 @@ jobs:
           make test_high_level_api_gpu
 
   slack-notify:
-    name: gpu_fast_tests/slack-notify
+    name: Slack Notification
     needs: [ setup-instance, cuda-tests-linux ]
     runs-on: ubuntu-latest
     if: ${{ always() && needs.cuda-tests-linux.result != 'skipped' && failure() }}
     continue-on-error: true
     steps:
-      - name: Set pull-request URL
-        if: env.SECRETS_AVAILABLE == 'true' && github.event_name == 'pull_request'
-        run: |
-          echo "PULL_REQUEST_MD_LINK=[pull-request](${PR_BASE_URL}${PR_NUMBER}), "  >> "${GITHUB_ENV}"
-        env:
-          PR_BASE_URL: ${{ vars.PR_BASE_URL }}
-          PR_NUMBER: ${{ github.event.pull_request.number }}
-
       - name: Send message
         if: env.SECRETS_AVAILABLE == 'true'
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990
         env:
           SLACK_COLOR: ${{ needs.cuda-tests-linux.result }}
-          SLACK_MESSAGE: "Base GPU tests finished with status: ${{ needs.cuda-tests-linux.result }}. (${{ env.PULL_REQUEST_MD_LINK }}[action run](${{ env.ACTION_RUN_URL }}))"
+          SLACK_MESSAGE: "Base GPU tests finished with status: ${{ needs.cuda-tests-linux.result }} on '${{ env.BRANCH }}'. (${{ env.ACTION_RUN_URL }})"
 
   teardown-instance:
-    name: gpu_fast_tests/teardown-instance
+    name: Teardown instance (cuda-tests)
     if: ${{ always() && needs.setup-instance.result == 'success' }}
     needs: [ setup-instance, cuda-tests-linux ]
     runs-on: ubuntu-latest
@@ -195,7 +175,7 @@ jobs:
       - name: Slack Notification
         if: ${{ failure() }}
         continue-on-error: true
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990
         env:
           SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Instance teardown (cuda-tests) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
+          SLACK_MESSAGE: "Instance teardown (cuda-tests) finished with status: ${{ job.status }} on '${{ env.BRANCH }}'. (${{ env.ACTION_RUN_URL }})"

.github/workflows/gpu_full_h100_tests.yml

@@ -1,5 +1,5 @@
 # Compile and test tfhe-cuda-backend on an H100 VM on hyperstack
-name: gpu_full_h100_tests
+name: Cuda - Full tests on H100
 
 env:
   CARGO_TERM_COLOR: always
@@ -15,26 +15,15 @@ env:
 on:
   workflow_dispatch:
 
-
-permissions: {}
-
-# zizmor: ignore[concurrency-limits] concurrency is managed after instance setup to ensure safe provisioning
-
 jobs:
   setup-instance:
-    name: gpu_full_h100_tests/setup-instance
+    name: Setup instance (cuda-h100-tests)
     runs-on: ubuntu-latest
     outputs:
-      # Use permanent remote instance label first as on-demand remote instance label output is set before the end of start-remote-instance step.
-      # If the latter fails due to a failed GitHub action runner set up, we have to fallback on the permanent instance.
-      # Since the on-demand remote label is set before failure, we have to do the logical OR in this order,
-      # otherwise we'll try to run the next job on a non-existing on-demand instance.
-      runner-name: ${{ steps.use-permanent-instance.outputs.runner_group || steps.start-remote-instance.outputs.label }}
-      remote-instance-outcome: ${{ steps.start-remote-instance.outcome }}
+      runner-name: ${{ steps.start-instance.outputs.label }}
     steps:
-      - name: Start remote instance
-        id: start-remote-instance
-        continue-on-error: true
+      - name: Start instance
+        id: start-instance
         uses: zama-ai/slab-github-runner@79939325c3c429837c10d6041e4fd8589d328bac
         with:
           mode: start
@@ -44,18 +33,11 @@ jobs:
           backend: hyperstack
           profile: single-h100
 
-      # This will allow to fallback on permanent instances running on Hyperstack.
-      - name: Use permanent remote instance
-        id: use-permanent-instance
-        if: env.SECRETS_AVAILABLE == 'true' && steps.start-remote-instance.outcome == 'failure'
-        run: |
-          echo "runner_group=h100x1" >> "$GITHUB_OUTPUT"
-
   cuda-tests-linux:
-    name: gpu_full_h100_tests/cuda-tests-linux
+    name: CUDA H100 tests
     needs: [ setup-instance ]
     concurrency:
-      group: ${{ github.workflow_ref }}
+      group: ${{ github.workflow }}_${{ github.ref }}
       cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
     runs-on: ${{ needs.setup-instance.outputs.runner-name }}
     strategy:
@@ -64,29 +46,38 @@ jobs:
       matrix:
         include:
           - os: ubuntu-22.04
-            cuda: "12.8"
+            cuda: "12.2"
             gcc: 11 
     steps:
+      # Mandatory on hyperstack since a bootable volume is not re-usable yet.
+      - name: Install dependencies
+        run: |
+          sudo apt update
+          sudo apt install -y checkinstall zlib1g-dev libssl-dev libclang-dev
+          wget https://github.com/Kitware/CMake/releases/download/v${{ env.CMAKE_VERSION }}/cmake-${{ env.CMAKE_VERSION }}.tar.gz
+          tar -zxvf cmake-${{ env.CMAKE_VERSION }}.tar.gz
+          cd cmake-${{ env.CMAKE_VERSION }}
+          ./bootstrap
+          make -j"$(nproc)"
+          sudo make install
+
       - name: Checkout tfhe-rs
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
         with:
           persist-credentials: 'false'
           token: ${{ secrets.REPO_CHECKOUT_TOKEN }}
 
       - name: Setup Hyperstack dependencies
-        if: needs.setup-instance.outputs.remote-instance-outcome == 'success'
         uses: ./.github/actions/gpu_setup
         with:
           cuda-version: ${{ matrix.cuda }}
           gcc-version: ${{ matrix.gcc }}
 
       - name: Install latest stable
-        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9 # zizmor: ignore[stale-action-refs] this action doesn't create releases
+        uses: dtolnay/rust-toolchain@a54c7afa936fefeb4456b2dd8068152669aa8203
         with:
           toolchain: stable
-      - name: Enable nvidia multi-process service
-        run: |
-          nvidia-cuda-mps-control -d
+
       - name: Run core crypto, integer and internal CUDA backend tests
         run: |
           make test_gpu
@@ -104,21 +95,20 @@ jobs:
           make test_high_level_api_gpu
 
   slack-notify:
-    name: gpu_full_h100_tests/slack-notify
+    name: Slack Notification
     needs: [ setup-instance, cuda-tests-linux ]
     runs-on: ubuntu-latest
     if: ${{ failure() }}
     continue-on-error: true
     steps:
       - name: Send message
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990
         env:
           SLACK_COLOR: ${{ needs.cuda-tests-linux.result }}
-          SLACK_MESSAGE: "Full H100 tests finished with status: ${{ needs.cuda-tests-linux.result }}. (${{ env.ACTION_RUN_URL }})"
+          SLACK_MESSAGE: "Full H100 tests finished with status: ${{ needs.cuda-tests-linux.result }} on '${{ env.BRANCH }}'. (${{ env.ACTION_RUN_URL }})"
 
   teardown-instance:
-    name: gpu_full_h100_tests/teardown-instance
-    if: ${{ always() && needs.setup-instance.outputs.remote-instance-outcome == 'success' }}
+    name: Teardown instance (cuda-h100-tests)
     needs: [ setup-instance, cuda-tests-linux ]
     runs-on: ubuntu-latest
     steps:
@@ -135,7 +125,7 @@ jobs:
       - name: Slack Notification
         if: ${{ failure() }}
         continue-on-error: true
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990
         env:
           SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Instance teardown (cuda-h100-tests) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
+          SLACK_MESSAGE: "Instance teardown (cuda-h100-tests) finished with status: ${{ job.status }} on '${{ env.BRANCH }}'. (${{ env.ACTION_RUN_URL }})"

.github/workflows/gpu_full_multi_gpu_tests.yml

@@ -1,5 +1,5 @@
 # Compile and test tfhe-cuda-backend on an AWS instance
-name: gpu_full_multi_gpu_tests
+name: Cuda - Full tests multi-GPU
 
 env:
   CARGO_TERM_COLOR: always
@@ -11,9 +11,7 @@ env:
   SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
   SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
   SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-  SLACKIFY_MARKDOWN: true
   IS_PULL_REQUEST: ${{ github.event_name == 'pull_request' }}
-  PULL_REQUEST_MD_LINK: ""
   CHECKOUT_TOKEN: ${{ secrets.REPO_CHECKOUT_TOKEN || secrets.GITHUB_TOKEN }}
   # Secrets will be available only to zama-ai organization members
   SECRETS_AVAILABLE: ${{ secrets.JOB_SECRET != '' }}
@@ -25,22 +23,16 @@ on:
   pull_request:
     types: [ labeled ]
 
-permissions:
-  contents: read
-
-# zizmor: ignore[concurrency-limits] concurrency is managed after instance setup to ensure safe provisioning
-
 jobs:
   should-run:
-    name: gpu_full_multi_gpu_tests/should-run
     runs-on: ubuntu-latest
     permissions:
-      pull-requests: read  # Needed to check for file change
+      pull-requests: read
     outputs:
       gpu_test: ${{ env.IS_PULL_REQUEST == 'false' || steps.changed-files.outputs.gpu_any_changed }}
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
         with:
           fetch-depth: 0
           persist-credentials: 'false'
@@ -48,7 +40,7 @@ jobs:
 
       - name: Check for file changes
         id: changed-files
-        uses: tj-actions/changed-files@24d32ffd492484c1d75e0c0b894501ddb9d30d62 # v47.0.0
+        uses: tj-actions/changed-files@dcc7a0cba800f454d79fff4b993e8c3555bcc0a8
         with:
           files_yaml: |
             gpu:
@@ -69,7 +61,7 @@ jobs:
               - ci/slab.toml
 
   setup-instance:
-    name: gpu_full_multi_gpu_tests/setup-instance
+    name: Setup instance (cuda-tests-multi-gpu)
     needs: should-run
     if: github.event_name != 'pull_request' ||
       (github.event.action != 'labeled' && needs.should-run.outputs.gpu_test == 'true') ||
@@ -88,22 +80,22 @@ jobs:
           slab-url: ${{ secrets.SLAB_BASE_URL }}
           job-secret: ${{ secrets.JOB_SECRET }}
           backend: hyperstack
-          profile: 4-l40
+          profile: multi-gpu-test
 
       # This instance will be spawned especially for pull-request from forked repository
       - name: Start GitHub instance
         id: start-github-instance
         if: env.SECRETS_AVAILABLE == 'false'
         run: |
-          echo "runner_group=${EXTERNAL_CONTRIBUTION_RUNNER}" >> "$GITHUB_OUTPUT"
+          echo "runner_group=${{ env.EXTERNAL_CONTRIBUTION_RUNNER }}" >> "$GITHUB_OUTPUT"
 
   cuda-tests-linux:
-    name: gpu_full_multi_gpu_tests/cuda-tests-linux
+    name: CUDA multi-GPU tests
     needs: [ should-run, setup-instance ]
     if: github.event_name != 'pull_request' ||
       (github.event_name == 'pull_request' && needs.setup-instance.result != 'skipped')
     concurrency:
-      group: ${{ github.workflow_ref }}
+      group: ${{ github.workflow }}_${{ github.head_ref || github.ref }}
       cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
     runs-on: ${{ needs.setup-instance.outputs.runner-name }}
     strategy:
@@ -112,11 +104,11 @@ jobs:
       matrix:
         include:
           - os: ubuntu-22.04
-            cuda: "12.8"
+            cuda: "12.2"
             gcc: 11 
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
         with:
           persist-credentials: 'false'
           token: ${{ env.CHECKOUT_TOKEN }}
@@ -129,12 +121,10 @@ jobs:
           github-instance: ${{ env.SECRETS_AVAILABLE == 'false' }}
 
       - name: Install latest stable
-        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9 # zizmor: ignore[stale-action-refs] this action doesn't create releases
+        uses: dtolnay/rust-toolchain@a54c7afa936fefeb4456b2dd8068152669aa8203
         with:
           toolchain: stable
-      - name: Enable nvidia multi-process service
-        run: |
-          nvidia-cuda-mps-control -d
+
       - name: Run multi-bit CUDA integer compression tests
         run: |
           BIG_TESTS_INSTANCE=TRUE make test_integer_compression_gpu
@@ -142,7 +132,7 @@ jobs:
       # No need to test core_crypto and classic PBS in integer since it's already tested on single GPU.
       - name: Run multi-bit CUDA integer tests
         run: |
-          BIG_TESTS_INSTANCE=TRUE NO_BIG_PARAMS_GPU=TRUE make test_integer_multi_bit_gpu_ci
+          BIG_TESTS_INSTANCE=TRUE make test_integer_multi_bit_gpu_ci
 
       - name: Run user docs tests
         run: |
@@ -154,32 +144,24 @@ jobs:
 
       - name: Run High Level API Tests
         run: |
-          make test_high_level_api_gpu
+          BIG_TESTS_INSTANCE=TRUE make test_high_level_api_gpu
 
   slack-notify:
-    name: gpu_full_multi_gpu_tests/slack-notify
+    name: Slack Notification
     needs: [ setup-instance, cuda-tests-linux ]
     runs-on: ubuntu-latest
     if: ${{ always() && needs.cuda-tests-linux.result != 'skipped' && failure() }}
     continue-on-error: true
     steps:
-      - name: Set pull-request URL
-        if: env.SECRETS_AVAILABLE == 'true' && github.event_name == 'pull_request'
-        run: |
-          echo "PULL_REQUEST_MD_LINK=[pull-request](${PR_BASE_URL}${PR_NUMBER}), "  >> "${GITHUB_ENV}"
-        env:
-          PR_BASE_URL: ${{ vars.PR_BASE_URL }}
-          PR_NUMBER: ${{ github.event.pull_request.number }}
-
       - name: Send message
         if: env.SECRETS_AVAILABLE == 'true'
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990
         env:
           SLACK_COLOR: ${{ needs.cuda-tests-linux.result }}
-          SLACK_MESSAGE: "Multi-GPU tests finished with status: ${{ needs.cuda-tests-linux.result }}. (${{ env.PULL_REQUEST_MD_LINK }}[action run](${{ env.ACTION_RUN_URL }}))"
+          SLACK_MESSAGE: "Multi-GPU tests finished with status: ${{ needs.cuda-tests-linux.result }} on '${{ env.BRANCH }}'. (${{ env.ACTION_RUN_URL }})"
 
   teardown-instance:
-    name: gpu_full_multi_gpu_tests/teardown-instance
+    name: Teardown instance (cuda-tests-multi-gpu)
     if: ${{ always() && needs.setup-instance.result == 'success' }}
     needs: [ setup-instance, cuda-tests-linux ]
     runs-on: ubuntu-latest
@@ -198,7 +180,7 @@ jobs:
       - name: Slack Notification
         if: ${{ failure() }}
         continue-on-error: true
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990
         env:
           SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Instance teardown (cuda-tests-multi-gpu) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
+          SLACK_MESSAGE: "Instance teardown (cuda-tests-multi-gpu) finished with status: ${{ job.status }} on '${{ env.BRANCH }}'. (${{ env.ACTION_RUN_URL }})"

.github/workflows/gpu_integer_long_run_tests.yml

@@ -1,4 +1,4 @@
-name: gpu_integer_long_run_tests
+name: Long Run Tests on GPU
 
 env:
   CARGO_TERM_COLOR: always
@@ -10,26 +10,17 @@ env:
   SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
   SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
   SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-  CHECKOUT_TOKEN: ${{ secrets.REPO_CHECKOUT_TOKEN || secrets.GITHUB_TOKEN }}
-  IS_PR: ${{ github.event_name == 'pull_request' }}
 
 on:
   # Allows you to run this workflow manually from the Actions tab as an alternative.
   workflow_dispatch:
   schedule:
-    # Nightly tests will be triggered each evening 8p.m.
-    - cron: "0 20 * * *"
-  pull_request:
-
-
-permissions:
-  contents: read
-
-# zizmor: ignore[concurrency-limits] concurrency is managed after instance setup to ensure safe provisioning
+    # Weekly tests will be triggered each Friday at 9p.m.
+    - cron: "0 21 * * 5"
 
 jobs:
   setup-instance:
-    name: gpu_integer_long_run_tests/setup-instance
+    name: Setup instance (gpu-tests)
     if: github.event_name != 'schedule' ||
       (github.event_name == 'schedule' && github.repository == 'zama-ai/tfhe-rs')
     runs-on: ubuntu-latest
@@ -45,13 +36,13 @@ jobs:
           slab-url: ${{ secrets.SLAB_BASE_URL }}
           job-secret: ${{ secrets.JOB_SECRET }}
           backend: hyperstack
-          profile: 4-l40
+          profile: multi-gpu-test
 
   cuda-tests:
-    name: gpu_integer_long_run_tests/cuda-tests
+    name: Long run GPU tests
     needs: [ setup-instance ]
     concurrency:
-      group: ${{ github.workflow_ref }}_${{github.event_name}}
+      group: ${{ github.workflow }}_${{github.event_name}}_${{ github.ref }}
       cancel-in-progress: true
     runs-on: ${{ needs.setup-instance.outputs.runner-name }}
     strategy:
@@ -60,15 +51,12 @@ jobs:
       matrix:
         include:
           - os: ubuntu-22.04
-            cuda: "12.8"
+            cuda: "12.2"
             gcc: 11 
     timeout-minutes: 4320 # 72 hours
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
-        with:
-          persist-credentials: 'false'
-          token: ${{ env.CHECKOUT_TOKEN }}
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
 
       - name: Setup Hyperstack dependencies
         uses: ./.github/actions/gpu_setup
@@ -77,35 +65,29 @@ jobs:
           gcc-version: ${{ matrix.gcc }}
 
       - name: Install latest stable
-        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9 # zizmor: ignore[stale-action-refs] this action doesn't create releases
+        uses: dtolnay/rust-toolchain@a54c7afa936fefeb4456b2dd8068152669aa8203
         with:
           toolchain: stable
-      - name: Enable nvidia multi-process service
-        run: |
-          nvidia-cuda-mps-control -d
+
       - name: Run tests
         run: |
-          if [[ "${IS_PR}" == "true" ]]; then
-            make test_integer_short_run_gpu
-          else
-            make test_integer_long_run_gpu
-          fi
+          make test_integer_long_run_gpu
 
   slack-notify:
-    name: gpu_integer_long_run_tests/slack-notify
+    name: Slack Notification
     needs: [ setup-instance, cuda-tests ]
     runs-on: ubuntu-latest
     if: ${{ always() && needs.cuda-tests.result != 'skipped' && failure() }}
     continue-on-error: true
     steps:
       - name: Send message
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990
         env:
           SLACK_COLOR: ${{ needs.cuda-tests.result }}
           SLACK_MESSAGE: "Integer GPU long run tests finished with status: ${{ needs.cuda-tests.result }}. (${{ env.ACTION_RUN_URL }})"
 
   teardown-instance:
-    name: gpu_integer_long_run_tests/teardown-instance
+    name: Teardown instance (gpu-tests)
     if: ${{ always() && needs.setup-instance.result == 'success' }}
     needs: [ setup-instance, cuda-tests ]
     runs-on: ubuntu-latest
@@ -123,7 +105,7 @@ jobs:
       - name: Slack Notification
         if: ${{ failure() }}
         continue-on-error: true
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990
         env:
           SLACK_COLOR: ${{ job.status }}
           SLACK_MESSAGE: "Instance teardown (gpu-long-run-tests) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"

