chore: make the plaintext PRF available as a test util

- KMS is testing things around the PRF and they need a way to verify the
PRF application, so making a cleartext PRF function available as a test
utils

.cargo/audit.toml

@@ -2,6 +2,11 @@
 ignore = [
     # Ignoring unmaintained 'paste' advisory as it is a widely used, low-risk build dependency.
     "RUSTSEC-2024-0436",
+    # Ignoring unmaintained 'bincode' crate. Getting rid of it would be too complex on the short term.
+    "RUSTSEC-2025-0141",
+    # Ignoring unsoundness in 'rand' with custom logger. Rand update is currently blocked by
+    # arkworks and we do not use custom loggers.
+    "RUSTSEC-2026-0097",
 ]
 
 [output]

.github/actions/gpu_setup/action.yml

@@ -23,8 +23,16 @@ runs:
         echo "${CMAKE_SCRIPT_SHA} cmake-${CMAKE_VERSION}-linux-x86_64.sh" > checksum
         sha256sum -c checksum
         sudo bash cmake-"${CMAKE_VERSION}"-linux-x86_64.sh --skip-license --prefix=/usr/ --exclude-subdir
+
+        # Disable unattended-upgrades to avoid lock issues
+        sudo systemctl mask --now unattended-upgrades
+        sudo systemctl stop --now unattended-upgrades
+
+        sudo apt-get clean
+        sudo rm -rf /var/lib/apt/lists/*
+        sudo apt purge -y unattended-upgrades
+
         sudo apt update
-        sudo apt remove -y unattended-upgrades
         sudo apt install -y cmake-format libclang-dev
       env:
         CMAKE_VERSION: 3.29.6
@@ -62,6 +70,15 @@ runs:
         echo "${CUDA_KEYRING_SHA} ${CUDA_KEYRING_PACKAGE}" > checksum
         sha256sum -c checksum
         sudo dpkg -i "${CUDA_KEYRING_PACKAGE}"
+
+        # Disable unattended-upgrades to avoid lock issues
+        sudo systemctl mask --now unattended-upgrades
+        sudo systemctl stop --now unattended-upgrades
+
+        sudo apt-get clean
+        sudo rm -rf /var/lib/apt/lists/*
+        sudo apt purge -y unattended-upgrades
+
         sudo apt update
         sudo apt -y install cuda-toolkit-"${TOOLKIT_VERSION}"
 

.github/runs-on.yml

@@ -0,0 +1,15 @@
+runners:
+  cpu-big:
+    family: m6i.32xlarge
+    image: cpu-tests-eu-west-3
+    volume: 200gb
+    spot: false
+  cpu-small:
+    family: m6i.4xlarge
+    image: cpu-tests-eu-west-3
+    volume: 200gb
+    spot: false
+
+images:
+  cpu-tests-eu-west-3:
+    ami: "ami-0a786ffdb1411fac4"  # Ubuntu 24.04

.github/workflows/aws_data_tests.yml

@@ -1,5 +1,5 @@
-# Run backward compatibility tests
-name: aws_tfhe_backward_compat_tests
+# Run data related tests
+name: aws_data_tests
 
 env:
   CARGO_TERM_COLOR: always
@@ -14,9 +14,7 @@ env:
   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"
+
 
 on:
   # Allows you to run this workflow manually from the Actions tab as an alternative.
@@ -32,41 +30,17 @@ permissions:
 # 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
-    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@973c1d22702de8d0acd2b34e83404c96ed92c264 # v1.4.2
-        with:
-          mode: start
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          backend: aws
-          profile: cpu-small
-
-      # This instance will be spawned especially for pull-request from forked repository
-      - name: Start GitHub instance
-        id: start-github-instance
-        if: env.SECRETS_AVAILABLE == 'false'
-        run: |
-          echo "runner_group=${EXTERNAL_CONTRIBUTION_RUNNER}" >> "$GITHUB_OUTPUT"
-
-  backward-compat-tests:
-    name: aws_tfhe_backward_compat_tests/backward-compat-tests (bpr)
-    needs: [ setup-instance ]
-    runs-on: ${{ needs.setup-instance.outputs.runner-name }}
+  data-tests:
+    name: aws_data_tests/data-tests (bpr)
+    if: (github.event_name == 'push' && github.repository == 'zama-ai/tfhe-rs') ||
+      github.event_name != 'push'
+    runs-on: "runs-on=${{ github.run_id }}/runner=cpu-small"
     concurrency:
       group: ${{ github.workflow_ref }}${{ github.ref == 'refs/heads/main' && github.sha || '' }}
       cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
           persist-credentials: 'true' # Needed to pull lfs data
           token: ${{ env.CHECKOUT_TOKEN }}
@@ -75,22 +49,24 @@ jobs:
       - name: Get LFS data sha
         id: hash-lfs-data
         run: |
-          SHA=$(git lfs ls-files -l -I utils/tfhe-backward-compat-data | sha256sum | cut -d' ' -f1)
+          SHA=$(git lfs ls-files -l -I utils/tfhe-backward-compat-data,tests/corrupted_inputs_deserialization | sha256sum | cut -d' ' -f1)
           echo "sha=${SHA}" >> "${GITHUB_OUTPUT}"
 
       - name: Retrieve data from cache
         id: retrieve-data-cache
-        uses: actions/cache/restore@0057852bfaa89a56745cba8c7296529d2fc39830 #v4.3.0
+        uses: actions/cache/restore@668228422ae6a00e4ad889ee87cd7109ec5666a7 #v5.0.4
         with:
           path: |
             utils/tfhe-backward-compat-data/**/*.cbor
             utils/tfhe-backward-compat-data/**/*.bcode
+            tests/corrupted_inputs_deserialization/**/*.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
+          make pull_corrupted_inputs_data
 
       # Pull token was stored by action/checkout to be used by lfs, we don't need it anymore
       - name: Remove git credentials
@@ -106,14 +82,19 @@ jobs:
         run: |
           make test_backward_compatibility_ci
 
+      - name: Run corrupted inputs deserialization tests
+        run: |
+          make test_corrupted_inputs_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
+        uses: actions/cache/save@668228422ae6a00e4ad889ee87cd7109ec5666a7 #v5.0.4
         with:
           path: |
             utils/tfhe-backward-compat-data/**/*.cbor
             utils/tfhe-backward-compat-data/**/*.bcode
+            tests/corrupted_inputs_deserialization/**/*.bcode
           key: ${{ steps.hash-lfs-data.outputs.sha }}
 
       - name: Set pull-request URL
@@ -131,27 +112,3 @@ jobs:
         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 }}))"
-
-  teardown-instance:
-    name: aws_tfhe_backward_compat_tests/teardown-instance
-    if: ${{ always() && needs.setup-instance.result == 'success' }}
-    needs: [ setup-instance, backward-compat-tests ]
-    runs-on: ubuntu-latest
-    steps:
-      - name: Stop remote instance
-        id: stop-instance
-        if: env.SECRETS_AVAILABLE == 'true'
-        uses: zama-ai/slab-github-runner@973c1d22702de8d0acd2b34e83404c96ed92c264 # v1.4.2
-        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() }}
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Instance teardown (backward-compat-tests) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"

.github/workflows/aws_tfhe_fast_tests.yml

@@ -15,9 +15,6 @@ env:
   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: "large_ubuntu_64-22.04"
 
 on:
   # Allows you to run this workflow manually from the Actions tab as an alternative.
@@ -39,6 +36,7 @@ jobs:
       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 }}
       versionable_test: ${{ env.IS_PULL_REQUEST == 'false' || steps.changed-files.outputs.versionable_any_changed }}
+      safe_serialize_test: ${{ env.IS_PULL_REQUEST == 'false' || steps.changed-files.outputs.safe_serialize_any_changed }}
       core_crypto_test: ${{ env.IS_PULL_REQUEST == 'false' ||
         steps.changed-files.outputs.core_crypto_any_changed ||
         steps.changed-files.outputs.dependencies_any_changed }}
@@ -63,15 +61,15 @@ jobs:
       any_file_changed: ${{ env.IS_PULL_REQUEST == 'false' || steps.aggregated-changes.outputs.any_changed }}
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
           fetch-depth: 0
-          persist-credentials: 'false'
+          persist-credentials: "false"
           token: ${{ env.CHECKOUT_TOKEN }}
 
       - name: Check for file changes
         id: changed-files
-        uses: tj-actions/changed-files@24d32ffd492484c1d75e0c0b894501ddb9d30d62 # v47.0.0
+        uses: tj-actions/changed-files@22103cc46bda19c2b464ffe86db46df6922fd323 # v47.0.5
         with:
           files_yaml: |
             dependencies:
@@ -81,6 +79,7 @@ jobs:
               - tfhe-zk-pok/**
               - utils/tfhe-versionable/**
               - utils/tfhe-versionable-derive/**
+              - utils/tfhe-safe-serialize/**
             csprng:
               - tfhe-csprng/**
             zk_pok:
@@ -88,6 +87,8 @@ jobs:
             versionable:
               - utils/tfhe-versionable/**
               - utils/tfhe-versionable-derive/**
+            safe_serialize:
+              - utils/tfhe-safe-serialize/**
             core_crypto:
               - tfhe/src/core_crypto/**
             boolean:
@@ -124,6 +125,7 @@ jobs:
           steps.changed-files.outputs.csprng_any_changed == 'true' ||
           steps.changed-files.outputs.zk_pok_any_changed == 'true' ||
           steps.changed-files.outputs.versionable_any_changed == 'true' ||
+          steps.changed-files.outputs.safe_serialize_any_changed == 'true' ||
           steps.changed-files.outputs.core_crypto_any_changed == 'true' ||
           steps.changed-files.outputs.boolean_any_changed == 'true' ||
           steps.changed-files.outputs.shortint_any_changed == 'true' ||
@@ -134,46 +136,20 @@ jobs:
         run: |
           echo "any_changed=true" >> "$GITHUB_OUTPUT"
 
-  setup-instance:
-    name: aws_tfhe_fast_tests/setup-instance
-    if: github.event_name == 'workflow_dispatch' ||
-      (github.event_name != 'workflow_dispatch' && needs.should-run.outputs.any_file_changed == 'true')
-    needs: should-run
-    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@973c1d22702de8d0acd2b34e83404c96ed92c264 # v1.4.2
-        with:
-          mode: start
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          backend: aws
-          profile: cpu-big
-
-      # This instance will be spawned especially for pull-request from forked repository
-      - name: Start GitHub instance
-        id: start-github-instance
-        if: env.SECRETS_AVAILABLE == 'false'
-        run: |
-          echo "runner_group=${EXTERNAL_CONTRIBUTION_RUNNER}" >> "$GITHUB_OUTPUT"
-
   fast-tests:
     name: Fast CPU tests
-    needs: [ should-run, setup-instance ]
+    needs: should-run
+    if: github.event_name == 'workflow_dispatch' ||
+      (github.event_name != 'workflow_dispatch' && needs.should-run.outputs.any_file_changed == 'true')
     concurrency:
       group: ${{ github.workflow_ref }}
       cancel-in-progress: true
-    runs-on: ${{ needs.setup-instance.outputs.runner-name }}
+    runs-on: "runs-on=${{ github.run_id }}/runner=cpu-big"
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
-          persist-credentials: 'false'
+          persist-credentials: "false"
           token: ${{ env.CHECKOUT_TOKEN }}
 
       - name: Install latest stable
@@ -198,6 +174,11 @@ jobs:
         run: |
           make test_versionable
 
+      - name: Run tfhe-safe-serialize tests
+        if: needs.should-run.outputs.safe_serialize_test == 'true'
+        run: |
+          make test_safe_serialize
+
       - name: Run core tests
         if: needs.should-run.outputs.core_crypto_test == 'true'
         run: |
@@ -219,7 +200,7 @@ jobs:
 
       - name: Node cache restoration
         id: node-cache
-        uses: actions/cache/restore@0057852bfaa89a56745cba8c7296529d2fc39830 #v4.3.0
+        uses: actions/cache/restore@668228422ae6a00e4ad889ee87cd7109ec5666a7 #v5.0.4
         with:
           path: |
             ~/.nvm
@@ -232,7 +213,7 @@ jobs:
           make install_node
 
       - name: Node cache save
-        uses: actions/cache/save@0057852bfaa89a56745cba8c7296529d2fc39830 #v4.3.0
+        uses: actions/cache/save@668228422ae6a00e4ad889ee87cd7109ec5666a7 #v5.0.4
         if: steps.node-cache.outputs.cache-hit != 'true'
         with:
           path: |
@@ -289,27 +270,3 @@ jobs:
         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 }}))"
-
-  teardown-instance:
-    name: aws_tfhe_fast_tests/teardown-instance
-    if: ${{ always() && needs.setup-instance.result == 'success' }}
-    needs: [ setup-instance, fast-tests ]
-    runs-on: ubuntu-latest
-    steps:
-      - name: Stop remote instance
-        id: stop-instance
-        if: env.SECRETS_AVAILABLE == 'true'
-        uses: zama-ai/slab-github-runner@973c1d22702de8d0acd2b34e83404c96ed92c264 # v1.4.2
-        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() || (cancelled() && github.event_name != 'pull_request') }}
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Instance teardown (fast-tests) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"

.github/workflows/aws_tfhe_integer_tests.yml

@@ -17,9 +17,7 @@ env:
   TFHE_RS_CLEAR_IN_MEMORY_KEY_CACHE: "1"
   NO_BIG_PARAMS: FALSE
   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_64-22.04"
+
 
 on:
   # Allows you to run this workflow manually from the Actions tab as an alternative.
@@ -50,7 +48,7 @@ jobs:
         steps.changed-files.outputs.integer_any_changed }}
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
           fetch-depth: 0
           persist-credentials: 'false'
@@ -58,7 +56,7 @@ jobs:
 
       - name: Check for file changes
         id: changed-files
-        uses: tj-actions/changed-files@24d32ffd492484c1d75e0c0b894501ddb9d30d62 # v47.0.0
+        uses: tj-actions/changed-files@22103cc46bda19c2b464ffe86db46df6922fd323 # v47.0.5
         with:
           files_yaml: |
             integer:
@@ -71,48 +69,22 @@ jobs:
               - tfhe/src/integer/**
               - .github/workflows/aws_tfhe_integer_tests.yml
 
-  setup-instance:
-    name: aws_tfhe_integer_tests/setup-instance
+  unsigned-integer-tests:
+    name: aws_tfhe_integer_tests/unsigned-integer-tests
     needs: should-run
     if:
       (github.event_name == 'push' && github.repository == 'zama-ai/tfhe-rs' && needs.should-run.outputs.integer_test == 'true') ||
       (github.event_name == 'schedule' && github.repository == 'zama-ai/tfhe-rs') ||
       (github.event.action == 'labeled' && github.event.label.name == 'approved' && needs.should-run.outputs.integer_test == 'true') ||
       github.event_name == 'workflow_dispatch'
-    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@973c1d22702de8d0acd2b34e83404c96ed92c264 # v1.4.2
-        with:
-          mode: start
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          backend: aws
-          profile: cpu-big
-
-      # This instance will be spawned especially for pull-request from forked repository
-      - name: Start GitHub instance
-        id: start-github-instance
-        if: env.SECRETS_AVAILABLE == 'false'
-        run: |
-          echo "runner_group=${EXTERNAL_CONTRIBUTION_RUNNER}" >> "$GITHUB_OUTPUT"
-
-  unsigned-integer-tests:
-    name: aws_tfhe_integer_tests/unsigned-integer-tests
-    needs: setup-instance
     concurrency:
       group: ${{ github.workflow_ref }}${{ github.ref == 'refs/heads/main' && github.sha || '' }}
       cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
-    runs-on: ${{ needs.setup-instance.outputs.runner-name }}
+    runs-on: "runs-on=${{ github.run_id }}/runner=cpu-big"
     timeout-minutes: 480 # 8 hours
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
           persist-credentials: "false"
           token: ${{ env.CHECKOUT_TOKEN }}
@@ -158,27 +130,3 @@ jobs:
         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 }}))"
-
-  teardown-instance:
-    name: aws_tfhe_integer_tests/teardown-instance
-    if: ${{ always() && needs.setup-instance.result == 'success' }}
-    needs: [setup-instance, unsigned-integer-tests]
-    runs-on: ubuntu-latest
-    steps:
-      - name: Stop remote instance
-        id: stop-instance
-        if: env.SECRETS_AVAILABLE == 'true'
-        uses: zama-ai/slab-github-runner@973c1d22702de8d0acd2b34e83404c96ed92c264 # v1.4.2
-        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() }}
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Instance teardown (unsigned-integer-tests) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"

.github/workflows/aws_tfhe_noise_checks.yml

@@ -13,8 +13,7 @@ env:
   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.
@@ -35,7 +34,7 @@ jobs:
       - name: Start remote instance
         id: start-remote-instance
         if: env.SECRETS_AVAILABLE == 'true'
-        uses: zama-ai/slab-github-runner@973c1d22702de8d0acd2b34e83404c96ed92c264 # v1.4.2
+        uses: zama-ai/slab-github-runner@5aee5d157f4a0201e5eaefc9cc648e5f9f5472a5 # v1.6.0
         with:
           mode: start
           github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
@@ -60,7 +59,7 @@ jobs:
     timeout-minutes: 1440
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
           persist-credentials: 'false'
           token: ${{ env.CHECKOUT_TOKEN }}
@@ -100,7 +99,7 @@ jobs:
       - name: Stop remote instance
         id: stop-instance
         if: env.SECRETS_AVAILABLE == 'true'
-        uses: zama-ai/slab-github-runner@973c1d22702de8d0acd2b34e83404c96ed92c264 # v1.4.2
+        uses: zama-ai/slab-github-runner@5aee5d157f4a0201e5eaefc9cc648e5f9f5472a5 # v1.6.0
         with:
           mode: stop
           github-token: ${{ secrets.SLAB_ACTION_TOKEN }}

.github/workflows/aws_tfhe_signed_integer_tests.yml

@@ -17,9 +17,7 @@ env:
   TFHE_RS_CLEAR_IN_MEMORY_KEY_CACHE: "1"
   NO_BIG_PARAMS: FALSE
   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_64-22.04"
+
 
 on:
   # Allows you to run this workflow manually from the Actions tab as an alternative.
@@ -51,7 +49,7 @@ jobs:
         steps.changed-files.outputs.integer_any_changed }}
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
           fetch-depth: 0
           persist-credentials: 'false'
@@ -59,7 +57,7 @@ jobs:
 
       - name: Check for file changes
         id: changed-files
-        uses: tj-actions/changed-files@24d32ffd492484c1d75e0c0b894501ddb9d30d62 # v47.0.0
+        uses: tj-actions/changed-files@22103cc46bda19c2b464ffe86db46df6922fd323 # v47.0.5
         with:
           files_yaml: |
             integer:
@@ -72,47 +70,21 @@ jobs:
               - tfhe/src/integer/**
               - .github/workflows/aws_tfhe_signed_integer_tests.yml
 
-  setup-instance:
-    name: aws_tfhe_signed_integer_tests/setup-instance
+  signed-integer-tests:
+    name: aws_tfhe_signed_integer_tests/signed-integer-tests
     needs: should-run
     if:
       (github.event_name == 'push' && github.repository == 'zama-ai/tfhe-rs' && needs.should-run.outputs.integer_test == 'true') ||
       (github.event_name == 'schedule' && github.repository == 'zama-ai/tfhe-rs') ||
       (github.event.action == 'labeled' && github.event.label.name == 'approved' && needs.should-run.outputs.integer_test == 'true') ||
       github.event_name == 'workflow_dispatch'
-    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@973c1d22702de8d0acd2b34e83404c96ed92c264 # v1.4.2
-        with:
-          mode: start
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          backend: aws
-          profile: cpu-big
-
-      # This instance will be spawned especially for pull-request from forked repository
-      - name: Start GitHub instance
-        id: start-github-instance
-        if: env.SECRETS_AVAILABLE == 'false'
-        run: |
-          echo "runner_group=${EXTERNAL_CONTRIBUTION_RUNNER}" >> "$GITHUB_OUTPUT"
-
-  signed-integer-tests:
-    name: aws_tfhe_signed_integer_tests/signed-integer-tests
-    needs: setup-instance
     concurrency:
       group: ${{ github.workflow_ref }}${{ github.ref == 'refs/heads/main' && github.sha || '' }}
       cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
-    runs-on: ${{ needs.setup-instance.outputs.runner-name }}
+    runs-on: "runs-on=${{ github.run_id }}/runner=cpu-big"
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
           persist-credentials: "false"
           token: ${{ env.CHECKOUT_TOKEN }}
@@ -162,27 +134,3 @@ jobs:
         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 }}))"
-
-  teardown-instance:
-    name: aws_tfhe_signed_integer_tests/teardown-instance
-    if: ${{ always() && needs.setup-instance.result == 'success' }}
-    needs: [setup-instance, signed-integer-tests]
-    runs-on: ubuntu-latest
-    steps:
-      - name: Stop remote instance
-        id: stop-instance
-        if: env.SECRETS_AVAILABLE == 'true'
-        uses: zama-ai/slab-github-runner@973c1d22702de8d0acd2b34e83404c96ed92c264 # v1.4.2
-        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() }}
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Instance teardown (signed-integer-tests) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"

.github/workflows/aws_tfhe_tests.yml

@@ -14,9 +14,7 @@ env:
   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: "large_ubuntu_64-22.04"
+
 
 on:
   # Allows you to run this workflow manually from the Actions tab as an alternative.
@@ -72,7 +70,7 @@ jobs:
       any_file_changed: ${{ env.IS_PULL_REQUEST == 'false' || steps.aggregated-changes.outputs.any_changed }}
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
           fetch-depth: 0
           persist-credentials: 'false'
@@ -80,7 +78,7 @@ jobs:
 
       - name: Check for file changes
         id: changed-files
-        uses: tj-actions/changed-files@24d32ffd492484c1d75e0c0b894501ddb9d30d62 # v47.0.0
+        uses: tj-actions/changed-files@22103cc46bda19c2b464ffe86db46df6922fd323 # v47.0.5
         with:
           files_yaml: |
             dependencies:
@@ -143,46 +141,18 @@ jobs:
         run: |
           echo "any_changed=true" >> "$GITHUB_OUTPUT"
 
-  setup-instance:
-    name: aws_tfhe_tests/setup-instance
-    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
-    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@973c1d22702de8d0acd2b34e83404c96ed92c264 # v1.4.2
-        with:
-          mode: start
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          backend: aws
-          profile: cpu-big
-
-      # This instance will be spawned especially for pull-request from forked repository
-      - name: Start GitHub instance
-        id: start-github-instance
-        if: env.SECRETS_AVAILABLE == 'false'
-        run: |
-          echo "runner_group=${EXTERNAL_CONTRIBUTION_RUNNER}" >> "$GITHUB_OUTPUT"
-
   cpu-tests:
     name: aws_tfhe_tests/cpu-tests
+    needs: should-run
     if: github.event_name != 'pull_request' ||
-      (github.event_name == 'pull_request' && needs.setup-instance.result != 'skipped')
-    needs: [ should-run, setup-instance ]
+      (github.event.action == 'labeled' && github.event.label.name == 'approved' && needs.should-run.outputs.any_file_changed == 'true')
     concurrency:
       group: ${{ github.workflow_ref }}_${{github.event_name}}
       cancel-in-progress: true
-    runs-on: ${{ needs.setup-instance.outputs.runner-name }}
+    runs-on: "runs-on=${{ github.run_id }}/runner=cpu-big"
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
           persist-credentials: 'false'
           token: ${{ env.CHECKOUT_TOKEN }}
@@ -269,27 +239,3 @@ jobs:
         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 }}))"
-
-  teardown-instance:
-    name: aws_tfhe_tests/teardown-instance
-    if: ${{ always() && needs.setup-instance.result == 'success' }}
-    needs: [ setup-instance, cpu-tests ]
-    runs-on: ubuntu-latest
-    steps:
-      - name: Stop remote instance
-        id: stop-instance
-        if: env.SECRETS_AVAILABLE == 'true'
-        uses: zama-ai/slab-github-runner@973c1d22702de8d0acd2b34e83404c96ed92c264 # v1.4.2
-        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() }}
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Instance teardown (cpu-tests) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"

.github/workflows/aws_tfhe_wasm_tests.yml

@@ -13,15 +13,12 @@ env:
   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"
 
 on:
   # Allows you to run this workflow manually from the Actions tab as an alternative.
   workflow_dispatch:
   pull_request:
-    types: [ labeled ]
+    types: [labeled]
 
 permissions:
   contents: read
@@ -29,44 +26,59 @@ permissions:
 # zizmor: ignore[concurrency-limits] concurrency is managed after instance setup to ensure safe provisioning
 
 jobs:
-  setup-instance:
-    name: aws_tfhe_wasm_tests/setup-instance
-    if: ${{ github.event_name == 'workflow_dispatch' || contains(github.event.label.name, 'approved') }}
+  should-run:
+    name: aws_tfhe_wasm_tests/should-run
+    if: github.event_name == 'workflow_dispatch' || contains(github.event.label.name, 'approved')
     runs-on: ubuntu-latest
+    permissions:
+      pull-requests: read # Needed to check for file change
     outputs:
-      runner-name: ${{ steps.start-remote-instance.outputs.label || steps.start-github-instance.outputs.runner_group }}
+      wasm_test: ${{ github.event_name == 'workflow_dispatch' ||
+        steps.changed-files.outputs.wasm_any_changed }}
     steps:
-      - name: Start remote instance
-        id: start-remote-instance
-        if: env.SECRETS_AVAILABLE == 'true'
-        uses: zama-ai/slab-github-runner@973c1d22702de8d0acd2b34e83404c96ed92c264 # v1.4.2
+      - name: Checkout tfhe-rs
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         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
+          fetch-depth: 0
+          persist-credentials: "false"
+          token: ${{ env.CHECKOUT_TOKEN }}
 