.github/workflows/gpu_memory_sanitizer.yml

@@ -1,151 +0,0 @@
-# Compile and test tfhe-cuda-backend on an AWS instance
-name: gpu_memory_sanitizer
-
-env:
-  CARGO_TERM_COLOR: always
-  ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
-  RUSTFLAGS: "-C target-cpu=native"
-  RUST_BACKTRACE: "full"
-  RUST_MIN_STACK: "8388608"
-  SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-  SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
-  SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
-  SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-  SLACKIFY_MARKDOWN: true
-  IS_PULL_REQUEST: ${{ github.event_name == 'pull_request' }}
-  PULL_REQUEST_MD_LINK: ""
-  CHECKOUT_TOKEN: ${{ secrets.REPO_CHECKOUT_TOKEN || secrets.GITHUB_TOKEN }}
-  # Secrets will be available only to zama-ai organization members
-  SECRETS_AVAILABLE: ${{ secrets.JOB_SECRET != '' }}
-  EXTERNAL_CONTRIBUTION_RUNNER: "gpu_ubuntu-22.04"
-
-on:
-  # Allows you to run this workflow manually from the Actions tab as an alternative.
-  pull_request:
-    types: [ labeled ]
-  workflow_dispatch:
-
-permissions:
-  contents: read
-
-# zizmor: ignore[concurrency-limits] concurrency is managed after instance setup to ensure safe provisioning
-
-jobs:
-  setup-instance:
-    name: gpu_memory_sanitizer/setup-instance
-    runs-on: ubuntu-latest
-    if: github.event_name != 'pull_request' ||
-      (github.event.action == 'labeled' && github.event.label.name == 'approved')
-    outputs:
-      runner-name: ${{ steps.start-remote-instance.outputs.label || steps.start-github-instance.outputs.runner_group }}
-    steps:
-      - name: Start remote instance
-        id: start-remote-instance
-        if: env.SECRETS_AVAILABLE == 'true'
-        uses: zama-ai/slab-github-runner@79939325c3c429837c10d6041e4fd8589d328bac
-        with:
-          mode: start
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          backend: hyperstack
-          profile: gpu-test
-
-      # This instance will be spawned especially for pull-request from forked repository
-      - name: Start GitHub instance
-        id: start-github-instance
-        if: env.SECRETS_AVAILABLE == 'false'
-        run: |
-          echo "runner_group=${EXTERNAL_CONTRIBUTION_RUNNER}" >> "$GITHUB_OUTPUT"
-
-  cuda-tests-linux:
-    name: gpu_memory_sanitizer/cuda-tests-linux
-    needs: [ setup-instance ]
-    if: github.event_name != 'pull_request' ||
-      (github.event_name == 'pull_request' && needs.setup-instance.result != 'skipped')
-    concurrency:
-      group: ${{ github.workflow_ref }}
-      cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
-    runs-on: ${{ needs.setup-instance.outputs.runner-name }}
-    timeout-minutes: 240
-    strategy:
-      fail-fast: false
-      # explicit include-based build matrix, of known valid options
-      matrix:
-        include:
-          - os: ubuntu-22.04
-            cuda: "12.8"
-            gcc: 11 
-    steps:
-      - name: Checkout tfhe-rs
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
-        with:
-          persist-credentials: 'false'
-          token: ${{ env.CHECKOUT_TOKEN }}
-
-      - name: Setup Hyperstack dependencies
-        uses: ./.github/actions/gpu_setup
-        with:
-          cuda-version: ${{ matrix.cuda }}
-          gcc-version: ${{ matrix.gcc }}
-          github-instance: ${{ env.SECRETS_AVAILABLE == 'false' }}
-
-      - name: Find tools
-        run: |
-          find /usr -executable -name "compute-sanitizer"
-
-      - name: Install latest stable
-        uses: dtolnay/rust-toolchain@b3b07ba8b418998c39fb20f53e8b695cdcc8de1b # zizmor: ignore[stale-action-refs] this action doesn't create releases
-        with:
-          toolchain: stable
-
-      - name: Run memory sanitizer
-        run: |
-          make test_high_level_api_gpu_sanitizer
-
-  slack-notify:
-    name: gpu_memory_sanitizer/slack-notify
-    needs: [ setup-instance, cuda-tests-linux ]
-    runs-on: ubuntu-latest
-    if: ${{ always() && needs.cuda-tests-linux.result != 'skipped' && failure() }}
-    continue-on-error: true
-    steps:
-      - name: Set pull-request URL
-        if: env.SECRETS_AVAILABLE == 'true' && github.event_name == 'pull_request'
-        run: |
-          echo "PULL_REQUEST_MD_LINK=[pull-request](${PR_BASE_URL}${PR_NUMBER}), "  >> "${GITHUB_ENV}"
-        env:
-          PR_BASE_URL: ${{ vars.PR_BASE_URL }}
-          PR_NUMBER: ${{ github.event.pull_request.number }}
-
-      - name: Send message
-        if: env.SECRETS_AVAILABLE == 'true'
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
-        env:
-          SLACK_COLOR: ${{ needs.cuda-tests-linux.result }}
-          SLACK_MESSAGE: "GPU Memory Checks tests finished with status: ${{ needs.cuda-tests-linux.result }}. (${{ env.PULL_REQUEST_MD_LINK }}[action run](${{ env.ACTION_RUN_URL }}))"
-
-  teardown-instance:
-    name: gpu_memory_sanitizer/teardown-instance
-    if: ${{ always() && needs.setup-instance.result == 'success' }}
-    needs: [ setup-instance, cuda-tests-linux ]
-    runs-on: ubuntu-latest
-    steps:
-      - name: Stop remote instance
-        id: stop-instance
-        if: env.SECRETS_AVAILABLE == 'true'
-        uses: zama-ai/slab-github-runner@79939325c3c429837c10d6041e4fd8589d328bac
-        with:
-          mode: stop
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          label: ${{ needs.setup-instance.outputs.runner-name }}
-
-      - name: Slack Notification
-        if: ${{ failure() }}
-        continue-on-error: true
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Instance teardown (cuda-tests) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"

.github/workflows/gpu_pcc.yml

@@ -1,5 +1,5 @@
-# Perform tfhe-cuda-backend post-commit checks on an AWS instance
-name: gpu_pcc
+# Perfom tfhe-cuda-backend post-commit checks on an AWS instance
+name: Cuda - Post-commit Checks
 
 env:
   CARGO_TERM_COLOR: always
@@ -11,26 +11,17 @@ env:
   SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
   SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
   SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-  SLACKIFY_MARKDOWN: true
-  PULL_REQUEST_MD_LINK: ""
   CHECKOUT_TOKEN: ${{ secrets.REPO_CHECKOUT_TOKEN || secrets.GITHUB_TOKEN }}
   # Secrets will be available only to zama-ai organization members
   SECRETS_AVAILABLE: ${{ secrets.JOB_SECRET != '' }}
   EXTERNAL_CONTRIBUTION_RUNNER: "large_ubuntu_16-22.04"
-  CUDA_KEYRING_PACKAGE: cuda-keyring_1.1-1_all.deb
-  CUDA_KEYRING_SHA: "d93190d50b98ad4699ff40f4f7af50f16a76dac3bb8da1eaaf366d47898ff8df"
 
 on:
   pull_request:
 
-permissions:
-  contents: read
-
-# zizmor: ignore[concurrency-limits] only Zama organization members can trigger this workflow (via manual approval for PR from forks)
-
 jobs:
   setup-instance:
-    name: gpu_pcc/setup-instance
+    name: Setup instance (cuda-pcc)
     runs-on: ubuntu-latest
     outputs:
       runner-name: ${{ steps.start-remote-instance.outputs.label || steps.start-github-instance.outputs.runner_group }}
@@ -52,13 +43,13 @@ jobs:
         id: start-github-instance
         if: env.SECRETS_AVAILABLE == 'false'
         run: |
-          echo "runner_group=${EXTERNAL_CONTRIBUTION_RUNNER}" >> "$GITHUB_OUTPUT"
+          echo "runner_group=${{ env.EXTERNAL_CONTRIBUTION_RUNNER }}" >> "$GITHUB_OUTPUT"
 
   cuda-pcc:
-    name: gpu_pcc/cuda-pcc (bpr)
+    name: CUDA post-commit checks
     needs: setup-instance
     concurrency:
-      group: ${{ github.workflow_ref }}
+      group: ${{ github.workflow }}_${{ github.head_ref || github.ref }}
       cancel-in-progress: true
     runs-on: ${{ needs.setup-instance.outputs.runner-name }}
     strategy:
@@ -74,7 +65,7 @@ jobs:
 
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
         with:
           persist-credentials: 'false'
           token: ${{ env.CHECKOUT_TOKEN }}
@@ -83,20 +74,14 @@ jobs:
         if: env.SECRETS_AVAILABLE == 'false'
         shell: bash
         run: |
-          # Use Sed to extract a value from a string, this cannot be done with the ${variable//search/replace} pattern.
-          # shellcheck disable=SC2001
-          TOOLKIT_VERSION="$(echo "${CUDA_VERSION}" | sed 's/\(.*\)\.\(.*\)/\1-\2/')"
-          wget https://developer.download.nvidia.com/compute/cuda/repos/ubuntu2204/x86_64/"${CUDA_KEYRING_PACKAGE}"
-          echo "${CUDA_KEYRING_SHA} ${CUDA_KEYRING_PACKAGE}" > checksum
-          sha256sum -c checksum
-          sudo dpkg -i "${CUDA_KEYRING_PACKAGE}"
+          TOOLKIT_VERSION="$(echo ${{ matrix.cuda }} | sed 's/\(.*\)\.\(.*\)/\1-\2/')"
+          wget https://developer.download.nvidia.com/compute/cuda/repos/ubuntu2204/x86_64/cuda-keyring_1.1-1_all.deb
+          sudo dpkg -i cuda-keyring_1.1-1_all.deb
           sudo apt update
           sudo apt -y install "cuda-toolkit-${TOOLKIT_VERSION}" cmake-format
-        env:
-          CUDA_VERSION: ${{ matrix.cuda }}
 
       - name: Install latest stable
-        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9 # zizmor: ignore[stale-action-refs] this action doesn't create releases
+        uses: dtolnay/rust-toolchain@a54c7afa936fefeb4456b2dd8068152669aa8203
         with:
           toolchain: stable
 
@@ -106,21 +91,17 @@ jobs:
           echo "CUDA_PATH=$CUDA_PATH" >> "${GITHUB_ENV}"
           echo "$CUDA_PATH/bin" >> "${GITHUB_PATH}"
           echo "LD_LIBRARY_PATH=$CUDA_PATH/lib:$LD_LIBRARY_PATH" >> "${GITHUB_ENV}"
-          echo "CUDACXX=/usr/local/cuda-${CUDA_VERSION}/bin/nvcc" >> "${GITHUB_ENV}"
-        env:
-          CUDA_VERSION: ${{ matrix.cuda }}
+          echo "CUDACXX=/usr/local/cuda-${{ matrix.cuda }}/bin/nvcc" >> "${GITHUB_ENV}"
 
       # Specify the correct host compilers
       - name: Export gcc and g++ variables
         if: ${{ !cancelled() }}
         run: |
           {
-            echo "CC=/usr/bin/gcc-${GCC_VERSION}";
-            echo "CXX=/usr/bin/g++-${GCC_VERSION}";
-            echo "CUDAHOSTCXX=/usr/bin/g++-${GCC_VERSION}";
+            echo "CC=/usr/bin/gcc-${{ matrix.gcc }}";
+            echo "CXX=/usr/bin/g++-${{ matrix.gcc }}";
+            echo "CUDAHOSTCXX=/usr/bin/g++-${{ matrix.gcc }}";
           } >> "${GITHUB_ENV}"
-        env:
-          GCC_VERSION: ${{ matrix.gcc }}
 
       - name: Run fmt checks
         run: |
@@ -130,28 +111,16 @@ jobs:
         run: |
           make pcc_gpu
 
-      - name: Check build with hpu enabled
-        run: |
-          make clippy_gpu_hpu
-
-      - name: Set pull-request URL
-        if: ${{ failure() && github.event_name == 'pull_request' }}
-        run: |
-          echo "PULL_REQUEST_MD_LINK=[pull-request](${PR_BASE_URL}${PR_NUMBER}), "  >> "${GITHUB_ENV}"
-        env:
-          PR_BASE_URL: ${{ vars.PR_BASE_URL }}
-          PR_NUMBER: ${{ github.event.pull_request.number }}
-
       - name: Slack Notification
         if: ${{ failure() && env.SECRETS_AVAILABLE == 'true' }}
         continue-on-error: true
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990
         env:
           SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "CUDA AWS post-commit checks finished with status: ${{ job.status }}. (${{ env.PULL_REQUEST_MD_LINK }}[action run](${{ env.ACTION_RUN_URL }}))"
+          SLACK_MESSAGE: "CUDA AWS post-commit checks finished with status: ${{ job.status }} on '${{ env.BRANCH }}'. (${{ env.ACTION_RUN_URL }})"
 
   teardown-instance:
-    name: cuda_pcc/teardown-instance
+    name: Teardown instance (cuda-pcc)
     if: ${{ always() && needs.setup-instance.result == 'success' }}
     needs: [ setup-instance, cuda-pcc ]
     runs-on: ubuntu-latest
@@ -170,7 +139,7 @@ jobs:
       - name: Slack Notification
         if: ${{ failure() }}
         continue-on-error: true
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990
         env:
           SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Instance teardown (cuda-pcc) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
+          SLACK_MESSAGE: "Instance teardown (cuda-pcc) finished with status: ${{ job.status }} on '${{ env.BRANCH }}'. (${{ env.ACTION_RUN_URL }})"

.github/workflows/gpu_signed_integer_classic_tests.yml

@@ -1,5 +1,5 @@
 # Signed integer GPU tests on an RTXA6000 VM on hyperstack with classical PBS
-name: gpu_signed_integer_classic_tests
+name: Cuda - Signed integer tests with classical PBS
 
 env:
   CARGO_TERM_COLOR: always
@@ -11,9 +11,7 @@ env:
   SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
   SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
   SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-  SLACKIFY_MARKDOWN: true
   IS_PULL_REQUEST: ${{ github.event_name == 'pull_request' }}
-  PULL_REQUEST_MD_LINK: ""
   CHECKOUT_TOKEN: ${{ secrets.REPO_CHECKOUT_TOKEN || secrets.GITHUB_TOKEN }}
   # Secrets will be available only to zama-ai organization members
   SECRETS_AVAILABLE: ${{ secrets.JOB_SECRET != '' }}
@@ -25,22 +23,16 @@ on:
   pull_request:
     types: [ labeled ]
 
-permissions:
-  contents: read
-
-# zizmor: ignore[concurrency-limits] concurrency is managed after instance setup to ensure safe provisioning
-
 jobs:
   should-run:
-    name: gpu_signed_integer_classic_tests/should-run
     runs-on: ubuntu-latest
     permissions:
-      pull-requests: read  # Needed to check for file change
+      pull-requests: read
     outputs:
       gpu_test: ${{ env.IS_PULL_REQUEST == 'false' || steps.changed-files.outputs.gpu_any_changed }}
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
         with:
           fetch-depth: 0
           persist-credentials: 'false'
@@ -48,7 +40,7 @@ jobs:
 
       - name: Check for file changes
         id: changed-files
-        uses: tj-actions/changed-files@24d32ffd492484c1d75e0c0b894501ddb9d30d62 # v47.0.0
+        uses: tj-actions/changed-files@dcc7a0cba800f454d79fff4b993e8c3555bcc0a8
         with:
           files_yaml: |
             gpu:
@@ -69,7 +61,7 @@ jobs:
               - ci/slab.toml
 
   setup-instance:
-    name: gpu_signed_integer_classic_tests/setup-instance
+    name: Setup instance (cuda-signed-classic-tests)
     needs: should-run
     if: github.event_name != 'pull_request' ||
       (github.event.action != 'labeled' && needs.should-run.outputs.gpu_test == 'true') ||
@@ -95,15 +87,15 @@ jobs:
         id: start-github-instance
         if: env.SECRETS_AVAILABLE == 'false'
         run: |
-          echo "runner_group=${EXTERNAL_CONTRIBUTION_RUNNER}" >> "$GITHUB_OUTPUT"
+          echo "runner_group=${{ env.EXTERNAL_CONTRIBUTION_RUNNER }}" >> "$GITHUB_OUTPUT"
 
   cuda-tests-linux:
-    name: gpu_signed_integer_classic_tests/cuda-tests-linux
+    name: CUDA signed integer tests with classical PBS
     needs: [ should-run, setup-instance ]
     if: github.event_name != 'pull_request' ||
       (github.event_name == 'pull_request' && needs.setup-instance.result != 'skipped')
     concurrency:
-      group: ${{ github.workflow_ref }}
+      group: ${{ github.workflow }}_${{ github.head_ref || github.ref }}
       cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
     runs-on: ${{ needs.setup-instance.outputs.runner-name }}
     strategy:
@@ -112,11 +104,11 @@ jobs:
       matrix:
         include:
           - os: ubuntu-22.04
-            cuda: "12.8"
+            cuda: "12.2"
             gcc: 11 
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
         with:
           persist-credentials: 'false'
           token: ${{ env.CHECKOUT_TOKEN }}
@@ -129,40 +121,30 @@ jobs:
           github-instance: ${{ env.SECRETS_AVAILABLE == 'false' }}
 
       - name: Install latest stable
-        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9 # zizmor: ignore[stale-action-refs] this action doesn't create releases
+        uses: dtolnay/rust-toolchain@a54c7afa936fefeb4456b2dd8068152669aa8203
         with:
           toolchain: stable
-      - name: Enable nvidia multi-process service
-        run: |
-          nvidia-cuda-mps-control -d
+
       - name: Run signed integer tests
         run: |
           BIG_TESTS_INSTANCE=TRUE make test_signed_integer_gpu_ci
 
   slack-notify:
-    name: gpu_signed_integer_classic_tests/slack-notify
+    name: Slack Notification
     needs: [ setup-instance, cuda-tests-linux ]
     runs-on: ubuntu-latest
     if: ${{ always() && needs.cuda-tests-linux.result != 'skipped' && failure() }}
     continue-on-error: true
     steps:
-      - name: Set pull-request URL
-        if: env.SECRETS_AVAILABLE == 'true' && github.event_name == 'pull_request'
-        run: |
-          echo "PULL_REQUEST_MD_LINK=[pull-request](${PR_BASE_URL}${PR_NUMBER}), "  >> "${GITHUB_ENV}"
-        env:
-          PR_BASE_URL: ${{ vars.PR_BASE_URL }}
-          PR_NUMBER: ${{ github.event.pull_request.number }}
-
       - name: Send message
         if: env.SECRETS_AVAILABLE == 'true'
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990
         env:
           SLACK_COLOR: ${{ needs.cuda-tests-linux.result }}
-          SLACK_MESSAGE: "Integer GPU signed integer tests with classical PBS finished with status: ${{ needs.cuda-tests-linux.result }}. (${{ env.PULL_REQUEST_MD_LINK }}[action run](${{ env.ACTION_RUN_URL }}))"
+          SLACK_MESSAGE: "Integer GPU signed integer tests with classical PBS finished with status: ${{ needs.cuda-tests-linux.result }} on '${{ env.BRANCH }}'. (${{ env.ACTION_RUN_URL }})"
 
   teardown-instance:
-    name: gpu_signed_integer_classic_tests/teardown-instance
+    name: Teardown instance (cuda-signed-classic-tests)
     if: ${{ always() && needs.setup-instance.result == 'success' }}
     needs: [ setup-instance, cuda-tests-linux ]
     runs-on: ubuntu-latest
@@ -181,7 +163,7 @@ jobs:
       - name: Slack Notification
         if: ${{ failure() }}
         continue-on-error: true
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990
         env:
           SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Instance teardown (cuda-signed-classic-tests) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
+          SLACK_MESSAGE: "Instance teardown (cuda-signed-classic-tests) finished with status: ${{ job.status }} on '${{ env.BRANCH }}'. (${{ env.ACTION_RUN_URL }})"