-      # 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"
+      - name: Check for file changes
+        id: changed-files
+        uses: tj-actions/changed-files@22103cc46bda19c2b464ffe86db46df6922fd323 # v47.0.5
+        with:
+          files_yaml: |
+            wasm:
+                - Cargo.toml
+                - tfhe/Cargo.toml
+                - tfhe-csprng/**
+                - tfhe-fft/**
+                - tfhe-zk-pok/**
+                - tfhe/src/core_crypto/**
+                - tfhe/src/shortint/**
+                - tfhe/src/integer/**
+                - tfhe/src/high_level_api/**
+                - tfhe/src/js_on_wasm_api/**
+                - tfhe/js_on_wasm_tests/**
+                - tfhe/web_wasm_parallel_tests/**
+                - utils/tfhe-versionable/**
+                - utils/tfhe-safe-serialize/**
+                - .github/workflows/aws_tfhe_wasm_tests.yml
 
   wasm-tests:
     name: aws_tfhe_wasm_tests/wasm-tests
-    needs: setup-instance
+    needs: should-run
+    if: github.event_name == 'workflow_dispatch' ||
+      (contains(github.event.label.name, 'approved') && needs.should-run.outputs.wasm_test == 'true')
     concurrency:
       group: ${{ github.workflow_ref }}_${{github.event_name}}
       cancel-in-progress: true
-    runs-on: ${{ needs.setup-instance.outputs.runner-name }}
+    runs-on: "runs-on=${{ github.run_id }}/runner=cpu-small"
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
-          persist-credentials: 'false'
+          persist-credentials: "false"
           token: ${{ env.CHECKOUT_TOKEN }}
 
       - name: Install latest stable
@@ -80,7 +92,7 @@ jobs:
 
       - name: Node cache restoration
         id: node-cache
-        uses: actions/cache/restore@0057852bfaa89a56745cba8c7296529d2fc39830 #v4.3.0
+        uses: actions/cache/restore@668228422ae6a00e4ad889ee87cd7109ec5666a7 #v5.0.4
         with:
           path: |
             ~/.nvm
@@ -93,7 +105,7 @@ jobs:
           make install_node
 
       - name: Node cache save
-        uses: actions/cache/save@0057852bfaa89a56745cba8c7296529d2fc39830 #v4.3.0
+        uses: actions/cache/save@668228422ae6a00e4ad889ee87cd7109ec5666a7 #v5.0.4
         if: steps.node-cache.outputs.cache-hit != 'true'
         with:
           path: |
@@ -105,6 +117,8 @@ jobs:
         run: |
           make install_chrome_browser
           make install_chrome_web_driver
+          make install_firefox_browser
+          make install_firefox_web_driver
 
       - name: Run fmt checks
         run: |
@@ -114,9 +128,20 @@ jobs:
         run: |
           make test_nodejs_wasm_api_ci
 
+      - name: Run wasm_par_mq tests
+        run: |
+          make test_wasm_par_mq_chrome_ci
+          make test_wasm_par_mq_firefox_ci
+
       - name: Run parallel wasm tests
         run: |
           make test_web_js_api_parallel_chrome_ci
+          make test_web_js_api_parallel_firefox_ci
+
+      - name: Run cross origin wasm tests
+        run: |
+          make test_web_js_api_cross_origin_chrome_ci
+          make test_web_js_api_cross_origin_firefox_ci
 
       - name: Run x86_64/wasm zk compatibility tests
         run: |
@@ -137,27 +162,3 @@ jobs:
         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 }}))"
-
-  teardown-instance:
-    name: aws_tfhe_wasm_tests/teardown-instance
-    if: ${{ always() && needs.setup-instance.result == 'success' }}
-    needs: [ setup-instance, wasm-tests ]
-    runs-on: ubuntu-latest
-    steps:
-      - name: Stop remote instance
-        id: stop-instance
-        if: env.SECRETS_AVAILABLE == 'true'
-        uses: zama-ai/slab-github-runner@973c1d22702de8d0acd2b34e83404c96ed92c264 # v1.4.2
-        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() }}
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Instance teardown (wasm-tests) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"

.github/workflows/backward_compat_pr_change_report.yml

@@ -0,0 +1,89 @@
+# On PR: when snapshot files are modified, generates a diff report between
+# the base branch and the PR snapshots, then posts it as a PR comment.
+# Helps reviewers understand what versioned types changed.
+name: backward_compat_pr_change_report
+
+on:
+  pull_request:
+
+env:
+  CHECKOUT_TOKEN: ${{ secrets.REPO_CHECKOUT_TOKEN || secrets.GITHUB_TOKEN }}
+
+permissions:
+  contents: read
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref }}
+  cancel-in-progress: true
+
+jobs:
+  should-run:
+    name: backward_compat_pr_change_report/should-run
+    runs-on: ubuntu-latest
+    permissions:
+      pull-requests: read  # Needed to check for file change
+    outputs:
+      backward_report: ${{ steps.changed-files.outputs.backward_any_changed }}
+    steps:
+      - name: Checkout tfhe-rs
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
+        with:
+          fetch-depth: 0
+          persist-credentials: 'false'
+          token: ${{ env.CHECKOUT_TOKEN }}
+
+      - name: Check for file changes
+        id: changed-files
+        uses: tj-actions/changed-files@22103cc46bda19c2b464ffe86db46df6922fd323 # v47.0.5
+        with:
+          files_yaml: |
+            backward:
+              - utils/tfhe-lints/snapshots/*.json
+
+  change-report:
+    name: backward_compat_pr_change_report/change-report (bpr)
+    runs-on: ubuntu-latest
+    needs: should-run
+    if:
+      needs.should-run.outputs.backward_report == 'true'
+    permissions:
+      pull-requests: write # To send and modify message in the PR
+    steps:
+      - name: Checkout PR head
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
+        with:
+          persist-credentials: 'false'
+          path: head
+
+      - name: Checkout base branch
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
+        with:
+          persist-credentials: 'false'
+          ref: ${{ github.event.pull_request.base.sha }}
+          path: base
+
+      - name: Generate diff report
+        id: report
+        run: |
+          cd head && make backward_snapshot_report \
+            BASE_SNAPSHOT_DIR=../base/utils/tfhe-lints/snapshots \
+            HEAD_SNAPSHOT_DIR=utils/tfhe-lints/snapshots \
+            OUTPUT_FILE=../report.md
+
+          if [ -s ../report.md ]; then
+            echo "has_report=true" >> "$GITHUB_OUTPUT"
+          elif [ -f ../report.md ]; then
+            echo "has_report=false" >> "$GITHUB_OUTPUT"
+          else
+            echo "::error::report.md was not created — something went wrong"
+            exit 1
+          fi
+
+      - name: Post/refresh backward-compat report
+        if: steps.report.outputs.has_report == 'true'
+        uses: marocchino/sticky-pull-request-comment@0ea0beb66eb9baf113663a64ec522f60e49231c0
+        with:
+          header: backward-compat-snapshot
+          hide_and_recreate: true
+          hide_classify: OUTDATED
+          path: report.md

.github/workflows/backward_compat_snapshot_consistency.yml

@@ -0,0 +1,54 @@
+# Generates snapshots from code and diffs against committed base files.
+# Ensures snapshots are up to date on PRs and catches stale ones on main.
+name: backward_compat_snapshot_consistency
+
+env:
+  CARGO_TERM_COLOR: always
+  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 }}
+  SLACKIFY_MARKDOWN: true
+
+on:
+  workflow_dispatch:
+  pull_request:
+  push:
+    branches:
+      - main
+
+permissions:
+  contents: read
+
+jobs:
+  snapshot-consistency:
+    name: backward_compat_snapshot_consistency/snapshot-consistency (bpr)
+    runs-on: ubuntu-latest
+    concurrency:
+      group: ${{ github.workflow }}-${{ github.head_ref || github.sha }}
+      cancel-in-progress: ${{ github.event_name != 'push' }}
+    steps:
+      - name: Checkout tfhe-rs
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
+        with:
+          persist-credentials: 'false'
+
+      - name: Generate snapshots from current code
+        run: make backward_snapshot_head
+
+      - name: Check snapshot consistency
+        run: ./scripts/check_snapshot_consistency.sh
+
+      - name: Slack Notification
+        if: ${{ failure() || (cancelled() && github.event_name == 'push') }}
+        continue-on-error: true
+        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
+        env:
+          SLACK_COLOR: ${{ job.status }}
+          SLACK_MESSAGE: >-
+            Backward compatibility snapshot consistency check: ${{ job.status }}.
+            Snapshots may be outdated — run `make backward_snapshot_base` and commit.
+            [See details](${{ env.ACTION_RUN_URL }})

.github/workflows/benchmark_cpu.yml

@@ -1,6 +1,8 @@
 # Run benchmarks on an AWS instance and return parsed results to Slab CI bot.
 name: benchmark_cpu
 
+run-name: ${{ inputs.command }}::${{ inputs.bench_type}} (${{ inputs.op_flavor }}, ${{ inputs.precisions_set }}, ${{ inputs.params_type }})
+
 on:
   workflow_dispatch:
     inputs:
@@ -12,12 +14,15 @@ on:
           - signed_integer
           - integer_compression
           - integer_zk
+          - msm_zk
           - shortint
           - shortint_oprf
-          - hlapi
-          - hlapi_erc20
+          - hlapi_unsigned
+          - hlapi_signed
+          - hlapi_erc7984
           - hlapi_dex
           - hlapi_noise_squash
+          - hlapi_kvstore
           - tfhe_zk_pok
           - boolean
           - pbs
@@ -67,8 +72,45 @@ permissions: {}
 # zizmor: ignore[concurrency-limits] only Zama organization members can trigger this workflow
 
 jobs:
+  parse-inputs:
+    name: benchmark_cpu/parse-inputs
+    runs-on: ubuntu-latest
+    outputs:
+      additional_file_to_parse: ${{ steps.set_file_to_parse.outputs.additional_file_to_parse }}
+    steps:
+      - name: Get additional file to parse
+        id: set_file_to_parse
+        shell: python
+        env:
+          INPUTS_COMMAND: ${{ inputs.command }}
+        run: |
+          import os
+
+          inputs_command = os.environ["INPUTS_COMMAND"]
+          output_file = os.environ["GITHUB_OUTPUT"]
+
+          files_to_parse = []
+
+          if inputs_command == "integer_zk":
+            files_to_parse.append("pke_zk_crs_sizes.csv")
+          elif inputs_command == "hlapi_erc7984":
+            files_to_parse.append("erc7984_pbs_count.csv")
+          elif inputs_command == "hlapi_dex":
+            files_to_parse.extend(
+              [
+                "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"
+              ]
+            )
+
+          with open(output_file, "a") as f:
+            f.write(f"""additional_file_to_parse={",".join(files_to_parse)}\n""")
+
   run-benchmarks:
     name: benchmark_cpu/run-benchmarks
+    needs: parse-inputs
     uses: ./.github/workflows/benchmark_cpu_common.yml
     with:
       command: ${{ inputs.command }}
@@ -76,6 +118,7 @@ jobs:
       bench_type: ${{ inputs.bench_type }}
       params_type: ${{ inputs.params_type }}
       precisions_set: ${{ inputs.precisions_set }}
+      additional_file_to_parse: ${{ needs.parse-inputs.outputs.additional_file_to_parse }}
     secrets:
       BOT_USERNAME: ${{ secrets.BOT_USERNAME }}
       SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}

.github/workflows/benchmark_cpu_common.yml

@@ -107,7 +107,7 @@ jobs:
             ]:
               f.write(f"""{env_name}=["{'", "'.join(values_to_join)}"]\n""")
 
-      - name: Set martix arguments outputs
+      - name: Set matrix arguments outputs
         id: set_matrix_args
         run: | # zizmor: ignore[template-injection] these env variable are safe
           {
@@ -126,7 +126,7 @@ jobs:
     steps:
       - name: Start instance
         id: start-instance
-        uses: zama-ai/slab-github-runner@973c1d22702de8d0acd2b34e83404c96ed92c264 # v1.4.2
+        uses: zama-ai/slab-github-runner@5aee5d157f4a0201e5eaefc9cc648e5f9f5472a5 # v1.6.0
         with:
           mode: start
           github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
@@ -149,7 +149,7 @@ jobs:
         params_type: ${{ fromJSON(needs.prepare-matrix.outputs.params_type) }}
     steps:
       - name: Checkout tfhe-rs repo with tags
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
           fetch-depth: 0
           persist-credentials: 'false'
@@ -223,13 +223,13 @@ jobs:
           results_type: ${{ inputs.additional_results_type }}
 
       - name: Upload parsed results artifact
-        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a
         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@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
           repository: zama-ai/slab
           path: slab
@@ -251,7 +251,7 @@ jobs:
         uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
         env:
           SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "CPU bencmarks finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
+          SLACK_MESSAGE: "CPU benchmarks finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
 
   teardown-instance:
     name: benchmark_cpu_common/teardown-instance
@@ -261,7 +261,7 @@ jobs:
     steps:
       - name: Stop instance
         id: stop-instance
-        uses: zama-ai/slab-github-runner@973c1d22702de8d0acd2b34e83404c96ed92c264 # v1.4.2
+        uses: zama-ai/slab-github-runner@5aee5d157f4a0201e5eaefc9cc648e5f9f5472a5 # v1.6.0
         with:
           mode: stop
           github-token: ${{ secrets.SLAB_ACTION_TOKEN }}

.github/workflows/benchmark_cpu_weekly.yml

@@ -24,6 +24,7 @@ permissions: {}
 jobs:
   prepare-inputs:
     name: benchmark_cpu_weekly/prepare-inputs
+    if: github.repository == 'zama-ai/tfhe-rs'
     runs-on: ubuntu-latest
     outputs:
       is_weekly_bench_group_1: ${{ steps.check_bench_group_1.outputs.is_weekly_bench_group_1 }}
@@ -52,13 +53,13 @@ jobs:
           steps.check_bench_group_2.outputs.is_weekly_bench_group_2 == 'true'
         run: |
           echo "OP_FLAVOR=default" >> "${GITHUB_ENV}"
-          echo "PRECISIONS_SET=false" >> "${GITHUB_ENV}"
+          echo "PRECISIONS_SET=fast" >> "${GITHUB_ENV}"
 
       - name: Quarterly benchmarks
         if: steps.check_quarterly_bench.outputs.is_quarterly_bench == 'true'
         run: |
           echo "OP_FLAVOR=\"default,unchecked\"" >> "${GITHUB_ENV}"
-          echo "PRECISIONS_SET=true" >> "${GITHUB_ENV}"
+          echo "PRECISIONS_SET=all" >> "${GITHUB_ENV}"
 
       - name: Set operation flavor output
         id: set_op_flavor
@@ -72,8 +73,7 @@ jobs:
 
   run-benchmarks-integer:
     name: benchmark_cpu_weekly/run-benchmarks-integer
-    if: github.repository == 'zama-ai/tfhe-rs' 
-      && (needs.prepare-inputs.outputs.is_weekly_bench_group_1 == 'true' || needs.prepare-inputs.outputs.is_quarterly_bench == 'true')
+    if: needs.prepare-inputs.outputs.is_weekly_bench_group_1 == 'true' || needs.prepare-inputs.outputs.is_quarterly_bench == 'true'
     needs: prepare-inputs
     uses: ./.github/workflows/benchmark_cpu_common.yml
     with:
@@ -92,8 +92,7 @@ jobs:
 
   run-benchmarks-integer-zk-pke:
     name: benchmark_cpu_weekly/run-benchmarks-integer-zk-pke
-    if: github.repository == 'zama-ai/tfhe-rs'
-      && needs.prepare-inputs.outputs.is_weekly_bench_group_1 == 'true'
+    if: needs.prepare-inputs.outputs.is_weekly_bench_group_1 == 'true'
     needs: prepare-inputs
     uses: ./.github/workflows/benchmark_cpu_common.yml
     with:
@@ -109,15 +108,14 @@ jobs:
       SLAB_URL: ${{ secrets.SLAB_URL }}
       SLAB_BASE_URL: ${{ secrets.SLAB_BASE_URL }}
 
-  run-benchmarks-hlapi-erc20:
-    name: benchmark_cpu_weekly/run-benchmarks-hlapi-erc20
-    if: github.repository == 'zama-ai/tfhe-rs'
-      && needs.prepare-inputs.outputs.is_weekly_bench_group_2 == 'true'
+  run-benchmarks-hlapi-erc7984:
+    name: benchmark_cpu_weekly/run-benchmarks-hlapi-erc7984
+    if: needs.prepare-inputs.outputs.is_weekly_bench_group_2 == 'true'
     needs: prepare-inputs
     uses: ./.github/workflows/benchmark_cpu_common.yml
     with:
-      command: hlapi_erc20
-      additional_file_to_parse: erc20_pbs_count.csv
+      command: hlapi_erc7984
+      additional_file_to_parse: erc7984_pbs_count.csv
     secrets:
       BOT_USERNAME: ${{ secrets.BOT_USERNAME }}
       SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
@@ -130,8 +128,7 @@ jobs:
 
   run-benchmarks-hlapi-dex:
     name: benchmark_cpu_weekly/run-benchmarks-hlapi-dex
-    if: github.repository == 'zama-ai/tfhe-rs'
-      && needs.prepare-inputs.outputs.is_weekly_bench_group_1 == 'true'
+    if: needs.prepare-inputs.outputs.is_weekly_bench_group_1 == 'true'
     needs: prepare-inputs
     uses: ./.github/workflows/benchmark_cpu_common.yml
     with:
@@ -149,8 +146,7 @@ jobs:
 
   run-benchmarks-core-crypto:
     name: benchmark_cpu_weekly/run-benchmarks-core-crypto
-    if: github.repository == 'zama-ai/tfhe-rs'
-      && needs.prepare-inputs.outputs.is_weekly_bench_group_1 == 'true'
+    if: needs.prepare-inputs.outputs.is_weekly_bench_group_1 == 'true'
     needs: prepare-inputs
     uses: ./.github/workflows/benchmark_cpu_common.yml
     with:
@@ -167,8 +163,7 @@ jobs:
 
   run-benchmarks-shortint:
     name: benchmark_cpu_weekly/run-benchmarks-shortint
-    if: github.repository == 'zama-ai/tfhe-rs'
-      && (needs.prepare-inputs.outputs.is_weekly_bench_group_2 == 'true' || needs.prepare-inputs.outputs.is_quarterly_bench == 'true')
+    if: needs.prepare-inputs.outputs.is_weekly_bench_group_2 == 'true' || needs.prepare-inputs.outputs.is_quarterly_bench == 'true'
     needs: prepare-inputs
     uses: ./.github/workflows/benchmark_cpu_common.yml
     with:
@@ -186,8 +181,7 @@ jobs:
 
   run-benchmarks-boolean:
     name: benchmark_cpu_weekly/run-benchmarks-boolean
-    if: github.repository == 'zama-ai/tfhe-rs'
-      && needs.prepare-inputs.outputs.is_weekly_bench_group_2 == 'true'
+    if: needs.prepare-inputs.outputs.is_weekly_bench_group_2 == 'true'
     needs: prepare-inputs
     uses: ./.github/workflows/benchmark_cpu_common.yml
     with:
@@ -206,8 +200,7 @@ jobs:
 
   run-benchmarks-tfhe-zk-pok:
     name: benchmark_cpu_weekly/run-benchmarks-tfhe-zk-pok
-    if: github.repository == 'zama-ai/tfhe-rs'
-      && needs.prepare-inputs.outputs.is_weekly_bench_group_1 == 'true'
+    if: needs.prepare-inputs.outputs.is_weekly_bench_group_1 == 'true'
     needs: prepare-inputs
     uses: ./.github/workflows/benchmark_cpu_common.yml
     with:

.github/workflows/benchmark_ct_key_sizes.yml

@@ -33,7 +33,7 @@ jobs:
     steps:
       - name: Start instance
         id: start-instance
-        uses: zama-ai/slab-github-runner@973c1d22702de8d0acd2b34e83404c96ed92c264 # v1.4.2
+        uses: zama-ai/slab-github-runner@5aee5d157f4a0201e5eaefc9cc648e5f9f5472a5 # v1.6.0
         with:
           mode: start
           github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
@@ -49,7 +49,7 @@ jobs:
     runs-on: ${{ needs.setup-instance.outputs.runner-name }}
     steps:
       - name: Checkout tfhe-rs repo with tags
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
           fetch-depth: 0
           persist-credentials: 'false'
@@ -99,13 +99,13 @@ jobs:
           --append-results
 
       - name: Upload parsed results artifact
-        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a
         with:
           name: ${{ github.sha }}_ct_key_sizes
           path: ${{ env.RESULTS_FILENAME }}
 
       - name: Checkout Slab repo
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
           repository: zama-ai/slab
           path: slab
@@ -137,7 +137,7 @@ jobs:
     steps:
       - name: Stop instance
         id: stop-instance
-        uses: zama-ai/slab-github-runner@973c1d22702de8d0acd2b34e83404c96ed92c264 # v1.4.2
+        uses: zama-ai/slab-github-runner@5aee5d157f4a0201e5eaefc9cc648e5f9f5472a5 # v1.6.0
         with:
           mode: stop
           github-token: ${{ secrets.SLAB_ACTION_TOKEN }}

.github/workflows/benchmark_documentation.yml

@@ -8,8 +8,17 @@ on:
         description: "Run CPU benchmarks"
         type: boolean
         default: true
-      run-gpu-benchmarks:
-        description: "Run GPU benchmarks"
+      # GPU benchmarks are split because of resource scarcity.
+      run-gpu-integer-benchmarks:
+        description: "Run GPU integer benchmarks"
+        type: boolean
+        default: true
+      run-gpu-core-crypto-benchmarks:
+        description: "Run GPU core-crypto benchmarks"
+        type: boolean
+        default: true
+      run-gpu-zk-benchmarks:
+        description: "Run GPU ZK benchmarks"
         type: boolean
         default: true
       run-hpu-benchmarks:
@@ -20,10 +29,6 @@ on:
         description: "Generate SVG tables"
         type: boolean
         default: true
-      open-pr:
-        description: "Open a PR with the benchmark results"
-        type: boolean
-        default: false
 
 permissions: {}
 
@@ -35,7 +40,7 @@ jobs:
     uses: ./.github/workflows/benchmark_cpu_common.yml
     if: inputs.run-cpu-benchmarks
     with:
-      command: integer
+      command: integer,hlapi_erc7984
       op_flavor: fast_default
       bench_type: both
       precisions_set: documentation
@@ -49,14 +54,48 @@ jobs:
       SLAB_URL: ${{ secrets.SLAB_URL }}
       SLAB_BASE_URL: ${{ secrets.SLAB_BASE_URL }}
 
+  run-benchmarks-cpu-zk-server:
+    name: benchmark_documentation/run-benchmarks-cpu-zk-server
+    uses: ./.github/workflows/benchmark_cpu_common.yml
+    if: inputs.run-cpu-benchmarks
+    with:
+      command: integer_zk
+      op_flavor: default
+      bench_type: both
+    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-cpu-zk-client:
+    name: benchmark_documentation/run-benchmarks-cpu-zk-client
+    uses: ./.github/workflows/benchmark_wasm_client_common.yml
+    if: inputs.run-cpu-benchmarks
+    with:
+      browser: chrome
+    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
+    if: inputs.run-gpu-integer-benchmarks
     with:
       profile: multi-h100-sxm5
       hardware_name: n3-H100-SXM5x8
-      command: integer_multi_bit
+      command: integer_multi_bit,hlapi_erc7984
       op_flavor: fast_default
       bench_type: both
       precisions_set: documentation
@@ -75,7 +114,7 @@ jobs:
     uses: ./.github/workflows/benchmark_hpu_common.yml
     if: inputs.run-hpu-benchmarks
     with:
-      command: integer
+      command: integer,hlapi_erc7984
       op_flavor: default
       bench_type: both
       precisions_set: documentation
@@ -113,7 +152,7 @@ jobs:
   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
+    if: inputs.run-gpu-core-crypto-benchmarks
     with:
       profile: multi-h100-sxm5
       hardware_name: n3-H100-SXM5x8
@@ -130,20 +169,42 @@ jobs:
       SLAB_URL: ${{ secrets.SLAB_URL }}
       SLAB_BASE_URL: ${{ secrets.SLAB_BASE_URL }}
 
+  run-benchmarks-gpu-zk-server:
+    name: benchmark_documentation/run-benchmarks-gpu-zk-server
+    uses: ./.github/workflows/benchmark_gpu_common.yml
+    if: inputs.run-gpu-zk-benchmarks
+    with:
+      profile: multi-h100-sxm5
+      hardware_name: n3-H100-SXM5x8
+      command: integer_zk
+      op_flavor: default
+      bench_type: both
+    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.run-cpu-benchmarks || inputs.run-gpu-integer-benchmarks || inputs.run-gpu-core-crypto-benchmarks || inputs.run-gpu-zk-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
+      run-benchmarks-cpu-zk-server, run-benchmarks-cpu-zk-client,
+      run-benchmarks-cpu-core-crypto, run-benchmarks-gpu-core-crypto,
+      run-benchmarks-gpu-zk-server
     ]
     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-gpu-svgs: ${{ inputs.run-gpu-integer-benchmarks || inputs.run-gpu-core-crypto-benchmarks || inputs.run-gpu-zk-benchmarks }}
       generate-hpu-svgs: ${{ inputs.run-hpu-benchmarks }}
     secrets:
       DATA_EXTRACTOR_DATABASE_USER: ${{ secrets.DATA_EXTRACTOR_DATABASE_USER }}
@@ -152,7 +213,7 @@ jobs:
 
   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) &&
+    if: ${{ !(inputs.run-cpu-benchmarks || inputs.run-gpu-integer-benchmarks || inputs.run-gpu-core-crypto-benchmarks || inputs.run-gpu-zk-benchmarks || inputs.run-hpu-benchmarks) &&
       inputs.generate-svgs }}
     uses: ./.github/workflows/generate_svgs.yml
     with:
@@ -161,54 +222,3 @@ jobs:
       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: ${{ always() && inputs.open-pr &&
-      (needs.generate-svgs-with-benchmarks-run.result == 'success' || needs.generate-svgs-without-benchmarks-run.result == 'success') }}
-    runs-on: ubuntu-latest
-    permissions:
-      contents: write # Needed to create a commit
-      pull-requests: write # Needed to open a pull-request
-    env:
-      PATH_TO_DOC_ASSETS: tfhe/docs/.gitbook/assets
-    steps:
-      - name: Checkout tfhe-rs
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
-        with:
-          persist-credentials: 'false'
-
-      - name: Download SVG tables
-        uses: actions/download-artifact@018cc2cf5baa6db3ef3c5f8a56943fffe632ef53 # v6.0.0
-        with:
-          path: svg_tables
-          merge-multiple: 'true'
-
-      # Perform best effort to copy SVG tables. If the copy fails or files don't exist, the PR will still be created.
-      - name: Copy SVG tables to documentation location
-        run: |
-          cp -f svg_tables/*integer-benchmark*.svg "${PATH_TO_DOC_ASSETS}" 2>/dev/null
-          cp -f svg_tables/*pbs-benchmark-tuniform*.svg "${PATH_TO_DOC_ASSETS}" 2>/dev/null
-          cp -f svg_tables/cpu-gpu-hpu-integer-benchmark-fheuint64-tuniform-2m128-ciphertext.svg "${PATH_TO_DOC_ASSETS}" 2>/dev/null
-
-      - name: Get current date
-        id: get-date
-        run: |
-          echo "date=$(date '+%g_%m_%d_%Hh%Mm%Ss')" >> "${GITHUB_OUTPUT}"
-
-      - name: Create pull-request
-        uses: peter-evans/create-pull-request@84ae59a2cdc2258d6fa0732dd66352dddae2a412 # v7.0.9
-        with:
-          sign-commits: true # Commit will be signed by github-actions bot
-          add-paths: ${{ env.PATH_TO_DOC_ASSETS }}/*.svg
-          branch: gh-bot/docs/update-svg-tables-${{ steps.get-date.outputs.date }}
-          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_gpu.yml

@@ -1,6 +1,8 @@
 # Run CUDA benchmarks on a Hyperstack VM and return parsed results to Slab CI bot.
 name: benchmark_gpu
 
+run-name: ${{ inputs.command }}::${{ inputs.bench_type}} (${{ inputs.profile }}, ${{ inputs.op_flavor }}, ${{ inputs.precisions_set }}, ${{ inputs.params_type }})
+
 on:
   workflow_dispatch:
     inputs:
@@ -29,10 +31,13 @@ on:
           - pbs128
           - ks
           - ks_pbs
+          - tfhe_zk_pok
+          - msm_zk
           - integer_zk
+          - integer_zk_experimental
           - integer_aes
           - integer_aes256
-          - hlapi_erc20
+          - hlapi_erc7984
           - hlapi_dex
           - hlapi_noise_squash
       op_flavor:
@@ -83,6 +88,7 @@ jobs:
     outputs:
       profile: ${{ steps.parse_profile.outputs.profile }}
       hardware_name: ${{ steps.parse_hardware_name.outputs.name }}
+      additional_file_to_parse: ${{ steps.set_file_to_parse.outputs.additional_file_to_parse }}
     env:
       INPUTS_PROFILE: ${{ inputs.profile }}
     steps:
@@ -102,6 +108,36 @@ jobs:
           NAME=$(echo "${INPUTS_PROFILE}" | sed 's|.*[[:space:]](\(.*\))|\1|')
           echo "name=${NAME}" >> "${GITHUB_OUTPUT}"
 
+      - name: Get additional file to parse
+        id: set_file_to_parse
+        shell: python
+        env:
+          INPUTS_COMMAND: ${{ inputs.command }}
+        run: |
+          import os
+
+          inputs_command = os.environ["INPUTS_COMMAND"]
+          output_file = os.environ["GITHUB_OUTPUT"]
+
+          files_to_parse = []
+
+          if inputs_command == "integer_zk":
+            files_to_parse.append("pke_zk_crs_sizes.csv")
+          elif inputs_command == "hlapi_erc7984":
+            files_to_parse.append("erc7984_pbs_count.csv")
+          elif inputs_command == "hlapi_dex":
+            files_to_parse.extend(
+              [
+                "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"
+              ]
+            )
+
+          with open(output_file, "a") as f:
+            f.write(f"""additional_file_to_parse={",".join(files_to_parse)}\n""")
+
   run-benchmarks:
     name: benchmark_gpu/run-benchmarks
     needs: parse-inputs
@@ -114,6 +150,7 @@ jobs:
       bench_type: ${{ inputs.bench_type }}
       params_type: ${{ inputs.params_type }}
       precisions_set: ${{ inputs.precisions_set }}
+      additional_file_to_parse: ${{ needs.parse-inputs.outputs.additional_file_to_parse }}
     secrets:
       BOT_USERNAME: ${{ secrets.BOT_USERNAME }}
       SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}

.github/workflows/benchmark_gpu_4090.yml

@@ -40,7 +40,7 @@ jobs:
     timeout-minutes: 1440 # 24 hours
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
           fetch-depth: 0
           persist-credentials: 'false'
@@ -63,7 +63,7 @@ jobs:
           toolchain: nightly
 
       - name: Checkout Slab repo
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
           repository: zama-ai/slab
           path: slab
@@ -89,7 +89,7 @@ jobs:
           REF_NAME: ${{ github.ref_name }}
 
       - name: Upload parsed results artifact
-        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a
         with:
           name: ${{ github.sha }}_integer_multi_bit_gpu_default
           path: ${{ env.RESULTS_FILENAME }}
@@ -123,7 +123,7 @@ jobs:
 
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
           fetch-depth: 0
           persist-credentials: 'false'
@@ -146,7 +146,7 @@ jobs:
           toolchain: nightly
 
       - name: Checkout Slab repo
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
           repository: zama-ai/slab
           path: slab
@@ -173,7 +173,7 @@ jobs:
           REF_NAME: ${{ github.ref_name }}
 
       - name: Upload parsed results artifact
-        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a
         with:
           name: ${{ github.sha }}_core_crypto
           path: ${{ env.RESULTS_FILENAME }}

.github/workflows/benchmark_gpu_common.yml

@@ -28,6 +28,8 @@ on:
       precisions_set:
         type: string
         default: fast
+      additional_file_to_parse: # Other files to parse, located under tfhe-benchmark/ directory
+        type: string # Use comma separated values to generate an array
     secrets:
       REPO_CHECKOUT_TOKEN:
         required: true
@@ -109,7 +111,7 @@ jobs:
             ]:
               f.write(f"""{env_name}=["{'", "'.join(values_to_join)}"]\n""")
 
-      - name: Set martix arguments outputs
+      - name: Set matrix arguments outputs
         id: set_matrix_args
         run: | # zizmor: ignore[template-injection] these env variable are safe
           {
@@ -124,17 +126,11 @@ jobs:
     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 }}
+      runner-name: ${{ steps.start-instance.outputs.label }}
     steps:
-      - name: Start remote instance
-        id: start-remote-instance
-        continue-on-error: true
-        uses: zama-ai/slab-github-runner@973c1d22702de8d0acd2b34e83404c96ed92c264 # v1.4.2
+      - name: Start instance
+        id: start-instance
+        uses: zama-ai/slab-github-runner@5aee5d157f4a0201e5eaefc9cc648e5f9f5472a5 # v1.6.0
         with:
           mode: start
           github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
@@ -143,25 +139,6 @@ 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"
-
   # Install dependencies only once since cuda-benchmarks uses a matrix strategy, thus running multiple times.
   install-dependencies:
     name: benchmark_gpu_common/install-dependencies
@@ -175,14 +152,13 @@ jobs:
             gcc: 11
     steps:
       - name: Checkout tfhe-rs repo
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         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: ${{ matrix.cuda }}
@@ -209,7 +185,7 @@ jobs:
       CUDA_PATH: /usr/local/cuda-${{ matrix.cuda }}
     steps:
       - name: Checkout tfhe-rs repo with tags
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
           fetch-depth: 0
           persist-credentials: 'false'
@@ -280,14 +256,27 @@ jobs:
           REF_NAME: ${{ github.ref_name }}
           BENCH_TYPE: ${{ matrix.bench_type }}
 
+      - 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}" \
+            --object-size \
+            --append-results
+          done
+        env:
+          filenames: ${{ inputs.additional_file_to_parse }}
+
       - name: Upload parsed results artifact
-        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a
         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@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
           repository: zama-ai/slab
           path: slab
@@ -318,13 +307,13 @@ jobs:
 
   teardown-instance:
     name: benchmark_gpu_common/teardown-instance
-    if: ${{ always() && needs.setup-instance.outputs.remote-instance-outcome == 'success' }}
+    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@973c1d22702de8d0acd2b34e83404c96ed92c264 # v1.4.2
+        uses: zama-ai/slab-github-runner@5aee5d157f4a0201e5eaefc9cc648e5f9f5472a5 # v1.6.0
         with:
           mode: stop
           github-token: ${{ secrets.SLAB_ACTION_TOKEN }}

.github/workflows/benchmark_gpu_coprocessor.yml

@@ -42,7 +42,7 @@ env:
   OPTIMIZATION_TARGET: "throughput"
   BATCH_SIZE: "5000"
   SCHEDULING_POLICY: "MAX_PARALLELISM"
-  BENCHMARKS: "erc20"
+  BENCHMARKS: "erc7984"
   BRANCH_NAME: ${{ github.ref_name }}
   COMMIT_SHA: ${{ github.sha }}
   SLAB_SECRET: ${{ secrets.JOB_SECRET }}
@@ -50,6 +50,8 @@ env:
 jobs:
   parse-inputs:
     name: benchmark_gpu_coprocessor/parse-inputs
+    if: github.event_name == 'workflow_dispatch' ||
+      (github.event_name == 'schedule' && github.repository == 'zama-ai/tfhe-rs')
     runs-on: ubuntu-latest
     permissions:
       contents: 'read'
@@ -75,7 +77,7 @@ jobs:
           if [[ ${IS_MANUAL_RUN} == true ]]; then
             PROFILE_RAW="${PROFILE_MANUAL_RUN}"
           else
-            PROFILE_RAW="${PROFILE}"
+            PROFILE_RAW="${PROFILE_SCHEDULED_RUN}"
           fi
           # shellcheck disable=SC2001
           PROFILE_VAL=$(echo "${PROFILE_RAW}" | sed 's|.*[[:space:]](\(.*\))|\1|')
@@ -92,7 +94,7 @@ jobs:
     steps:
       - name: Start remote instance
         id: start-remote-instance
-        uses: zama-ai/slab-github-runner@973c1d22702de8d0acd2b34e83404c96ed92c264 # v1.4.2
+        uses: zama-ai/slab-github-runner@5aee5d157f4a0201e5eaefc9cc648e5f9f5472a5 # v1.6.0
         with:
           mode: start
           github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
@@ -124,13 +126,20 @@ jobs:
     steps:
       - name: Install git LFS
         run: |
-          sudo apt-get remove -y unattended-upgrades
+          # Disable unattended-upgrades to avoid lock issues
+          sudo systemctl mask --now unattended-upgrades
+          sudo systemctl stop --now unattended-upgrades
+
+          sudo apt-get clean
+          sudo rm -rf /var/lib/apt/lists/*
+          sudo apt purge -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@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           path: tfhe-rs
           persist-credentials: false
@@ -141,7 +150,7 @@ jobs:
           ls
 
       - name: Checkout fhevm
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           repository: zama-ai/fhevm
           persist-credentials: 'false'
@@ -192,10 +201,10 @@ jobs:
           cargo install sqlx-cli
 
       - name: Install foundry
-        uses: foundry-rs/foundry-toolchain@50d5a8956f2e319df19e6b57539d7e2acb9f8c1e
+        uses: foundry-rs/foundry-toolchain@8789b3e21e6c11b2697f5eb56eddae542f746c10
 
       - name: Cache cargo
-        uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
+        uses: actions/cache@668228422ae6a00e4ad889ee87cd7109ec5666a7 # v5.0.4
         with:
           path: |
             ~/.cargo/registry
@@ -205,14 +214,14 @@ jobs:
           restore-keys: ${{ runner.os }}-cargo-
 
       - name: Login to GitHub Container Registry
-        uses: docker/login-action@5e57cd118135c172c3672efd75eb46360885c0ef # v3.6.0
+        uses: docker/login-action@4907a6ddec9925e35a0a9e82d7399ccc52663121 # v4.1.0
         with:
           registry: ghcr.io
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Login to Chainguard Registry
-        uses: docker/login-action@5e57cd118135c172c3672efd75eb46360885c0ef # v3.6.0
+        uses: docker/login-action@4907a6ddec9925e35a0a9e82d7399ccc52663121 # v4.1.0
         with:
           registry: cgr.dev
           username: ${{ secrets.CGR_USERNAME }}
@@ -223,7 +232,7 @@ jobs:
         working-directory: fhevm/coprocessor/fhevm-engine/tfhe-worker
 
       - name: Use Node.js
-        uses: actions/setup-node@2028fbc5c25fe9cf00d9f06a71cc4710d4507903 # v6.0.0
+        uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6.3.0
         with:
           node-version: 20.x
 
@@ -239,13 +248,13 @@ jobs:
           npm install && npm run deploy:emptyProxies && npx hardhat compile
         working-directory: fhevm/
 
-      - name: Profile erc20 no-cmux benchmark on GPU
+      - name: Profile erc7984 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"
+          make -e "profile_erc7984_gpu"
         working-directory: fhevm/coprocessor/fhevm-engine/tfhe-worker
 
       - name: Get nsys profile name
@@ -262,7 +271,7 @@ jobs:
       - name: Upload profile artifact
         env:
           REPORT_NAME: ${{ steps.nsys_profile_name.outputs.profile }}
-        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a
         with:
           name: ${{ env.REPORT_NAME }}
           path: fhevm/coprocessor/fhevm-engine/tfhe-worker/${{ env.REPORT_NAME }}
@@ -293,13 +302,13 @@ jobs:
         working-directory: fhevm/
 
       - name: Upload parsed results artifact
-        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a
         with:
           name: ${COMMIT_SHA}_${BENCHMARKS}_${{ needs.parse-inputs.outputs.profile }}
           path: fhevm/$${{ env.RESULTS_FILENAME }}
 
       - name: Checkout Slab repo
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
           repository: zama-ai/slab
           path: slab
@@ -324,7 +333,7 @@ jobs:
     steps:
       - name: Stop remote instance
         id: stop-instance
-        uses: zama-ai/slab-github-runner@973c1d22702de8d0acd2b34e83404c96ed92c264 # v1.4.2
+        uses: zama-ai/slab-github-runner@5aee5d157f4a0201e5eaefc9cc648e5f9f5472a5 # v1.6.0
         with:
           mode: stop
           github-token: ${{ secrets.SLAB_ACTION_TOKEN }}

.github/workflows/benchmark_gpu_weekly.yml

@@ -1,289 +1,28 @@
-# Run CUDA benchmarks on multiple Hyperstack VMs and return parsed results to Slab CI bot.
+# Run CUDA benchmarks on Hyperstack VM and return parsed results to Slab CI bot.
 name: benchmark_gpu_weekly
 
+run-name: GPU weekly benchmarks
+
 on:
   schedule:
-    # Weekly schedules are separated in several 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 1a.m.
-    - cron: '0 1 * * 0'
-    # Group 3
-    # -------
-    # Weekly benchmarks will be triggered each Sunday at 9p.m.
-    - cron: '0 9 * * 0'
-
 
 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_weekly_bench_group_3: ${{ steps.check_bench_group_3.outputs.is_weekly_bench_group_3 }}
-    steps:
-      - name: Check is weekly bench group 1
-        id: check_bench_group_1
-        run: | # zizmor: ignore[template-injection] this env variable is safe
-          echo "is_weekly_bench_group_1=${{ 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 1 * * 0' }}" >> "${GITHUB_OUTPUT}"
-
-      - name: Check is weekly bench group 3
-        id: check_bench_group_3
-        run: | # zizmor: ignore[template-injection] this env variable is safe
-          echo "is_weekly_bench_group_3=${{ github.event.schedule == '0 9 * * 0' }}" >> "${GITHUB_OUTPUT}"
-
-
-  run-benchmarks-8-h100-sxm5-integer:
-    name: benchmark_gpu_weekly/run-benchmarks-8-h100-sxm5-integer
-    if: github.repository == 'zama-ai/tfhe-rs' &&
-      needs.prepare-inputs.outputs.is_weekly_bench_group_1 == 'true'
-    needs: prepare-inputs
+  run-benchmarks-8-h100-sxm5-summary:
+    name: benchmark_gpu_weekly/run-benchmarks-8-h100-sxm5-summary
+    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' &&
-      needs.prepare-inputs.outputs.is_weekly_bench_group_1 == 'true'
-    needs: prepare-inputs
-    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-aes:
-    name: benchmark_gpu_weekly/run-benchmarks-8-h100-sxm5-integer-zk-aes
-    if: github.repository == 'zama-ai/tfhe-rs' &&
-      needs.prepare-inputs.outputs.is_weekly_bench_group_1 == 'true'
-    needs: prepare-inputs
-    uses: ./.github/workflows/benchmark_gpu_common.yml
-    with:
-      profile: multi-h100-sxm5
-      hardware_name: n3-H100-SXM5x8
-      command: integer_zk,integer_aes,integer_aes256
-      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' &&
-      needs.prepare-inputs.outputs.is_weekly_bench_group_1 == 'true'
-    needs: prepare-inputs
-    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' &&
-      needs.prepare-inputs.outputs.is_weekly_bench_group_1 == 'true'
-    needs: prepare-inputs
-    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 }}
-
-  # -----------------------------------------------------
-  # ERC20 benchmarks
-  # -----------------------------------------------------
-
-  run-benchmarks-1-h100-erc20:
-    name: benchmark_gpu_weekly/run-benchmarks-1-h100-erc20
-    if: github.repository == 'zama-ai/tfhe-rs' &&
-      needs.prepare-inputs.outputs.is_weekly_bench_group_2 == 'true'
-    needs: prepare-inputs
-    uses: ./.github/workflows/benchmark_gpu_common.yml
-    with:
-      profile: single-h100
-      hardware_name: n3-H100x1
-      command: hlapi_erc20
-      bench_type: both
-    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-erc20:
-    name: benchmark_gpu_weekly/run-benchmarks-2-h100-erc20
-    if: github.repository == 'zama-ai/tfhe-rs' &&
-      needs.prepare-inputs.outputs.is_weekly_bench_group_2 == 'true'
-    needs: prepare-inputs
-    uses: ./.github/workflows/benchmark_gpu_common.yml
-    with:
-      profile: 2-h100
-      hardware_name: n3-H100x2
-      command: hlapi_erc20
-      bench_type: both
-    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-erc20:
-    name: benchmark_gpu_weekly/run-benchmarks-8-h100-erc20
-    if: github.repository == 'zama-ai/tfhe-rs' &&
-      needs.prepare-inputs.outputs.is_weekly_bench_group_2 == 'true'
-    needs: prepare-inputs
-    uses: ./.github/workflows/benchmark_gpu_common.yml
-    with:
-      profile: multi-h100
-      hardware_name: n3-H100-SXM5x8
-      command: hlapi_erc20
-      bench_type: both
-    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 }}
-
-  # -----------------------------------------------------
-  # DEX benchmarks
-  # -----------------------------------------------------
-
-  run-benchmarks-1-h100-dex:
-    name: benchmark_gpu_weekly/run-benchmarks-1-h100-dex
-    if: github.repository == 'zama-ai/tfhe-rs' &&
-      needs.prepare-inputs.outputs.is_weekly_bench_group_2 == 'true'
-    needs: prepare-inputs
-    uses: ./.github/workflows/benchmark_gpu_common.yml
-    with:
-      profile: single-h100
-      hardware_name: n3-H100x1
-      command: hlapi_dex
-      bench_type: both
-    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-dex:
-    name: benchmark_gpu_weekly/run-benchmarks-2-h100-dex
-    if: github.repository == 'zama-ai/tfhe-rs' &&
-      needs.prepare-inputs.outputs.is_weekly_bench_group_2 == 'true'
-    needs: prepare-inputs
-    uses: ./.github/workflows/benchmark_gpu_common.yml
-    with:
-      profile: 2-h100
-      hardware_name: n3-H100x2
-      command: hlapi_dex
-      bench_type: both
-    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-dex:
-    name: benchmark_gpu_weekly/run-benchmarks-8-h100-dex
-    if: github.repository == 'zama-ai/tfhe-rs' &&
-      needs.prepare-inputs.outputs.is_weekly_bench_group_2 == 'true'
-    needs: prepare-inputs
-    uses: ./.github/workflows/benchmark_gpu_common.yml
-    with:
-      profile: multi-h100
-      hardware_name: n3-H100-SXM5x8
-      command: hlapi_dex
+      command: summary
       bench_type: both
+      params_type: classical + multi_bit
     secrets:
       BOT_USERNAME: ${{ secrets.BOT_USERNAME }}
       SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}

.github/workflows/benchmark_hpu.yml

@@ -1,6 +1,8 @@
 # Run benchmarks on a permanent HPU instance and return parsed results to Slab CI bot.
 name: benchmark_hpu
 
+run-name: ${{ inputs.command }}::${{ inputs.bench_type}} (${{ inputs.op_flavor }}, ${{ inputs.precisions_set }})
+
 on:
   workflow_dispatch:
     inputs:
@@ -10,8 +12,9 @@ on:
         default: integer
         options:
           - integer
-          - hlapi
-          - hlapi_erc20
+          - hlapi_unsigned
+          - hlapi_signed
+          - hlapi_erc7984
       op_flavor:
         description: "Operations set to run"
         type: choice

.github/workflows/benchmark_hpu_common.yml

@@ -95,7 +95,7 @@ jobs:
             ]:
               f.write(f"""{env_name}=["{'", "'.join(values_to_join)}"]\n""")
 
-      - name: Set martix arguments outputs
+      - name: Set matrix arguments outputs
         id: set_matrix_args
         run: | # zizmor: ignore[template-injection] these env variable are safe
           {
@@ -121,12 +121,12 @@ jobs:
     steps:
       # Needed as long as hw_regmap repository is private
       - name: Configure SSH
-        uses: webfactory/ssh-agent@a6f90b1f127823b31d4d4a8d96047790581349bd # v0.9.1
+        uses: webfactory/ssh-agent@e83874834305fe9a4a2997156cb26c5de65a8555 # v0.10.0
         with:
           ssh-private-key: ${{ secrets.SSH_PRIVATE_KEY }}
 
       - name: Checkout tfhe-rs repo with tags
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
           fetch-depth: 0
           persist-credentials: 'false'
@@ -185,13 +185,13 @@ jobs:
           BENCH_TYPE: ${{ matrix.bench_type }}
 
       - name: Upload parsed results artifact
-        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a
         with:
-          name: ${{ github.sha }}_${{ matrix.bench_type }}_integer_benchmarks
+          name: ${{ github.sha }}_${{ matrix.bench_type }}_${{ matrix.command }}_benchmarks
           path: ${{ env.RESULTS_FILENAME }}
 
       - name: Checkout Slab repo
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
           repository: zama-ai/slab
           path: slab

.github/workflows/benchmark_perf_regression.yml

@@ -50,7 +50,7 @@ jobs:
       pull-requests: write # Needed to write a comment in a pull-request
     steps:
       - name: Checkout tfhe-rs repo
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
           persist-credentials: 'false'
           token: ${{ secrets.REPO_CHECKOUT_TOKEN }}
@@ -143,7 +143,7 @@ jobs:
     steps:
       - name: Start instance
         id: start-instance
-        uses: zama-ai/slab-github-runner@973c1d22702de8d0acd2b34e83404c96ed92c264 # v1.4.2
+        uses: zama-ai/slab-github-runner@5aee5d157f4a0201e5eaefc9cc648e5f9f5472a5 # v1.6.0
         with:
           mode: start
           github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
@@ -164,7 +164,7 @@ jobs:
             gcc: 11
     steps:
       - name: Checkout tfhe-rs repo
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
           persist-credentials: 'false'
           token: ${{ secrets.REPO_CHECKOUT_TOKEN }}
@@ -191,7 +191,7 @@ jobs:
         command: ${{ fromJson(needs.prepare-benchmarks.outputs.commands) }}
     steps:
       - name: Checkout tfhe-rs repo
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
           fetch-depth: 0  # Needed to get commit hash
           persist-credentials: 'false'
@@ -245,7 +245,7 @@ jobs:
           toolchain: nightly
 
       - name: Checkout Slab repo
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
           repository: zama-ai/slab
           path: slab
@@ -280,7 +280,7 @@ jobs:
           BENCH_TYPE: ${{ env.__TFHE_RS_BENCH_TYPE }}
 
       - name: Upload parsed results artifact
-        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a
         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 }}
@@ -305,20 +305,24 @@ jobs:
       REF_NAME: ${{ github.head_ref || github.ref_name }}
     steps:
       - name: Checkout tfhe-rs repo
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
           persist-credentials: 'false'
           token: ${{ secrets.REPO_CHECKOUT_TOKEN }}
 
       - name: Install recent Python
-        uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0
+        uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
         with:
           python-version: '3.12'
 
+      - name: Install requirements
+        run: |
+          python3.12 -m venv venv
+          venv/bin/pip3 install -r ci/data_extractor/requirements.txt -r ci/perf_regression/requirements.txt
+
       - name: Fetch data
         run: |
-          python3 -m pip install -r ci/data_extractor/requirements.txt
-          python3 ci/data_extractor/src/data_extractor.py regression_data \
+          venv/bin/python3 ci/data_extractor/src/data_extractor.py regression_data \
           --generate-regression-json \
           --regression-profiles ci/regression.toml \
           --regression-selected-profile "${REGRESSION_PROFILE}" \
@@ -330,14 +334,13 @@ jobs:
           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 }}
+          DATA_EXTRACTOR_DATABASE_HOST: ${{ secrets.DATA_EXTRACTOR_DATABASE_HOST }}
+          DATA_EXTRACTOR_DATABASE_USER: ${{ secrets.DATA_EXTRACTOR_DATABASE_USER }}
+          DATA_EXTRACTOR_DATABASE_PASSWORD: ${{ secrets.DATA_EXTRACTOR_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 \
+          venv/bin/python3 ci/perf_regression/perf_regression.py check_regression \
           --results-file regression_data.json \
           --generate-report
 