.github/workflows/gpu_signed_integer_h100_tests.yml

@@ -1,5 +1,5 @@
 # Signed integer GPU tests on an H100 VM on hyperstack
-name: gpu_signed_integer_h100_tests
+name: Cuda - Signed integer tests on H100
 
 env:
   CARGO_TERM_COLOR: always
@@ -11,9 +11,7 @@ env:
   SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
   SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
   SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-  SLACKIFY_MARKDOWN: true
   IS_PULL_REQUEST: ${{ github.event_name == 'pull_request' }}
-  PULL_REQUEST_MD_LINK: ""
   CHECKOUT_TOKEN: ${{ secrets.REPO_CHECKOUT_TOKEN || secrets.GITHUB_TOKEN }}
   # Secrets will be available only to zama-ai organization members
   SECRETS_AVAILABLE: ${{ secrets.JOB_SECRET != '' }}
@@ -25,22 +23,17 @@ on:
   pull_request:
     types: [ labeled ]
 
-permissions:
-  contents: read
-
-# zizmor: ignore[concurrency-limits] concurrency is managed after instance setup to ensure safe provisioning
 
 jobs:
   should-run:
-    name: gpu_signed_integer_h100_tests/should-run
     runs-on: ubuntu-latest
     permissions:
-      pull-requests: read  # Needed to check for file change
+      pull-requests: read
     outputs:
       gpu_test: ${{ env.IS_PULL_REQUEST == 'false' || steps.changed-files.outputs.gpu_any_changed }}
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
         with:
           fetch-depth: 0
           persist-credentials: 'false'
@@ -48,7 +41,7 @@ jobs:
 
       - name: Check for file changes
         id: changed-files
-        uses: tj-actions/changed-files@24d32ffd492484c1d75e0c0b894501ddb9d30d62 # v47.0.0
+        uses: tj-actions/changed-files@dcc7a0cba800f454d79fff4b993e8c3555bcc0a8
         with:
           files_yaml: |
             gpu:
@@ -69,24 +62,18 @@ jobs:
               - ci/slab.toml
 
   setup-instance:
-    name: gpu_signed_integer_h100_tests/setup-instance
+    name: Setup instance (cuda-h100-tests)
     needs: should-run
     if: github.event_name != 'pull_request' ||
       (github.event.action != 'labeled' && needs.should-run.outputs.gpu_test == 'true') ||
       (github.event.action == 'labeled' && github.event.label.name == 'approved' && needs.should-run.outputs.gpu_test == 'true')
     runs-on: ubuntu-latest
     outputs:
-      # Use permanent remote instance label first as on-demand remote instance label output is set before the end of start-remote-instance step.
-      # If the latter fails due to a failed GitHub action runner set up, we have to fallback on the permanent instance.
-      # Since the on-demand remote label is set before failure, we have to do the logical OR in this order,
-      # otherwise we'll try to run the next job on a non-existing on-demand instance.
-      runner-name: ${{ steps.use-permanent-instance.outputs.runner_group || steps.start-remote-instance.outputs.label || steps.start-github-instance.outputs.runner_group }}
-      remote-instance-outcome: ${{ steps.start-remote-instance.outcome }}
+      runner-name: ${{ steps.start-remote-instance.outputs.label || steps.start-github-instance.outputs.runner_group }}
     steps:
       - name: Start remote instance
         id: start-remote-instance
         if: env.SECRETS_AVAILABLE == 'true'
-        continue-on-error: true
         uses: zama-ai/slab-github-runner@79939325c3c429837c10d6041e4fd8589d328bac
         with:
           mode: start
@@ -96,27 +83,20 @@ jobs:
           backend: hyperstack
           profile: single-h100
 
-      # This will allow to fallback on permanent instances running on Hyperstack.
-      - name: Use permanent remote instance
-        id: use-permanent-instance
-        if: env.SECRETS_AVAILABLE == 'true' && steps.start-remote-instance.outcome == 'failure'
-        run: |
-          echo "runner_group=h100x1" >> "$GITHUB_OUTPUT"
-
       # This instance will be spawned especially for pull-request from forked repository
       - name: Start GitHub instance
         id: start-github-instance
         if: env.SECRETS_AVAILABLE == 'false'
         run: |
-          echo "runner_group=${EXTERNAL_CONTRIBUTION_RUNNER}" >> "$GITHUB_OUTPUT"
+          echo "runner_group=${{ env.EXTERNAL_CONTRIBUTION_RUNNER }}" >> "$GITHUB_OUTPUT"
 
   cuda-tests-linux:
-    name: gpu_signed_integer_h100_tests/cuda-tests-linux
+    name: CUDA H100 signed integer tests
     needs: [ should-run, setup-instance ]
     if: github.event_name != 'pull_request' ||
       (github.event_name == 'pull_request' && needs.setup-instance.result != 'skipped')
     concurrency:
-      group: ${{ github.workflow_ref }}
+      group: ${{ github.workflow }}_${{ github.head_ref || github.ref }}
       cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
     runs-on: ${{ needs.setup-instance.outputs.runner-name }}
     strategy:
@@ -125,17 +105,16 @@ jobs:
       matrix:
         include:
           - os: ubuntu-22.04
-            cuda: "12.8"
+            cuda: "12.2"
             gcc: 11 
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
         with:
           persist-credentials: 'false'
           token: ${{ env.CHECKOUT_TOKEN }}
 
       - name: Setup Hyperstack dependencies
-        if: needs.setup-instance.outputs.remote-instance-outcome == 'success'
         uses: ./.github/actions/gpu_setup
         with:
           cuda-version: ${{ matrix.cuda }}
@@ -143,41 +122,31 @@ jobs:
           github-instance: ${{ env.SECRETS_AVAILABLE == 'false' }}
 
       - name: Install latest stable
-        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9 # zizmor: ignore[stale-action-refs] this action doesn't create releases
+        uses: dtolnay/rust-toolchain@a54c7afa936fefeb4456b2dd8068152669aa8203
         with:
           toolchain: stable
-      - name: Enable nvidia multi-process service
-        run: |
-          nvidia-cuda-mps-control -d
+
       - name: Run signed integer multi-bit tests
         run: |
           BIG_TESTS_INSTANCE=TRUE make test_signed_integer_multi_bit_gpu_ci
 
   slack-notify:
-    name: gpu_signed_integer_h100_tests/slack-notify
+    name: Slack Notification
     needs: [ setup-instance, cuda-tests-linux ]
     runs-on: ubuntu-latest
     if: ${{ always() && needs.cuda-tests-linux.result != 'skipped' && failure() }}
     continue-on-error: true
     steps:
-      - name: Set pull-request URL
-        if: env.SECRETS_AVAILABLE == 'true' && github.event_name == 'pull_request'
-        run: |
-          echo "PULL_REQUEST_MD_LINK=[pull-request](${PR_BASE_URL}${PR_NUMBER}), "  >> "${GITHUB_ENV}"
-        env:
-          PR_BASE_URL: ${{ vars.PR_BASE_URL }}
-          PR_NUMBER: ${{ github.event.pull_request.number }}
-
       - name: Send message
         if: env.SECRETS_AVAILABLE == 'true'
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990
         env:
           SLACK_COLOR: ${{ needs.cuda-tests-linux.result }}
-          SLACK_MESSAGE: "Integer GPU H100 tests finished with status: ${{ needs.cuda-tests-linux.result }}. (${{ env.PULL_REQUEST_MD_LINK }}[action run](${{ env.ACTION_RUN_URL }}))"
+          SLACK_MESSAGE: "Integer GPU H100 tests finished with status: ${{ needs.cuda-tests-linux.result }} on '${{ env.BRANCH }}'. (${{ env.ACTION_RUN_URL }})"
 
   teardown-instance:
-    name: gpu_signed_integer_h100_tests/teardown-instance
-    if: ${{ always() && needs.setup-instance.outputs.remote-instance-outcome == 'success' }}
+    name: Teardown instance (cuda-h100-tests)
+    if: ${{ always() && needs.setup-instance.result == 'success' }}
     needs: [ setup-instance, cuda-tests-linux ]
     runs-on: ubuntu-latest
     steps:
@@ -195,7 +164,7 @@ jobs:
       - name: Slack Notification
         if: ${{ failure() }}
         continue-on-error: true
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990
         env:
           SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Instance teardown (cuda-h100-tests) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
+          SLACK_MESSAGE: "Instance teardown (cuda-h100-tests) finished with status: ${{ job.status }} on '${{ env.BRANCH }}'. (${{ env.ACTION_RUN_URL }})"

.github/workflows/gpu_signed_integer_tests.yml

@@ -1,5 +1,5 @@
 # Compile and test tfhe-cuda-backend signed integer on an AWS instance
-name: gpu_signed_integer_tests
+name: Cuda - Signed integer tests
 
 env:
   CARGO_TERM_COLOR: always
@@ -11,11 +11,9 @@ env:
   SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
   SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
   SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-  SLACKIFY_MARKDOWN: true
   FAST_TESTS: TRUE
   NIGHTLY_TESTS: FALSE
   IS_PULL_REQUEST: ${{ github.event_name == 'pull_request' }}
-  PULL_REQUEST_MD_LINK: ""
   CHECKOUT_TOKEN: ${{ secrets.REPO_CHECKOUT_TOKEN || secrets.GITHUB_TOKEN }}
   # Secrets will be available only to zama-ai organization members
   SECRETS_AVAILABLE: ${{ secrets.JOB_SECRET != '' }}
@@ -25,23 +23,20 @@ on:
   # Allows you to run this workflow manually from the Actions tab as an alternative.
   workflow_dispatch:
   pull_request:
-
-permissions:
-  contents: read
-
-# zizmor: ignore[concurrency-limits] concurrency is managed after instance setup to ensure safe provisioning
+  schedule:
+    # Nightly tests @ 1AM after each work day
+    - cron: "0 1 * * MON-FRI"
 
 jobs:
   should-run:
-    name: gpu_signed_integer_tests/should-run
     runs-on: ubuntu-latest
     permissions:
-      pull-requests: read  # Needed to check for file change
+      pull-requests: read
     outputs:
       gpu_test: ${{ env.IS_PULL_REQUEST == 'false' || steps.changed-files.outputs.gpu_any_changed }}
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
         with:
           fetch-depth: 0
           persist-credentials: 'false'
@@ -49,7 +44,7 @@ jobs:
 
       - name: Check for file changes
         id: changed-files
-        uses: tj-actions/changed-files@24d32ffd492484c1d75e0c0b894501ddb9d30d62 # v47.0.0
+        uses: tj-actions/changed-files@dcc7a0cba800f454d79fff4b993e8c3555bcc0a8
         with:
           files_yaml: |
             gpu:
@@ -68,9 +63,8 @@ jobs:
               - '.github/workflows/gpu_signed_integer_tests.yml'
               - scripts/integer-tests.sh
               - ci/slab.toml
-
   setup-instance:
-    name: gpu_signed_integer_tests/setup-instance
+    name: Setup instance (cuda-signed-integer-tests)
     runs-on: ubuntu-latest
     needs: should-run
     if: (github.event_name == 'schedule' && github.repository == 'zama-ai/tfhe-rs') ||
@@ -96,15 +90,15 @@ jobs:
         id: start-github-instance
         if: env.SECRETS_AVAILABLE == 'false'
         run: |
-          echo "runner_group=${EXTERNAL_CONTRIBUTION_RUNNER}" >> "$GITHUB_OUTPUT"
+          echo "runner_group=${{ env.EXTERNAL_CONTRIBUTION_RUNNER }}" >> "$GITHUB_OUTPUT"
 
   cuda-signed-integer-tests:
-    name: gpu_signed_integer_tests/cuda-signed-integer-tests
+    name: CUDA signed integer tests
     needs: [ should-run, setup-instance ]
     if: github.event_name != 'pull_request' ||
       (github.event_name == 'pull_request' && needs.setup-instance.result != 'skipped')
     concurrency:
-      group: ${{ github.workflow_ref }}
+      group: ${{ github.workflow }}_${{ github.head_ref || github.ref }}
       cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
     runs-on: ${{ needs.setup-instance.outputs.runner-name }}
     strategy:
@@ -113,11 +107,11 @@ jobs:
       matrix:
         include:
           - os: ubuntu-22.04
-            cuda: "12.8"
-            gcc: 11
+            cuda: "12.2"
+            gcc: 11 
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
         with:
           persist-credentials: 'false'
           token: ${{ env.CHECKOUT_TOKEN }}
@@ -130,12 +124,10 @@ jobs:
           github-instance: ${{ env.SECRETS_AVAILABLE == 'false' }}
 
       - name: Install latest stable
-        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9 # zizmor: ignore[stale-action-refs] this action doesn't create releases
+        uses: dtolnay/rust-toolchain@a54c7afa936fefeb4456b2dd8068152669aa8203
         with:
           toolchain: stable
-      - name: Enable nvidia multi-process service
-        run: |
-          nvidia-cuda-mps-control -d
+
       - name: Should run nightly tests
         if: github.event_name == 'schedule'
         run: |
@@ -149,29 +141,20 @@ jobs:
           make test_signed_integer_multi_bit_gpu_ci
 
   slack-notify:
-    name: gpu_signed_integer_tests/slack-notify
+    name: Slack Notification
     needs: [ setup-instance, cuda-signed-integer-tests ]
     runs-on: ubuntu-latest
     if: ${{ always() && needs.cuda-signed-integer-tests.result != 'skipped' && failure() }}
     continue-on-error: true
     steps:
-      - name: Set pull-request URL
-        if: env.SECRETS_AVAILABLE == 'true' && github.event_name == 'pull_request'
-        run: |
-          echo "PULL_REQUEST_MD_LINK=[pull-request](${PR_BASE_URL}${PR_NUMBER}), "  >> "${GITHUB_ENV}"
-        env:
-          PR_BASE_URL: ${{ vars.PR_BASE_URL }}
-          PR_NUMBER: ${{ github.event.pull_request.number }}
-
       - name: Send message
-        if: env.SECRETS_AVAILABLE == 'true'
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990
         env:
           SLACK_COLOR: ${{ needs.cuda-signed-integer-tests.result }}
-          SLACK_MESSAGE: "Signed GPU tests finished with status: ${{ needs.cuda-signed-integer-tests.result }}. (${{ env.PULL_REQUEST_MD_LINK }}[action run](${{ env.ACTION_RUN_URL }}))"
+          SLACK_MESSAGE: "Base GPU tests finished with status: ${{ needs.cuda-signed-integer-tests.result }} on '${{ env.BRANCH }}'. (${{ env.ACTION_RUN_URL }})"
 
   teardown-instance:
-    name: gpu_signed_integer_tests/teardown-instance
+    name: Teardown instance (cuda-tests)
     if: ${{ always() && needs.setup-instance.result == 'success' }}
     needs: [ setup-instance, cuda-signed-integer-tests ]
     runs-on: ubuntu-latest
@@ -190,7 +173,7 @@ jobs:
       - name: Slack Notification
         if: ${{ failure() }}
         continue-on-error: true
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990
         env:
           SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Instance teardown (cuda-signed-integer-tests) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
+          SLACK_MESSAGE: "Instance teardown (cuda-signed-integer-tests) finished with status: ${{ job.status }} on '${{ env.BRANCH }}'. (${{ env.ACTION_RUN_URL }})"

.github/workflows/gpu_unsigned_integer_classic_tests.yml

@@ -1,5 +1,5 @@
 # Test unsigned integers on an RTXA6000 VM on hyperstack with the classical PBS
-name: gpu_unsigned_integer_classic_tests
+name: Cuda - Unsigned integer tests with classical PBS
 
 env:
   CARGO_TERM_COLOR: always
@@ -11,9 +11,7 @@ env:
   SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
   SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
   SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-  SLACKIFY_MARKDOWN: true
   IS_PULL_REQUEST: ${{ github.event_name == 'pull_request' }}
-  PULL_REQUEST_MD_LINK: ""
   CHECKOUT_TOKEN: ${{ secrets.REPO_CHECKOUT_TOKEN || secrets.GITHUB_TOKEN }}
   # Secrets will be available only to zama-ai organization members
   SECRETS_AVAILABLE: ${{ secrets.JOB_SECRET != '' }}
@@ -25,22 +23,17 @@ on:
   pull_request:
     types: [ labeled ]
 
-permissions:
-  contents: read
-
-# zizmor: ignore[concurrency-limits] concurrency is managed after instance setup to ensure safe provisioning
 
 jobs:
   should-run:
-    name: gpu_unsigned_integer_classic_tests/should-run
     runs-on: ubuntu-latest
     permissions:
-      pull-requests: read  # Needed to check for file change
+      pull-requests: read
     outputs:
       gpu_test: ${{ env.IS_PULL_REQUEST == 'false' || steps.changed-files.outputs.gpu_any_changed }}
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
         with:
           fetch-depth: 0
           persist-credentials: 'false'
@@ -48,7 +41,7 @@ jobs:
 
       - name: Check for file changes
         id: changed-files
-        uses: tj-actions/changed-files@24d32ffd492484c1d75e0c0b894501ddb9d30d62 # v47.0.0
+        uses: tj-actions/changed-files@dcc7a0cba800f454d79fff4b993e8c3555bcc0a8
         with:
           files_yaml: |
             gpu:
@@ -69,7 +62,7 @@ jobs:
               - ci/slab.toml
 
   setup-instance:
-    name: gpu_unsigned_integer_classic_tests/setup-instance
+    name: Setup instance (cuda-unsigned-classic-tests)
     needs: should-run
     if: github.event_name == 'workflow_dispatch' ||
       (github.event.action != 'labeled' && needs.should-run.outputs.gpu_test == 'true') ||
@@ -95,15 +88,15 @@ jobs:
         id: start-github-instance
         if: env.SECRETS_AVAILABLE == 'false'
         run: |
-          echo "runner_group=${EXTERNAL_CONTRIBUTION_RUNNER}" >> "$GITHUB_OUTPUT"
+          echo "runner_group=${{ env.EXTERNAL_CONTRIBUTION_RUNNER }}" >> "$GITHUB_OUTPUT"
 
   cuda-tests-linux:
-    name: gpu_unsigned_integer_classic_tests/cuda-tests-linux
+    name: CUDA unsigned integer tests with classical PBS
     needs: [ should-run, setup-instance ]
     if: github.event_name != 'pull_request' ||
       (github.event_name == 'pull_request' && needs.setup-instance.result != 'skipped')
     concurrency:
-      group: ${{ github.workflow_ref }}
+      group: ${{ github.workflow }}_${{ github.head_ref || github.ref }}
       cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
     runs-on: ${{ needs.setup-instance.outputs.runner-name }}
     strategy:
@@ -112,11 +105,11 @@ jobs:
       matrix:
         include:
           - os: ubuntu-22.04
-            cuda: "12.8"
+            cuda: "12.2"
             gcc: 11 
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
         with:
           persist-credentials: 'false'
           token: ${{ env.CHECKOUT_TOKEN }}
@@ -129,40 +122,30 @@ jobs:
           github-instance: ${{ env.SECRETS_AVAILABLE == 'false' }}
 
       - name: Install latest stable
-        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9 # zizmor: ignore[stale-action-refs] this action doesn't create releases
+        uses: dtolnay/rust-toolchain@a54c7afa936fefeb4456b2dd8068152669aa8203
         with:
           toolchain: stable
-      - name: Enable nvidia multi-process service
-        run: |
-          nvidia-cuda-mps-control -d
+
       - name: Run unsigned integer tests
         run: |
           BIG_TESTS_INSTANCE=TRUE make test_unsigned_integer_gpu_ci
 
   slack-notify:
-    name: gpu_unsigned_integer_classic_tests/slack-notify
+    name: Slack Notification
     needs: [ setup-instance, cuda-tests-linux ]
     runs-on: ubuntu-latest
     if: ${{ always() && needs.cuda-tests-linux.result != 'skipped' && failure() }}
     continue-on-error: true
     steps:
-      - name: Set pull-request URL
-        if: env.SECRETS_AVAILABLE == 'true' && github.event_name == 'pull_request'
-        run: |
-          echo "PULL_REQUEST_MD_LINK=[pull-request](${PR_BASE_URL}${PR_NUMBER}), "  >> "${GITHUB_ENV}"
-        env:
-          PR_BASE_URL: ${{ vars.PR_BASE_URL }}
-          PR_NUMBER: ${{ github.event.pull_request.number }}
-
       - name: Send message
         if: env.SECRETS_AVAILABLE == 'true'
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990
         env:
           SLACK_COLOR: ${{ needs.cuda-tests-linux.result }}
-          SLACK_MESSAGE: "Unsigned integer GPU classic tests finished with status: ${{ needs.cuda-tests-linux.result }}. (${{ env.PULL_REQUEST_MD_LINK }}[action run](${{ env.ACTION_RUN_URL }}))"
+          SLACK_MESSAGE: "Unsigned integer GPU classic tests finished with status: ${{ needs.cuda-tests-linux.result }} on '${{ env.BRANCH }}'. (${{ env.ACTION_RUN_URL }})"
 
   teardown-instance:
-    name: gpu_unsigned_integer_classic_tests/teardown-instance
+    name: Teardown instance (cuda-unsigned-classic-tests)
     if: ${{ always() && needs.setup-instance.result == 'success' }}
     needs: [ setup-instance, cuda-tests-linux ]
     runs-on: ubuntu-latest
@@ -181,7 +164,7 @@ jobs:
       - name: Slack Notification
         if: ${{ failure() }}
         continue-on-error: true
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990
         env:
           SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Instance teardown (cuda-unsigned-classic-tests) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
+          SLACK_MESSAGE: "Instance teardown (cuda-unsigned-classic-tests) finished with status: ${{ job.status }} on '${{ env.BRANCH }}'. (${{ env.ACTION_RUN_URL }})"

.github/workflows/gpu_unsigned_integer_h100_tests.yml

@@ -1,5 +1,5 @@
 # Test unsigned integers on an H100 VM on hyperstack
-name: gpu_unsigned_integer_h100_tests/
+name: Cuda - Unsigned integer tests on H100
 
 env:
   CARGO_TERM_COLOR: always
@@ -11,9 +11,7 @@ env:
   SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
   SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
   SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-  SLACKIFY_MARKDOWN: true
   IS_PULL_REQUEST: ${{ github.event_name == 'pull_request' }}
-  PULL_REQUEST_MD_LINK: ""
   CHECKOUT_TOKEN: ${{ secrets.REPO_CHECKOUT_TOKEN || secrets.GITHUB_TOKEN }}
   # Secrets will be available only to zama-ai organization members
   SECRETS_AVAILABLE: ${{ secrets.JOB_SECRET != '' }}
@@ -25,22 +23,16 @@ on:
   pull_request:
     types: [ labeled ]
 
-permissions:
-  contents: read
-
-# zizmor: ignore[concurrency-limits] concurrency is managed after instance setup to ensure safe provisioning
-
 jobs:
   should-run:
-    name: gpu_unsigned_integer_h100_tests/should-run
     runs-on: ubuntu-latest
     permissions:
-      pull-requests: read  # Needed to check for file change
+      pull-requests: read
     outputs:
       gpu_test: ${{ env.IS_PULL_REQUEST == 'false' || steps.changed-files.outputs.gpu_any_changed }}
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
         with:
           fetch-depth: 0
           persist-credentials: 'false'
@@ -48,7 +40,7 @@ jobs:
 
       - name: Check for file changes
         id: changed-files
-        uses: tj-actions/changed-files@24d32ffd492484c1d75e0c0b894501ddb9d30d62 # v47.0.0
+        uses: tj-actions/changed-files@dcc7a0cba800f454d79fff4b993e8c3555bcc0a8
         with:
           files_yaml: |
             gpu:
@@ -69,24 +61,18 @@ jobs:
               - ci/slab.toml
 
   setup-instance:
-    name: gpu_unsigned_integer_h100_tests/setup-instance
+    name: Setup instance (cuda-h100-tests)
     needs: should-run
     if: github.event_name == 'workflow_dispatch' ||
       (github.event.action != 'labeled' && needs.should-run.outputs.gpu_test == 'true') ||
       (github.event.action == 'labeled' && github.event.label.name == 'approved' && needs.should-run.outputs.gpu_test == 'true')
     runs-on: ubuntu-latest
     outputs:
-      # Use permanent remote instance label first as on-demand remote instance label output is set before the end of start-remote-instance step.
-      # If the latter fails due to a failed GitHub action runner set up, we have to fallback on the permanent instance.
-      # Since the on-demand remote label is set before failure, we have to do the logical OR in this order,
-      # otherwise we'll try to run the next job on a non-existing on-demand instance.
-      runner-name: ${{ steps.use-permanent-instance.outputs.runner_group || steps.start-remote-instance.outputs.label || steps.start-github-instance.outputs.runner_group }}
-      remote-instance-outcome: ${{ steps.start-remote-instance.outcome }}
+      runner-name: ${{ steps.start-remote-instance.outputs.label || steps.start-github-instance.outputs.runner_group }}
     steps:
       - name: Start remote instance
         id: start-remote-instance
         if: env.SECRETS_AVAILABLE == 'true'
-        continue-on-error: true
         uses: zama-ai/slab-github-runner@79939325c3c429837c10d6041e4fd8589d328bac
         with:
           mode: start
@@ -96,27 +82,20 @@ jobs:
           backend: hyperstack
           profile: single-h100
 
-      # This will allow to fallback on permanent instances running on Hyperstack.
-      - name: Use permanent remote instance
-        id: use-permanent-instance
-        if: env.SECRETS_AVAILABLE == 'true' && steps.start-remote-instance.outcome == 'failure'
-        run: |
-          echo "runner_group=h100x1" >> "$GITHUB_OUTPUT"
-
       # This instance will be spawned especially for pull-request from forked repository
       - name: Start GitHub instance
         id: start-github-instance
         if: env.SECRETS_AVAILABLE == 'false'
         run: |
-          echo "runner_group=${EXTERNAL_CONTRIBUTION_RUNNER}" >> "$GITHUB_OUTPUT"
+          echo "runner_group=${{ env.EXTERNAL_CONTRIBUTION_RUNNER }}" >> "$GITHUB_OUTPUT"
 
   cuda-tests-linux:
-    name: gpu_unsigned_integer_h100_tests/cuda-tests-linux
+    name: CUDA H100 unsigned integer tests
     needs: [ should-run, setup-instance ]
     if: github.event_name != 'pull_request' ||
       (github.event_name == 'pull_request' && needs.setup-instance.result != 'skipped')
     concurrency:
-      group: ${{ github.workflow_ref }}
+      group: ${{ github.workflow }}_${{ github.head_ref || github.ref }}
       cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
     runs-on: ${{ needs.setup-instance.outputs.runner-name }}
     strategy:
@@ -125,17 +104,16 @@ jobs:
       matrix:
         include:
           - os: ubuntu-22.04
-            cuda: "12.8"
+            cuda: "12.2"
             gcc: 11 
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
         with:
           persist-credentials: 'false'
           token: ${{ env.CHECKOUT_TOKEN }}
 
       - name: Setup Hyperstack dependencies
-        if: needs.setup-instance.outputs.remote-instance-outcome == 'success'
         uses: ./.github/actions/gpu_setup
         with:
           cuda-version: ${{ matrix.cuda }}
@@ -143,41 +121,31 @@ jobs:
           github-instance: ${{ env.SECRETS_AVAILABLE == 'false' }}
 
       - name: Install latest stable
-        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9 # zizmor: ignore[stale-action-refs] this action doesn't create releases
+        uses: dtolnay/rust-toolchain@a54c7afa936fefeb4456b2dd8068152669aa8203
         with:
           toolchain: stable
-      - name: Enable nvidia multi-process service
-        run: |
-          nvidia-cuda-mps-control -d
+
       - name: Run unsigned integer multi-bit tests
         run: |
           BIG_TESTS_INSTANCE=TRUE make test_unsigned_integer_multi_bit_gpu_ci
 
   slack-notify:
-    name: gpu_unsigned_integer_h100_tests/slack-notify
+    name: Slack Notification
     needs: [ setup-instance, cuda-tests-linux ]
     runs-on: ubuntu-latest
     if: ${{ always() && needs.cuda-tests-linux.result != 'skipped' && failure() }}
     continue-on-error: true
     steps:
-      - name: Set pull-request URL
-        if: env.SECRETS_AVAILABLE == 'true' && github.event_name == 'pull_request'
-        run: |
-          echo "PULL_REQUEST_MD_LINK=[pull-request](${PR_BASE_URL}${PR_NUMBER}), "  >> "${GITHUB_ENV}"
-        env:
-          PR_BASE_URL: ${{ vars.PR_BASE_URL }}
-          PR_NUMBER: ${{ github.event.pull_request.number }}
-
       - name: Send message
         if: env.SECRETS_AVAILABLE == 'true'
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990
         env:
           SLACK_COLOR: ${{ needs.cuda-tests-linux.result }}
-          SLACK_MESSAGE: "Unsigned integer GPU H100 tests finished with status: ${{ needs.cuda-tests-linux.result }}. (${{ env.PULL_REQUEST_MD_LINK }}[action run](${{ env.ACTION_RUN_URL }}))"
+          SLACK_MESSAGE: "Unsigned integer GPU H100 tests finished with status: ${{ needs.cuda-tests-linux.result }} on '${{ env.BRANCH }}'. (${{ env.ACTION_RUN_URL }})"
 
   teardown-instance:
-    name: gpu_unsigned_integer_h100_tests/teardown-instance
-    if: ${{ always() && needs.setup-instance.outputs.remote-instance-outcome == 'success' }}
+    name: Teardown instance (cuda-h100-tests)
+    if: ${{ always() && needs.setup-instance.result == 'success' }}
     needs: [ setup-instance, cuda-tests-linux ]
     runs-on: ubuntu-latest
     steps:
@@ -195,7 +163,7 @@ jobs:
       - name: Slack Notification
         if: ${{ failure() }}
         continue-on-error: true
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990
         env:
           SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Instance teardown (cuda-h100-tests) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
+          SLACK_MESSAGE: "Instance teardown (cuda-h100-tests) finished with status: ${{ job.status }} on '${{ env.BRANCH }}'. (${{ env.ACTION_RUN_URL }})"

.github/workflows/gpu_unsigned_integer_tests.yml

@@ -1,5 +1,5 @@
 # Compile and test tfhe-cuda-backend unsigned integer on an AWS instance
-name: gpu_unsigned_integer_tests
+name: Cuda - Unsigned integer tests
 
 env:
   CARGO_TERM_COLOR: always
@@ -11,11 +11,8 @@ env:
   SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
   SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
   SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-  SLACKIFY_MARKDOWN: true
   FAST_TESTS: TRUE
   NIGHTLY_TESTS: FALSE
-  IS_PULL_REQUEST: ${{ github.event_name == 'pull_request' }}
-  PULL_REQUEST_MD_LINK: ""
   CHECKOUT_TOKEN: ${{ secrets.REPO_CHECKOUT_TOKEN || secrets.GITHUB_TOKEN }}
   # Secrets will be available only to zama-ai organization members
   SECRETS_AVAILABLE: ${{ secrets.JOB_SECRET != '' }}
@@ -25,23 +22,21 @@ on:
   # Allows you to run this workflow manually from the Actions tab as an alternative.
   workflow_dispatch:
   pull_request:
-
-permissions:
-  contents: read
-
-# zizmor: ignore[concurrency-limits] concurrency is managed after instance setup to ensure safe provisioning
+    types: [ labeled ]
+  schedule:
+    # Nightly tests @ 1AM after each work day
+    - cron: "0 1 * * MON-FRI"
 
 jobs:
   should-run:
-    name: gpu_unsigned_integer_tests/should-run
     runs-on: ubuntu-latest
     permissions:
-      pull-requests: read  # Needed to check for file change
+      pull-requests: read
     outputs:
       gpu_test: ${{ env.IS_PULL_REQUEST == 'false' || steps.changed-files.outputs.gpu_any_changed }}
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
         with:
           fetch-depth: 0
           persist-credentials: 'false'
@@ -49,7 +44,7 @@ jobs:
 
       - name: Check for file changes
         id: changed-files
-        uses: tj-actions/changed-files@24d32ffd492484c1d75e0c0b894501ddb9d30d62 # v47.0.0
+        uses: tj-actions/changed-files@dcc7a0cba800f454d79fff4b993e8c3555bcc0a8
         with:
           files_yaml: |
             gpu:
@@ -70,12 +65,12 @@ jobs:
               - ci/slab.toml
 
   setup-instance:
-    name: gpu_unsigned_integer_tests/setup-instance
-    runs-on: ubuntu-latest
+    name: Setup instance (cuda-unsigned-integer-tests)
     needs: should-run
     if: (github.event_name == 'schedule' && github.repository == 'zama-ai/tfhe-rs') ||
       github.event_name == 'workflow_dispatch' ||
       needs.should-run.outputs.gpu_test == 'true'
+    runs-on: ubuntu-latest
     outputs:
       runner-name: ${{ steps.start-remote-instance.outputs.label || steps.start-github-instance.outputs.runner_group }}
     steps:
@@ -96,15 +91,15 @@ jobs:
         id: start-github-instance
         if: env.SECRETS_AVAILABLE == 'false'
         run: |
-          echo "runner_group=${EXTERNAL_CONTRIBUTION_RUNNER}" >> "$GITHUB_OUTPUT"
+          echo "runner_group=${{ env.EXTERNAL_CONTRIBUTION_RUNNER }}" >> "$GITHUB_OUTPUT"
 
   cuda-unsigned-integer-tests:
-    name: gpu_unsigned_integer_tests/cuda-unsigned-integer-tests
+    name: CUDA unsigned integer tests
     needs: [ should-run, setup-instance ]
     if: github.event_name != 'pull_request' ||
       (github.event_name == 'pull_request' && needs.setup-instance.result != 'skipped')
     concurrency:
-      group: ${{ github.workflow_ref }}
+      group: ${{ github.workflow }}_${{ github.head_ref || github.ref }}
       cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
     runs-on: ${{ needs.setup-instance.outputs.runner-name }}
     strategy:
@@ -113,11 +108,11 @@ jobs:
       matrix:
         include:
           - os: ubuntu-22.04
-            cuda: "12.8"
+            cuda: "12.2"
             gcc: 11
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
         with:
           persist-credentials: 'false'
           token: ${{ env.CHECKOUT_TOKEN }}
@@ -130,12 +125,10 @@ jobs:
           github-instance: ${{ env.SECRETS_AVAILABLE == 'false' }}
 
       - name: Install latest stable
-        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9 # zizmor: ignore[stale-action-refs] this action doesn't create releases
+        uses: dtolnay/rust-toolchain@a54c7afa936fefeb4456b2dd8068152669aa8203
         with:
           toolchain: stable
-      - name: Enable nvidia multi-process service
-        run: |
-          nvidia-cuda-mps-control -d
+
       - name: Should run nightly tests
         if: github.event_name == 'schedule'
         run: |
@@ -149,29 +142,21 @@ jobs:
           make test_unsigned_integer_multi_bit_gpu_ci
 
   slack-notify:
-    name: gpu_unsigned_integer_tests/slack-notify
+    name: Slack Notification
     needs: [ setup-instance, cuda-unsigned-integer-tests ]
     runs-on: ubuntu-latest
     if: ${{ always() && needs.cuda-unsigned-integer-tests.result != 'skipped' && failure() }}
     continue-on-error: true
     steps:
-      - name: Set pull-request URL
-        if: env.SECRETS_AVAILABLE == 'true' && github.event_name == 'pull_request'
-        run: |
-          echo "PULL_REQUEST_MD_LINK=[pull-request](${PR_BASE_URL}${PR_NUMBER}), "  >> "${GITHUB_ENV}"
-        env:
-          PR_BASE_URL: ${{ vars.PR_BASE_URL }}
-          PR_NUMBER: ${{ github.event.pull_request.number }}
-
       - name: Send message
         if: env.SECRETS_AVAILABLE == 'true'
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990
         env:
           SLACK_COLOR: ${{ needs.cuda-unsigned-integer-tests.result }}
-          SLACK_MESSAGE: "Unsigned integer GPU tests finished with status: ${{ needs.cuda-unsigned-integer-tests.result }}. (${{ env.PULL_REQUEST_MD_LINK }}[action run](${{ env.ACTION_RUN_URL }}))"
+          SLACK_MESSAGE: "Unsigned integer GPU tests finished with status: ${{ needs.cuda-unsigned-integer-tests.result }} on '${{ env.BRANCH }}'. (${{ env.ACTION_RUN_URL }})"
 
   teardown-instance:
-    name: gpu_unsigned_integer_tests/teardown-instance
+    name: Teardown instance (cuda-tests)
     if: ${{ always() && needs.setup-instance.result == 'success' }}
     needs: [ setup-instance, cuda-unsigned-integer-tests ]
     runs-on: ubuntu-latest
@@ -190,7 +175,7 @@ jobs:
       - name: Slack Notification
         if: ${{ failure() }}
         continue-on-error: true
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990
         env:
           SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Instance teardown (cuda-unsigned-integer-tests) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
+          SLACK_MESSAGE: "Instance teardown (cuda-unsigned-integer-tests) finished with status: ${{ job.status }} on '${{ env.BRANCH }}'. (${{ env.ACTION_RUN_URL }})"

.github/workflows/hpu_hlapi_tests.yml

@@ -1,74 +0,0 @@
-# Test HPU backend HLAPI layer
-name: hpu_hlapi_tests
-
-on:
-  pull_request:
-  push:
-    branches:
-      - main
-
-env:
-  CARGO_TERM_COLOR: always
-  IS_PULL_REQUEST: ${{ github.event_name == 'pull_request' }}
-  CHECKOUT_TOKEN: ${{ secrets.REPO_CHECKOUT_TOKEN || secrets.GITHUB_TOKEN }}
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.head_ref }}${{ github.ref == 'refs/heads/main' && github.sha || '' }}
-  cancel-in-progress: true
-
-permissions: {}
-
-jobs:
-  should-run:
-    name: hpu_hlapi_tests/should-run
-    runs-on: ubuntu-latest
-    permissions:
-      pull-requests: read  # Needed to check for file change
-    outputs:
-      hpu_test: ${{ env.IS_PULL_REQUEST == 'false' || steps.changed-files.outputs.hpu_any_changed }}
-    steps:
-      - name: Checkout tfhe-rs
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
-        with:
-          fetch-depth: 0
-          persist-credentials: 'false'
-          token: ${{ env.CHECKOUT_TOKEN }}
-
-      - name: Check for file changes
-        id: changed-files
-        uses: tj-actions/changed-files@24d32ffd492484c1d75e0c0b894501ddb9d30d62 # v47.0.0
-        with:
-          files_yaml: |
-            hpu:
-              - tfhe/Cargo.toml
-              - Makefile
-              - backends/tfhe-hpu-backend/**
-              - mockups/tfhe-hpu-mockup/**
-
-  cargo-tests-hpu:
-    name: hpu_hlapi_tests/cargo-tests-hpu (bpr)
-    needs: should-run
-    if: needs.should-run.outputs.hpu_test == 'true'
-    runs-on: large_ubuntu_16
-    steps:
-      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
-        with:
-          persist-credentials: 'false'
-          token: ${{ env.CHECKOUT_TOKEN }}
-
-      - name: Install Rust
-        uses: actions-rs/toolchain@16499b5e05bf2e26879000db0c1d13f7e13fa3af
-        with:
-          toolchain: stable
-          override: true
-
-      - name: Install Just
-        run: |
-          cargo install just
-
-      - name: Test HLAPI HPU
-        run: |
-          source setup_hpu.sh
-          just -f mockups/tfhe-hpu-mockup/Justfile  BUILD_PROFILE=release mockup &
-          make HPU_CONFIG=sim test_high_level_api_hpu
-          make HPU_CONFIG=sim test_user_doc_hpu

.github/workflows/integer_long_run_tests.yml

@@ -1,4 +1,4 @@
-name: integer_long_run_tests
+name: AWS Long Run Tests on CPU
 
 env:
   CARGO_TERM_COLOR: always
@@ -18,14 +18,9 @@ on:
     # Weekly tests will be triggered each Friday at 9p.m.
     - cron: "0 21 * * 5"
 