@@ -384,7 +387,7 @@ jobs:
     steps:
       - name: Stop instance
         id: stop-instance
-        uses: zama-ai/slab-github-runner@973c1d22702de8d0acd2b34e83404c96ed92c264 # v1.4.2
+        uses: zama-ai/slab-github-runner@5aee5d157f4a0201e5eaefc9cc648e5f9f5472a5 # v1.6.0
         with:
           mode: stop
           github-token: ${{ secrets.SLAB_ACTION_TOKEN }}

.github/workflows/benchmark_summary.yml

@@ -0,0 +1,136 @@
+# Run all benchmarks displayed in the internal documentation.
+name: benchmark_summary
+
+run-name: Benchmark Summary
+
+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
+      gpu-profile:
+        description: "GPU Instance type"
+        required: true
+        default: "multi-h100-sxm5 (n3-H100-SXM5x8)"
+        type: choice
+        options:
+          - "l40 (n3-L40x1)"
+          - "4-l40 (n3-L40x4)"
+          - "8-l40 (n3-L40x8)"
+          - "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)"
+      bench_type:
+        description: "Benchmarks type"
+        type: choice
+        default: both
+        options:
+          - latency
+          - throughput
+          - both
+      run-hpu-benchmarks:
+        description: "Run HPU benchmarks"
+        type: boolean
+        default: true
+
+
+permissions: {}
+
+# zizmor: ignore[concurrency-limits] only Zama organization members can trigger this workflow
+
+jobs:
+  parse-gpu-inputs:
+    name: benchmark_summary/parse-gpu-inputs
+    if: inputs.run-gpu-benchmarks
+    runs-on: ubuntu-latest
+    outputs:
+      profile: ${{ steps.parse_profile.outputs.profile }}
+      hardware_name: ${{ steps.parse_hardware_name.outputs.name }}
+    env:
+      INPUTS_PROFILE: ${{ inputs.gpu-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-cpu:
+    name: benchmark_documentation/run-benchmarks-cpu-integer
+    uses: ./.github/workflows/benchmark_cpu_common.yml
+    if: inputs.run-cpu-benchmarks
+    with:
+      command: summary
+      bench_type: ${{ inputs.bench_type }}
+      params_type: classical + multi_bit
+    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:
+    name: benchmark_documentation/run-benchmarks-gpu
+    uses: ./.github/workflows/benchmark_gpu_common.yml
+    if: inputs.run-gpu-benchmarks
+    needs: parse-gpu-inputs
+    with:
+      profile: ${{ needs.parse-gpu-inputs.outputs.profile }}
+      hardware_name: ${{ needs.parse-gpu-inputs.outputs.hardware_name }}
+      command: summary
+      bench_type: ${{ inputs.bench_type }}
+      params_type: classical + multi_bit
+    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 }}
+
+# TODO add make recipe for HPU benchmarks
+#  run-benchmarks-hpu:
+#    name: benchmark_documentation/run-benchmarks-hpu
+#    uses: ./.github/workflows/benchmark_hpu_common.yml
+#    if: inputs.run-hpu-benchmarks
+#    with:
+#      command: summary
+#      bench_type: ${{ inputs.bench_type }}
+#      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 }}

.github/workflows/benchmark_tfhe_fft.yml

@@ -31,13 +31,16 @@ permissions: {}
 jobs:
   setup-instance:
     name: benchmark_tfhe_fft/setup-instance
+    if:
+      (github.event_name != 'workflow_dispatch' && github.repository == 'zama-ai/tfhe-rs') ||
+      github.event_name == 'workflow_dispatch'
     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@973c1d22702de8d0acd2b34e83404c96ed92c264 # v1.4.2
+        uses: zama-ai/slab-github-runner@5aee5d157f4a0201e5eaefc9cc648e5f9f5472a5 # v1.6.0
         with:
           mode: start
           github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
@@ -55,7 +58,7 @@ jobs:
     runs-on: ${{ needs.setup-instance.outputs.runner-name }}
     steps:
       - name: Checkout tfhe-rs repo with tags
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
           fetch-depth: 0
           persist-credentials: 'false'
@@ -73,7 +76,7 @@ jobs:
           SHA: ${{ github.sha }}
 
       - name: Install rust
-        uses: actions-rs/toolchain@16499b5e05bf2e26879000db0c1d13f7e13fa3af
+        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9 # zizmor: ignore[stale-action-refs] this action doesn't create releases
         with:
           toolchain: nightly
           override: true
@@ -96,13 +99,13 @@ jobs:
           REF_NAME: ${{ github.ref_name }}
 
       - name: Upload parsed results artifact
-        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a
         with:
           name: ${{ github.sha }}_fft
           path: ${{ env.RESULTS_FILENAME }}
 
       - name: Checkout Slab repo
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
           repository: zama-ai/slab
           path: slab
@@ -134,7 +137,7 @@ jobs:
     steps:
       - name: Stop instance
         id: stop-instance
-        uses: zama-ai/slab-github-runner@973c1d22702de8d0acd2b34e83404c96ed92c264 # v1.4.2
+        uses: zama-ai/slab-github-runner@5aee5d157f4a0201e5eaefc9cc648e5f9f5472a5 # v1.6.0
         with:
           mode: stop
           github-token: ${{ secrets.SLAB_ACTION_TOKEN }}

.github/workflows/benchmark_tfhe_ntt.yml

@@ -31,13 +31,16 @@ permissions: {}
 jobs:
   setup-instance:
     name: benchmark_tfhe_ntt/setup-instance
+    if:
+      (github.event_name != 'workflow_dispatch' && github.repository == 'zama-ai/tfhe-rs') ||
+      github.event_name == 'workflow_dispatch'
     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@973c1d22702de8d0acd2b34e83404c96ed92c264 # v1.4.2
+        uses: zama-ai/slab-github-runner@5aee5d157f4a0201e5eaefc9cc648e5f9f5472a5 # v1.6.0
         with:
           mode: start
           github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
@@ -55,7 +58,7 @@ jobs:
     runs-on: ${{ needs.setup-instance.outputs.runner-name }}
     steps:
       - name: Checkout tfhe-rs repo with tags
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
           fetch-depth: 0
           persist-credentials: 'false'
@@ -73,7 +76,7 @@ jobs:
           SHA: ${{ github.sha }}
 
       - name: Install rust
-        uses: actions-rs/toolchain@16499b5e05bf2e26879000db0c1d13f7e13fa3af
+        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9 # zizmor: ignore[stale-action-refs] this action doesn't create releases
         with:
           toolchain: nightly
           override: true
@@ -96,13 +99,13 @@ jobs:
           REF_NAME: ${{ github.ref_name }}
 
       - name: Upload parsed results artifact
-        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a
         with:
           name: ${{ github.sha }}_ntt
           path: ${{ env.RESULTS_FILENAME }}
 
       - name: Checkout Slab repo
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
           repository: zama-ai/slab
           path: slab
@@ -134,7 +137,7 @@ jobs:
     steps:
       - name: Stop instance
         id: stop-instance
-        uses: zama-ai/slab-github-runner@973c1d22702de8d0acd2b34e83404c96ed92c264 # v1.4.2
+        uses: zama-ai/slab-github-runner@5aee5d157f4a0201e5eaefc9cc648e5f9f5472a5 # v1.6.0
         with:
           mode: stop
           github-token: ${{ secrets.SLAB_ACTION_TOKEN }}

.github/workflows/benchmark_wasm_client.yml

@@ -31,15 +31,14 @@ jobs:
     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')
+      (github.event_name != 'workflow_dispatch' && github.repository == 'zama-ai/tfhe-rs')
     permissions:
       pull-requests: read  # Needed to check for file change
     outputs:
       wasm_bench: ${{ steps.changed-files.outputs.wasm_bench_any_changed }}
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
           fetch-depth: 0
           persist-credentials: 'false'
@@ -47,7 +46,7 @@ jobs:
 
       - name: Check for file changes
         id: changed-files
-        uses: tj-actions/changed-files@24d32ffd492484c1d75e0c0b894501ddb9d30d62 # v47.0.0
+        uses: tj-actions/changed-files@22103cc46bda19c2b464ffe86db46df6922fd323 # v47.0.5
         with:
           files_yaml: |
             wasm_bench:
@@ -59,165 +58,19 @@ jobs:
               - tfhe/web_wasm_parallel_tests/**
               - .github/workflows/wasm_client_benchmark.yml
 
-  setup-instance:
-    name: benchmark_wasm_client/setup-instance
+  run-benchmarks-cpu-zk-client:
+    name: benchmark_documentation/run-benchmarks-cpu-zk-client
+    uses: ./.github/workflows/benchmark_wasm_client_common.yml
+    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.wasm_bench)
-    needs: should-run
-    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@973c1d22702de8d0acd2b34e83404c96ed92c264 # v1.4.2
-        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
-
-  wasm-client-benchmarks:
-    name: benchmark_wasm_client/wasm-client-benchmarks
-    needs: setup-instance
-    if: needs.setup-instance.result != 'skipped'
-    runs-on: ${{ needs.setup-instance.outputs.runner-name }}
-    strategy:
-      max-parallel: 1
-      matrix:
-        browser: [ chrome, firefox ]
-    steps:
-      - name: Checkout tfhe-rs repo with tags
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
-        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: ${{ github.sha }}
-
-      - name: Install rust
-        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9 # zizmor: ignore[stale-action-refs] this action doesn't create releases
-        with:
-          toolchain: nightly
-
-      - name: Get Node version
-        run: |
-          echo "NODE_VERSION=$(make node_version)" >> "${GITHUB_ENV}"
-
-      - name: Node cache restoration
-        id: node-cache
-        uses: actions/cache/restore@0057852bfaa89a56745cba8c7296529d2fc39830 #v4.3.0
-        with:
-          path: |
-            ~/.nvm
-            ~/.npm
-          key: node-${{ env.NODE_VERSION }}
-
-      - name: Install Node
-        if: steps.node-cache.outputs.cache-hit != 'true'
-        run: |
-          make install_node
-
-      - name: Node cache save
-        uses: actions/cache/save@0057852bfaa89a56745cba8c7296529d2fc39830 #v4.3.0
-        if: steps.node-cache.outputs.cache-hit != 'true'
-        with:
-          path: |
-            ~/.nvm
-            ~/.npm
-          key: node-${{ env.NODE_VERSION }}
-
-      - name: Install web resources
-        run: |
-          make install_"${BROWSER}"_browser
-          make install_"${BROWSER}"_web_driver
-        env:
-          BROWSER: ${{ matrix.browser }}
-
-      - name: Run benchmarks
-        run: |
-          make bench_web_js_api_parallel_"${BROWSER}"_ci
-        env:
-          BROWSER: ${{ matrix.browser }}
-
-      - name: Parse results
-        run: |
-          make parse_wasm_benchmarks
-          python3 ./ci/benchmark_parser.py tfhe-benchmark/wasm_pk_gen.csv "${RESULTS_FILENAME}" \
-          --database tfhe_rs \
-          --hardware "m6i.4xlarge" \
-          --project-version "${COMMIT_HASH}" \
-          --branch "${REF_NAME}" \
-          --commit-date "${COMMIT_DATE}" \
-          --bench-date "${BENCH_DATE}" \
-          --key-gen
-          rm tfhe-benchmark/wasm_pk_gen.csv
-        env:
-          REF_NAME: ${{ github.ref_name }}
-
-      - name: Upload parsed results artifact
-        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4
-        with:
-          name: ${{ github.sha }}_wasm_${{ matrix.browser }}
-          path: ${{ env.RESULTS_FILENAME }}
-
-      - name: Checkout Slab repo
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
-        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() || (cancelled() && github.event_name != 'pull_request') }}
-        continue-on-error: true
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
-        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
-    if: ${{ always() && needs.setup-instance.result == 'success' }}
-    needs: [ setup-instance, wasm-client-benchmarks ]
-    runs-on: ubuntu-latest
-    steps:
-      - name: Stop instance
-        id: stop-instance
-        uses: zama-ai/slab-github-runner@973c1d22702de8d0acd2b34e83404c96ed92c264 # v1.4.2
-        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() }}
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Instance teardown (wasm-client-benchmarks) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
+    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_wasm_client_common.yml

@@ -0,0 +1,234 @@
+# Run WASM client benchmarks on an instance and return parsed results to Slab CI bot.
+name: benchmark_wasm_client_common
+
+on:
+  workflow_call:
+    inputs:
+      browser:
+        type: string # Use comma separated values to generate an array
+        default: chrome,firefox
+    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] only Zama organization members and GitHub can trigger this workflow
+
+jobs:
+  prepare-matrix:
+    name: benchmark_wasm_client_common/prepare-matrix
+    runs-on: ubuntu-latest
+    outputs:
+      browser: ${{ steps.set_matrix_arg.outputs.browser }}
+    steps:
+      - name: Parse user inputs
+        shell: python
+        env:
+          INPUTS_BROWSER: ${{ inputs.browser }}
+        run: |
+          import os
+
+          inputs_browser = os.environ["INPUTS_BROWSER"]
+          env_file = os.environ["GITHUB_ENV"]
+
+          split_browser = inputs_browser.replace(" ", "").split(",")
+
+          with open(env_file, "a") as f:
+            f.write(f"""BROWSER=["{'", "'.join(split_browser)}"]\n""")
+
+      - name: Set matrix arguments output
+        id: set_matrix_arg
+        run: | # zizmor: ignore[template-injection] this env variable is safe
+          echo "browser=${{ toJSON(env.BROWSER) }}" >> "${GITHUB_OUTPUT}"
+
+  setup-instance:
+    name: benchmark_wasm_client_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@5aee5d157f4a0201e5eaefc9cc648e5f9f5472a5 # v1.6.0
+        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
+
+  wasm-client-benchmarks:
+    name: benchmark_wasm_client_common/wasm-client-benchmarks
+    needs: [ prepare-matrix, setup-instance ]
+    runs-on: ${{ needs.setup-instance.outputs.runner-name }}
+    strategy:
+      max-parallel: 1
+      matrix:
+        browser: ${{ fromJSON(needs.prepare-matrix.outputs.browser) }}
+    steps:
+      - name: Checkout tfhe-rs repo with tags
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
+        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: ${{ github.sha }}
+
+      - name: Install rust
+        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9 # zizmor: ignore[stale-action-refs] this action doesn't create releases
+        with:
+          toolchain: nightly
+
+      - name: Get Node version
+        run: |
+          echo "NODE_VERSION=$(make node_version)" >> "${GITHUB_ENV}"
+
+      - name: Node cache restoration
+        id: node-cache
+        uses: actions/cache/restore@668228422ae6a00e4ad889ee87cd7109ec5666a7 #v5.0.4
+        with:
+          path: |
+            ~/.nvm
+            ~/.npm
+          key: node-${{ env.NODE_VERSION }}
+
+      - name: Install Node
+        if: steps.node-cache.outputs.cache-hit != 'true'
+        run: |
+          make install_node
+
+      - name: Node cache save
+        uses: actions/cache/save@668228422ae6a00e4ad889ee87cd7109ec5666a7 #v5.0.4
+        if: steps.node-cache.outputs.cache-hit != 'true'
+        with:
+          path: |
+            ~/.nvm
+            ~/.npm
+          key: node-${{ env.NODE_VERSION }}
+
+      - name: Install web resources
+        run: |
+          make install_"${BROWSER}"_browser
+          make install_"${BROWSER}"_web_driver
+        env:
+          BROWSER: ${{ matrix.browser }}
+
+      - name: Run benchmarks
+        run: |
+          make bench_web_js_api_parallel_"${BROWSER}"_ci
+        env:
+          BROWSER: ${{ matrix.browser }}
+
+      - name: Run benchmarks (cross origin)
+        run: |
+          make bench_web_js_api_cross_origin_"${BROWSER}"_ci
+        env:
+          BROWSER: ${{ matrix.browser }}
+
+      - name: Parse results
+        run: |
+          make parse_wasm_benchmarks
+          python3 ./ci/benchmark_parser.py tfhe-benchmark/wasm_pk_gen.csv "${RESULTS_FILENAME}" \
+          --database tfhe_rs \
+          --hardware "m6i.4xlarge" \
+          --project-version "${COMMIT_HASH}" \
+          --branch "${REF_NAME}" \
+          --commit-date "${COMMIT_DATE}" \
+          --bench-date "${BENCH_DATE}" \
+          --key-gen
+          rm tfhe-benchmark/wasm_pk_gen.csv
+        env:
+          REF_NAME: ${{ github.ref_name }}
+
+      - name: Upload parsed results artifact
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a
+        with:
+          name: ${{ github.sha }}_wasm_${{ matrix.browser }}
+          path: ${{ env.RESULTS_FILENAME }}
+
+      - name: Checkout Slab repo
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
+        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() || (cancelled() && github.event_name != 'pull_request') }}
+        continue-on-error: true
+        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
+        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_common/teardown-instance
+    if: ${{ always() && needs.setup-instance.result == 'success' }}
+    needs: [ setup-instance, wasm-client-benchmarks ]
+    runs-on: ubuntu-latest
+    steps:
+      - name: Stop instance
+        id: stop-instance
+        uses: zama-ai/slab-github-runner@5aee5d157f4a0201e5eaefc9cc648e5f9f5472a5 # v1.6.0
+        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() }}
+        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
+        env:
+          SLACK_COLOR: ${{ job.status }}
+          SLACK_MESSAGE: "Instance teardown (wasm-client-benchmarks) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"

.github/workflows/cargo_audit.yml

@@ -24,9 +24,11 @@ permissions: {}
 jobs:
   audit:
     name: cargo_audit/audit
+    if: github.event_name == 'workflow_dispatch' ||
+      (github.event_name == 'schedule' && github.repository == 'zama-ai/tfhe-rs')
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
           persist-credentials: 'false'
           token: ${{ env.CHECKOUT_TOKEN }}

.github/workflows/cargo_build.yml

@@ -24,7 +24,7 @@ jobs:
     outputs:
       matrix_command: ${{ steps.set-pcc-commands-matrix.outputs.commands }}
     steps:
-      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
           persist-credentials: "false"
           token: ${{ env.CHECKOUT_TOKEN }}

.github/workflows/cargo_build_common.yml

@@ -57,9 +57,9 @@ env:
   SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
   SLACKIFY_MARKDOWN: true
   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"
+
+  LINELINT_VERSION: 0.0.6
+  LINELINT_CHECKSUM: "16b70fb7b471d6f95cbdc0b4e5dc2b0ac9e84ba9ecdc488f7bdf13df823aca4b"
 
 permissions:
   contents: read
@@ -67,37 +67,10 @@ permissions:
 # zizmor: ignore[concurrency-limits] caller workflow is responsible for the concurrency
 
 jobs:
-  setup-instance:
-    name: cargo_build_common/setup-instance
-    if: inputs.run-pcc-cpu-batch || inputs.run-pcc-hpu || inputs.run-build || inputs.run-build-layers || inputs.run-build-tfhe-full || inputs.run-build-c-api
-    runs-on: ubuntu-latest
-    outputs:
-      runner-name: ${{ steps.start-remote-instance.outputs.label || steps.start-github-instance.outputs.runner_group }}
-      run_attempt: ${{ github.run_attempt }} # On a re-run with a successful previous run for this job, the run_attempt will not be incremented
-    steps:
-      - name: Start remote instance
-        id: start-remote-instance
-        if: env.SECRETS_AVAILABLE == 'true'
-        uses: zama-ai/slab-github-runner@973c1d22702de8d0acd2b34e83404c96ed92c264 # v1.4.2
-        with:
-          mode: start
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          backend: aws
-          profile: cpu-small
-
-      # This instance will be spawned especially for pull-request from forked repository
-      - name: Start GitHub instance
-        id: start-github-instance
-        if: env.SECRETS_AVAILABLE == 'false'
-        run: |
-          echo "runner_group=${EXTERNAL_CONTRIBUTION_RUNNER}" >> "$GITHUB_OUTPUT"
-
   prepare-matrix:
     name: cargo_build_common/prepare-matrix
+    if: inputs.run-pcc-cpu-batch || inputs.run-pcc-hpu || inputs.run-build || inputs.run-build-layers || inputs.run-build-tfhe-full || inputs.run-build-c-api
     runs-on: ubuntu-latest
-    needs: setup-instance
     outputs:
       runners: ${{ steps.set_matrix_runners.outputs.runners }}
     steps:
@@ -105,12 +78,12 @@ jobs:
         shell: python
         env:
           INPUTS_EXTRA_RUNNERS_TO_USE: ${{ inputs.extra-runners-to-use }}
-          REMOTE_RUNNER_LABEL: ${{ needs.setup-instance.outputs.runner-name }}
+          REMOTE_RUNNER: "runs-on=${{ github.run_id }}/runner=cpu-small"
         run: |
           import os
           
           inputs_extra_runners = os.environ["INPUTS_EXTRA_RUNNERS_TO_USE"]
-          remote_runner_label = os.environ["REMOTE_RUNNER_LABEL"]
+          remote_runner_label = os.environ["REMOTE_RUNNER"]
           env_file = os.environ["GITHUB_ENV"]
           
           runners = [remote_runner_label, ]
@@ -121,14 +94,14 @@ jobs:
           with open(env_file, "a") as f:
             f.write(f"""RUNNERS=["{'", "'.join(runners)}"]\n""")
 
-      - name: Set martix runners outputs
+      - name: Set matrix runners outputs
         id: set_matrix_runners
         run: | # zizmor: ignore[template-injection] these env variable are safe
           echo "runners=${{ toJSON(env.RUNNERS) }}" >> "${GITHUB_OUTPUT}"
 
   builds:
     name: cargo_build_common/builds
-    needs: [ setup-instance, prepare-matrix ]
+    needs: prepare-matrix
     runs-on: ${{ matrix.runner }}
     strategy:
       matrix:
@@ -138,7 +111,7 @@ jobs:
       result: ${{ steps.set_builds_result.outputs.result }}
     steps:
       - name: Checkout tfhe-rs repo
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
           persist-credentials: 'false'
           token: ${{ env.CHECKOUT_TOKEN }}
@@ -148,6 +121,44 @@ jobs:
         with:
           toolchain: stable
 
+      - name: Install newline linter
+        if: inputs.run-build && matrix.runner == env.EXTERNAL_CONTRIBUTION_RUNNER
+        run: |
+          wget "https://github.com/fernandrone/linelint/releases/download/${LINELINT_VERSION}/linelint-linux-amd64"
+          echo "${LINELINT_CHECKSUM} linelint-linux-amd64" > checksum
+          sha256sum -c checksum
+          chmod +x linelint-linux-amd64
+          ln -s "$(pwd)/linelint-linux-amd64" /usr/local/bin/linelint
+
+      - name: Get Node version
+        if: inputs.run-pcc-cpu-batch == 'pcc_batch_2'
+        run: |
+          echo "NODE_VERSION=$(make node_version)" >> "${GITHUB_ENV}"
+
+      - name: Node cache restoration
+        if: inputs.run-pcc-cpu-batch == 'pcc_batch_2'
+        id: node-cache
+        uses: actions/cache/restore@668228422ae6a00e4ad889ee87cd7109ec5666a7 #v5.0.4
+        with:
+          path: |
+            ~/.nvm
+            ~/.npm
+          key: node-${{ env.NODE_VERSION }}
+
+      - name: Install Node
+        if: inputs.run-pcc-cpu-batch == 'pcc_batch_2'
+        run: |
+          make install_node
+
+      - name: Node cache save
+        uses: actions/cache/save@668228422ae6a00e4ad889ee87cd7109ec5666a7 #v5.0.4
+        if: inputs.run-pcc-cpu-batch == 'pcc_batch_2' && steps.node-cache.outputs.cache-hit != 'true'
+        with:
+          path: |
+            ~/.nvm
+            ~/.npm
+          key: node-${{ env.NODE_VERSION }}
+
       - name: Run pcc checks batch
         if: inputs.run-pcc-cpu-batch
         run: |
@@ -219,29 +230,3 @@ jobs:
         if: ${{ always() }}
         run: | # zizmor: ignore[template-injection] this context variable is safe
           echo "result=${{ job.status }}" >> "${GITHUB_OUTPUT}"
-
-  teardown-instance:
-    name: cargo_build_common/teardown-instance
-    if: ${{ always() &&
-      needs.setup-instance.result == 'success' &&
-      github.run_attempt == needs.setup-instance.outputs.run_attempt }} # Only run if setup-instance has been executed during this run attempt
-    needs: [setup-instance, builds]
-    runs-on: ubuntu-latest
-    steps:
-      - name: Stop remote instance
-        id: stop-instance
-        if: env.SECRETS_AVAILABLE == 'true'
-        uses: zama-ai/slab-github-runner@973c1d22702de8d0acd2b34e83404c96ed92c264 # v1.4.2
-        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() }}
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Instance teardown (cargo-builds) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"

.github/workflows/cargo_build_tfhe_fft.yml

@@ -26,13 +26,13 @@ jobs:
       fail-fast: false
 
     steps:
-      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
           persist-credentials: 'false'
           token: ${{ env.CHECKOUT_TOKEN }}
 
       - name: Install Rust
-        uses: actions-rs/toolchain@16499b5e05bf2e26879000db0c1d13f7e13fa3af
+        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9 # zizmor: ignore[stale-action-refs] this action doesn't create releases
         with:
           toolchain: stable
           override: true

.github/workflows/cargo_build_tfhe_ntt.yml

@@ -24,13 +24,13 @@ jobs:
         os: [ubuntu-latest, macos-latest, windows-latest]
       fail-fast: false
     steps:
-      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
           persist-credentials: 'false'
           token: ${{ env.CHECKOUT_TOKEN }}
 
       - name: Install Rust
-        uses: actions-rs/toolchain@16499b5e05bf2e26879000db0c1d13f7e13fa3af
+        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9 # zizmor: ignore[stale-action-refs] this action doesn't create releases
         with:
           toolchain: stable
           override: true

.github/workflows/cargo_test_fft.yml

@@ -2,6 +2,7 @@
 name: cargo_test_fft
 
 on:
+  workflow_dispatch:
   pull_request:
   push:
     branches:
@@ -22,6 +23,8 @@ permissions:
 jobs:
   should-run:
     name: cargo_test_fft/should-run
+    if: github.event_name != 'push' ||
+      (github.event_name == 'push' && github.repository == 'zama-ai/tfhe-rs')
     runs-on: ubuntu-latest
     permissions:
       pull-requests: read  # Needed to check for file change
@@ -29,7 +32,7 @@ jobs:
       fft_test: ${{ env.IS_PULL_REQUEST == 'false' || steps.changed-files.outputs.fft_any_changed }}
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
           fetch-depth: 0
           persist-credentials: 'false'
@@ -37,7 +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@22103cc46bda19c2b464ffe86db46df6922fd323 # v47.0.5
         with:
           files_yaml: |
             fft:
@@ -56,13 +59,13 @@ jobs:
         runner_type: [ ubuntu-latest, macos-latest, windows-latest ]
       fail-fast: false
     steps:
-      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
           persist-credentials: 'false'
           token: ${{ env.CHECKOUT_TOKEN }}
 
       - name: Install Rust
-        uses: actions-rs/toolchain@16499b5e05bf2e26879000db0c1d13f7e13fa3af
+        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9 # zizmor: ignore[stale-action-refs] this action doesn't create releases
         with:
           toolchain: stable
           override: true
@@ -92,7 +95,7 @@ jobs:
     if: needs.should-run.outputs.fft_test == 'true'
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
           persist-credentials: 'false'
           token: ${{ env.CHECKOUT_TOKEN }}

.github/workflows/cargo_test_ntt.yml

@@ -2,6 +2,7 @@
 name: cargo_test_ntt
 
 on:
+  workflow_dispatch:
   pull_request:
   push:
     branches:
@@ -24,6 +25,8 @@ permissions:
 jobs:
   should-run:
     name: cargo_test_ntt/should-run
+    if: github.event_name != 'push' ||
+      (github.event_name == 'push' && github.repository == 'zama-ai/tfhe-rs')
     runs-on: ubuntu-latest
     permissions:
       pull-requests: read  # Needed to check for file change
@@ -31,7 +34,7 @@ jobs:
       ntt_test: ${{ env.IS_PULL_REQUEST == 'false' || steps.changed-files.outputs.ntt_any_changed }}
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
           fetch-depth: 0
           persist-credentials: "false"
@@ -39,7 +42,7 @@ jobs:
 
       - name: Check for file changes
         id: changed-files
-        uses: tj-actions/changed-files@24d32ffd492484c1d75e0c0b894501ddb9d30d62 # v47.0.0
+        uses: tj-actions/changed-files@22103cc46bda19c2b464ffe86db46df6922fd323 # v47.0.5
         with:
           files_yaml: |
             ntt:
@@ -60,7 +63,7 @@ jobs:
       - name: Start remote instance
         id: start-remote-instance
         if: env.SECRETS_AVAILABLE == 'true'
-        uses: zama-ai/slab-github-runner@973c1d22702de8d0acd2b34e83404c96ed92c264 # v1.4.2
+        uses: zama-ai/slab-github-runner@5aee5d157f4a0201e5eaefc9cc648e5f9f5472a5 # v1.6.0
         with:
           mode: start
           github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
@@ -87,13 +90,13 @@ jobs:
         os: ${{fromJson(needs.setup-instance.outputs.matrix_os)}}
       fail-fast: false
     steps:
-      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
           persist-credentials: "false"
           token: ${{ env.CHECKOUT_TOKEN }}
 
       - name: Install Rust
-        uses: actions-rs/toolchain@16499b5e05bf2e26879000db0c1d13f7e13fa3af
+        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9 # zizmor: ignore[stale-action-refs] this action doesn't create releases
         with:
           toolchain: stable
           override: true
@@ -143,7 +146,7 @@ jobs:
       - name: Stop remote instance
         id: stop-instance
         if: env.SECRETS_AVAILABLE == 'true'
-        uses: zama-ai/slab-github-runner@973c1d22702de8d0acd2b34e83404c96ed92c264 # v1.4.2
+        uses: zama-ai/slab-github-runner@5aee5d157f4a0201e5eaefc9cc648e5f9f5472a5 # v1.6.0
         with:
           mode: stop
           github-token: ${{ secrets.SLAB_ACTION_TOKEN }}

.github/workflows/check_commit.yml

@@ -18,7 +18,7 @@ jobs:
       - name: Check first line
         uses: gsactions/commit-message-checker@16fa2d5de096ae0d35626443bcd24f1e756cafee
         with:
-          pattern: '^((feat|fix|chore|refactor|style|test|docs|doc)(\([\w\-_]+\))?\!?\:) .+$'
+          pattern: '^((feat|fix|chore|refactor|style|test|docs|doc|perf)(\([\w\-_]+\))?\!?\:) .+$'
           flags: "gs"
           error: 'Your first line has to contain a commit type and scope like "feat(my_feature): msg".'
           excludeDescription: "true" # optional: this excludes the description body of a pull request

.github/workflows/ci_lint.yml

@@ -20,7 +20,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
           persist-credentials: 'false'
           token: ${{ env.CHECKOUT_TOKEN }}
@@ -43,14 +43,14 @@ jobs:
           echo "version=$(make zizmor_version)" >> "${GITHUB_OUTPUT}"
 
       - name: Check workflows security
-        uses: zizmorcore/zizmor-action@e673c3917a1aef3c65c972347ed84ccd013ecda4 # v0.2.0
+        uses: zizmorcore/zizmor-action@71321a20a9ded102f6e9ce5718a2fcec2c4f70d8 # v0.5.2
         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@ca46236c6ce584ae24bc6283ba8dcf4b3ec8a066 # v5.0.4
         with:
           allowlist: |
             slsa-framework/slsa-github-generator

.github/workflows/code_coverage.yml

@@ -23,34 +23,16 @@ permissions:
 # zizmor: ignore[concurrency-limits] only Zama organization members can trigger this workflow
 
 jobs:
-  setup-instance:
-    name: code_coverage/setup-instance
-    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@973c1d22702de8d0acd2b34e83404c96ed92c264 # v1.4.2
-        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
-
   code-coverage-tests:
     name: code_coverage/code-coverage-tests
-    needs: setup-instance
     concurrency:
       group: ${{ github.workflow_ref }}_${{ github.event_name }}
       cancel-in-progress: true
-    runs-on: ${{ needs.setup-instance.outputs.runner-name }}
+    runs-on: "runs-on=${{ github.run_id }}/runner=cpu-small"
     timeout-minutes: 5760 # 4 days
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
           persist-credentials: 'false'
           token: ${{ env.CHECKOUT_TOKEN }}
@@ -62,7 +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@22103cc46bda19c2b464ffe86db46df6922fd323 # v47.0.5
         with:
           files_yaml: |
             tfhe:
@@ -92,7 +74,7 @@ jobs:
           make test_shortint_cov
 
       - name: Upload tfhe coverage to Codecov
-        uses: codecov/codecov-action@5a1091511ad55cbe89839c7260b706298ca349f7
+        uses: codecov/codecov-action@57e3a136b779b570ffcdbf80b3bdc90e7fab3de2
         if: steps.changed-files.outputs.tfhe_any_changed == 'true'
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
@@ -106,7 +88,7 @@ jobs:
           make test_integer_cov
 
       - name: Upload tfhe coverage to Codecov
-        uses: codecov/codecov-action@5a1091511ad55cbe89839c7260b706298ca349f7
+        uses: codecov/codecov-action@57e3a136b779b570ffcdbf80b3bdc90e7fab3de2
         if: steps.changed-files.outputs.tfhe_any_changed == 'true'
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
@@ -121,26 +103,3 @@ jobs:
         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
-    if: ${{ always() && needs.setup-instance.result == 'success' }}
-    needs: [ setup-instance, code-coverage-tests ]
-    runs-on: ubuntu-latest
-    steps:
-      - name: Stop instance
-        id: stop-instance
-        uses: zama-ai/slab-github-runner@973c1d22702de8d0acd2b34e83404c96ed92c264 # v1.4.2
-        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() }}
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Instance teardown (code-coverage-tests) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"

.github/workflows/csprng_randomness_tests.yml

@@ -10,10 +10,10 @@ 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"
+
 
 on:
   # Allows you to run this workflow manually from the Actions tab as an alternative.
@@ -27,42 +27,47 @@ permissions:
 # zizmor: ignore[concurrency-limits] concurrency is managed after instance setup to ensure safe provisioning
 
 jobs:
-  setup-instance:
-    name: csprng_randomness_tests/setup-instance
-    if: ${{ github.event_name == 'workflow_dispatch' || contains(github.event.label.name, 'approved') }}
+  should-run:
+    name: csprng_randomness_tests/should-run
+    if: github.event_name == 'workflow_dispatch' || contains(github.event.label.name, 'approved')
     runs-on: ubuntu-latest
+    permissions:
+      pull-requests: read  # Needed to check for file change
     outputs:
-      runner-name: ${{ steps.start-remote-instance.outputs.label || steps.start-github-instance.outputs.runner_group }}
+      csprng_test: ${{ github.event_name == 'workflow_dispatch' ||
+        steps.changed-files.outputs.csprng_any_changed }}
     steps:
-      - name: Start remote instance
-        id: start-remote-instance
-        if: env.SECRETS_AVAILABLE == 'true'
-        uses: zama-ai/slab-github-runner@973c1d22702de8d0acd2b34e83404c96ed92c264 # v1.4.2
+      - name: Checkout tfhe-rs
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         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
+          fetch-depth: 0
+          persist-credentials: 'false'
+          token: ${{ env.CHECKOUT_TOKEN }}
 
-      # 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"
+      - name: Check for file changes
+        id: changed-files
+        uses: tj-actions/changed-files@22103cc46bda19c2b464ffe86db46df6922fd323 # v47.0.5
+        with:
+          files_yaml: |
+            csprng:
+              - Cargo.toml
+              - tfhe/Cargo.toml
+              - tfhe-csprng/**
+              - utils/tfhe-versionable/**
+              - .github/workflows/csprng_randomness_tests.yml
 
   csprng-randomness-tests:
     name: csprng_randomness_tests/csprng-randomness-tests
-    needs: setup-instance
+    needs: should-run
+    if: github.event_name == 'workflow_dispatch' ||
+      (contains(github.event.label.name, 'approved') && needs.should-run.outputs.csprng_test == 'true')
     concurrency:
       group: ${{ github.workflow_ref }}_${{ github.sha }}_${{ github.event_name }}
       cancel-in-progress: true
-    runs-on: ${{ needs.setup-instance.outputs.runner-name }}
+    runs-on: "runs-on=${{ github.run_id }}/runner=cpu-small"
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
           persist-credentials: 'false'
           token: ${{ env.CHECKOUT_TOKEN }}
@@ -76,34 +81,18 @@ jobs:
         run: |
           make dieharder_csprng
 
+      - 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') }}
         continue-on-error: true
         uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
         env:
           SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "tfhe-csprng randomness check finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
-
-  teardown-instance:
-    name: csprng_randomness_tests/teardown-instance
-    if: ${{ always() && needs.setup-instance.result == 'success' }}
-    needs: [ setup-instance, csprng-randomness-tests ]
-    runs-on: ubuntu-latest
-    steps:
-      - name: Stop remote instance
-        id: stop-instance
-        if: env.SECRETS_AVAILABLE == 'true'
-        uses: zama-ai/slab-github-runner@973c1d22702de8d0acd2b34e83404c96ed92c264 # v1.4.2
-        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() }}
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Instance teardown (csprng-randomness-tests) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
+          SLACK_MESSAGE: "tfhe-csprng randomness check finished with status: ${{ job.status }}. (${{ env.PULL_REQUEST_MD_LINK }}[action run](${{ env.ACTION_RUN_URL }}))"

.github/workflows/generate_svg_common.yml

@@ -9,6 +9,9 @@ on:
         type: string
       layer:
         type: string
+      bench_subset:
+        type: string
+        default: all
       pbs_kind: # Valid values are 'classical', 'multi_bit' or 'any'
         type: string
       grouping_factor: # Valid values are 2, 3, or 4
@@ -16,6 +19,9 @@ on:
         default: 4
       bench_type: # Valid values are 'latency', 'throughput'
         type: string
+      name_suffix:
+        type: string
+        default: _mean_avx512
       backend_comparison:
         type: boolean
         default: false
@@ -43,7 +49,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
           persist-credentials: 'false'
 
@@ -60,6 +66,8 @@ jobs:
           --pbs-kind "${PBS_KIND}" \
           --grouping-factor "${GROUPING_FACTOR}" \
           --bench-type "${BENCH_TYPE}" \
+          --bench-subset "${BENCH_SUBSET}" \
+          --name-suffix "${NAME_SUFFIX}" \
           --time-span-days "${TIME_SPAN}"
         env:
           OUTPUT_FILENAME: ${{ inputs.output_filename }}
@@ -70,18 +78,29 @@ jobs:
           PBS_KIND: ${{ inputs.pbs_kind }}
           GROUPING_FACTOR: ${{ inputs.grouping_factor }}
           BENCH_TYPE: ${{ inputs.bench_type }}
+          BENCH_SUBSET: ${{ inputs.bench_subset }}
+          NAME_SUFFIX: ${{ inputs.name_suffix }}
           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
+        if: inputs.backend_comparison == false
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a
+        with:
+          name: ${{ github.sha }}_${{ inputs.backend }}_${{ inputs.layer }}_subset_${{inputs.bench_subset}}_${{ inputs.pbs_kind }}_${{ inputs.bench_type }}_tables
+          # This will upload all the file generated
+          path: ${{ inputs.output_filename }}*.svg
+          retention-days: 60
+
       - name: Produce backends comparison table from database
         if: inputs.backend_comparison == true
         run: |
           python3 -m pip install -r ci/data_extractor/requirements.txt
           python3 ci/data_extractor/src/data_extractor.py "${OUTPUT_FILENAME}" \
           --generate-svg \
-          --backend-comparison\
+          --backends-comparison \
           --time-span-days "${TIME_SPAN}"
         env:
           OUTPUT_FILENAME: ${{ inputs.output_filename }}
@@ -90,10 +109,11 @@ jobs:
           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
+      - name: Upload comparison tables
+        if: inputs.backend_comparison == true
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a
         with:
-          name: ${{ github.sha }}_${{ inputs.backend }}_${{ inputs.layer }}_${{ inputs.pbs_kind }}_${{ inputs.bench_type }}_tables
+          name: ${{ github.sha }}_backends_comparison_tables
           # This will upload all the file generated
           path: ${{ inputs.output_filename }}*.svg
           retention-days: 60

.github/workflows/generate_svgs.yml

@@ -51,7 +51,7 @@ jobs:
       DATA_EXTRACTOR_DATABASE_PASSWORD: ${{ secrets.DATA_EXTRACTOR_DATABASE_PASSWORD }}
 
   cpu-integer-throughput-table:
-    name: generate_documentation_svgs/cpu-integer-latency-table
+    name: generate_documentation_svgs/cpu-integer-throughput-table
     uses: ./.github/workflows/generate_svg_common.yml
     if: inputs.generate-cpu-svgs
     with:
@@ -150,6 +150,162 @@ jobs:
       DATA_EXTRACTOR_DATABASE_HOST: ${{ secrets.DATA_EXTRACTOR_DATABASE_HOST }}
       DATA_EXTRACTOR_DATABASE_PASSWORD: ${{ secrets.DATA_EXTRACTOR_DATABASE_PASSWORD }}
 
+  # -----------------------------------------------------------
+  # ZK benchmarks tables
+  # -----------------------------------------------------------
+
+  cpu-zk-server-latency-table:
+    name: generate_documentation_svgs/cpu-zk-server-latency-table
+    uses: ./.github/workflows/generate_svg_common.yml
+    if: inputs.generate-cpu-svgs
+    with:
+      backend: cpu
+      hardware_name: hpc7a.96xlarge
+      layer: integer
+      bench_subset: zk
+      pbs_kind: classical
+      bench_type: latency
+      time_span_days: ${{ inputs.time_span_days }}
+      output_filename: cpu-zk-benchmark-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-zk-server-throughput-table:
+    name: generate_documentation_svgs/cpu-zk-server-throughput-table
+    uses: ./.github/workflows/generate_svg_common.yml
+    if: inputs.generate-cpu-svgs
+    with:
+      backend: cpu
+      hardware_name: hpc7a.96xlarge
+      layer: integer
+      bench_subset: zk
+      pbs_kind: classical
+      bench_type: throughput
+      time_span_days: ${{ inputs.time_span_days }}
+      output_filename: cpu-zk-benchmark-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 }}
+
+  cpu-zk-client-latency-table:
+    name: generate_documentation_svgs/cpu-zk-client-latency-table
+    uses: ./.github/workflows/generate_svg_common.yml
+    if: inputs.generate-cpu-svgs
+    with:
+      backend: cpu
+      hardware_name: m6i.4xlarge
+      layer: wasm
+      bench_subset: zk
+      pbs_kind: classical
+      bench_type: latency
+      name_suffix: _chrome_mean
+      time_span_days: ${{ inputs.time_span_days }}
+      output_filename: cpu-zk-wasm-benchmark-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-zk-server-latency-table:
+    name: generate_documentation_svgs/gpu-zk-server-latency-table
+    uses: ./.github/workflows/generate_svg_common.yml
+    if: inputs.generate-gpu-svgs
+    with:
+      backend: gpu
+      hardware_name: n3-H100-SXM5x8
+      layer: integer
+      bench_subset: zk
+      pbs_kind: multi_bit
+      grouping_factor: 4
+      bench_type: latency
+      time_span_days: ${{ inputs.time_span_days }}
+      output_filename: gpu-zk-benchmark-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-zk-server-throughput-table:
+    name: generate_documentation_svgs/gpu-zk-server-throughput-table
+    uses: ./.github/workflows/generate_svg_common.yml
+    if: inputs.generate-gpu-svgs
+    with:
+      backend: gpu
+      hardware_name: n3-H100-SXM5x8
+      layer: integer
+      bench_subset: zk
+      pbs_kind: multi_bit
+      grouping_factor: 4
+      bench_type: throughput
+      time_span_days: ${{ inputs.time_span_days }}
+      output_filename: gpu-zk-benchmark-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 }}
+
+  # -----------------------------------------------------------
+  # ERC7984 benchmarks tables
+  # -----------------------------------------------------------
+
+  cpu-erc7984-latency-throughput-table:
+    name: generate_documentation_svgs/cpu-erc7984-latency-throughput-table
+    uses: ./.github/workflows/generate_svg_common.yml
+    if: inputs.generate-cpu-svgs
+    with:
+      backend: cpu
+      hardware_name: hpc7a.96xlarge
+      layer: hlapi
+      bench_subset: erc7984
+      pbs_kind: classical
+      bench_type: both
+      time_span_days: ${{ inputs.time_span_days }}
+      output_filename: cpu-hlapi-erc7984-benchmark-latency-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-erc7984-latency-throughput-table:
+    name: generate_documentation_svgs/gpu-erc7984-latency-throughput-table
+    uses: ./.github/workflows/generate_svg_common.yml
+    if: inputs.generate-gpu-svgs
+    with:
+      backend: gpu
+      hardware_name: n3-H100-SXM5x8
+      layer: hlapi
+      bench_subset: erc7984
+      pbs_kind: multi_bit
+      grouping_factor: 4
+      bench_type: both
+      time_span_days: ${{ inputs.time_span_days }}
+      output_filename: gpu-hlapi-erc7984-benchmark-h100x8-sxm5-latency-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-erc7984-latency-throughput-table:
+    name: generate_documentation_svgs/hpu-erc7984-latency-throughput-table
+    uses: ./.github/workflows/generate_svg_common.yml
+    if: inputs.generate-hpu-svgs
+    with:
+      backend: hpu
+      hardware_name: hpu_x1
+      layer: hlapi
+      bench_subset: erc7984
+      pbs_kind: classical
+      bench_type: both
+      time_span_days: ${{ inputs.time_span_days }}
+      output_filename: hpu-hlapi-erc7984-benchmark-hpux1-latency-throughput.svg
+    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
   # -----------------------------------------------------------

.github/workflows/gpu_4090_tests.yml

@@ -19,8 +19,8 @@ on:
   pull_request:
     types: [ labeled ]
   schedule:
-    # Nightly tests @ 1AM after each work day
-    - cron: "0 1 * * MON-FRI"
+   # Every other day at 1AM
+   - cron: "0 1 */2 * *"
 
 permissions:
   contents: read
@@ -37,11 +37,11 @@ jobs:
       group: ${{ github.workflow_ref }}
       cancel-in-progress: true
     runs-on: ["self-hosted", "4090-desktop"]
-    timeout-minutes: 1440 # 24 hours
+    timeout-minutes: 2880 # 48 hours
 
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
           persist-credentials: 'false'
           token: ${{ env.CHECKOUT_TOKEN }}

.github/workflows/gpu_code_validation_tests.yml

@@ -23,8 +23,8 @@ 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 *"
+    # every friday noon
+    - cron: "0 12 * * 5"
 
 permissions:
   contents: read
@@ -35,22 +35,22 @@ 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')
+    if: github.event_name == 'workflow_dispatch' ||
+      (github.event_name == 'schedule' && github.repository == 'zama-ai/tfhe-rs')
     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@973c1d22702de8d0acd2b34e83404c96ed92c264 # v1.4.2
+        uses: zama-ai/slab-github-runner@5aee5d157f4a0201e5eaefc9cc648e5f9f5472a5 # v1.6.0
         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
+          profile: single-h100
 
       # This instance will be spawned especially for pull-request from forked repository
       - name: Start GitHub instance
@@ -68,7 +68,7 @@ jobs:
       group: ${{ github.workflow_ref }}
       cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
     runs-on: ${{ needs.setup-instance.outputs.runner-name }}
-    timeout-minutes: 5760
+    timeout-minutes: 14400
     strategy:
       fail-fast: false
       # explicit include-based build matrix, of known valid options
@@ -79,7 +79,7 @@ jobs:
             gcc: 11 
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
           persist-credentials: 'false'
           token: ${{ env.CHECKOUT_TOKEN }}
@@ -93,7 +93,15 @@ jobs:
 
       - name: Find tools
         run: |
-          sudo apt update && sudo apt install -y valgrind 
+          # Disable unattended-upgrades to avoid lock issues
+          sudo systemctl mask --now unattended-upgrades
+          sudo systemctl stop --now unattended-upgrades
+
+          sudo apt-get clean
+          sudo rm -rf /var/lib/apt/lists/*
+          sudo apt purge -y unattended-upgrades
+
+          sudo apt update && sudo apt install -y valgrind
           find /usr -executable -name "compute-sanitizer"
           which valgrind
 
@@ -106,6 +114,10 @@ jobs:
         run: |
           make test_high_level_api_gpu_valgrind
 
+      - name: Run CUDA backend racecheck tests
+        run: |
+          make test_cuda_backend_race_check
+
   slack-notify:
     name: gpu_code_validation_tests/slack-notify
     needs: [ setup-instance, cuda-tests-linux ]
@@ -137,7 +149,7 @@ jobs:
       - name: Stop remote instance
         id: stop-instance
         if: env.SECRETS_AVAILABLE == 'true'
-        uses: zama-ai/slab-github-runner@973c1d22702de8d0acd2b34e83404c96ed92c264 # v1.4.2
+        uses: zama-ai/slab-github-runner@5aee5d157f4a0201e5eaefc9cc648e5f9f5472a5 # v1.6.0
         with:
           mode: stop
           github-token: ${{ secrets.SLAB_ACTION_TOKEN }}

.github/workflows/gpu_core_h100_tests.yml

@@ -0,0 +1,187 @@
+# Compile and test tfhe-cuda-backend on an H100 VM on hyperstack
+name: gpu_core_h100_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:
+  pull_request:
+    types: [ labeled, opened, synchronize ]
+
+permissions:
+  contents: read
+
+# zizmor: ignore[concurrency-limits] concurrency is managed after instance setup to ensure safe provisioning
+
+jobs:
+  should-run:
+    name: gpu_core_h100_tests/should-run
+    runs-on: ubuntu-latest
+    permissions:
+      pull-requests: read  # Needed to check for file change
+    outputs:
+      gpu_test: ${{ env.IS_PULL_REQUEST == 'false' || steps.changed-files.outputs.gpu_any_changed }}
+      core_crypto_changed: ${{ steps.changed-files.outputs.core_crypto_any_changed }}
+    steps:
+      - name: Checkout tfhe-rs
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
+        with:
+          fetch-depth: 0
+          persist-credentials: 'false'
+          token: ${{ env.CHECKOUT_TOKEN }}
+
+      - name: Check for file changes
+        id: changed-files
+        uses: tj-actions/changed-files@22103cc46bda19c2b464ffe86db46df6922fd323 # v47.0.5
+        with:
+          files_yaml: |
+            gpu:
+              - tfhe/Cargo.toml
+              - tfhe/build.rs
+              - backends/tfhe-cuda-backend/**
+              - tfhe/src/core_crypto/gpu/**
+              - tfhe/src/integer/gpu/**
+              - tfhe/src/integer/server_key/radix_parallel/tests_unsigned/**
+              - tfhe/src/integer/server_key/radix_parallel/tests_signed/**
+              - tfhe/src/integer/server_key/radix_parallel/tests_cases_unsigned.rs
+              - tfhe/src/shortint/parameters/**
+              - tfhe/src/c_api/**
+              - '.github/workflows/gpu_core_h100_tests.yml'
+            core_crypto:
+              - tfhe/src/core_crypto/gpu/**
+
+  setup-instance:
+    name: gpu_core_h100_tests/setup-instance
+    needs: should-run
+    if: github.event_name != 'pull_request' ||
+      (github.event.action == 'labeled' && github.event.label.name == 'approved' && needs.should-run.outputs.gpu_test == 'true') ||
+      (github.event.action != 'labeled' && needs.should-run.outputs.core_crypto_changed == 'true')
+    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@5aee5d157f4a0201e5eaefc9cc648e5f9f5472a5 # v1.6.0
+        with:
+          mode: start
+          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
+          slab-url: ${{ secrets.SLAB_BASE_URL }}
+          job-secret: ${{ secrets.JOB_SECRET }}
+          backend: hyperstack
+          profile: single-h100
+
+      # This instance will be spawned especially for pull-request from forked repository
+      - name: Start GitHub instance
+        id: start-github-instance
+        if: env.SECRETS_AVAILABLE == 'false'
+        run: |
+          echo "runner_group=${EXTERNAL_CONTRIBUTION_RUNNER}" >> "$GITHUB_OUTPUT"
+
+  cuda-tests-linux:
+    name: gpu_core_h100_tests/cuda-tests-linux
+    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 }}
+      cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
+    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
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
+        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: Install latest stable
+        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9 # zizmor: ignore[stale-action-refs] this action doesn't create releases
+        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
+          BIG_TESTS_INSTANCE=TRUE make test_integer_compression_gpu
+          BIG_TESTS_INSTANCE=TRUE make test_cuda_backend
+
+  slack-notify:
+    name: gpu_core_h100_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: "Core H100 tests finished with status: ${{ needs.cuda-tests-linux.result }}. (${{ env.PULL_REQUEST_MD_LINK }}[action run](${{ env.ACTION_RUN_URL }}))"
+
+  teardown-instance:
+    name: gpu_core_h100_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@5aee5d157f4a0201e5eaefc9cc648e5f9f5472a5 # v1.6.0
+        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() }}
+        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
+        env:
+          SLACK_COLOR: ${{ job.status }}
+          SLACK_MESSAGE: "Instance teardown (cuda-h100-tests) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"