-
-permissions: {}
-
-# zizmor: ignore[concurrency-limits] concurrency is managed after instance setup to ensure safe provisioning
-
 jobs:
   setup-instance:
-    name: integer_long_run_tests/setup-instance
+    name: Setup instance (cpu-tests)
     if: github.event_name != 'schedule' ||
       (github.event_name == 'schedule' && github.repository == 'zama-ai/tfhe-rs')
     runs-on: ubuntu-latest
@@ -44,22 +39,22 @@ jobs:
           profile: cpu-big
 
   cpu-tests:
-    name: integer_long_run_tests/cpu-tests
+    name: Long run CPU tests
     needs: [ setup-instance ]
     concurrency:
-      group: ${{ github.workflow_ref }}_${{github.event_name}}
+      group: ${{ github.workflow }}_${{github.event_name}}_${{ github.ref }}
       cancel-in-progress: true
     runs-on: ${{ needs.setup-instance.outputs.runner-name }}
     timeout-minutes: 4320 # 72 hours
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
         with:
           persist-credentials: 'false'
           token: ${{ secrets.REPO_CHECKOUT_TOKEN }}
 
       - name: Install latest stable
-        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9 # zizmor: ignore[stale-action-refs] this action doesn't create releases
+        uses: dtolnay/rust-toolchain@a54c7afa936fefeb4456b2dd8068152669aa8203
         with:
           toolchain: stable
 
@@ -68,15 +63,15 @@ jobs:
           make test_integer_long_run
 
       - name: Slack Notification
-        if: ${{ failure() || (cancelled() && github.event_name != 'pull_request') }}
+        if: ${{ failure() }}
         continue-on-error: true
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990
         env:
           SLACK_COLOR: ${{ job.status }}
           SLACK_MESSAGE: "CPU long run tests finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
 
   teardown-instance:
-    name: integer_long_run_tests/teardown-instance
+    name: Teardown instance (cpu-tests)
     if: ${{ always() && needs.setup-instance.result == 'success' }}
     needs: [ setup-instance, cpu-tests ]
     runs-on: ubuntu-latest
@@ -94,7 +89,7 @@ jobs:
       - name: Slack Notification
         if: ${{ failure() }}
         continue-on-error: true
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990
         env:
           SLACK_COLOR: ${{ job.status }}
           SLACK_MESSAGE: "Instance teardown (cpu-long-run-tests) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"

.github/workflows/m1_tests.yml

@@ -1,4 +1,4 @@
-name: m1_tests
+name: Tests on M1 CPU
 
 on:
   workflow_dispatch:
@@ -24,15 +24,11 @@ env:
   CHECKOUT_TOKEN: ${{ secrets.REPO_CHECKOUT_TOKEN || secrets.GITHUB_TOKEN }}
 
 concurrency:
-  group: ${{ github.workflow_ref }}
+  group: ${{ github.workflow }}_${{ github.head_ref || github.ref }}
   cancel-in-progress: true
 
-permissions:
-  contents: read
-
 jobs:
   cargo-builds-m1:
-    name: m1_tests/cargo-builds-m1
     if: ${{ (github.event_name == 'schedule' &&  github.repository == 'zama-ai/tfhe-rs') ||
       github.event_name == 'workflow_dispatch' ||
       contains(github.event.label.name, 'm1_test') }}
@@ -41,13 +37,13 @@ jobs:
     timeout-minutes: 720
 
     steps:
-      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
         with:
           persist-credentials: "false"
           token: ${{ env.CHECKOUT_TOKEN }}
 
       - name: Install latest stable
-        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9 # zizmor: ignore[stale-action-refs] this action doesn't create releases
+        uses: dtolnay/rust-toolchain@a54c7afa936fefeb4456b2dd8068152669aa8203
         with:
           toolchain: stable
 
@@ -179,7 +175,7 @@ jobs:
           make test_integer_multi_bit_ci
 
   remove_label:
-    name: m1_tests/remove_label
+    name: Remove m1_test label
     runs-on: ubuntu-latest
     needs:
       - cargo-builds-m1
@@ -194,12 +190,12 @@ jobs:
       - name: Slack Notification
         if: ${{ needs.cargo-builds-m1.result != 'skipped' }}
         continue-on-error: true
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990
         env:
           SLACK_COLOR: ${{ needs.cargo-builds-m1.result }}
           SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
           SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
-          SLACK_MESSAGE: "M1 tests finished with status: ${{ needs.cargo-builds-m1.result }}. (${{ env.ACTION_RUN_URL }})"
+          SLACK_MESSAGE: "M1 tests finished with status: ${{ needs.cargo-builds-m1.result }} on '${{ env.BRANCH }}'. (${{ env.ACTION_RUN_URL }})"
           SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
           SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
           MSG_MINIMAL: event,action url,commit

.github/workflows/make_release.yml

@@ -0,0 +1,168 @@
+# Publish new release of tfhe-rs on various platform.
+name: Publish release
+
+on:
+  workflow_dispatch:
+    inputs:
+      dry_run:
+        description: "Dry-run"
+        type: boolean
+        default: true
+      push_to_crates:
+        description: "Push to crate"
+        type: boolean
+        default: true
+      push_web_package:
+        description: "Push web js package"
+        type: boolean
+        default: true
+      push_node_package:
+        description: "Push node js package"
+        type: boolean
+        default: true
+      npm_latest_tag:
+        description: "Set NPM tag as latest"
+        type: boolean
+        default: false
+
+env:
+  ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
+  NPM_TAG: ""
+
+jobs:
+  verify_tag:
+    uses: ./.github/workflows/verify_tagged_commit.yml
+    secrets:
+      RELEASE_TEAM: ${{ secrets.RELEASE_TEAM }}
+      READ_ORG_TOKEN: ${{ secrets.READ_ORG_TOKEN }}
+
+  package:
+    runs-on: ubuntu-latest
+    needs: verify_tag
+    outputs:
+      hash: ${{ steps.hash.outputs.hash }}
+    steps:
+      - name: Checkout
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        with:
+          fetch-depth: 0
+          persist-credentials: 'false'
+          token: ${{ secrets.REPO_CHECKOUT_TOKEN }}
+      - name: Prepare package
+        run: |
+          cargo package -p tfhe
+      - uses: actions/upload-artifact@65c4c4a1ddee5b72f698fdd19549f0f0fb45cf08 # v4.6.0
+        with:
+          name: crate
+          path: target/package/*.crate
+      - name: generate hash
+        id: hash
+        run: cd target/package && echo "hash=$(sha256sum ./*.crate | base64 -w0)" >> "${GITHUB_OUTPUT}"
+
+  provenance:
+    if: ${{ !inputs.dry_run  }}
+    needs: [package]
+    uses: slsa-framework/slsa-github-generator/.github/workflows/generator_generic_slsa3.yml@v2.0.0
+    permissions:
+      # Needed to detect the GitHub Actions environment
+      actions: read
+      # Needed to create the provenance via GitHub OIDC
+      id-token: write
+      # Needed to upload assets/artifacts
+      contents: write
+    with:
+      # SHA-256 hashes of the Crate package.
+      base64-subjects: ${{ needs.package.outputs.hash }}
+
+  publish_release:
+    name: Publish Release
+    needs: [package] # for comparing hashes
+    runs-on: ubuntu-latest
+    # For provenance of npmjs publish
+    permissions:
+      contents: read
+      id-token: write
+    steps:
+      - name: Checkout
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        with:
+          fetch-depth: 0
+          persist-credentials: 'false'
+          token: ${{ secrets.REPO_CHECKOUT_TOKEN }}
+      - name: Create NPM version tag
+        if: ${{ inputs.npm_latest_tag }}
+        run: |
+          echo "NPM_TAG=latest" >> "${GITHUB_ENV}"
+      - name: Download artifact
+        uses: actions/download-artifact@fa0a91b85d4f404e444e00e005971372dc801d16 # v4.1.8
+        with:
+          name: crate
+          path: target/package
+      - name: Publish crate.io package
+        if: ${{ inputs.push_to_crates }}
+        env:
+          CRATES_TOKEN: ${{ secrets.CARGO_REGISTRY_TOKEN }}
+          DRY_RUN: ${{ inputs.dry_run && '--dry-run' || '' }}
+        run: |
+          cargo publish -p tfhe --token ${{ env.CRATES_TOKEN }} ${{ env.DRY_RUN }}
+
+      - name: Generate hash
+        id: published_hash
+        run: cd target/package && echo "pub_hash=$(sha256sum ./*.crate | base64 -w0)" >> "${GITHUB_OUTPUT}"
+
+      - name: Slack notification (hashes comparison)
+        if: ${{ needs.package.outputs.hash != steps.published_hash.outputs.pub_hash }}
+        continue-on-error: true
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990 # v2.3.2
+        env:
+          SLACK_COLOR: failure
+          SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
+          SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
+          SLACK_MESSAGE: "SLSA tfhe crate - hash comparison failure: (${{ env.ACTION_RUN_URL }})"
+          SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
+          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
+
+      - name: Build web package
+        if: ${{ inputs.push_web_package }}
+        run: |
+          make build_web_js_api_parallel
+
+      - name: Publish web package
+        if: ${{ inputs.push_web_package }}
+        uses: JS-DevTools/npm-publish@19c28f1ef146469e409470805ea4279d47c3d35c
+        with:
+          token: ${{ secrets.NPM_TOKEN }}
+          package: tfhe/pkg/package.json
+          dry-run: ${{ inputs.dry_run }}
+          tag: ${{ env.NPM_TAG }}
+          provenance: true
+
+      - name: Build Node package
+        if: ${{ inputs.push_node_package }}
+        run: |
+          rm -rf tfhe/pkg
+
+          make build_node_js_api
+          sed -i 's/"tfhe"/"node-tfhe"/g' tfhe/pkg/package.json
+
+      - name: Publish Node package
+        if: ${{ inputs.push_node_package }}
+        uses: JS-DevTools/npm-publish@19c28f1ef146469e409470805ea4279d47c3d35c
+        with:
+          token: ${{ secrets.NPM_TOKEN }}
+          package: tfhe/pkg/package.json
+          dry-run: ${{ inputs.dry_run }}
+          tag: ${{ env.NPM_TAG }}
+          provenance: true
+
+      - name: Slack Notification
+        if: ${{ failure() }}
+        continue-on-error: true
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990 # v2.3.2
+        env:
+          SLACK_COLOR: ${{ job.status }}
+          SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
+          SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
+          SLACK_MESSAGE: "tfhe release failed: (${{ env.ACTION_RUN_URL }})"
+          SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
+          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}

.github/workflows/make_release_common.yml

@@ -1,141 +0,0 @@
-# Common workflow to make crate release
-name: make_release_common
-
-on:
-  workflow_call:
-    inputs:
-      package-name:
-        type: string
-        required: true
-      dry-run:
-        type: boolean
-        default: true
-    secrets:
-      REPO_CHECKOUT_TOKEN:
-        required: true
-      SLACK_CHANNEL:
-        required: true
-      BOT_USERNAME:
-        required: true
-      SLACK_WEBHOOK:
-        required: true
-      ALLOWED_TEAM:
-        required: true
-      READ_ORG_TOKEN:
-        required: true
-
-env:
-  ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
-  SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-  SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
-  SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
-  SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-
-permissions: {}
-
-# zizmor: ignore[concurrency-limits] caller workflow is responsible for the concurrency
-
-jobs:
-  verify-triggering-actor:
-    name: make_release_common/verify-triggering-actor
-    if: startsWith(github.ref, 'refs/tags/')
-    uses: ./.github/workflows/verify_triggering_actor.yml
-    secrets:
-      ALLOWED_TEAM: ${{ secrets.ALLOWED_TEAM }}
-      READ_ORG_TOKEN: ${{ secrets.READ_ORG_TOKEN }}
-
-  package:
-    name: make_release_common/package
-    runs-on: ubuntu-latest
-    needs: verify-triggering-actor
-    outputs:
-      hash: ${{ steps.hash.outputs.hash }}
-    steps:
-      - name: Checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
-        with:
-          fetch-depth: 0
-          persist-credentials: 'false'
-          token: ${{ secrets.REPO_CHECKOUT_TOKEN }}
-      - name: Prepare package
-        env:
-          PACKAGE: ${{ inputs.package-name }}
-        run: |
-          cargo package -p "${PACKAGE}"
-      - uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4 # v5.0.0
-        with:
-          name: crate-${{ inputs.package-name }}
-          path: target/package/*.crate
-      - name: generate hash
-        id: hash
-        run: cd target/package && echo "hash=$(sha256sum ./*.crate | base64 -w0)" >> "${GITHUB_OUTPUT}"
-
-
-  provenance:
-    name: make_release_common/provenance
-    if: ${{ !inputs.dry-run  }}
-    needs: package
-    uses: slsa-framework/slsa-github-generator/.github/workflows/generator_generic_slsa3.yml@v2.1.0
-    permissions:
-      actions: read # Needed to detect the GitHub Actions environment
-      id-token: write # Needed to create the provenance via GitHub OIDC
-      contents: write # Needed to upload assets/artifacts
-    with:
-      # SHA-256 hashes of the Crate package.
-      base64-subjects: ${{ needs.package.outputs.hash }}
-
-
-  publish_release:
-    name: make_release_common/publish-release
-    needs: package
-    runs-on: ubuntu-latest
-    permissions:
-      id-token: write # Needed for OIDC token exchange on crates.io
-    steps:
-      - name: Checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
-        with:
-          fetch-depth: 0
-          persist-credentials: 'false'
-          token: ${{ secrets.REPO_CHECKOUT_TOKEN }}
-
-      - name: Download artifact
-        uses: actions/download-artifact@018cc2cf5baa6db3ef3c5f8a56943fffe632ef53 # v6.0.0
-        with:
-          name: crate-${{ inputs.package-name }}
-          path: target/package
-
-      - name: Authenticate on registry
-        uses: rust-lang/crates-io-auth-action@b7e9a28eded4986ec6b1fa40eeee8f8f165559ec # v1.0.3
-        id: auth
-
-      - name: Publish crate.io package
-        env:
-          CARGO_REGISTRY_TOKEN: ${{ steps.auth.outputs.token }}
-          PACKAGE: ${{ inputs.package-name }}
-          DRY_RUN: ${{ inputs.dry-run && '--dry-run' || '' }}
-        run: |
-          # DRY_RUN expansion cannot be double quoted when variable contains empty string otherwise cargo publish
-          # would fail. This is safe since DRY_RUN is handled in the env section above.
-          # shellcheck disable=SC2086
-          cargo publish -p "${PACKAGE}" ${DRY_RUN}
-
-      - name: Generate hash
-        id: published_hash
-        run: cd target/package && echo "pub_hash=$(sha256sum ./*.crate | base64 -w0)" >> "${GITHUB_OUTPUT}"
-
-      - name: Slack notification (hashes comparison)
-        if: ${{ needs.package.outputs.hash != steps.published_hash.outputs.pub_hash }}
-        continue-on-error: true
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661 # v2.3.3
-        env:
-          SLACK_COLOR: failure
-          SLACK_MESSAGE: "SLSA ${{ inputs.package-name }} - hash comparison failure: (${{ env.ACTION_RUN_URL }})"
-
-      - name: Slack Notification
-        if: ${{ failure() }}
-        continue-on-error: true
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661 # v2.3.3
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "${{ inputs.package-name }} release finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"

.github/workflows/make_release_cuda.yml

@@ -1,4 +1,4 @@
-name: make_release_cuda
+name: Publish CUDA release
 
 on:
   workflow_dispatch:
@@ -15,22 +15,16 @@ env:
   SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
   SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
 
-permissions: {}
-
-# zizmor: ignore[concurrency-limits] only Zama organization members can trigger this workflow
-
 jobs:
-  verify-triggering-actor:
-    name: make_release_cuda/verify-triggering-actor
-    if: startsWith(github.ref, 'refs/tags/')
-    uses: ./.github/workflows/verify_triggering_actor.yml
+  verify_tag:
+    uses: ./.github/workflows/verify_tagged_commit.yml
     secrets:
-      ALLOWED_TEAM: ${{ secrets.RELEASE_TEAM }}
+      RELEASE_TEAM: ${{ secrets.RELEASE_TEAM }}
       READ_ORG_TOKEN: ${{ secrets.READ_ORG_TOKEN }}
 
   setup-instance:
-    name: make_release_cuda/setup-instance
-    needs: verify-triggering-actor
+    name: Setup instance (publish-cuda-release)
+    needs: verify_tag
     runs-on: ubuntu-latest
     outputs:
       runner-name: ${{ steps.start-instance.outputs.label }}
@@ -47,7 +41,7 @@ jobs:
           profile: gpu-build
 
   package:
-    name: make_release_cuda/package
+    name: Package CUDA Release for provenance
     needs: setup-instance
     runs-on: ${{ needs.setup-instance.outputs.runner-name }}
     outputs:
@@ -64,14 +58,14 @@ jobs:
       CUDA_PATH: /usr/local/cuda-${{ matrix.cuda }}
     steps:
       - name: Checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
         with:
           fetch-depth: 0
           persist-credentials: "false"
           token: ${{ secrets.REPO_CHECKOUT_TOKEN }}
 
       - name: Install latest stable
-        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9 # zizmor: ignore[stale-action-refs] this action doesn't create releases
+        uses: dtolnay/rust-toolchain@a54c7afa936fefeb4456b2dd8068152669aa8203
         with:
           toolchain: stable
 
@@ -82,56 +76,45 @@ jobs:
           {
             echo "CUDA_PATH=$CUDA_PATH";
             echo "LD_LIBRARY_PATH=$CUDA_PATH/lib:$LD_LIBRARY_PATH";
-            echo "CUDACXX=/usr/local/cuda-${CUDA_VERSION}/bin/nvcc";
+            echo "CUDACXX=/usr/local/cuda-${{ matrix.cuda }}/bin/nvcc";
           } >> "${GITHUB_ENV}"
-        env:
-          CUDA_VERSION: ${{ matrix.cuda }}
 
       # Specify the correct host compilers
       - name: Export gcc and g++ variables
         if: ${{ !cancelled() }}
         run: |
           {
-            echo "CC=/usr/bin/gcc-${GCC_VERSION}";
-            echo "CXX=/usr/bin/g++-${GCC_VERSION}";
-            echo "CUDAHOSTCXX=/usr/bin/g++-${GCC_VERSION}";
+            echo "CC=/usr/bin/gcc-${{ matrix.gcc }}";
+            echo "CXX=/usr/bin/g++-${{ matrix.gcc }}";
+            echo "CUDAHOSTCXX=/usr/bin/g++-${{ matrix.gcc }}";
             echo "HOME=/home/ubuntu";
           } >> "${GITHUB_ENV}"
-        env:
-          GCC_VERSION: ${{ matrix.gcc }}
-
       - name: Prepare package
         run: |
           cargo package -p tfhe-cuda-backend
-
-      - uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4 # v5.0.0
-        with:
-          name: crate-tfhe-cuda-backend
-          path: target/package/*.crate
-
       - name: generate hash
         id: hash
         run: cd target/package && echo "hash=$(sha256sum ./*.crate | base64 -w0)" >> "${GITHUB_OUTPUT}"
 
   provenance:
-    name: make_release_cuda/provenance
     if: ${{ !inputs.dry_run  }}
     needs: [package]
-    uses: slsa-framework/slsa-github-generator/.github/workflows/generator_generic_slsa3.yml@v2.1.0
+    uses: slsa-framework/slsa-github-generator/.github/workflows/generator_generic_slsa3.yml@v2.0.0
     permissions:
-      actions: read # Needed to detect the GitHub Actions environment
-      id-token: write # Needed to create the provenance via GitHub OIDC
-      contents: write # Needed to upload assets/artifacts
+      # Needed to detect the GitHub Actions environment
+      actions: read
+      # Needed to create the provenance via GitHub OIDC
+      id-token: write
+      # Needed to upload assets/artifacts
+      contents: write
     with:
       # SHA-256 hashes of the Crate package.
       base64-subjects: ${{ needs.package.outputs.hash }}
 
   publish-cuda-release:
-    name: make_release_cuda/publish-cuda-release
+    name: Publish CUDA Release
     needs: [setup-instance, package] # for comparing hashes
     runs-on: ${{ needs.setup-instance.outputs.runner-name }}
-    permissions:
-      id-token: write # Needed for OIDC token exchange on crates.io
     strategy:
       fail-fast: false
       # explicit include-based build matrix, of known valid options
@@ -144,7 +127,7 @@ jobs:
       CUDA_PATH: /usr/local/cuda-${{ matrix.cuda }}
     steps:
       - name: Install latest stable
-        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9 # zizmor: ignore[stale-action-refs] this action doesn't create releases
+        uses: dtolnay/rust-toolchain@a54c7afa936fefeb4456b2dd8068152669aa8203
         with:
           toolchain: stable
 