.github/workflows/gpu_fast_tests.yml

@@ -39,7 +39,7 @@ jobs:
       gpu_test: ${{ env.IS_PULL_REQUEST == 'false' || steps.changed-files.outputs.gpu_any_changed }}
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
           fetch-depth: 0
           persist-credentials: 'false'
@@ -47,7 +47,7 @@ jobs:
 
       - name: Check for file changes
         id: changed-files
-        uses: tj-actions/changed-files@24d32ffd492484c1d75e0c0b894501ddb9d30d62 # v47.0.0
+        uses: tj-actions/changed-files@22103cc46bda19c2b464ffe86db46df6922fd323 # v47.0.5
         with:
           files_yaml: |
             gpu:
@@ -64,8 +64,6 @@ jobs:
               - tfhe/src/c_api/**
               - 'tfhe/docs/**/**.md'
               - '.github/workflows/gpu_fast_tests.yml'
-              - scripts/integer-tests.sh
-              - ci/slab.toml
 
   setup-instance:
     name: gpu_fast_tests/setup-instance
@@ -79,7 +77,7 @@ jobs:
       - name: Start remote instance
         id: start-remote-instance
         if: env.SECRETS_AVAILABLE == 'true'
-        uses: zama-ai/slab-github-runner@973c1d22702de8d0acd2b34e83404c96ed92c264 # v1.4.2
+        uses: zama-ai/slab-github-runner@5aee5d157f4a0201e5eaefc9cc648e5f9f5472a5 # v1.6.0
         with:
           mode: start
           github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
@@ -114,7 +112,7 @@ jobs:
             gcc: 11 
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
           persist-credentials: 'false'
           token: ${{ env.CHECKOUT_TOKEN }}
@@ -151,7 +149,7 @@ jobs:
 
       - name: Run High Level API Tests
         run: |
-          make test_high_level_api_gpu
+          make test_high_level_api_gpu_fast
 
   slack-notify:
     name: gpu_fast_tests/slack-notify
@@ -184,7 +182,7 @@ jobs:
       - name: Stop remote instance
         id: stop-instance
         if: env.SECRETS_AVAILABLE == 'true'
-        uses: zama-ai/slab-github-runner@973c1d22702de8d0acd2b34e83404c96ed92c264 # v1.4.2
+        uses: zama-ai/slab-github-runner@5aee5d157f4a0201e5eaefc9cc648e5f9f5472a5 # v1.6.0
         with:
           mode: stop
           github-token: ${{ secrets.SLAB_ACTION_TOKEN }}

.github/workflows/gpu_full_h100_tests.yml

@@ -25,17 +25,11 @@ jobs:
     name: gpu_full_h100_tests/setup-instance
     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
-        uses: zama-ai/slab-github-runner@973c1d22702de8d0acd2b34e83404c96ed92c264 # v1.4.2
+      - name: Start instance
+        id: start-instance
+        uses: zama-ai/slab-github-runner@5aee5d157f4a0201e5eaefc9cc648e5f9f5472a5 # v1.6.0
         with:
           mode: start
           github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
@@ -44,13 +38,6 @@ 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
     needs: [ setup-instance ]
@@ -68,13 +55,12 @@ jobs:
             gcc: 11 
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         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 }}
@@ -118,13 +104,13 @@ jobs:
 
   teardown-instance:
     name: gpu_full_h100_tests/teardown-instance
-    if: ${{ always() && needs.setup-instance.outputs.remote-instance-outcome == 'success' }}
+    if: ${{ always() && needs.setup-instance.result == 'success' }}
     needs: [ setup-instance, cuda-tests-linux ]
     runs-on: ubuntu-latest
     steps:
       - name: Stop instance
         id: stop-instance
-        uses: zama-ai/slab-github-runner@973c1d22702de8d0acd2b34e83404c96ed92c264 # v1.4.2
+        uses: zama-ai/slab-github-runner@5aee5d157f4a0201e5eaefc9cc648e5f9f5472a5 # v1.6.0
         with:
           mode: stop
           github-token: ${{ secrets.SLAB_ACTION_TOKEN }}

.github/workflows/gpu_full_multi_gpu_tests.yml

@@ -40,7 +40,7 @@ jobs:
       gpu_test: ${{ env.IS_PULL_REQUEST == 'false' || steps.changed-files.outputs.gpu_any_changed }}
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
           fetch-depth: 0
           persist-credentials: 'false'
@@ -48,7 +48,7 @@ jobs:
 
       - name: Check for file changes
         id: changed-files
-        uses: tj-actions/changed-files@24d32ffd492484c1d75e0c0b894501ddb9d30d62 # v47.0.0
+        uses: tj-actions/changed-files@22103cc46bda19c2b464ffe86db46df6922fd323 # v47.0.5
         with:
           files_yaml: |
             gpu:
@@ -66,7 +66,6 @@ jobs:
               - 'tfhe/docs/**/**.md'
               - '.github/workflows/**_multi_gpu_tests.yml'
               - scripts/integer-tests.sh
-              - ci/slab.toml
 
   setup-instance:
     name: gpu_full_multi_gpu_tests/setup-instance
@@ -81,7 +80,7 @@ jobs:
       - name: Start remote instance
         id: start-remote-instance
         if: env.SECRETS_AVAILABLE == 'true'
-        uses: zama-ai/slab-github-runner@973c1d22702de8d0acd2b34e83404c96ed92c264 # v1.4.2
+        uses: zama-ai/slab-github-runner@5aee5d157f4a0201e5eaefc9cc648e5f9f5472a5 # v1.6.0
         with:
           mode: start
           github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
@@ -116,7 +115,7 @@ jobs:
             gcc: 11 
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
           persist-credentials: 'false'
           token: ${{ env.CHECKOUT_TOKEN }}
@@ -154,7 +153,7 @@ jobs:
 
       - name: Run High Level API Tests
         run: |
-          make test_high_level_api_gpu
+          make test_high_level_api_gpu_fast
 
   slack-notify:
     name: gpu_full_multi_gpu_tests/slack-notify
@@ -187,7 +186,7 @@ jobs:
       - name: Stop remote instance
         id: stop-instance
         if: env.SECRETS_AVAILABLE == 'true'
-        uses: zama-ai/slab-github-runner@973c1d22702de8d0acd2b34e83404c96ed92c264 # v1.4.2
+        uses: zama-ai/slab-github-runner@5aee5d157f4a0201e5eaefc9cc648e5f9f5472a5 # v1.6.0
         with:
           mode: stop
           github-token: ${{ secrets.SLAB_ACTION_TOKEN }}

.github/workflows/gpu_hlapi_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: gpu_hlapi_h100_tests
 
 env:
   CARGO_TERM_COLOR: always
@@ -23,7 +23,7 @@ on:
   # Allows you to run this workflow manually from the Actions tab as an alternative.
   workflow_dispatch:
   pull_request:
-    types: [ labeled ]
+    types: [ labeled, opened, synchronize ]
 
 permissions:
   contents: read
@@ -32,15 +32,16 @@ permissions:
 
 jobs:
   should-run:
-    name: gpu_fast_h100_tests/should-run
+    name: gpu_hlapi_h100_tests/should-run
     runs-on: ubuntu-latest
     permissions:
       pull-requests: read  # Needed to check for file change
     outputs:
       gpu_test: ${{ env.IS_PULL_REQUEST == 'false' || steps.changed-files.outputs.gpu_any_changed }}
+      core_crypto_changed: ${{ steps.changed-files.outputs.core_crypto_any_changed }}
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
           fetch-depth: 0
           persist-credentials: 'false'
@@ -48,7 +49,7 @@ jobs:
 
       - name: Check for file changes
         id: changed-files
-        uses: tj-actions/changed-files@24d32ffd492484c1d75e0c0b894501ddb9d30d62 # v47.0.0
+        uses: tj-actions/changed-files@22103cc46bda19c2b464ffe86db46df6922fd323 # v47.0.5
         with:
           files_yaml: |
             gpu:
@@ -64,30 +65,24 @@ jobs:
               - tfhe/src/high_level_api/**
               - tfhe/src/c_api/**
               - 'tfhe/docs/**/**.md'
-              - '.github/workflows/gpu_fast_h100_tests.yml'
-              - scripts/integer-tests.sh
-              - ci/slab.toml
+              - '.github/workflows/gpu_hlapi_h100_tests.yml'
+            core_crypto:
+              - tfhe/src/core_crypto/gpu/**
 
   setup-instance:
-    name: gpu_fast_h100_tests/setup-instance
+    name: gpu_hlapi_h100_tests/setup-instance
     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')
+      (github.event.action == 'labeled' && github.event.label.name == 'approved' && needs.should-run.outputs.gpu_test == 'true') ||
+      (github.event.action != 'labeled' && needs.should-run.outputs.core_crypto_changed == '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@973c1d22702de8d0acd2b34e83404c96ed92c264 # v1.4.2
+        uses: zama-ai/slab-github-runner@5aee5d157f4a0201e5eaefc9cc648e5f9f5472a5 # v1.6.0
         with:
           mode: start
           github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
@@ -96,13 +91,6 @@ 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" >> "$GITHUB_OUTPUT"
-
       # This instance will be spawned especially for pull-request from forked repository
       - name: Start GitHub instance
         id: start-github-instance
@@ -111,7 +99,7 @@ jobs:
           echo "runner_group=${EXTERNAL_CONTRIBUTION_RUNNER}" >> "$GITHUB_OUTPUT"
 
   cuda-tests-linux:
-    name: gpu_fast_h100_tests/cuda-tests-linux
+    name: gpu_hlapi_h100_tests/cuda-tests-linux
     needs: [ should-run, setup-instance ]
     if: github.event_name != 'pull_request' ||
       (github.event_name == 'pull_request' && needs.setup-instance.result != 'skipped')
@@ -129,13 +117,12 @@ jobs:
             gcc: 11 
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         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 }}
@@ -149,12 +136,7 @@ jobs:
       - 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
-          BIG_TESTS_INSTANCE=TRUE make test_integer_compression_gpu
-          BIG_TESTS_INSTANCE=TRUE make test_cuda_backend
-
+      
       - name: Run user docs tests
         run: |
           BIG_TESTS_INSTANCE=TRUE make test_user_doc_gpu
@@ -168,7 +150,7 @@ jobs:
           BIG_TESTS_INSTANCE=TRUE make test_high_level_api_gpu
 
   slack-notify:
-    name: gpu_fast_h100_tests/slack-notify
+    name: gpu_hlapi_h100_tests/slack-notify
     needs: [ setup-instance, cuda-tests-linux ]
     runs-on: ubuntu-latest
     if: ${{ always() && needs.cuda-tests-linux.result != 'skipped' && failure() }}
@@ -187,18 +169,18 @@ jobs:
         uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
         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: "HL API H100 tests finished with status: ${{ needs.cuda-tests-linux.result }}. (${{ env.PULL_REQUEST_MD_LINK }}[action run](${{ env.ACTION_RUN_URL }}))"
 
   teardown-instance:
-    name: gpu_fast_h100_tests/teardown-instance
-    if: ${{ always() && needs.setup-instance.outputs.remote-instance-outcome == 'success' }}
+    name: gpu_hlapi_h100_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@973c1d22702de8d0acd2b34e83404c96ed92c264 # v1.4.2
+        uses: zama-ai/slab-github-runner@5aee5d157f4a0201e5eaefc9cc648e5f9f5472a5 # v1.6.0
         with:
           mode: stop
           github-token: ${{ secrets.SLAB_ACTION_TOKEN }}

.github/workflows/gpu_integer_long_run_tests.yml

@@ -17,8 +17,8 @@ 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 * * *"
+    # Weekly tests will be triggered every Monday at 8p.m.
+    - cron: "0 20 * * 1"
   pull_request:
 
 
@@ -28,17 +28,48 @@ permissions:
 # zizmor: ignore[concurrency-limits] concurrency is managed after instance setup to ensure safe provisioning
 
 jobs:
+  should-run:
+    name: gpu_integer_long_run_tests/should-run
+    runs-on: ubuntu-latest
+    permissions:
+      pull-requests: read  # Needed to check for file change
+    outputs:
+      is_needed_in_gpu_ci: ${{ env.IS_PR == 'false' || steps.changed-files.outputs.gpu_any_changed }}
+    steps:
+      - name: Checkout tfhe-rs
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
+        with:
+          fetch-depth: 0
+          persist-credentials: 'false'
+          token: ${{ env.CHECKOUT_TOKEN }}
+
+      - name: Check for file changes
+        id: changed-files
+        uses: tj-actions/changed-files@22103cc46bda19c2b464ffe86db46df6922fd323 # v47.0.5
+        with:
+          files_yaml: |
+            gpu:
+              - tfhe/Cargo.toml
+              - tfhe/build.rs
+              - backends/tfhe-cuda-backend/**
+              - tfhe/src/core_crypto/gpu/**
+              - tfhe/src/integer/gpu/**
+              - tfhe/src/shortint/parameters/**
+              - '.github/workflows/gpu_integer_long_run_tests.yml'
+
   setup-instance:
     name: gpu_integer_long_run_tests/setup-instance
-    if: github.event_name != 'schedule' ||
-      (github.event_name == 'schedule' && github.repository == 'zama-ai/tfhe-rs')
+    needs: [should-run]
+    if: github.event_name == 'workflow_dispatch' ||
+      (github.event_name == 'schedule' && github.repository == 'zama-ai/tfhe-rs') ||
+      needs.should-run.outputs.is_needed_in_gpu_ci == 'true'
     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@973c1d22702de8d0acd2b34e83404c96ed92c264 # v1.4.2
+        uses: zama-ai/slab-github-runner@5aee5d157f4a0201e5eaefc9cc648e5f9f5472a5 # v1.6.0
         with:
           mode: start
           github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
@@ -65,7 +96,7 @@ jobs:
     timeout-minutes: 4320 # 72 hours
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
           persist-credentials: 'false'
           token: ${{ env.CHECKOUT_TOKEN }}
@@ -112,7 +143,7 @@ jobs:
     steps:
       - name: Stop instance
         id: stop-instance
-        uses: zama-ai/slab-github-runner@973c1d22702de8d0acd2b34e83404c96ed92c264 # v1.4.2
+        uses: zama-ai/slab-github-runner@5aee5d157f4a0201e5eaefc9cc648e5f9f5472a5 # v1.6.0
         with:
           mode: stop
           github-token: ${{ secrets.SLAB_ACTION_TOKEN }}

.github/workflows/gpu_memory_sanitizer.yml

@@ -31,18 +31,50 @@ permissions:
 # zizmor: ignore[concurrency-limits] concurrency is managed after instance setup to ensure safe provisioning
 
 jobs:
+  should-run:
+    name: gpu_memory_sanitizer/should-run
+    runs-on: ubuntu-latest
+    permissions:
+      pull-requests: read  # Needed to check for file change
+    outputs:
+      gpu_test: ${{ env.IS_PULL_REQUEST == 'false' || steps.changed-files.outputs.gpu_any_changed }}
+    steps:
+      - name: Checkout tfhe-rs
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
+        with:
+          fetch-depth: 0
+          persist-credentials: 'false'
+          token: ${{ env.CHECKOUT_TOKEN }}
+
+      - name: Check for file changes
+        id: changed-files
+        uses: tj-actions/changed-files@22103cc46bda19c2b464ffe86db46df6922fd323 # v47.0.5
+        with:
+          files_yaml: |
+            gpu:
+              - Cargo.toml
+              - tfhe/Cargo.toml
+              - tfhe/build.rs
+              - backends/tfhe-cuda-backend/**
+              - tfhe/src/core_crypto/gpu/**
+              - tfhe/src/integer/gpu/**
+              - tfhe/src/shortint/parameters/**
+              - tfhe/src/high_level_api/**
+              - '.github/workflows/gpu_memory_sanitizer.yml'
+
   setup-instance:
     name: gpu_memory_sanitizer/setup-instance
+    needs: should-run
     runs-on: ubuntu-latest
-    if: github.event_name != 'pull_request' ||
-      (github.event.action == 'labeled' && github.event.label.name == 'approved')
+    if: github.event_name == 'workflow_dispatch' ||
+      (github.event.action == 'labeled' && github.event.label.name == 'approved' && needs.should-run.outputs.gpu_test == 'true')
     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@973c1d22702de8d0acd2b34e83404c96ed92c264 # v1.4.2
+        uses: zama-ai/slab-github-runner@5aee5d157f4a0201e5eaefc9cc648e5f9f5472a5 # v1.6.0
         with:
           mode: start
           github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
@@ -78,7 +110,7 @@ jobs:
             gcc: 11 
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
           persist-credentials: 'false'
           token: ${{ env.CHECKOUT_TOKEN }}
@@ -134,7 +166,7 @@ jobs:
       - name: Stop remote instance
         id: stop-instance
         if: env.SECRETS_AVAILABLE == 'true'
-        uses: zama-ai/slab-github-runner@973c1d22702de8d0acd2b34e83404c96ed92c264 # v1.4.2
+        uses: zama-ai/slab-github-runner@5aee5d157f4a0201e5eaefc9cc648e5f9f5472a5 # v1.6.0
         with:
           mode: stop
           github-token: ${{ secrets.SLAB_ACTION_TOKEN }}

.github/workflows/gpu_memory_sanitizer_h100.yml

@@ -31,18 +31,50 @@ permissions:
 # zizmor: ignore[concurrency-limits] concurrency is managed after instance setup to ensure safe provisioning
 
 jobs:
+  should-run:
+    name: gpu_memory_sanitizer_h100/should-run
+    runs-on: ubuntu-latest
+    permissions:
+      pull-requests: read  # Needed to check for file change
+    outputs:
+      gpu_test: ${{ env.IS_PULL_REQUEST == 'false' || steps.changed-files.outputs.gpu_any_changed }}
+    steps:
+      - name: Checkout tfhe-rs
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
+        with:
+          fetch-depth: 0
+          persist-credentials: 'false'
+          token: ${{ env.CHECKOUT_TOKEN }}
+
+      - name: Check for file changes
+        id: changed-files
+        uses: tj-actions/changed-files@22103cc46bda19c2b464ffe86db46df6922fd323 # v47.0.5
+        with:
+          files_yaml: |
+            gpu:
+              - Cargo.toml
+              - tfhe/Cargo.toml
+              - tfhe/build.rs
+              - backends/tfhe-cuda-backend/**
+              - tfhe/src/core_crypto/gpu/**
+              - tfhe/src/integer/gpu/**
+              - tfhe/src/shortint/parameters/**
+              - tfhe/src/high_level_api/**
+              - '.github/workflows/gpu_memory_sanitizer_h100.yml'
+
   setup-instance:
     name: gpu_memory_sanitizer/setup-instance
+    needs: should-run
     runs-on: ubuntu-latest
-    if: github.event_name != 'pull_request' ||
-      (github.event.action == 'labeled' && github.event.label.name == 'approved')
+    if: github.event_name == 'workflow_dispatch' ||
+      (github.event.action == 'labeled' && github.event.label.name == 'approved' && needs.should-run.outputs.gpu_test == 'true')
     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@973c1d22702de8d0acd2b34e83404c96ed92c264 # v1.4.2
+        uses: zama-ai/slab-github-runner@5aee5d157f4a0201e5eaefc9cc648e5f9f5472a5 # v1.6.0
         with:
           mode: start
           github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
@@ -78,7 +110,7 @@ jobs:
             gcc: 11 
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
           persist-credentials: 'false'
           token: ${{ env.CHECKOUT_TOKEN }}
@@ -134,7 +166,7 @@ jobs:
       - name: Stop remote instance
         id: stop-instance
         if: env.SECRETS_AVAILABLE == 'true'
-        uses: zama-ai/slab-github-runner@973c1d22702de8d0acd2b34e83404c96ed92c264 # v1.4.2
+        uses: zama-ai/slab-github-runner@5aee5d157f4a0201e5eaefc9cc648e5f9f5472a5 # v1.6.0
         with:
           mode: stop
           github-token: ${{ secrets.SLAB_ACTION_TOKEN }}

.github/workflows/gpu_pcc.yml

@@ -38,7 +38,7 @@ jobs:
       - name: Start remote instance
         id: start-remote-instance
         if: env.SECRETS_AVAILABLE == 'true'
-        uses: zama-ai/slab-github-runner@973c1d22702de8d0acd2b34e83404c96ed92c264 # v1.4.2
+        uses: zama-ai/slab-github-runner@5aee5d157f4a0201e5eaefc9cc648e5f9f5472a5 # v1.6.0
         with:
           mode: start
           github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
@@ -74,12 +74,12 @@ jobs:
 
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
           persist-credentials: 'false'
           token: ${{ env.CHECKOUT_TOKEN }}
 
-      - name: Install CUDA
+      - name: Install CUDA and other dependencies
         if: env.SECRETS_AVAILABLE == 'false'
         shell: bash
         run: |
@@ -90,8 +90,17 @@ jobs:
           echo "${CUDA_KEYRING_SHA} ${CUDA_KEYRING_PACKAGE}" > checksum
           sha256sum -c checksum
           sudo dpkg -i "${CUDA_KEYRING_PACKAGE}"
+
+          # Disable unattended-upgrades to avoid lock issues
+          sudo systemctl mask --now unattended-upgrades
+          sudo systemctl stop --now unattended-upgrades
+
+          sudo apt-get clean
+          sudo rm -rf /var/lib/apt/lists/*
+          sudo apt purge -y unattended-upgrades
+
           sudo apt update
-          sudo apt -y install "cuda-toolkit-${TOOLKIT_VERSION}" cmake-format
+          sudo apt -y install "cuda-toolkit-${TOOLKIT_VERSION}" cmake-format python3-venv
         env:
           CUDA_VERSION: ${{ matrix.cuda }}
 
@@ -122,6 +131,10 @@ jobs:
         env:
           GCC_VERSION: ${{ matrix.gcc }}
 
+      - name: Run semgrep and lint checks on CUDA code
+        run: |
+          make semgrep_and_lint_gpu_code
+
       - name: Run fmt checks
         run: |
           make check_fmt_gpu
@@ -130,6 +143,10 @@ jobs:
         run: |
           make pcc_gpu
 
+      - name: Run semver checks on tfhe-cuda-backend
+        run: |
+          make semver_check_cuda_backend
+
       - name: Check build with hpu enabled
         run: |
           make clippy_gpu_hpu
@@ -159,7 +176,7 @@ jobs:
       - name: Stop remote instance
         id: stop-instance
         if: env.SECRETS_AVAILABLE == 'true'
-        uses: zama-ai/slab-github-runner@973c1d22702de8d0acd2b34e83404c96ed92c264 # v1.4.2
+        uses: zama-ai/slab-github-runner@5aee5d157f4a0201e5eaefc9cc648e5f9f5472a5 # v1.6.0
         with:
           mode: stop
           github-token: ${{ secrets.SLAB_ACTION_TOKEN }}

.github/workflows/gpu_signed_integer_classic_tests.yml

@@ -40,7 +40,7 @@ jobs:
       gpu_test: ${{ env.IS_PULL_REQUEST == 'false' || steps.changed-files.outputs.gpu_any_changed }}
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
           fetch-depth: 0
           persist-credentials: 'false'
@@ -48,7 +48,7 @@ jobs:
 
       - name: Check for file changes
         id: changed-files
-        uses: tj-actions/changed-files@24d32ffd492484c1d75e0c0b894501ddb9d30d62 # v47.0.0
+        uses: tj-actions/changed-files@22103cc46bda19c2b464ffe86db46df6922fd323 # v47.0.5
         with:
           files_yaml: |
             gpu:
@@ -63,10 +63,8 @@ jobs:
               - tfhe/src/shortint/parameters/**
               - tfhe/src/high_level_api/**
               - tfhe/src/c_api/**
-              - 'tfhe/docs/**/**.md'
               - '.github/workflows/gpu_signed_integer_classic_tests.yml'
               - scripts/integer-tests.sh
-              - ci/slab.toml
 
   setup-instance:
     name: gpu_signed_integer_classic_tests/setup-instance
@@ -81,7 +79,7 @@ jobs:
       - name: Start remote instance
         id: start-remote-instance
         if: env.SECRETS_AVAILABLE == 'true'
-        uses: zama-ai/slab-github-runner@973c1d22702de8d0acd2b34e83404c96ed92c264 # v1.4.2
+        uses: zama-ai/slab-github-runner@5aee5d157f4a0201e5eaefc9cc648e5f9f5472a5 # v1.6.0
         with:
           mode: start
           github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
@@ -116,7 +114,7 @@ jobs:
             gcc: 11 
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
           persist-credentials: 'false'
           token: ${{ env.CHECKOUT_TOKEN }}
@@ -170,7 +168,7 @@ jobs:
       - name: Stop remote instance
         id: stop-instance
         if: env.SECRETS_AVAILABLE == 'true'
-        uses: zama-ai/slab-github-runner@973c1d22702de8d0acd2b34e83404c96ed92c264 # v1.4.2
+        uses: zama-ai/slab-github-runner@5aee5d157f4a0201e5eaefc9cc648e5f9f5472a5 # v1.6.0
         with:
           mode: stop
           github-token: ${{ secrets.SLAB_ACTION_TOKEN }}

.github/workflows/gpu_signed_integer_h100_tests.yml

@@ -23,7 +23,7 @@ on:
   # Allows you to run this workflow manually from the Actions tab as an alternative.
   workflow_dispatch:
   pull_request:
-    types: [ labeled ]
+    types: [ labeled, opened, synchronize ]
 
 permissions:
   contents: read
@@ -38,9 +38,10 @@ jobs:
       pull-requests: read  # Needed to check for file change
     outputs:
       gpu_test: ${{ env.IS_PULL_REQUEST == 'false' || steps.changed-files.outputs.gpu_any_changed }}
+      core_crypto_changed: ${{ steps.changed-files.outputs.core_crypto_any_changed }}
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
           fetch-depth: 0
           persist-credentials: 'false'
@@ -48,7 +49,7 @@ jobs:
 
       - name: Check for file changes
         id: changed-files
-        uses: tj-actions/changed-files@24d32ffd492484c1d75e0c0b894501ddb9d30d62 # v47.0.0
+        uses: tj-actions/changed-files@22103cc46bda19c2b464ffe86db46df6922fd323 # v47.0.5
         with:
           files_yaml: |
             gpu:
@@ -63,31 +64,25 @@ jobs:
               - tfhe/src/shortint/parameters/**
               - tfhe/src/high_level_api/**
               - tfhe/src/c_api/**
-              - 'tfhe/docs/**/**.md'
               - '.github/workflows/gpu_signed_integer_h100_tests.yml'
               - scripts/integer-tests.sh
-              - ci/slab.toml
+            core_crypto:
+              - tfhe/src/core_crypto/gpu/**
 
   setup-instance:
     name: gpu_signed_integer_h100_tests/setup-instance
     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')
+      (github.event.action == 'labeled' && github.event.label.name == 'approved' && needs.should-run.outputs.gpu_test == 'true') ||
+      (github.event.action != 'labeled' && needs.should-run.outputs.core_crypto_changed == '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@973c1d22702de8d0acd2b34e83404c96ed92c264 # v1.4.2
+        uses: zama-ai/slab-github-runner@5aee5d157f4a0201e5eaefc9cc648e5f9f5472a5 # v1.6.0
         with:
           mode: start
           github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
@@ -96,13 +91,6 @@ 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
@@ -129,13 +117,12 @@ jobs:
             gcc: 11 
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         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 }}
@@ -177,14 +164,14 @@ jobs:
 
   teardown-instance:
     name: gpu_signed_integer_h100_tests/teardown-instance
-    if: ${{ always() && needs.setup-instance.outputs.remote-instance-outcome == 'success' }}
+    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@973c1d22702de8d0acd2b34e83404c96ed92c264 # v1.4.2
+        uses: zama-ai/slab-github-runner@5aee5d157f4a0201e5eaefc9cc648e5f9f5472a5 # v1.6.0
         with:
           mode: stop
           github-token: ${{ secrets.SLAB_ACTION_TOKEN }}

.github/workflows/gpu_signed_integer_tests.yml

@@ -41,7 +41,7 @@ jobs:
       gpu_test: ${{ env.IS_PULL_REQUEST == 'false' || steps.changed-files.outputs.gpu_any_changed }}
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
           fetch-depth: 0
           persist-credentials: 'false'
@@ -49,7 +49,7 @@ jobs:
 
       - name: Check for file changes
         id: changed-files
-        uses: tj-actions/changed-files@24d32ffd492484c1d75e0c0b894501ddb9d30d62 # v47.0.0
+        uses: tj-actions/changed-files@22103cc46bda19c2b464ffe86db46df6922fd323 # v47.0.5
         with:
           files_yaml: |
             gpu:
@@ -64,10 +64,8 @@ jobs:
               - tfhe/src/shortint/parameters/**
               - tfhe/src/high_level_api/**
               - tfhe/src/c_api/**
-              - 'tfhe/docs/**/**.md'
               - '.github/workflows/gpu_signed_integer_tests.yml'
               - scripts/integer-tests.sh
-              - ci/slab.toml
 
   setup-instance:
     name: gpu_signed_integer_tests/setup-instance
@@ -82,7 +80,7 @@ jobs:
       - name: Start remote instance
         id: start-remote-instance
         if: env.SECRETS_AVAILABLE == 'true'
-        uses: zama-ai/slab-github-runner@973c1d22702de8d0acd2b34e83404c96ed92c264 # v1.4.2
+        uses: zama-ai/slab-github-runner@5aee5d157f4a0201e5eaefc9cc648e5f9f5472a5 # v1.6.0
         with:
           mode: start
           github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
@@ -117,7 +115,7 @@ jobs:
             gcc: 11
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
           persist-credentials: 'false'
           token: ${{ env.CHECKOUT_TOKEN }}
@@ -179,7 +177,7 @@ jobs:
       - name: Stop remote instance
         id: stop-instance
         if: env.SECRETS_AVAILABLE == 'true'
-        uses: zama-ai/slab-github-runner@973c1d22702de8d0acd2b34e83404c96ed92c264 # v1.4.2
+        uses: zama-ai/slab-github-runner@5aee5d157f4a0201e5eaefc9cc648e5f9f5472a5 # v1.6.0
         with:
           mode: stop
           github-token: ${{ secrets.SLAB_ACTION_TOKEN }}

.github/workflows/gpu_unsigned_integer_classic_tests.yml

@@ -40,7 +40,7 @@ jobs:
       gpu_test: ${{ env.IS_PULL_REQUEST == 'false' || steps.changed-files.outputs.gpu_any_changed }}
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
           fetch-depth: 0
           persist-credentials: 'false'
@@ -48,7 +48,7 @@ jobs:
 
       - name: Check for file changes
         id: changed-files
-        uses: tj-actions/changed-files@24d32ffd492484c1d75e0c0b894501ddb9d30d62 # v47.0.0
+        uses: tj-actions/changed-files@22103cc46bda19c2b464ffe86db46df6922fd323 # v47.0.5
         with:
           files_yaml: |
             gpu:
@@ -63,10 +63,8 @@ jobs:
               - tfhe/src/shortint/parameters/**
               - tfhe/src/high_level_api/**
               - tfhe/src/c_api/**
-              - 'tfhe/docs/**/**.md'
               - '.github/workflows/gpu_unsigned_integer_classic_tests.yml'
               - scripts/integer-tests.sh
-              - ci/slab.toml
 
   setup-instance:
     name: gpu_unsigned_integer_classic_tests/setup-instance
@@ -81,7 +79,7 @@ jobs:
       - name: Start remote instance
         id: start-remote-instance
         if: env.SECRETS_AVAILABLE == 'true'
-        uses: zama-ai/slab-github-runner@973c1d22702de8d0acd2b34e83404c96ed92c264 # v1.4.2
+        uses: zama-ai/slab-github-runner@5aee5d157f4a0201e5eaefc9cc648e5f9f5472a5 # v1.6.0
         with:
           mode: start
           github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
@@ -116,7 +114,7 @@ jobs:
             gcc: 11 
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
           persist-credentials: 'false'
           token: ${{ env.CHECKOUT_TOKEN }}
@@ -170,7 +168,7 @@ jobs:
       - name: Stop remote instance
         id: stop-instance
         if: env.SECRETS_AVAILABLE == 'true'
-        uses: zama-ai/slab-github-runner@973c1d22702de8d0acd2b34e83404c96ed92c264 # v1.4.2
+        uses: zama-ai/slab-github-runner@5aee5d157f4a0201e5eaefc9cc648e5f9f5472a5 # v1.6.0
         with:
           mode: stop
           github-token: ${{ secrets.SLAB_ACTION_TOKEN }}

.github/workflows/gpu_unsigned_integer_h100_tests.yml

@@ -23,7 +23,7 @@ on:
   # Allows you to run this workflow manually from the Actions tab as an alternative.
   workflow_dispatch:
   pull_request:
-    types: [ labeled ]
+    types: [ labeled, opened, synchronize ]
 
 permissions:
   contents: read
@@ -38,9 +38,10 @@ jobs:
       pull-requests: read  # Needed to check for file change
     outputs:
       gpu_test: ${{ env.IS_PULL_REQUEST == 'false' || steps.changed-files.outputs.gpu_any_changed }}
+      core_crypto_changed: ${{ steps.changed-files.outputs.core_crypto_any_changed }}
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
           fetch-depth: 0
           persist-credentials: 'false'
@@ -48,7 +49,7 @@ jobs:
 
       - name: Check for file changes
         id: changed-files
-        uses: tj-actions/changed-files@24d32ffd492484c1d75e0c0b894501ddb9d30d62 # v47.0.0
+        uses: tj-actions/changed-files@22103cc46bda19c2b464ffe86db46df6922fd323 # v47.0.5
         with:
           files_yaml: |
             gpu:
@@ -63,31 +64,25 @@ jobs:
               - tfhe/src/shortint/parameters/**
               - tfhe/src/high_level_api/**
               - tfhe/src/c_api/**
-              - 'tfhe/docs/**/**.md'
               - '.github/workflows/gpu_unsigned_integer_h100_tests.yml'
               - scripts/integer-tests.sh
-              - ci/slab.toml
+            core_crypto:
+              - tfhe/src/core_crypto/gpu/**
 
   setup-instance:
     name: gpu_unsigned_integer_h100_tests/setup-instance
     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')
+      (github.event.action == 'labeled' && github.event.label.name == 'approved' && needs.should-run.outputs.gpu_test == 'true') ||
+      (github.event.action != 'labeled' && needs.should-run.outputs.core_crypto_changed == '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@973c1d22702de8d0acd2b34e83404c96ed92c264 # v1.4.2
+        uses: zama-ai/slab-github-runner@5aee5d157f4a0201e5eaefc9cc648e5f9f5472a5 # v1.6.0
         with:
           mode: start
           github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
@@ -96,13 +91,6 @@ 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
@@ -129,13 +117,12 @@ jobs:
             gcc: 11 
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         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 }}
@@ -177,14 +164,14 @@ jobs:
 
   teardown-instance:
     name: gpu_unsigned_integer_h100_tests/teardown-instance
-    if: ${{ always() && needs.setup-instance.outputs.remote-instance-outcome == 'success' }}
+    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@973c1d22702de8d0acd2b34e83404c96ed92c264 # v1.4.2
+        uses: zama-ai/slab-github-runner@5aee5d157f4a0201e5eaefc9cc648e5f9f5472a5 # v1.6.0
         with:
           mode: stop
           github-token: ${{ secrets.SLAB_ACTION_TOKEN }}

.github/workflows/gpu_unsigned_integer_tests.yml

@@ -41,7 +41,7 @@ jobs:
       gpu_test: ${{ env.IS_PULL_REQUEST == 'false' || steps.changed-files.outputs.gpu_any_changed }}
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
           fetch-depth: 0
           persist-credentials: 'false'
@@ -49,7 +49,7 @@ jobs:
 
       - name: Check for file changes
         id: changed-files
-        uses: tj-actions/changed-files@24d32ffd492484c1d75e0c0b894501ddb9d30d62 # v47.0.0
+        uses: tj-actions/changed-files@22103cc46bda19c2b464ffe86db46df6922fd323 # v47.0.5
         with:
           files_yaml: |
             gpu:
@@ -64,10 +64,8 @@ jobs:
               - tfhe/src/shortint/parameters/**
               - tfhe/src/high_level_api/**
               - tfhe/src/c_api/**
-              - 'tfhe/docs/**/**.md'
               - '.github/workflows/gpu_unsigned_integer_tests.yml'
               - scripts/integer-tests.sh
-              - ci/slab.toml
 
   setup-instance:
     name: gpu_unsigned_integer_tests/setup-instance
@@ -82,7 +80,7 @@ jobs:
       - name: Start remote instance
         id: start-remote-instance
         if: env.SECRETS_AVAILABLE == 'true'
-        uses: zama-ai/slab-github-runner@973c1d22702de8d0acd2b34e83404c96ed92c264 # v1.4.2
+        uses: zama-ai/slab-github-runner@5aee5d157f4a0201e5eaefc9cc648e5f9f5472a5 # v1.6.0
         with:
           mode: start
           github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
@@ -117,7 +115,7 @@ jobs:
             gcc: 11
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
           persist-credentials: 'false'
           token: ${{ env.CHECKOUT_TOKEN }}
@@ -179,7 +177,7 @@ jobs:
       - name: Stop instance
         id: stop-instance
         if: env.SECRETS_AVAILABLE == 'true'
-        uses: zama-ai/slab-github-runner@973c1d22702de8d0acd2b34e83404c96ed92c264 # v1.4.2
+        uses: zama-ai/slab-github-runner@5aee5d157f4a0201e5eaefc9cc648e5f9f5472a5 # v1.6.0
         with:
           mode: stop
           github-token: ${{ secrets.SLAB_ACTION_TOKEN }}

.github/workflows/gpu_zk_tests.yml

@@ -0,0 +1,183 @@
+# Compile and test zk-cuda-backend
+name: gpu_zk_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:
+  pull_request:
+
+permissions:
+  contents: read
+
+# zizmor: ignore[concurrency-limits] concurrency is managed after instance setup to ensure safe provisioning
+
+jobs:
+  should-run:
+    name: gpu_zk_tests/should-run
+    runs-on: ubuntu-latest
+    permissions:
+      pull-requests: read  # Needed to check for file change
+    outputs:
+      gpu_test: ${{ env.IS_PULL_REQUEST == 'false' || steps.changed-files.outputs.gpu_any_changed }}
+    steps:
+      - name: Checkout tfhe-rs
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
+        with:
+          fetch-depth: 0
+          persist-credentials: 'false'
+          token: ${{ env.CHECKOUT_TOKEN }}
+
+      - name: Check for file changes
+        id: changed-files
+        uses: tj-actions/changed-files@22103cc46bda19c2b464ffe86db46df6922fd323 # v47.0.5
+        with:
+          files_yaml: |
+            gpu:
+              - tfhe/Cargo.toml
+              - tfhe/build.rs
+              - backends/tfhe-cuda-backend/**
+              - backends/zk-cuda-backend/**
+              - tfhe/src/shortint/parameters/**
+              - tfhe/src/zk/**
+              - tfhe-zk-pok/**
+              - '.github/workflows/gpu_zk_tests.yml'
+              - ci/slab.toml
+
+  setup-instance:
+    name: gpu_zk_tests/setup-instance
+    needs: should-run
+    if: 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:
+      - name: Start remote instance
+        id: start-remote-instance
+        if: env.SECRETS_AVAILABLE == 'true'
+        uses: zama-ai/slab-github-runner@5aee5d157f4a0201e5eaefc9cc648e5f9f5472a5 # v1.6.0
+        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_zk_tests/cuda-tests-linux
+    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 }}
+      cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
+    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
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
+        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: Install latest stable
+        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9 # zizmor: ignore[stale-action-refs] this action doesn't create releases
+        with:
+          toolchain: stable
+
+      - name: Enable nvidia multi-process service
+        run: |
+          nvidia-cuda-mps-control -d
+
+      - name: Run zk-cuda-backend integration tests
+        run: |
+          make test_zk_cuda_backend
+          make test_zk_pok_experimental_gpu
+          make test_integer_zk_gpu
+          make test_integer_zk_experimental_gpu
+
+  slack-notify:
+    name: gpu_zk_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: "ZK GPU tests finished with status: ${{ needs.cuda-tests-linux.result }}. (${{ env.PULL_REQUEST_MD_LINK }}[action run](${{ env.ACTION_RUN_URL }}))"
+
+  teardown-instance:
+    name: gpu_zk_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@5aee5d157f4a0201e5eaefc9cc648e5f9f5472a5 # v1.6.0
+        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() }}
+        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/hpu_hlapi_tests.yml

@@ -2,6 +2,7 @@
 name: hpu_hlapi_tests
 
 on:
+  workflow_dispatch:
   pull_request:
   push:
     branches:
@@ -12,9 +13,7 @@ env:
   ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
   IS_PULL_REQUEST: ${{ github.event_name == 'pull_request' }}
   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"
+
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.head_ref }}${{ github.ref == 'refs/heads/main' && github.sha || '' }}
@@ -25,6 +24,8 @@ permissions: {}
 jobs:
   should-run:
     name: hpu_hlapi_tests/should-run
+    if: github.event_name != 'push' ||
+      (github.event_name == 'push' && github.repository == 'zama-ai/tfhe-rs')
     runs-on: ubuntu-latest
     permissions:
       pull-requests: read  # Needed to check for file change
@@ -32,7 +33,7 @@ jobs:
       hpu_test: ${{ env.IS_PULL_REQUEST == 'false' || steps.changed-files.outputs.hpu_any_changed }}
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
           fetch-depth: 0
           persist-credentials: 'false'
@@ -40,7 +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@22103cc46bda19c2b464ffe86db46df6922fd323 # v47.0.5
         with:
           files_yaml: |
             hpu:
@@ -49,47 +50,21 @@ jobs:
               - backends/tfhe-hpu-backend/**
               - mockups/tfhe-hpu-mockup/**
 
-  setup-instance:
-    name: hpu_hlapi_tests/setup-instance
+  cargo-tests-hpu:
+    name: hpu_hlapi_tests/cargo-tests-hpu (bpr)
     needs: should-run
     if:
       needs.should-run.outputs.hpu_test == 'true' &&
       ((github.event_name == 'push' && github.repository == 'zama-ai/tfhe-rs') ||github.event_name == 'pull_request')
-    runs-on: ubuntu-latest
-    outputs:
-      runner-name: ${{ steps.start-remote-instance.outputs.label || steps.start-github-instance.outputs.runner_group }}
+    runs-on: "runs-on=${{ github.run_id }}/runner=cpu-big"
     steps:
-      - name: Start remote instance
-        id: start-remote-instance
-        if: env.SECRETS_AVAILABLE == 'true'
-        uses: zama-ai/slab-github-runner@973c1d22702de8d0acd2b34e83404c96ed92c264 # v1.4.2
-        with:
-          mode: start
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          backend: aws
-          profile: cpu-big
-
-      # This instance will be spawned especially for pull-request from forked repository
-      - name: Start GitHub instance
-        id: start-github-instance
-        if: env.SECRETS_AVAILABLE == 'false'
-        run: |
-          echo "runner_group=${EXTERNAL_CONTRIBUTION_RUNNER}" >> "$GITHUB_OUTPUT"
-
-  cargo-tests-hpu:
-    name: hpu_hlapi_tests/cargo-tests-hpu (bpr)
-    needs: setup-instance
-    runs-on: ${{ needs.setup-instance.outputs.runner-name }}
-    steps:
-      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
           persist-credentials: 'false'
           token: ${{ env.CHECKOUT_TOKEN }}
 
       - name: Install Rust
-        uses: actions-rs/toolchain@16499b5e05bf2e26879000db0c1d13f7e13fa3af
+        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9 # zizmor: ignore[stale-action-refs] this action doesn't create releases
         with:
           toolchain: stable
           override: true
@@ -104,27 +79,3 @@ jobs:
           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
-
-  teardown-instance:
-    name: hpu_hlapi_tests/teardown-instance
-    if: ${{ always() && needs.setup-instance.result == 'success' }}
-    needs: [setup-instance, cargo-tests-hpu]
-    runs-on: ubuntu-latest
-    steps:
-      - name: Stop remote instance
-        id: stop-instance
-        if: env.SECRETS_AVAILABLE == 'true'
-        uses: zama-ai/slab-github-runner@973c1d22702de8d0acd2b34e83404c96ed92c264 # v1.4.2
-        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() }}
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Instance teardown (hpu_hlapi_tests) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"

.github/workflows/integer_long_run_tests.yml

@@ -24,36 +24,18 @@ 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
-    if: github.event_name != 'schedule' ||
-      (github.event_name == 'schedule' && github.repository == 'zama-ai/tfhe-rs')
-    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@973c1d22702de8d0acd2b34e83404c96ed92c264 # v1.4.2
-        with:
-          mode: start
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          backend: aws
-          profile: cpu-big
-
   cpu-tests:
     name: integer_long_run_tests/cpu-tests
-    needs: [ setup-instance ]
+    if: github.event_name != 'schedule' ||
+      (github.event_name == 'schedule' && github.repository == 'zama-ai/tfhe-rs')
     concurrency:
       group: ${{ github.workflow_ref }}_${{github.event_name}}
       cancel-in-progress: true
-    runs-on: ${{ needs.setup-instance.outputs.runner-name }}
+    runs-on: "runs-on=${{ github.run_id }}/runner=cpu-big"
     timeout-minutes: 4320 # 72 hours
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
           persist-credentials: 'false'
           token: ${{ secrets.REPO_CHECKOUT_TOKEN }}
@@ -74,26 +56,3 @@ jobs:
         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
-    if: ${{ always() && needs.setup-instance.result == 'success' }}
-    needs: [ setup-instance, cpu-tests ]
-    runs-on: ubuntu-latest
-    steps:
-      - name: Stop instance
-        id: stop-instance
-        uses: zama-ai/slab-github-runner@973c1d22702de8d0acd2b34e83404c96ed92c264 # v1.4.2
-        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() }}
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
-        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

@@ -41,7 +41,7 @@ jobs:
     timeout-minutes: 720
 
     steps:
-      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
           persist-credentials: "false"
           token: ${{ env.CHECKOUT_TOKEN }}

.github/workflows/make_release_common.yml

@@ -52,7 +52,7 @@ jobs:
       hash: ${{ steps.hash.outputs.hash }}
     steps:
       - name: Checkout
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           fetch-depth: 0
           persist-credentials: 'false'
@@ -62,7 +62,7 @@ jobs:
           PACKAGE: ${{ inputs.package-name }}
         run: |
           cargo package -p "${PACKAGE}"
-      - uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4 # v5.0.0
+      - uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
         with:
           name: crate-${{ inputs.package-name }}
           path: target/package/*.crate
@@ -75,7 +75,8 @@ jobs:
     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
+    # This action cannot be pinned to a specific commit (see https://github.com/slsa-framework/slsa-github-generator/blob/main/README.md#referencing-slsa-builders-and-generators)
+    uses: slsa-framework/slsa-github-generator/.github/workflows/generator_generic_slsa3.yml@v2.1.0 # zizmor: ignore[unpinned-uses] as said above SLSA cannot be pinned by tag today
     permissions:
       actions: read # Needed to detect the GitHub Actions environment
       id-token: write # Needed to create the provenance via GitHub OIDC
@@ -93,20 +94,20 @@ jobs:
       id-token: write # Needed for OIDC token exchange on crates.io
     steps:
       - name: Checkout
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           fetch-depth: 0
           persist-credentials: 'false'
           token: ${{ secrets.REPO_CHECKOUT_TOKEN }}
 
       - name: Download artifact
-        uses: actions/download-artifact@018cc2cf5baa6db3ef3c5f8a56943fffe632ef53 # v6.0.0
+        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
         with:
           name: crate-${{ inputs.package-name }}
           path: target/package
 
       - name: Authenticate on registry
-        uses: rust-lang/crates-io-auth-action@b7e9a28eded4986ec6b1fa40eeee8f8f165559ec # v1.0.3
+        uses: rust-lang/crates-io-auth-action@bbd81622f20ce9e2dd9622e3218b975523e45bbe # v1.0.4
         id: auth
 
       - name: Publish crate.io package

.github/workflows/make_release_common_cuda.yml

@@ -1,12 +1,36 @@
-name: make_release_cuda
+# Common workflow to make crate release for CUDA backend
+name: make_release_common_cuda
 
 on:
-  workflow_dispatch:
+  workflow_call:
     inputs:
-      dry_run:
-        description: "Dry-run"
+      package-name:
+        type: string
+        required: true
+      dry-run:
         type: boolean
         default: 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
+      ALLOWED_TEAM:
+        required: true
+      READ_ORG_TOKEN:
+        required: true
 
 env:
   ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
@@ -21,15 +45,15 @@ permissions: {}
 
 jobs:
   verify-triggering-actor:
-    name: make_release_cuda/verify-triggering-actor
+    name: make_release_common_cuda/verify-triggering-actor
     if: startsWith(github.ref, 'refs/tags/')
     uses: ./.github/workflows/verify_triggering_actor.yml
     secrets:
-      ALLOWED_TEAM: ${{ secrets.RELEASE_TEAM }}
+      ALLOWED_TEAM: ${{ secrets.ALLOWED_TEAM }}
       READ_ORG_TOKEN: ${{ secrets.READ_ORG_TOKEN }}
 
   setup-instance:
-    name: make_release_cuda/setup-instance
+    name: make_release_common_cuda/setup-instance
     needs: verify-triggering-actor
     runs-on: ubuntu-latest
     outputs:
@@ -37,7 +61,7 @@ jobs:
     steps:
       - name: Start instance
         id: start-instance
-        uses: zama-ai/slab-github-runner@973c1d22702de8d0acd2b34e83404c96ed92c264 # v1.4.2
+        uses: zama-ai/slab-github-runner@5aee5d157f4a0201e5eaefc9cc648e5f9f5472a5 # v1.6.0
         with:
           mode: start
           github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
@@ -47,7 +71,7 @@ jobs:
           profile: gpu-build
 
   package:
-    name: make_release_cuda/package
+    name: make_release_common_cuda/package
     needs: setup-instance
     runs-on: ${{ needs.setup-instance.outputs.runner-name }}
     outputs:
@@ -64,7 +88,7 @@ jobs:
       CUDA_PATH: /usr/local/cuda-${{ matrix.cuda }}
     steps:
       - name: Checkout
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           fetch-depth: 0
           persist-credentials: "false"
@@ -76,7 +100,6 @@ jobs:
           toolchain: stable
 
       - name: Export CUDA variables
-        if: ${{ !cancelled() }}
         run: |
           echo "$CUDA_PATH/bin" >> "${GITHUB_PATH}"
           {
@@ -89,7 +112,6 @@ jobs:
 
       # Specify the correct host compilers
       - name: Export gcc and g++ variables
-        if: ${{ !cancelled() }}
         run: |
           {
             echo "CC=/usr/bin/gcc-${GCC_VERSION}";
@@ -101,12 +123,14 @@ jobs:
           GCC_VERSION: ${{ matrix.gcc }}
 
       - name: Prepare package
+        env:
+          PACKAGE: ${{ inputs.package-name }}
         run: |
-          cargo package -p tfhe-cuda-backend
+          cargo package -p "${PACKAGE}"
 