@@ -155,43 +138,26 @@ jobs:
           {
             echo "CUDA_PATH=$CUDA_PATH";
             echo "LD_LIBRARY_PATH=$CUDA_PATH/lib:$LD_LIBRARY_PATH";
-            echo "CUDACXX=/usr/local/cuda-${CUDA_VERSION}/bin/nvcc";
+            echo "CUDACXX=/usr/local/cuda-${{ matrix.cuda }}/bin/nvcc";
           } >> "${GITHUB_ENV}"
-        env:
-          CUDA_VERSION: ${{ matrix.cuda }}
 
       # Specify the correct host compilers
       - name: Export gcc and g++ variables
         if: ${{ !cancelled() }}
         run: |
           {
-            echo "CC=/usr/bin/gcc-${GCC_VERSION}";
-            echo "CXX=/usr/bin/g++-${GCC_VERSION}";
-            echo "CUDAHOSTCXX=/usr/bin/g++-${GCC_VERSION}";
+            echo "CC=/usr/bin/gcc-${{ matrix.gcc }}";
+            echo "CXX=/usr/bin/g++-${{ matrix.gcc }}";
+            echo "CUDAHOSTCXX=/usr/bin/g++-${{ matrix.gcc }}";
             echo "HOME=/home/ubuntu";
           } >> "${GITHUB_ENV}"
-        env:
-          GCC_VERSION: ${{ matrix.gcc }}
-
-      - name: Download artifact
-        uses: actions/download-artifact@018cc2cf5baa6db3ef3c5f8a56943fffe632ef53 # v6.0.0
-        with:
-          name: crate-tfhe-cuda-backend
-          path: target/package
-
-      - name: Authenticate on registry
-        uses: rust-lang/crates-io-auth-action@b7e9a28eded4986ec6b1fa40eeee8f8f165559ec # v1.0.3
-        id: auth
 
       - name: Publish crate.io package
         env:
-          CARGO_REGISTRY_TOKEN: ${{ steps.auth.outputs.token }}
+          CRATES_TOKEN: ${{ secrets.CARGO_REGISTRY_TOKEN }}
           DRY_RUN: ${{ inputs.dry_run && '--dry-run' || '' }}
         run: |
-          # DRY_RUN expansion cannot be double quoted when variable contains empty string otherwise cargo publish 
-          # would fail. This is safe since DRY_RUN is handled in the env section above.
-          # shellcheck disable=SC2086
-          cargo publish -p tfhe-cuda-backend ${DRY_RUN}
+          cargo publish -p tfhe-cuda-backend --token ${{ env.CRATES_TOKEN }} ${{ env.DRY_RUN }}
 
       - name: Generate hash
         id: published_hash
@@ -200,21 +166,25 @@ jobs:
       - name: Slack notification (hashes comparison)
         if: ${{ needs.package.outputs.hash != steps.published_hash.outputs.pub_hash }}
         continue-on-error: true
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661 # v2.3.3
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990 # v2.3.2
         env:
           SLACK_COLOR: failure
+          SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
+          SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
           SLACK_MESSAGE: "SLSA tfhe-cuda-backend crate - hash comparison failure: (${{ env.ACTION_RUN_URL }})"
+          SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
+          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
 
       - name: Slack Notification
-        if: ${{ failure() || (cancelled() && github.event_name != 'pull_request') }}
+        if: ${{ failure() }}
         continue-on-error: true
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661 # v2.3.3
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990 # v2.3.2
         env:
           SLACK_COLOR: ${{ job.status }}
           SLACK_MESSAGE: "tfhe-cuda-backend release finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
 
   teardown-instance:
-    name: make_release_cuda/teardown-instance
+    name: Teardown instance (publish-release)
     if: ${{ always() && needs.setup-instance.result == 'success' }}
     needs: [setup-instance, publish-cuda-release]
     runs-on: ubuntu-latest
@@ -232,7 +202,7 @@ jobs:
       - name: Slack Notification
         if: ${{ failure() }}
         continue-on-error: true
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990
         env:
           SLACK_COLOR: ${{ job.status }}
           SLACK_MESSAGE: "Instance teardown (publish-cuda-release) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"

.github/workflows/make_release_hpu.yml

@@ -1,39 +0,0 @@
-name: make_release_hpu
-
-on:
-  workflow_dispatch:
-    inputs:
-      dry_run:
-        description: "Dry-run"
-        type: boolean
-        default: true
-
-env:
-  ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
-  SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-  SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
-  SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
-  SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-
-permissions: {}
-
-# zizmor: ignore[concurrency-limits] only Zama organization members can trigger this workflow
-
-jobs:
-  make-release:
-    name: make_release_hpu/make-release
-    uses: ./.github/workflows/make_release_common.yml
-    with:
-      package-name: "tfhe-hpu-backend"
-      dry-run: ${{ inputs.dry_run }}
-    permissions:
-      actions: read # Needed to detect the GitHub Actions environment
-      id-token: write # Needed to create the provenance via GitHub OIDC
-      contents: write # Needed to upload assets/artifacts
-    secrets:
-      BOT_USERNAME: ${{ secrets.BOT_USERNAME }}
-      SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-      SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-      REPO_CHECKOUT_TOKEN: ${{ secrets.REPO_CHECKOUT_TOKEN }}
-      ALLOWED_TEAM: ${{ secrets.RELEASE_TEAM }}
-      READ_ORG_TOKEN: ${{ secrets.READ_ORG_TOKEN }}

.github/workflows/make_release_tfhe.yml

@@ -1,123 +0,0 @@
-# Publish new release of tfhe-rs on various platform.
-name: make_release_tfhe
-
-on:
-  workflow_dispatch:
-    inputs:
-      dry_run:
-        description: "Dry-run"
-        type: boolean
-        default: true
-      push_to_crates:
-        description: "Push to crate"
-        type: boolean
-        default: true
-      push_web_package:
-        description: "Push web js package"
-        type: boolean
-        default: true
-      push_node_package:
-        description: "Push node js package"
-        type: boolean
-        default: true
-      npm_latest_tag:
-        description: "Set NPM tag as latest"
-        type: boolean
-        default: false
-
-env:
-  ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
-  NPM_TAG: ""
-  SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-  SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
-  SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
-  SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-
-permissions: {}
-
-# zizmor: ignore[concurrency-limits] only Zama organization members can trigger this workflow
-
-jobs:
-  make-release:
-    name: make_release_tfhe/make-release
-    uses: ./.github/workflows/make_release_common.yml
-    with:
-      package-name: "tfhe"
-      dry-run: ${{ inputs.dry_run }}
-    permissions:
-      actions: read # Needed to detect the GitHub Actions environment
-      id-token: write # Needed to create the provenance via GitHub OIDC
-      contents: write # Needed to upload assets/artifacts
-    secrets:
-      BOT_USERNAME: ${{ secrets.BOT_USERNAME }}
-      SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-      SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-      REPO_CHECKOUT_TOKEN: ${{ secrets.REPO_CHECKOUT_TOKEN }}
-      ALLOWED_TEAM: ${{ secrets.RELEASE_TEAM }}
-      READ_ORG_TOKEN: ${{ secrets.READ_ORG_TOKEN }}
-
-  make-release-js:
-    name: make_release_tfhe/make-release-js
-    needs: make-release
-    runs-on: ubuntu-latest
-    # For provenance of npmjs publish
-    permissions:
-      contents: read
-      id-token: write # also needed for OIDC token exchange on crates.io and npmjs.com
-    steps:
-      - name: Checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
-        with:
-          fetch-depth: 0
-          persist-credentials: 'false'
-          token: ${{ secrets.REPO_CHECKOUT_TOKEN }}
-
-      - name: Create NPM version tag
-        if: ${{ inputs.npm_latest_tag }}
-        run: |
-          echo "NPM_TAG=latest" >> "${GITHUB_ENV}"
-
-      - name: Build web package
-        if: ${{ inputs.push_web_package }}
-        run: |
-          make build_web_js_api_parallel
-
-      - name: Authenticate on NPM
-        uses: actions/setup-node@2028fbc5c25fe9cf00d9f06a71cc4710d4507903 # v6.0.0
-        with:
-          node-version: '22'
-          registry-url: 'https://registry.npmjs.org'
-
-      - name: Publish web package
-        if: ${{ inputs.push_web_package }}
-        uses: JS-DevTools/npm-publish@7f8fe47b3bea1be0c3aec2b717c5ec1f3e03410b
-        with:
-          package: tfhe/pkg/package.json
-          dry-run: ${{ inputs.dry_run }}
-          tag: ${{ env.NPM_TAG }}
-          provenance: true
-
-      - name: Build Node package
-        if: ${{ inputs.push_node_package }}
-        run: |
-          rm -rf tfhe/pkg
-
-          make build_node_js_api
-          sed -i 's/"tfhe"/"node-tfhe"/g' tfhe/pkg/package.json
-
-      - name: Publish Node package
-        if: ${{ inputs.push_node_package }}
-        uses: JS-DevTools/npm-publish@7f8fe47b3bea1be0c3aec2b717c5ec1f3e03410b
-        with:
-          package: tfhe/pkg/package.json
-          dry-run: ${{ inputs.dry_run }}
-          tag: ${{ env.NPM_TAG }}
-          provenance: true
-
-      - name: Slack Notification
-        if: ${{ failure() }}
-        continue-on-error: true
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661 # v2.3.3
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "tfhe release finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"

.github/workflows/make_release_tfhe_csprng.yml

@@ -1,4 +1,4 @@
-name: make_release_tfhe_csprng
+name: Publish tfhe-csprng release
 
 on:
   workflow_dispatch:
@@ -8,25 +8,96 @@ on:
         type: boolean
         default: true
 
-permissions: {}
-
-# zizmor: ignore[concurrency-limits] only Zama organization members can trigger this workflow
+env:
+  ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
 
 jobs:
-  make-release:
-    name: make_release_tfhe_csprng/make-release
-    uses: ./.github/workflows/make_release_common.yml
-    with:
-      package-name: "tfhe-csprng"
-      dry-run: ${{ inputs.dry_run }}
-    permissions:
-      actions: read # Needed to detect the GitHub Actions environment
-      id-token: write # Needed to create the provenance via GitHub OIDC
-      contents: write # Needed to upload assets/artifacts
+  verify_tag:
+    uses: ./.github/workflows/verify_tagged_commit.yml
     secrets:
-      BOT_USERNAME: ${{ secrets.BOT_USERNAME }}
-      SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-      SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-      REPO_CHECKOUT_TOKEN: ${{ secrets.REPO_CHECKOUT_TOKEN }}
-      ALLOWED_TEAM: ${{ secrets.RELEASE_TEAM }}
+      RELEASE_TEAM: ${{ secrets.RELEASE_TEAM }}
       READ_ORG_TOKEN: ${{ secrets.READ_ORG_TOKEN }}
+
+  package:
+    runs-on: ubuntu-latest
+    outputs:
+      hash: ${{ steps.hash.outputs.hash }}
+    steps:
+      - name: Checkout
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        with:
+          fetch-depth: 0
+      - name: Prepare package
+        run: |
+          cargo package -p tfhe-csprng
+      - uses: actions/upload-artifact@65c4c4a1ddee5b72f698fdd19549f0f0fb45cf08 # v4.6.0
+        with:
+          name: crate-tfhe-csprng
+          path: target/package/*.crate
+      - name: generate hash
+        id: hash
+        run: cd target/package && echo "hash=$(sha256sum ./*.crate | base64 -w0)" >> "${GITHUB_OUTPUT}"
+
+
+  provenance:
+    if: ${{ !inputs.dry_run  }}
+    needs: [package]
+    uses: slsa-framework/slsa-github-generator/.github/workflows/generator_generic_slsa3.yml@v2.0.0
+    permissions:
+      # Needed to detect the GitHub Actions environment
+      actions: read
+      # Needed to create the provenance via GitHub OIDC
+      id-token: write
+      # Needed to upload assets/artifacts
+      contents: write
+    with:
+      # SHA-256 hashes of the Crate package.
+      base64-subjects: ${{ needs.package.outputs.hash }}
+
+
+  publish_release:
+    name: Publish tfhe-csprng Release
+    needs: [verify_tag, package]
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        with:
+          fetch-depth: 0
+          token: ${{ secrets.FHE_ACTIONS_TOKEN }}
+      - name: Download artifact
+        uses: actions/download-artifact@fa0a91b85d4f404e444e00e005971372dc801d16 # v4.1.8
+        with:
+          name: crate-tfhe-csprng
+          path: target/package
+      - name: Publish crate.io package
+        env:
+          CRATES_TOKEN: ${{ secrets.CARGO_REGISTRY_TOKEN }}
+          DRY_RUN: ${{ inputs.dry_run && '--dry-run' || '' }}
+        run: |
+          cargo publish -p tfhe-csprng --token ${{ env.CRATES_TOKEN }} ${{ env.DRY_RUN }}
+      - name: Generate hash
+        id: published_hash
+        run: cd target/package && echo "pub_hash=$(sha256sum ./*.crate | base64 -w0)" >> "${GITHUB_OUTPUT}"
+      - name: Slack notification (hashes comparison)
+        if: ${{ needs.package.outputs.hash != steps.published_hash.outputs.pub_hash }}
+        continue-on-error: true
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990 # v2.3.2
+        env:
+          SLACK_COLOR: failure
+          SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
+          SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
+          SLACK_MESSAGE: "SLSA tfhe-csprng - hash comparison failure: (${{ env.ACTION_RUN_URL }})"
+          SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
+          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
+      - name: Slack Notification
+        if: ${{ failure() }}
+        continue-on-error: true
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990 # v2.3.2
+        env:
+          SLACK_COLOR: ${{ job.status }}
+          SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
+          SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
+          SLACK_MESSAGE: "tfhe-csprng release finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
+          SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
+          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}

.github/workflows/make_release_tfhe_fft.yml

@@ -1,5 +1,5 @@
 # Publish new release of tfhe-fft
-name: make_release_tfhe_fft
+name: Publish tfhe-fft release
 
 on:
   workflow_dispatch:
@@ -11,30 +11,93 @@ on:
 
 env:
   ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
-  SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-  SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
-  SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
-  SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-
-permissions: {}
-
-# zizmor: ignore[concurrency-limits] only Zama organization members can trigger this workflow
 
 jobs:
-  make-release:
-    name: make_release_tfhe_fft/make-release
-    uses: ./.github/workflows/make_release_common.yml
-    with:
-      package-name: "tfhe-fft"
-      dry-run: ${{ inputs.dry_run }}
-    permissions:
-      actions: read # Needed to detect the GitHub Actions environment
-      id-token: write # Needed to create the provenance via GitHub OIDC
-      contents: write # Needed to upload assets/artifacts
+  verify_tag:
+    uses: ./.github/workflows/verify_tagged_commit.yml
     secrets:
-      BOT_USERNAME: ${{ secrets.BOT_USERNAME }}
-      SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-      SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-      REPO_CHECKOUT_TOKEN: ${{ secrets.REPO_CHECKOUT_TOKEN }}
-      ALLOWED_TEAM: ${{ secrets.RELEASE_TEAM }}
+      RELEASE_TEAM: ${{ secrets.RELEASE_TEAM }}
       READ_ORG_TOKEN: ${{ secrets.READ_ORG_TOKEN }}
+
+  package:
+    runs-on: ubuntu-latest
+    needs: verify_tag
+    outputs:
+      hash: ${{ steps.hash.outputs.hash }}
+    steps:
+      - name: Checkout
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        with:
+          fetch-depth: 0
+          token: ${{ secrets.FHE_ACTIONS_TOKEN }}
+      - name: Prepare package
+        run: |
+          cargo package -p tfhe-fft
+      - uses: actions/upload-artifact@65c4c4a1ddee5b72f698fdd19549f0f0fb45cf08 # v4.6.0
+        with:
+          name: crate
+          path: target/package/*.crate
+      - name: generate hash
+        id: hash
+        run: cd target/package && echo "hash=$(sha256sum ./*.crate | base64 -w0)" >> "${GITHUB_OUTPUT}"
+
+  provenance:
+    if: ${{ !inputs.dry_run  }}
+    needs: [package]
+    uses: slsa-framework/slsa-github-generator/.github/workflows/generator_generic_slsa3.yml@v2.0.0
+    permissions:
+      # Needed to detect the GitHub Actions environment
+      actions: read
+      # Needed to create the provenance via GitHub OIDC
+      id-token: write
+      # Needed to upload assets/artifacts
+      contents: write
+    with:
+      # SHA-256 hashes of the Crate package.
+      base64-subjects: ${{ needs.package.outputs.hash }}
+
+  publish_release:
+    name: Publish tfhe-fft Release
+    runs-on: ubuntu-latest
+    needs: [verify_tag, package] # for comparing hashes
+    steps:
+      - name: Checkout
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        with:
+          fetch-depth: 0
+          token: ${{ secrets.FHE_ACTIONS_TOKEN }}
+
+      - name: Publish crate.io package
+        env:
+          CRATES_TOKEN: ${{ secrets.CARGO_REGISTRY_TOKEN }}
+          DRY_RUN: ${{ inputs.dry_run && '--dry-run' || '' }}
+        run: |
+          cargo publish -p tfhe-fft --token ${{ env.CRATES_TOKEN }} ${{ env.DRY_RUN }}
+
+      - name: Generate hash
+        id: published_hash
+        run: cd target/package && echo "pub_hash=$(sha256sum ./*.crate | base64 -w0)" >> "${GITHUB_OUTPUT}"
+
+      - name: Slack notification (hashes comparison)
+        if: ${{ needs.package.outputs.hash != steps.published_hash.outputs.pub_hash }}
+        continue-on-error: true
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990 # v2.3.2
+        env:
+          SLACK_COLOR: failure
+          SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
+          SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
+          SLACK_MESSAGE: "SLSA tfhe-fft crate - hash comparison failure: (${{ env.ACTION_RUN_URL }})"
+          SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
+          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
+
+      - name: Slack Notification
+        if: ${{ failure() }}
+        continue-on-error: true
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990 # v2.3.2
+        env:
+          SLACK_COLOR: ${{ job.status }}
+          SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
+          SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
+          SLACK_MESSAGE: "tfhe-fft release failed: (${{ env.ACTION_RUN_URL }})"
+          SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
+          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}

.github/workflows/make_release_tfhe_ntt.yml

@@ -1,5 +1,5 @@
 # Publish new release of tfhe-ntt
-name: make_release_tfhe_ntt
+name: Publish tfhe-ntt release
 
 on:
   workflow_dispatch:
@@ -11,30 +11,92 @@ on:
 
 env:
   ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
-  SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-  SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
-  SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
-  SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-
-permissions: {}
-
-# zizmor: ignore[concurrency-limits] only Zama organization members can trigger this workflow
 
 jobs:
-  make-release:
-    name: make_release_tfhe_ntt/make-release
-    uses: ./.github/workflows/make_release_common.yml
-    with:
-      package-name: "tfhe-ntt"
-      dry-run: ${{ inputs.dry_run }}
-    permissions:
-      actions: read # Needed to detect the GitHub Actions environment
-      id-token: write # Needed to create the provenance via GitHub OIDC
-      contents: write # Needed to upload assets/artifacts
+  verify_tag:
+    uses: ./.github/workflows/verify_tagged_commit.yml
     secrets:
-      BOT_USERNAME: ${{ secrets.BOT_USERNAME }}
-      SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-      SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-      REPO_CHECKOUT_TOKEN: ${{ secrets.REPO_CHECKOUT_TOKEN }}
-      ALLOWED_TEAM: ${{ secrets.RELEASE_TEAM }}
+      RELEASE_TEAM: ${{ secrets.RELEASE_TEAM }}
       READ_ORG_TOKEN: ${{ secrets.READ_ORG_TOKEN }}
+
+  package:
+    runs-on: ubuntu-latest
+    needs: verify_tag
+    outputs:
+      hash: ${{ steps.hash.outputs.hash }}
+    steps:
+      - name: Checkout
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        with:
+          fetch-depth: 0
+          token: ${{ secrets.FHE_ACTIONS_TOKEN }}
+      - name: Prepare package
+        run: |
+          cargo package -p tfhe-ntt
+      - uses: actions/upload-artifact@65c4c4a1ddee5b72f698fdd19549f0f0fb45cf08 # v4.6.0
+        with:
+          name: crate
+          path: target/package/*.crate
+      - name: generate hash
+        id: hash
+        run: cd target/package && echo "hash=$(sha256sum ./*.crate | base64 -w0)" >> "${GITHUB_OUTPUT}"
+
+  provenance:
+    if: ${{ !inputs.dry_run  }}
+    needs: [package]
+    uses: slsa-framework/slsa-github-generator/.github/workflows/generator_generic_slsa3.yml@v2.0.0
+    permissions:
+      # Needed to detect the GitHub Actions environment
+      actions: read
+      # Needed to create the provenance via GitHub OIDC
+      id-token: write
+      # Needed to upload assets/artifacts
+      contents: write
+    with:
+      # SHA-256 hashes of the Crate package.
+      base64-subjects: ${{ needs.package.outputs.hash }}
+
+  publish_release:
+    name: Publish tfhe-ntt Release
+    runs-on: ubuntu-latest
+    needs: [verify_tag, package] # for comparing hashes
+    steps:
+      - name: Checkout
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        with:
+          fetch-depth: 0
+
+      - name: Publish crate.io package
+        env:
+          CRATES_TOKEN: ${{ secrets.CARGO_REGISTRY_TOKEN }}
+          DRY_RUN: ${{ inputs.dry_run && '--dry-run' || '' }}
+        run: |
+          cargo publish -p tfhe-ntt --token ${{ env.CRATES_TOKEN }} ${{ env.DRY_RUN }}
+
+      - name: Generate hash
+        id: published_hash
+        run: cd target/package && echo "pub_hash=$(sha256sum ./*.crate | base64 -w0)" >> "${GITHUB_OUTPUT}"
+
+      - name: Slack notification (hashes comparison)
+        if: ${{ needs.package.outputs.hash != steps.published_hash.outputs.pub_hash }}
+        continue-on-error: true
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990 # v2.3.2
+        env:
+          SLACK_COLOR: failure
+          SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
+          SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
+          SLACK_MESSAGE: "SLSA tfhe-ntt crate - hash comparison failure: (${{ env.ACTION_RUN_URL }})"
+          SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
+          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
+
+      - name: Slack Notification
+        if: ${{ failure() }}
+        continue-on-error: true
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990 # v2.3.2
+        env:
+          SLACK_COLOR: ${{ job.status }}
+          SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
+          SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
+          SLACK_MESSAGE: "tfhe-ntt release failed: (${{ env.ACTION_RUN_URL }})"
+          SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
+          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}

.github/workflows/make_release_tfhe_versionable.yml

@@ -1,4 +1,4 @@
-name: make_release_tfhe_versionable
+name: Publish tfhe-versionable release
 
 on:
   workflow_dispatch:
@@ -10,49 +10,173 @@ on:
 
 env:
   ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
-  SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-  SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
-  SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
-  SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-
-permissions: {}
-
-# zizmor: ignore[concurrency-limits] only Zama organization members can trigger this workflow
 
 jobs:
-  make-release-derive:
-    name: make_release_tfhe_versionable/make-release-derive
-    uses: ./.github/workflows/make_release_common.yml
-    with:
-      package-name: "tfhe-versionable-derive"
-      dry-run: ${{ inputs.dry_run }}
-    permissions:
-      actions: read # Needed to detect the GitHub Actions environment
-      id-token: write # Needed to create the provenance via GitHub OIDC
-      contents: write # Needed to upload assets/artifacts
+  verify_tag:
+    uses: ./.github/workflows/verify_tagged_commit.yml
     secrets:
-      BOT_USERNAME: ${{ secrets.BOT_USERNAME }}
-      SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-      SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-      REPO_CHECKOUT_TOKEN: ${{ secrets.REPO_CHECKOUT_TOKEN }}
-      ALLOWED_TEAM: ${{ secrets.RELEASE_TEAM }}
+      RELEASE_TEAM: ${{ secrets.RELEASE_TEAM }}
       READ_ORG_TOKEN: ${{ secrets.READ_ORG_TOKEN }}
 
-  make-release:
-    name: make_release_tfhe_versionable/make-release
-    needs: make-release-derive
-    uses: ./.github/workflows/make_release_common.yml
-    with:
-      package-name: "tfhe-versionable"
-      dry-run: ${{ inputs.dry_run }}
+  package-derive:
+    runs-on: ubuntu-latest
+    outputs:
+      hash: ${{ steps.hash.outputs.hash }}
+    steps:
+      - name: Checkout
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        with:
+          fetch-depth: 0
+      - name: Prepare package
+        run: |
+          cargo package -p tfhe-versionable-derive
+      - uses: actions/upload-artifact@65c4c4a1ddee5b72f698fdd19549f0f0fb45cf08 # v4.6.0
+        with:
+          name: crate-tfhe-versionable-derive
+          path: target/package/*.crate
+      - name: generate hash
+        id: hash
+        run: cd target/package && echo "hash=$(sha256sum ./*.crate | base64 -w0)" >> "${GITHUB_OUTPUT}"
+
+  provenance-derive:
+    needs: [package-derive]
+    uses: slsa-framework/slsa-github-generator/.github/workflows/generator_generic_slsa3.yml@v2.0.0
     permissions:
-      actions: read # Needed to detect the GitHub Actions environment
-      id-token: write # Needed to create the provenance via GitHub OIDC
-      contents: write # Needed to upload assets/artifacts
-    secrets:
-      BOT_USERNAME: ${{ secrets.BOT_USERNAME }}
-      SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-      SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-      REPO_CHECKOUT_TOKEN: ${{ secrets.REPO_CHECKOUT_TOKEN }}
-      ALLOWED_TEAM: ${{ secrets.RELEASE_TEAM }}
-      READ_ORG_TOKEN: ${{ secrets.READ_ORG_TOKEN }}
+      # Needed to detect the GitHub Actions environment
+      actions: read
+      # Needed to create the provenance via GitHub OIDC
+      id-token: write
+      # Needed to upload assets/artifacts
+      contents: write
+    with:
+      # SHA-256 hashes of the Crate package.
+      base64-subjects: ${{ needs.package-derive.outputs.hash }}
+
+  publish_release-derive:
+    name: Publish tfhe-versionable Release
+    needs: [verify_tag, package-derive] # for comparing hashes
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        with:
+          fetch-depth: 0
+          persist-credentials: 'false'
+          token: ${{ secrets.REPO_CHECKOUT_TOKEN }}
+      - name: Download artifact
+        uses: actions/download-artifact@fa0a91b85d4f404e444e00e005971372dc801d16 # v4.1.8
+        with:
+          name: crate-tfhe-versionable-derive
+          path: target/package
+      - name: Publish crate.io package
+        env:
+          CRATES_TOKEN: ${{ secrets.CARGO_REGISTRY_TOKEN }}
+        run: |
+          cargo publish -p tfhe-versionable-derive --token ${{ env.CRATES_TOKEN }} ${{ env.DRY_RUN }}
+      - name: Generate hash
+        id: published_hash
+        run: cd target/package && echo "pub_hash=$(sha256sum ./*.crate | base64 -w0)" >> "${GITHUB_OUTPUT}"
+      - name: Slack notification (hashes comparison)
+        if: ${{ needs.package-derive.outputs.hash != steps.published_hash.outputs.pub_hash }}
+        continue-on-error: true
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990 # v2.3.2
+        env:
+          SLACK_COLOR: failure
+          SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
+          SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
+          SLACK_MESSAGE: "SLSA tfhe-versionable-derive - hash comparison failure: (${{ env.ACTION_RUN_URL }})"
+          SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
+          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
+      - name: Slack Notification
+        if: ${{ failure() }}
+        continue-on-error: true
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990 # v2.3.2
+        env:
+          SLACK_COLOR: ${{ job.status }}
+          SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
+          SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
+          SLACK_MESSAGE: "tfhe-versionable-derive release finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
+          SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
+          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
+
+  package:
+    runs-on: ubuntu-latest
+    outputs:
+      hash: ${{ steps.hash.outputs.hash }}
+    steps:
+      - name: Checkout
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
+        with:
+          fetch-depth: 0
+      - name: Prepare package
+        run: |
+          cargo package -p tfhe-versionable
+      - uses: actions/upload-artifact@65c4c4a1ddee5b72f698fdd19549f0f0fb45cf08 # v4.6.0
+        with:
+          name: crate-tfhe-versionable
+          path: target/package/*.crate
+      - name: generate hash
+        id: hash
+        run: cd target/package && echo "hash=$(sha256sum ./*.crate | base64 -w0)" >> "${GITHUB_OUTPUT}"
+
+  provenance:
+    needs: [package]
+    uses: slsa-framework/slsa-github-generator/.github/workflows/generator_generic_slsa3.yml@v2.0.0
+    permissions:
+      # Needed to detect the GitHub Actions environment
+      actions: read
+      # Needed to create the provenance via GitHub OIDC
+      id-token: write
+      # Needed to upload assets/artifacts
+      contents: write
+    with:
+      # SHA-256 hashes of the Crate package.
+      base64-subjects: ${{ needs.package.outputs.hash }}
+
+  publish_release:
+    name: Publish tfhe-versionable Release
+    needs: [package] # for comparing hashes
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
+        with:
+          fetch-depth: 0
+      - name: Download artifact
+        uses: actions/download-artifact@fa0a91b85d4f404e444e00e005971372dc801d16 # v4.1.8
+        with:
+          name: crate-tfhe-versionable
+          path: target/package
+      - name: Publish crate.io package
+        env:
+          CRATES_TOKEN: ${{ secrets.CARGO_REGISTRY_TOKEN }}
+        run: |
+          cargo publish -p tfhe-versionable --token ${{ env.CRATES_TOKEN }} ${{ env.DRY_RUN }}
+
+      - name: Generate hash
+        id: published_hash
+        run: cd target/package && echo "pub_hash=$(sha256sum ./*.crate | base64 -w0)" >> "${GITHUB_OUTPUT}"
+
+      - name: Slack notification (hashes comparison)
+        if: ${{ needs.package.outputs.hash != steps.published_hash.outputs.pub_hash }}
+        continue-on-error: true
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990 # v2.3.2
+        env:
+          SLACK_COLOR: failure
+          SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
+          SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
+          SLACK_MESSAGE: "SLSA tfhe-versionable - hash comparison failure: (${{ env.ACTION_RUN_URL }})"
+          SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
+          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
+
+      - name: Slack Notification
+        if: ${{ failure() }}
+        continue-on-error: true
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990 # v2.3.2
+        env:
+          SLACK_COLOR: ${{ job.status }}
+          SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
+          SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
+          SLACK_MESSAGE: "tfhe-versionable release finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
+          SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
+          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}

.github/workflows/make_release_zk_pok.yml

@@ -1,4 +1,4 @@
-name: make_release_zk_pok
+name: Publish tfhe-zk-pok release
 
 on:
   workflow_dispatch:
@@ -10,30 +10,92 @@ on:
 
 env:
   ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
-  SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-  SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
-  SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
-  SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-
-permissions: { }
-
-# zizmor: ignore[concurrency-limits] only Zama organization members can trigger this workflow
 
 jobs:
-  make-release:
-    name: make_release_zk_pok/make-release
-    uses: ./.github/workflows/make_release_common.yml
-    with:
-      package-name: "tfhe-zk-pok"
-      dry-run: ${{ inputs.dry_run }}
+  package:
+      runs-on: ubuntu-latest
+      outputs:
+        hash: ${{ steps.hash.outputs.hash }}
+      steps:
+        - name: Checkout
+          uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+          with:
+            fetch-depth: 0
+        - name: Prepare package
+          run: |
+            cargo package -p tfhe-zk-pok
+        - uses: actions/upload-artifact@65c4c4a1ddee5b72f698fdd19549f0f0fb45cf08 # v4.6.0
+          with:
+            name: crate-zk-pok
+            path: target/package/*.crate
+        - name: generate hash
+          id: hash
+          run: cd target/package && echo "hash=$(sha256sum ./*.crate | base64 -w0)" >> "${GITHUB_OUTPUT}"
+  provenance:
+    if: ${{ !inputs.dry_run  }}
+    needs: [package]
+    uses: slsa-framework/slsa-github-generator/.github/workflows/generator_generic_slsa3.yml@v2.0.0
     permissions:
-      actions: read # Needed to detect the GitHub Actions environment
-      id-token: write # Needed to create the provenance via GitHub OIDC
-      contents: write # Needed to upload assets/artifacts
+      # Needed to detect the GitHub Actions environment
+      actions: read
+      # Needed to create the provenance via GitHub OIDC
+      id-token: write
+      # Needed to upload assets/artifacts
+      contents: write
+    with:
+      # SHA-256 hashes of the Crate package.
+      base64-subjects: ${{ needs.package.outputs.hash }}
+
+  verify_tag:
+    uses: ./.github/workflows/verify_tagged_commit.yml
     secrets:
-      BOT_USERNAME: ${{ secrets.BOT_USERNAME }}
-      SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-      SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-      REPO_CHECKOUT_TOKEN: ${{ secrets.REPO_CHECKOUT_TOKEN }}
-      ALLOWED_TEAM: ${{ secrets.RELEASE_TEAM }}
+      RELEASE_TEAM: ${{ secrets.RELEASE_TEAM }}
       READ_ORG_TOKEN: ${{ secrets.READ_ORG_TOKEN }}
+
+  publish_release:
+    name: Publish tfhe-zk-pok Release
+    needs: [verify_tag, package] # for comparing hashes
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        with:
+          fetch-depth: 0
+          persist-credentials: 'false'
+          token: ${{ secrets.REPO_CHECKOUT_TOKEN }}
+      - name: Download artifact
+        uses: actions/download-artifact@fa0a91b85d4f404e444e00e005971372dc801d16 # v4.1.8
+        with:
+          name: crate-zk-pok
+          path: target/package
+      - name: Publish crate.io package
+        env:
+          CRATES_TOKEN: ${{ secrets.CARGO_REGISTRY_TOKEN }}
+          DRY_RUN: ${{ inputs.dry_run && '--dry-run' || '' }}
+        run: |
+          cargo publish -p tfhe-zk-pok --token ${{ env.CRATES_TOKEN }} ${{ env.DRY_RUN }}
+      - name: Verify hash
+        id: published_hash
+        run: cd target/package && echo "pub_hash=$(sha256sum ./*.crate | base64 -w0)" >> "${GITHUB_OUTPUT}"
+      - name: Slack notification (hashes comparison)
+        if: ${{ needs.package.outputs.hash != steps.published_hash.outputs.pub_hash }}
+        continue-on-error: true
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990 # v2.3.2
+        env:
+          SLACK_COLOR: failure
+          SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
+          SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
+          SLACK_MESSAGE: "SLSA tfhe-zk-pok crate - hash comparison failure: (${{ env.ACTION_RUN_URL }})"
+          SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
+          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
+      - name: Slack Notification
+        if: ${{ failure() }}
+        continue-on-error: true
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990 # v2.3.2
+        env:
+          SLACK_COLOR: ${{ job.status }}
+          SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
+          SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
+          SLACK_MESSAGE: "tfhe-zk-pok release failed: (${{ env.ACTION_RUN_URL }})"
+          SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
+          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}

.github/workflows/parameters_check.yml

@@ -1,5 +1,5 @@
 # Perform a security check on all the cryptographic parameters set
-name: parameters_check
+name: Parameters curves security check
 
 env:
   CARGO_TERM_COLOR: always
@@ -12,28 +12,19 @@ on:
       - "main"
   workflow_dispatch:
 
-permissions: {}
-
-# zizmor: ignore[concurrency-limits] only Zama organization members and GitHub can trigger this workflow
-
 jobs:
   params-curves-security-check:
-    name: parameters_check/params-curves-security-check
     runs-on: large_ubuntu_16-22.04
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
-        with:
-          persist-credentials: 'false'
-          token: ${{ secrets.REPO_CHECKOUT_TOKEN }}
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
 
       - name: Checkout lattice-estimator
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
         with:
           repository: malb/lattice-estimator
           path: lattice_estimator
-          ref: '352ddaf4a288a0543f5d9eb588d2f89c7acec463'
-          persist-credentials: 'false'
+          ref: 'e80ec6bbbba212428b0e92d0467c18629cf9ed67'
 
       - name: Install Sage
         run: |
@@ -51,7 +42,7 @@ jobs:
       - name: Slack Notification
         if: ${{ always() }}
         continue-on-error: true
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
+        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990
         env:
           SLACK_COLOR: ${{ job.status }}
           SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}

.github/workflows/placeholder_workflow.yml

@@ -1,18 +1,85 @@
-# Placeholder workflow file allowing running it without having to merge to main first
-name: placeholder_workflow
+# Run all integer benchmarks on a permanent HPU instance and return parsed results to Slab CI bot.
+name: Placeholder Workflow
 
 on:
+  pull_request:
   workflow_dispatch:
 
-permissions: {}
-
-# zizmor: ignore[concurrency-limits] only Zama organization members can trigger this workflow
+env:
+  CARGO_TERM_COLOR: always
+  RESULTS_FILENAME: parsed_benchmark_results_${{ github.sha }}.json
+  ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
+  RUST_BACKTRACE: "full"
+  RUST_MIN_STACK: "8388608"
 
 jobs:
-  placeholder:
-    name: placeholder_workflow/placeholder
-    runs-on: ubuntu-latest
-
+  integer-benchmarks-hpu:
+    name: Execute integer & erc20 benchmarks for HPU backend
+    runs-on: v80-desktop
+    concurrency:
+      group: ${{ github.workflow }}_${{ github.ref }}
+      cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
+    timeout-minutes: 1440  # 24 hours
     steps:
-      - run: |
-          echo "Hello this is a Placeholder Workflow"
+      # Needed as long as hw_regmap repository is private
+      - name: Configure SSH
+        uses: webfactory/ssh-agent@a6f90b1f127823b31d4d4a8d96047790581349bd # v0.9.1
+        with:
+          ssh-private-key: ${{ secrets.SSH_PRIVATE_KEY }}
+
+      - name: Checkout tfhe-rs repo with tags
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
+        with:
+          fetch-depth: 0
+          persist-credentials: 'false'
+          token: ${{ secrets.REPO_CHECKOUT_TOKEN }}
+
+      - name: Get benchmark details
+        run: |
+          {
+            echo "BENCH_DATE=$(date --iso-8601=seconds)";
+            echo "COMMIT_DATE=$(git --no-pager show -s --format=%cd --date=iso8601-strict ${{ github.sha }})";
+            echo "COMMIT_HASH=$(git describe --tags --dirty)";
+          } >> "${GITHUB_ENV}"
+
+      - name: Install rust
+        uses: dtolnay/rust-toolchain@a54c7afa936fefeb4456b2dd8068152669aa8203
+        with:
+          toolchain: nightly
+
+      - name: Checkout Slab repo
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
+        with:
+          repository: zama-ai/slab
+          path: slab
+          persist-credentials: 'false'
+          token: ${{ secrets.REPO_CHECKOUT_TOKEN }}
+
+      - name: Run benchmarks
+        run: |
+          make bench_integer_hpu
+          make bench_hlapi_erc20_hpu
+
+      - name: Parse results
+        run: |
+          python3 ./ci/benchmark_parser.py target/criterion ${{ env.RESULTS_FILENAME }} \
+          --database tfhe_rs \
+          --hardware "hpu_x1" \
+          --backend hpu \
+          --project-version "${{ env.COMMIT_HASH }}" \
+          --branch ${{ github.ref_name }} \
+          --commit-date "${{ env.COMMIT_DATE }}" \
+          --bench-date "${{ env.BENCH_DATE }}" \
+          --walk-subdirs
+
+      - name: Upload parsed results artifact
+        uses: actions/upload-artifact@65c4c4a1ddee5b72f698fdd19549f0f0fb45cf08
+        with:
+          name: ${{ github.sha }}_integer_benchmarks
+          path: ${{ env.RESULTS_FILENAME }}
+
+      - name: Send data to Slab
+        shell: bash
+        run: |
+          python3 slab/scripts/data_sender.py ${{ env.RESULTS_FILENAME }} "${{ secrets.JOB_SECRET }}" \
+          --slab-url "${{ secrets.SLAB_URL }}"

.github/workflows/sync_on_push.yml

@@ -1,5 +1,5 @@
 # Sync repos
-name: sync_on_push
+name: Sync repos
 
 on:
   push:
@@ -7,66 +7,28 @@ on:
       - 'main'
   workflow_dispatch:
 
-permissions: {}
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.sha }}
-  cancel-in-progress: ${{ github.event_name == 'push' }}
-
 jobs:
   sync-repo:
-    name: sync_on_push/sync-repo
     if: ${{ github.repository == 'zama-ai/tfhe-rs' }}
     runs-on: ubuntu-latest
     steps:
+      - name: Checkout repo
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
+        with:
+          fetch-depth: 0
+          persist-credentials: 'false'
+          token: ${{ secrets.REPO_CHECKOUT_TOKEN }}
       - name: git-sync
-        env:
-          SOURCE_REPO: "zama-ai/tfhe-rs"
-          SOURCE_BRANCH: "main"
-          DESTINATION_BRANCH: "main"
-          USERNAME: ${{ secrets.BOT_USERNAME }}
-          TOKEN: ${{ secrets.SYNC_REPO_TOKEN }}
-          DEST_REPO: ${{ secrets.SYNC_DEST_REPO }}
-        run: |
-          echo ">>> Cloning source repo..."
-          git lfs install
-          git clone "https://${USERNAME}:${TOKEN}@github.com/${SOURCE_REPO}.git" ./tfhe-rs --origin source && cd ./tfhe-rs
-          git remote add destination "https://${USERNAME}:${TOKEN}@github.com/${DEST_REPO}.git"
-
-          echo ">>> Fetching all branches references down locally so subsequent commands can see them..."
-          git fetch source '+refs/heads/*:refs/heads/*' --update-head-ok
-
-          echo ">>> Print out all branches"
-          git --no-pager branch -a -vv
-
-          echo ">>> Fetching all LFS items from source..."
-          git lfs fetch --all source "${SOURCE_BRANCH}"
-
-          echo ">>> Pushing git changes..."
-          git push destination "${SOURCE_BRANCH}:${DESTINATION_BRANCH}" -f
-
-          echo ">>> Pushing all LFS items..."
-          git lfs push --all destination "${DESTINATION_BRANCH}"
-
-      - name: git-sync-tags
-        env:
-          SOURCE_REPO: "zama-ai/tfhe-rs"
-          SOURCE_BRANCH: "refs/tags/*"
-          DESTINATION_BRANCH: "refs/tags/*"
-          USERNAME: ${{ secrets.BOT_USERNAME }}
-          TOKEN: ${{ secrets.SYNC_REPO_TOKEN }}
-          DEST_REPO: ${{ secrets.SYNC_DEST_REPO }}
-        run: |
-          echo ">>> Cloning source repo..."
-          git lfs install
-          git clone "https://${USERNAME}:${TOKEN}@github.com/${SOURCE_REPO}.git" ./tfhe-rs-tag --origin source && cd ./tfhe-rs-tag
-          git remote add destination "https://${USERNAME}:${TOKEN}@github.com/${DEST_REPO}.git"
-
-          echo ">>> Fetching all branches references down locally so subsequent commands can see them..."
-          git fetch source '+refs/heads/*:refs/heads/*' --update-head-ok
-
-          echo ">>> Print out all branches"
-          git --no-pager branch -a -vv
-
-          echo ">>> Pushing git changes..."
-          git push destination "${SOURCE_BRANCH}:${DESTINATION_BRANCH}" -f
+        uses: wei/git-sync@55c6b63b4f21607da0e9877ca9b4d11a29fc6d83
+        with:
+          source_repo: "zama-ai/tfhe-rs"
+          source_branch: "main"
+          destination_repo: "https://${{ secrets.BOT_USERNAME }}:${{ secrets.FHE_ACTIONS_TOKEN }}@github.com/${{ secrets.SYNC_DEST_REPO }}"
+          destination_branch: "main"
+      - name: git-sync tags
+        uses: wei/git-sync@55c6b63b4f21607da0e9877ca9b4d11a29fc6d83
+        with:
+          source_repo: "zama-ai/tfhe-rs"
+          source_branch: "refs/tags/*"
+          destination_repo: "https://${{ secrets.BOT_USERNAME }}:${{ secrets.FHE_ACTIONS_TOKEN }}@github.com/${{ secrets.SYNC_DEST_REPO }}"
+          destination_branch: "refs/tags/*"

.github/workflows/unverified_prs.yml

@@ -1,31 +0,0 @@
-# Close unverified PRs'
-name: unverified_prs
-on:
-  schedule:
-    - cron: '30 1 * * *'
-
-permissions: {}
-
-# zizmor: ignore[concurrency-limits] only GitHub can trigger this workflow
-
-
-jobs:
-  stale:
-    name: unverified_prs/stale
-    runs-on: ubuntu-latest
-    permissions:
-      issues: read # Needed to fetch all issues
-      pull-requests: write # Needed to write message and close the PR
-    steps:
-      - uses: actions/stale@5f858e3efba33a5ca4407a664cc011ad407f2008 # v10.1.0
-        with:
-          stale-pr-message: 'This PR is unverified and has been open for 2 days, it will now be closed. If you want to contribute please sign the CLA as indicated by the bot.'
-          days-before-stale: 2
-          days-before-close: 0
-          # We are not interested in suppressing issues so have a currently non existent label
-          # if we ever accept issues to become stale/closable this label will be the signal for that
-          only-issue-labels: can-be-auto-closed
-          # Only unverified PRs are an issue
-          exempt-pr-labels: cla-signed
-          # We don't want people commenting to keep an unverified PR
-          ignore-updates: true

.github/workflows/verify_tagged_commit.yml

@@ -1,22 +1,18 @@
-# Verify a triggering actor
-name: verify_triggering_actor
+# Verify a tagged commit
+name: Verify tagged commit
 
 on:
   workflow_call:
     secrets:
-      ALLOWED_TEAM:
+      RELEASE_TEAM:
         required: true
       READ_ORG_TOKEN:
         required: true
 
-permissions: {}
-
-# zizmor: ignore[concurrency-limits] caller workflow is responsible for the concurrency
-
 jobs:
-  check-actor:
-    name: verify_triggering_actor/check-actor
+  checks:
     runs-on: ubuntu-latest
+    if: startsWith(github.ref, 'refs/tags/')
     steps:
       # Check triggering actor membership
       - name: Actor verification
@@ -25,15 +21,12 @@ jobs:
         with:
           username: ${{ github.triggering_actor }}
           org: ${{ github.repository_owner }}
-          team: ${{ secrets.ALLOWED_TEAM }}
+          team: ${{ secrets.RELEASE_TEAM }}
           github_token: ${{ secrets.READ_ORG_TOKEN }}
 
       - name: Actor authorized
         run: |
-          if [ "${ACTOR_CHECK_OUTPUT}" == "false" ]; then
-            echo "Actor '${TRIGGERING_ACTOR}' is not authorized to perform release"
+          if [ "${{ steps.actor_check.outputs.authorized }}" == "false" ]; then
+            echo "Actor '${{ github.triggering_actor }}' is not authorized to perform release"
             exit 1
           fi
-        env:
-          TRIGGERING_ACTOR: ${{ github.triggering_actor }}
-          ACTOR_CHECK_OUTPUT: ${{ steps.actor_check.outputs.authorized }}

.gitignore

@@ -34,9 +34,6 @@ package-lock.json
 
 # Python .env
 .env
-__pycache__
 
-ci/
-
-# In case someone clones the lattice-estimator locally to verify security
-/lattice-estimator
+# Dir used for backward compatibility test data
+tests/tfhe-backward-compat-data/

.lfsconfig

@@ -1,2 +0,0 @@
-[lfs]
-  fetchexclude = *

.linelint.yml

@@ -10,7 +10,6 @@ ignore:
   - keys
   - coverage
   - utils/tfhe-lints/ui/main.stderr
-  - utils/tfhe-backward-compat-data/**/*.ron # ron files are autogenerated
 
 rules:
   # checks if file ends in a newline character

CODEOWNERS

@@ -1,28 +0,0 @@
-# Specifying a path without code owners means that path won't have owners and is akin to a negation
-# i.e. the `core_crypto` dir is owned and needs owner approval/review, but not the `gpu` sub dir
-# See https://docs.github.com/en/repositories/managing-your-repositorys-settings-and-features/customizing-your-repository/about-code-owners#example-of-a-codeowners-file
-
-/backends/tfhe-cuda-backend/            @agnesLeroy
-/backends/tfhe-hpu-backend/             @zama-ai/hardware
-
-/tfhe/examples/hpu                      @zama-ai/hardware
-
-/tfhe/src/core_crypto/                  @IceTDrinker
-/tfhe/src/core_crypto/gpu               @agnesLeroy
-/tfhe/src/core_crypto/hpu               @zama-ai/hardware
-
-/tfhe/src/shortint/                     @mayeul-zama
-
-/tfhe/src/integer/                      @tmontaigu
-/tfhe/src/integer/gpu                   @agnesLeroy
-/tfhe/src/integer/hpu                   @zama-ai/hardware
-
-/tfhe/src/high_level_api/               @tmontaigu
-
-/Makefile                               @IceTDrinker @soonum
-
-/mockups/tfhe-hpu-mockup                @zama-ai/hardware
-
-/.github/                               @soonum
-
-/CODEOWNERS                             @IceTDrinker

CONTRIBUTING.md

@@ -1,237 +0,0 @@
-# Contributing to TFHE-rs
-
-This document provides guidance on how to contribute to **TFHE-rs**.
-
-There are two ways to contribute:
-
-- **Report issues:** Open issues on GitHub to report bugs, suggest improvements, or note typos.
-- **Submit code**: To become an official contributor, you must sign our Contributor License Agreement (CLA). Our CLA-bot will guide you through this process when you open your first pull request.
-
-## 1. Setting up the project
-
-Start by [forking](https://docs.github.com/en/pull-requests/collaborating-with-pull-requests/working-with-forks/fork-a-repo) the **TFHE-rs** repository.
-
-{% hint style="info" %}
-- **Rust version**:  Ensure that you use a Rust version >= 1.81 to compile **TFHE-rs**.
-- **Incompatibility**: AArch64-based machines are not yet supported for Windows as it's currently missing an entropy source to be able to seed the [CSPRNGs](https://en.wikipedia.org/wiki/Cryptographically_secure_pseudorandom_number_generator) used in **TFHE-rs**.
-- **Performance**: For optimal performance, it is highly recommended to run **TFHE-rs** code in release mode with cargo's `--release` flag.
-{% endhint %}
-
-To get more details about the library, please refer to the [documentation](https://docs.zama.ai/tfhe-rs).
-
-## 2. Creating a new branch
-
-When creating your branch, make sure to use the following format :
-
-```
-git checkout -b {feat|fix|docs|chore…}/short_description
-```
-
-For example:
-
-```
-git checkout -b feat/new_feature_X
-```
-
-## 3. Before committing
-
-### 3.1 Linting
-
-Each commit to **TFHE-rs** should conform to the standards of the project. In particular, every source code, docker or workflows files should be linted to prevent programmatic and stylistic errors.
-
-- Rust source code linters: `clippy`
-- Typescript/Javascript source code linters: `eslint`, `prettier`
-
-To apply automatic code formatting, run:
-
-```
-make fmt
-```
-
-You can perform linting of all Cargo targets with:
-
-```
-make clippy_all_targets
-```
-
-### 3.2 Testing
-
-Your contributions must include comprehensive documentation and tests without breaking existing tests. To run pre-commit checks, execute:
-
-```
-make pcc
-```
-
-This command ensure that all the targets in the library are building correctly.
-For a faster check, use:
-
-```
-make fpcc
-```
-
-If you're contributing to GPU code, run also:
-
-```
-make pcc_gpu
-```
-
-Unit testing suites are heavy and can require a lot of computing power and RAM availability.
-Whilst tests are run automatically in continuous integration pipeline, you can run tests locally.
-
-All unit tests have a command formatted as:
-
-```
-make test_*
-```
-
-Run `make help` to display a list of all the commands available.
-
-To quickly test your changes locally, follow these steps:
- 1. Locate where the code has changed.
- 2. Add (or modify) a Cargo test filter to the corresponding `make` target in Makefile.
- 3. Run the target.
-
-{% hint style="success" %}
-`make test_<something>` will print the underlying cargo command in STDOUT. You can quickly test your changes by copy/pasting the command and then modify it to suit your needs.
-{% endhint %}
-
-For example, if you made changes in `tfhe/src/integer/*`, you can test them with the following steps:
- 1. In `test_integer` target, replace the filter `-- integer::` by `-- my_new_test`.
- 2. Run `make test_integer`.
-
-## 4. Committing
-
-**TFHE-rs** follows the conventional commit specification to maintain a consistent commit history, essential for Semantic Versioning ([semver.org](https://semver.org/)).
-Commit messages are automatically checked in CI and will be rejected if they do not comply, so make sure that you follow the commit conventions detailed on [this page](https://www.conventionalcommits.org/en/v1.0.0/).
-
-## 5. Rebasing
-
-Before creating a pull request, rebase your branch on the repository's `main` branch. Merge commits are not permitted, thus rebasing ensures fewer conflicts and a smoother PR review process.
-
-## 6. Opening a Pull Request
-
-Once your changes are ready, open a pull request.
-
-For instructions on creating a PR from a fork, refer to GitHub's [official documentation](https://docs.github.com/en/pull-requests/collaborating-with-pull-requests/proposing-changes-to-your-work-with-pull-requests/creating-a-pull-request-from-a-fork).
-
-## 7. Continuous integration
-
-Before a pull request can be merged, several test suites run automatically. Below is an overview of the CI process:
-
-```mermaid
----
-title: Continuous Integration Process
----
-sequenceDiagram
-    autonumber
-
-    participant Contributor
-    participant GitHub
-    participant Reviewer
-    participant CI-pipeline
-
-    Contributor ->> GitHub: Open pull-request
-    GitHub -->> Contributor: Ask for CLA signing (once)
-    loop
-        Reviewer ->> GitHub: Review code
-        Reviewer ->> CI-pipeline: Approve workflows (short-run)
-        CI-pipeline -->> GitHub: Send checks results
-        Contributor ->> GitHub: Make changes
-    end
-    Reviewer ->> GitHub: Pull-request approval
-    Reviewer ->> CI-pipeline: Approve workflows (long-run)
-    CI-pipeline -->> GitHub: Send checks results
-    Reviewer -->> GitHub: Merge if pipeline green
-```
-
-{% hint style="info" %}
-
-## Useful details:
-
-- pipeline is triggered by humans
-- review team is located in Paris timezone, pipeline launch will most likely happen during office hours
-- direct changes to CI related files are not allowed for external contributors
-- run `make pcc` to fix any build errors before pushing commits
-{% endhint %}
-
-## 8. Data versioning
-
-Data serialized with TFHE-rs must remain backward compatible. This is done using the [tfhe-versionable](https://crates.io/crates/tfhe-versionable) crate.
-
-If you modify a type that derives `Versionize` in a backward-incompatible way, an upgrade implementation must be provided.
-
-For example, these changes are data breaking:
- * Adding a field to a struct.
- * Changing the order of the fields within a struct or the variants within an enum.
- * Renaming a field of a struct or a variant of an enum.
- * Changing the type of field in a struct or a variant in an enum.
-
-On the contrary, these changes are *not* data breaking:
- * Renaming a type (unless it implements the `Named` trait).
- * Adding a variant to the end of an enum.
-
-Historical data from previous TFHE-rs versions are stored inside `utils/tfhe-backward-compat-data`. They are used to check on every PR that backward compatibility has been preserved.
-
-## Example: adding a field
-
-Suppose you want to add an i32 field to a type named `MyType`. The original type is defined as:
-```rust
-#[derive(Serialize, Deserialize, Versionize)]
-#[versionize(MyTypeVersions)]
-struct MyType {
-  val: u64,
-}
-```
-And you want to change it to:
-```rust
-#[derive(Serialize, Deserialize, Versionize)]
-#[versionize(MyTypeVersions)]
-struct MyType {
-  val: u64,
-  other_val: i32
-}
-```
-
-Follow these steps:
-
- 1. Navigate to the definition of the dispatch enum of this type. This is the type inside the `#[versionize(MyTypeVersions)]` macro attribute. In general, this type has the same name as the base type with a `Versions` suffix. You should find something like
-
-```rust
-#[derive(VersionsDispatch)]
-enum MyTypeVersions {
-  V0(MyTypeV0),
-  V1(MyType)
-}
-```
-
- 2. Add a new variant to the enum to preserve the previous version of the type. You can simply copy and paste the previous definition of the type and add a version suffix:
-
-```rust
-#[derive(Version)]
-struct MyTypeV1 {
-  val: u64,
-}
-
-#[derive(VersionsDispatch)]
-enum MyTypeVersions {
-  V0(MyTypeV0),
-  V1(MyTypeV1),
-  V2(MyType) // Here this points to your modified type
-}
-```
-
- 3. Implement the `Upgrade` trait to define how we should go from the previous version to the current version:
-```rust
-impl Upgrade<MyType> for MyTypeV1 {
-  type Error = Infallible;
-
-   fn upgrade(self) -> Result<MyType, Self::Error> {
-       Ok(MyType {
-           val: self.val,
-           other_val: 0
-        })
-   }
-}
-```
-
- 4. Fix the upgrade target of the previous version. In this example, `impl Upgrade<MyType> for MyTypeV0 {` should simply be changed to `impl Upgrade<MyTypeV1> for MyTypeV0 {`

Cargo.toml

@@ -1,43 +1,32 @@
 [workspace]
-resolver = "3"
+resolver = "2"
 members = [
     "tfhe",
-    "tfhe-benchmark",
     "tfhe-fft",
     "tfhe-ntt",
     "tfhe-zk-pok",
     "tasks",
+    "apps/trivium",
     "tfhe-csprng",
     "backends/tfhe-cuda-backend",
     "backends/tfhe-hpu-backend",
     "utils/tfhe-versionable",
     "utils/tfhe-versionable-derive",
-    "utils/param_dedup",
-    "tests",
     "mockups/tfhe-hpu-mockup",
 ]
 
-exclude = [
-    "utils/tfhe-backward-compat-data",
-    "utils/tfhe-lints",
-    "apps/trivium",
-]
-
-[workspace.package]
-rust-version = "1.85"
-
+exclude = ["tests/backward_compatibility_tests", "utils/tfhe-lints"]
 [workspace.dependencies]
 aligned-vec = { version = "0.6", default-features = false }
-bytemuck = "<1.24"
+bytemuck = "1.14.3"
 dyn-stack = { version = "0.11", default-features = false }
 itertools = "0.14"
 num-complex = "0.4"
-pulp = { version = "0.21", default-features = false }
+pulp = { version = "0.20", default-features = false }
 rand = "0.8"
-rayon = "1.11"
+rayon = "1"
 serde = { version = "1.0", default-features = false }
-wasm-bindgen = "0.2.101"
-getrandom = "0.2.8"
+wasm-bindgen = "0.2.100"
 
 [profile.bench]
 lto = "fat"
@@ -58,10 +47,3 @@ debug-assertions = false
 
 [workspace.metadata.dylint]
 libraries = [{ path = "utils/tfhe-lints" }]
-
-[profile.debug_lto_off]
-inherits = "dev"
-debug = true
-lto = "off"
-debug-assertions = false
-overflow-checks = false