-      - uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4 # v5.0.0
+      - uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
         with:
-          name: crate-tfhe-cuda-backend
+          name: crate-${{ inputs.package-name }}
           path: target/package/*.crate
 
       - name: generate hash
@@ -114,10 +138,11 @@ jobs:
         run: cd target/package && echo "hash=$(sha256sum ./*.crate | base64 -w0)" >> "${GITHUB_OUTPUT}"
 
   provenance:
-    name: make_release_cuda/provenance
-    if: ${{ !inputs.dry_run  }}
+    name: make_release_common_cuda/provenance
+    if: ${{ !inputs.dry-run  }}
     needs: [package]
-    uses: slsa-framework/slsa-github-generator/.github/workflows/generator_generic_slsa3.yml@v2.1.0
+    # This action cannot be pinned to a specific commit (see https://github.com/slsa-framework/slsa-github-generator/blob/main/README.md#referencing-slsa-builders-and-generators)
+    uses: slsa-framework/slsa-github-generator/.github/workflows/generator_generic_slsa3.yml@v2.1.0 # zizmor: ignore[unpinned-uses] as said above SLSA cannot be pinned by tag today
     permissions:
       actions: read # Needed to detect the GitHub Actions environment
       id-token: write # Needed to create the provenance via GitHub OIDC
@@ -127,7 +152,7 @@ jobs:
       base64-subjects: ${{ needs.package.outputs.hash }}
 
   publish-cuda-release:
-    name: make_release_cuda/publish-cuda-release
+    name: make_release_common_cuda/publish-cuda-release
     needs: [setup-instance, package] # for comparing hashes
     runs-on: ${{ needs.setup-instance.outputs.runner-name }}
     permissions:
@@ -149,7 +174,6 @@ jobs:
           toolchain: stable
 
       - name: Export CUDA variables
-        if: ${{ !cancelled() }}
         run: |
           echo "$CUDA_PATH/bin" >> "${GITHUB_PATH}"
           {
@@ -162,7 +186,6 @@ jobs:
 
       # Specify the correct host compilers
       - name: Export gcc and g++ variables
-        if: ${{ !cancelled() }}
         run: |
           {
             echo "CC=/usr/bin/gcc-${GCC_VERSION}";
@@ -173,25 +196,33 @@ jobs:
         env:
           GCC_VERSION: ${{ matrix.gcc }}
 
-      - name: Download artifact
-        uses: actions/download-artifact@018cc2cf5baa6db3ef3c5f8a56943fffe632ef53 # v6.0.0
+      - name: Checkout
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
-          name: crate-tfhe-cuda-backend
+          fetch-depth: 0
+          persist-credentials: "false"
+          token: ${{ secrets.REPO_CHECKOUT_TOKEN }}
+
+      - name: Download artifact
+        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
+        with:
+          name: crate-${{ inputs.package-name }}
           path: target/package
 
       - name: Authenticate on registry
-        uses: rust-lang/crates-io-auth-action@b7e9a28eded4986ec6b1fa40eeee8f8f165559ec # v1.0.3
+        uses: rust-lang/crates-io-auth-action@bbd81622f20ce9e2dd9622e3218b975523e45bbe # v1.0.4
         id: auth
 
       - name: Publish crate.io package
         env:
           CARGO_REGISTRY_TOKEN: ${{ steps.auth.outputs.token }}
-          DRY_RUN: ${{ inputs.dry_run && '--dry-run' || '' }}
+          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 
+          # 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 ${DRY_RUN}
+          cargo publish -p "${PACKAGE}" ${DRY_RUN}
 
       - name: Generate hash
         id: published_hash
@@ -203,7 +234,7 @@ jobs:
         uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661 # v2.3.3
         env:
           SLACK_COLOR: failure
-          SLACK_MESSAGE: "SLSA tfhe-cuda-backend crate - hash comparison failure: (${{ env.ACTION_RUN_URL }})"
+          SLACK_MESSAGE: "SLSA ${{ inputs.package-name }} crate - hash comparison failure: (${{ env.ACTION_RUN_URL }})"
 
       - name: Slack Notification
         if: ${{ failure() || (cancelled() && github.event_name != 'pull_request') }}
@@ -211,17 +242,17 @@ jobs:
         uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661 # v2.3.3
         env:
           SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "tfhe-cuda-backend release finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
+          SLACK_MESSAGE: "${{ inputs.package-name }} release finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
 
   teardown-instance:
-    name: make_release_cuda/teardown-instance
+    name: make_release_common_cuda/teardown-instance
     if: ${{ always() && needs.setup-instance.result == 'success' }}
     needs: [setup-instance, publish-cuda-release]
     runs-on: ubuntu-latest
     steps:
       - name: Stop instance
         id: stop-instance
-        uses: zama-ai/slab-github-runner@973c1d22702de8d0acd2b34e83404c96ed92c264 # v1.4.2
+        uses: zama-ai/slab-github-runner@5aee5d157f4a0201e5eaefc9cc648e5f9f5472a5 # v1.6.0
         with:
           mode: stop
           github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
@@ -231,7 +262,7 @@ jobs:
 
       - name: Slack Notification
         if: ${{ failure() }}
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
+        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661 # v2.3.3
         env:
           SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Instance teardown (publish-cuda-release) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
+          SLACK_MESSAGE: "Instance teardown (${{ inputs.package-name }} release) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"

.github/workflows/make_release_tfhe.yml

@@ -16,6 +16,10 @@ on:
         description: "Push web js package"
         type: boolean
         default: true
+      push_web_compat_package:
+        description: "Push web compat (cross-origin) js package"
+        type: boolean
+        default: true
       push_node_package:
         description: "Push node js package"
         type: boolean
@@ -41,6 +45,7 @@ jobs:
   make-release:
     name: make_release_tfhe/make-release
     uses: ./.github/workflows/make_release_common.yml
+    if: ${{ inputs.push_to_crates }}
     with:
       package-name: "tfhe"
       dry-run: ${{ inputs.dry_run }}
@@ -59,6 +64,7 @@ jobs:
   make-release-js:
     name: make_release_tfhe/make-release-js
     needs: make-release
+    if: ${{ always() && needs.make-release.result != 'failure' }}
     runs-on: ubuntu-latest
     # For provenance of npmjs publish
     permissions:
@@ -66,7 +72,7 @@ jobs:
       id-token: write # also needed for OIDC token exchange on crates.io and npmjs.com
     steps:
       - name: Checkout
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           fetch-depth: 0
           persist-credentials: 'false'
@@ -83,14 +89,31 @@ jobs:
           make build_web_js_api_parallel
 
       - name: Authenticate on NPM
-        uses: actions/setup-node@2028fbc5c25fe9cf00d9f06a71cc4710d4507903 # v6.0.0
+        uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6.3.0
         with:
-          node-version: '22'
+          node-version: '24'
           registry-url: 'https://registry.npmjs.org'
 
       - name: Publish web package
         if: ${{ inputs.push_web_package }}
-        uses: JS-DevTools/npm-publish@7f8fe47b3bea1be0c3aec2b717c5ec1f3e03410b
+        uses: JS-DevTools/npm-publish@0fd2f4369c5d6bcfcde6091a7c527d810b9b5c3f
+        with:
+          package: tfhe/pkg/package.json
+          dry-run: ${{ inputs.dry_run }}
+          tag: ${{ env.NPM_TAG }}
+          provenance: true
+
+      - name: Build web compat (cross-origin) package
+        if: ${{ inputs.push_web_compat_package }}
+        run: |
+          rm -rf tfhe/pkg
+
+          make build_web_js_api
+          sed -i 's/"tfhe"/"tfhe-compat"/g' tfhe/pkg/package.json
+
+      - name: Publish web compat (cross-origin) package
+        if: ${{ inputs.push_web_compat_package }}
+        uses: JS-DevTools/npm-publish@0fd2f4369c5d6bcfcde6091a7c527d810b9b5c3f
         with:
           package: tfhe/pkg/package.json
           dry-run: ${{ inputs.dry_run }}
@@ -107,7 +130,7 @@ jobs:
 
       - name: Publish Node package
         if: ${{ inputs.push_node_package }}
-        uses: JS-DevTools/npm-publish@7f8fe47b3bea1be0c3aec2b717c5ec1f3e03410b
+        uses: JS-DevTools/npm-publish@0fd2f4369c5d6bcfcde6091a7c527d810b9b5c3f
         with:
           package: tfhe/pkg/package.json
           dry-run: ${{ inputs.dry_run }}

.github/workflows/make_release_tfhe_cuda.yml

@@ -0,0 +1,44 @@
+# Publish new release of tfhe-rs CUDA backend on crates.io.
+name: make_release_tfhe_cuda
+
+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_tfhe_cuda/make-release
+    uses: ./.github/workflows/make_release_common_cuda.yml
+    with:
+      package-name: "tfhe-cuda-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 }}
+      SLAB_ACTION_TOKEN: ${{ secrets.SLAB_ACTION_TOKEN }}
+      SLAB_BASE_URL: ${{ secrets.SLAB_BASE_URL }}
+      SLAB_URL: ${{ secrets.SLAB_URL }}
+      JOB_SECRET: ${{ secrets.JOB_SECRET }}

.github/workflows/make_release_tfhe_safe_serialize.yml

@@ -0,0 +1,32 @@
+name: make_release_tfhe_safe_serialize
+
+on:
+  workflow_dispatch:
+    inputs:
+      dry_run:
+        description: "Dry-run"
+        type: boolean
+        default: true
+
+permissions: {}
+
+# zizmor: ignore[concurrency-limits] only Zama organization members can trigger this workflow
+
+jobs:
+  make-release:
+    name: make_release_tfhe_safe_serialize/make-release
+    uses: ./.github/workflows/make_release_common.yml
+    with:
+      package-name: "tfhe-safe-serialize"
+      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_wasm_par_mq.yml

@@ -0,0 +1,33 @@
+# Publish new release of wasm_par_mq
+name: make_release_wasm_par_mq
+
+on:
+  workflow_dispatch:
+    inputs:
+      dry_run:
+        description: "Dry-run"
+        type: boolean
+        default: true
+
+permissions: {}
+
+# zizmor: ignore[concurrency-limits] only Zama organization members can trigger this workflow
+
+jobs:
+  make-release:
+    name: make_release_wasm_par_mq/make-release
+    uses: ./.github/workflows/make_release_common.yml
+    with:
+      package-name: "wasm-par-mq"
+      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_zk_cuda.yml

@@ -0,0 +1,44 @@
+# Publish new release of CUDA Zero-Knowledge primitives on crates.io.
+name: make_release_zk_cuda
+
+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_zk_cuda/make-release
+    uses: ./.github/workflows/make_release_common_cuda.yml
+    with:
+      package-name: "zk-cuda-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 }}
+      SLAB_ACTION_TOKEN: ${{ secrets.SLAB_ACTION_TOKEN }}
+      SLAB_BASE_URL: ${{ secrets.SLAB_BASE_URL }}
+      SLAB_URL: ${{ secrets.SLAB_URL }}
+      JOB_SECRET: ${{ secrets.JOB_SECRET }}

.github/workflows/parameters_check.yml

@@ -5,9 +5,8 @@ env:
   CARGO_TERM_COLOR: always
   ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
   RUSTFLAGS: "-C target-cpu=native"
-  # Secrets will be available only to zama-ai organization members
-  SECRETS_AVAILABLE: ${{ secrets.JOB_SECRET != '' }}
-  EXTERNAL_CONTRIBUTION_RUNNER: "large_ubuntu_16"
+
+  SAGEMATH_VERSION: 10.8
 
 on:
   pull_request:
@@ -26,41 +25,15 @@ permissions: {}
 # zizmor: ignore[concurrency-limits] only Zama organization members and GitHub can trigger this workflow
 
 jobs:
-  setup-instance:
-    name: parameters_check/setup-instance
-    if:
-      (github.event_name == 'push' && github.repository == 'zama-ai/tfhe-rs') ||
-      github.event_name == 'workflow_dispatch'
-    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@973c1d22702de8d0acd2b34e83404c96ed92c264 # v1.4.2
-        with:
-          mode: start
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          backend: aws
-          profile: cpu-small
-
-      # This instance will be spawned especially for pull-request from forked repository
-      - name: Start GitHub instance
-        id: start-github-instance
-        if: env.SECRETS_AVAILABLE == 'false'
-        run: |
-          echo "runner_group=${EXTERNAL_CONTRIBUTION_RUNNER}" >> "$GITHUB_OUTPUT"
-
   params-curves-security-check:
     name: parameters_check/params-curves-security-check
-    needs: setup-instance
-    runs-on: ${{ needs.setup-instance.outputs.runner-name }}
+    if:
+      (github.event_name == 'push' && github.repository == 'zama-ai/tfhe-rs') ||
+      github.event_name != 'push'
+    runs-on: "runs-on=${{ github.run_id }}/runner=cpu-small"
     steps:
       - name: Checkout tfhe-rs
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
           persist-credentials: 'false'
           token: ${{ secrets.REPO_CHECKOUT_TOKEN }}
@@ -71,17 +44,42 @@ jobs:
           toolchain: stable
 
       - name: Checkout lattice-estimator
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
           repository: malb/lattice-estimator
-          path: lattice_estimator
+          path: lattice-estimator
           ref: '352ddaf4a288a0543f5d9eb588d2f89c7acec463'
           persist-credentials: 'false'
 
-      - name: Install Sage
+      - name: Restore Sagemath image from cache
+        id: docker-cache
+        uses: actions/cache/restore@668228422ae6a00e4ad889ee87cd7109ec5666a7 #v5.0.4
+        with:
+          path: /tmp/sagemath_image
+          key: sagemath-image-${{ env.SAGEMATH_VERSION }}-${{ github.sha }}
+          restore-keys: sagemath-image-
+
+      - name: Load cached Docker sagemath image
+        if: steps.docker-cache.outputs.cache-hit == 'true'
         run: |
-          sudo apt update
-          sudo apt install -y sagemath
+          docker load -i /tmp/sagemath_image/sagemath.tar
+
+      - name: Pull Docker sagemath image
+        if: steps.docker-cache.outputs.cache-hit != 'true'
+        run: |
+          docker pull sagemath/sagemath:"${VERSION}"
+          mkdir -p /tmp/sagemath_image
+          docker save sagemath/sagemath:"${VERSION}" -o /tmp/sagemath_image/sagemath.tar
+        env:
+          VERSION: ${{ env.SAGEMATH_VERSION }}
+
+      - name: Store Sagemath image in cache
+        if: steps.docker-cache.outputs.cache-hit != 'true'
+        continue-on-error: true
+        uses: actions/cache/save@668228422ae6a00e4ad889ee87cd7109ec5666a7 #v5.0.4
+        with:
+          path: /tmp/sagemath_image
+          key: sagemath-image-${{ env.SAGEMATH_VERSION }}-${{ github.sha }}
 
       - name: Collect parameters
         run: |
@@ -95,7 +93,9 @@ jobs:
 
       - name: Perform security check
         run: |
-          PYTHONPATH=lattice_estimator sage ci/lattice_estimator.sage
+          docker run \
+          -v "${PWD}":/repo_src \
+          sagemath/sagemath:10.8 /bin/bash /repo_src/scripts/execute_lattice_estimator.sh
 
       - name: Get time elapsed
         if: ${{ always() }}
@@ -127,27 +127,3 @@ jobs:
           SLACK_MESSAGE: "Security check for parameters finished with status: ${{ job.status }} (analysis took: ${{ env.TIME_ELAPSED }} mins). (${{ env.ACTION_RUN_URL }})"
           SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
           SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-
-  teardown-instance:
-    name: parameters_check/teardown-instance
-    if: ${{ always() && needs.setup-instance.result == 'success' }}
-    needs: [setup-instance, params-curves-security-check]
-    runs-on: ubuntu-latest
-    steps:
-      - name: Stop remote instance
-        id: stop-instance
-        if: env.SECRETS_AVAILABLE == 'true'
-        uses: zama-ai/slab-github-runner@973c1d22702de8d0acd2b34e83404c96ed92c264 # v1.4.2
-        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() }}
-        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Instance teardown (params-curves-security-check) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"

.github/workflows/sync_on_push.yml

@@ -4,7 +4,7 @@ name: sync_on_push
 on:
   push:
     branches:
-      - 'main'
+      - "main"
   workflow_dispatch:
 
 permissions: {}
@@ -24,49 +24,27 @@ jobs:
           SOURCE_REPO: "zama-ai/tfhe-rs"
           SOURCE_BRANCH: "main"
           DESTINATION_BRANCH: "main"
+          SOURCE_TAGS: "refs/tags/*"
+          DESTINATION_TAGS: "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 --origin source && cd ./tfhe-rs
+          git clone --quiet "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
+          git fetch --all --tags --update-head-ok --quiet
 
-          echo ">>> Print out all branches"
-          git --no-pager branch -a -vv
+          echo ">>> Sync LFS items from source..."
+          ./scripts/lfs_sync.sh source destination "${SOURCE_BRANCH}"
 
-          echo ">>> Fetching all LFS items from source..."
-          git lfs fetch --all source "${SOURCE_BRANCH}"
-
-          echo ">>> Pushing git changes..."
+          echo ">>> Pushing git changes for ${SOURCE_BRANCH}..."
           git push destination "${SOURCE_BRANCH}:${DESTINATION_BRANCH}" -f
 
-          echo ">>> Pushing all LFS items..."
-          git lfs push --all destination "${DESTINATION_BRANCH}"
+          echo ">>> Pushing git tags..."
+          git push destination "${SOURCE_TAGS}:${DESTINATION_TAGS}" -f
 
-      - 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
+          shred --remove .git/config

.github/workflows/unverified_prs.yml

@@ -12,15 +12,16 @@ permissions: {}
 jobs:
   stale:
     name: unverified_prs/stale
+    if: github.repository == 'zama-ai/tfhe-rs'
     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
+      - uses: actions/stale@b5d41d4e1d5dceea10e7104786b73624c18a190f # v10.2.0
         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
+          stale-pr-message: 'This PR is unverified and has been open for 7 days, it will now be closed. If you want to contribute please sign the CLA as indicated by the bot.'
+          days-before-stale: 7
           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

.gitignore

@@ -10,6 +10,7 @@ target/
 **/*.rmeta
 **/Cargo.lock
 **/*.bin
+**/.DS_Store
 
 # Some of our bench outputs
 /tfhe/benchmarks_parameters
@@ -24,6 +25,7 @@ dieharder_run.log
 
 # Cuda local build
 backends/tfhe-cuda-backend/cuda/cmake-build-debug/
+backends/tfhe-cuda-backend/cuda/build/
 
 # WASM tests
 tfhe/web_wasm_parallel_tests/server.PID
@@ -31,6 +33,10 @@ venv/
 web-test-runner/
 node_modules/
 package-lock.json
+utils/wasm-par-mq/examples/*/pkg/
+
+# Commit lock files of backward data generation crates
+!utils/tfhe-backward-compat-data/crates/generate_*/Cargo.lock
 
 # Python .env
 .env

.linelint.yml

@@ -9,8 +9,10 @@ ignore:
   - tfhe/web_wasm_parallel_tests/dist
   - keys
   - coverage
-  - utils/tfhe-lints/ui/main.stderr
+  - utils/tfhe-lints/**/main.stderr
+  - utils/tfhe-lints/**/*.json
   - utils/tfhe-backward-compat-data/**/*.ron # ron files are autogenerated
+  - tests/corrupted_inputs_deserialization/data/proven_compact_list/**/metadata.txt
 
 rules:
   # checks if file ends in a newline character

CODEOWNERS

@@ -2,31 +2,37 @@
 # 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-cuda-backend/            @zama-ai/gpu
+/backends/zk-cuda-backend/              @zama-ai/gpu
 /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/                  @IceTDrinker @mayeul-zama
+/tfhe/src/core_crypto/gpu               @zama-ai/gpu
 /tfhe/src/core_crypto/hpu               @zama-ai/hardware
 
-/tfhe/src/shortint/                     @mayeul-zama
+/tfhe/src/shortint/                     @mayeul-zama @nsarlin-zama
 
-/tfhe/src/integer/                      @tmontaigu
-/tfhe/src/integer/gpu                   @agnesLeroy
+/tfhe/src/integer/                      @tmontaigu @nsarlin-zama
+/tfhe/src/integer/gpu                   @zama-ai/gpu
 /tfhe/src/integer/hpu                   @zama-ai/hardware
 
-/tfhe/src/high_level_api/               @tmontaigu
+/tfhe/src/high_level_api/               @tmontaigu @nsarlin-zama
 
-/tfhe-benchmark/                        @soonum
+/tfhe-zk-pok/                           @nsarlin-zama @tmontaigu
+/tfhe-zk-pok/src/gpu                    @zama-ai/gpu
+
+/tfhe-benchmark/                        @soonum @SouchonTheo
+
+/utils/                                 @nsarlin-zama @SouchonTheo
 
 /Makefile                               @IceTDrinker @soonum
 
 /mockups/tfhe-hpu-mockup                @zama-ai/hardware
 
-/.github/                               @soonum
-/ci/                                    @soonum
-/scripts/                               @soonum
+/.github/                               @soonum @SouchonTheo
+/ci/                                    @soonum @SouchonTheo
+/scripts/                               @soonum @SouchonTheo
 
-/CODEOWNERS                             @IceTDrinker
+/CODEOWNERS                             @IceTDrinker @nsarlin-zama

CONTRIBUTING.md

@@ -17,7 +17,7 @@ Start by [forking](https://docs.github.com/en/pull-requests/collaborating-with-p
 - **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).
+To get more details about the library, please refer to the [documentation](https://docs.zama.org/tfhe-rs).
 
 ## 2. Creating a new branch
 

Cargo.toml

@@ -1,22 +1,30 @@
 [workspace]
 resolver = "3"
 members = [
+    "apps/test-vectors",
+    "backends/tfhe-cuda-backend",
+    "backends/tfhe-hpu-backend",
+    "backends/zk-cuda-backend",
+    "mockups/tfhe-hpu-mockup",
+    "tasks",
+    "tests",
     "tfhe",
     "tfhe-benchmark",
+    "tfhe-csprng",
     "tfhe-fft",
     "tfhe-ntt",
     "tfhe-zk-pok",
-    "tasks",
-    "tfhe-csprng",
-    "backends/tfhe-cuda-backend",
-    "backends/tfhe-hpu-backend",
+    "utils/benchmark_spec",
+    "utils/param_dedup",
+    "utils/tfhe-backward-compat-checker",
+    "utils/tfhe-backward-compat-data",
+    "utils/tfhe-backward-compat-data/crates/add_new_version",
+    "utils/tfhe-safe-serialize",
     "utils/tfhe-versionable",
     "utils/tfhe-versionable-derive",
-    "utils/tfhe-backward-compat-data",
-    "utils/param_dedup",
-    "tests",
-    "mockups/tfhe-hpu-mockup",
-    "apps/test-vectors",
+    "utils/wasm-par-mq",
+    "utils/wasm-par-mq/examples/msm",
+    "utils/wasm-par-mq/web_tests",
 ]
 
 exclude = ["utils/tfhe-lints", "apps/trivium"]
@@ -26,16 +34,31 @@ rust-version = "1.91.1"
 
 [workspace.dependencies]
 aligned-vec = { version = "0.6", default-features = false }
+ark-ec = "0.5.0"
+ark-ff = "0.5.0"
 bytemuck = "1.24"
-dyn-stack = { version = "0.11", default-features = false }
+dyn-stack = { version = "0.13", default-features = false }
 itertools = "0.14"
 num-complex = "0.4"
 pulp = { version = "0.22", default-features = false }
 rand = "0.8"
 rayon = "1.11"
 serde = { version = "1.0", default-features = false }
-wasm-bindgen = "0.2.101"
-getrandom = "0.2.8"
+wasm-bindgen = { version = "0.2.114" }
+wasm-bindgen-futures = { version = "0.4.56" }
+# js-sys (at this point in time) automatically enables the unsafe-eval feature which we do not want
+# this does not prevent other deps from enabling it, but it at least conveys our need to not have it
+# we still enable std, which was part of default before
+js-sys = { version = "0.3.91", default-features = false, features = ["std"] }
+getrandom = "0.2.17"
+bindgen = "0.71"
+# The project maintainers consider that this is the last version of the 1.3 branch, any newer version should not be trusted
+bincode = "=1.3.3"
+cmake = "0.1"
+pkg-config = "0.3"
+clap = { version = "4.5", features = ["derive"] }
+serde-wasm-bindgen = "0.6.5"
+paste = "1.0.15"
 
 [profile.bench]
 lto = "fat"
@@ -55,7 +78,10 @@ lto = "off"
 debug-assertions = false
 
 [workspace.metadata.dylint]
-libraries = [{ path = "utils/tfhe-lints" }]
+libraries = [
+    { path = "utils/tfhe-lints/lints" },
+    { path = "utils/tfhe-lints/snapshot" },
+]
 
 [profile.debug_lto_off]
 inherits = "dev"

LICENSE

@@ -1,6 +1,6 @@
 BSD 3-Clause Clear License
 
-Copyright © 2025 ZAMA.
+Copyright © 2026 ZAMA.
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without modification,

README.md

@@ -10,7 +10,7 @@
 <hr/>
 
 <p align="center">
-  <a href="https://github.com/zama-ai/tfhe-rs-handbook/blob/main/tfhe-rs-handbook.pdf"> 📃 Read Handbook</a> |<a href="https://docs.zama.ai/tfhe-rs"> 📒 Documentation</a> | <a href="https://zama.ai/community"> 💛 Community support</a> | <a href="https://github.com/zama-ai/awesome-zama"> 📚 FHE resources by Zama</a>
+  <a href="https://github.com/zama-ai/tfhe-rs-handbook/blob/main/tfhe-rs-handbook.pdf"> 📃 Read Handbook</a> |<a href="https://docs.zama.org/tfhe-rs"> 📒 Documentation</a> | <a href="https://www.zama.org/community-channels"> 💛 Community support</a> | <a href="https://github.com/zama-ai/awesome-zama"> 📚 FHE resources by Zama</a>
 </p>
 
 
@@ -47,7 +47,7 @@ production-ready library for all the advanced features of TFHE.
 - **Ciphertext and server key compression** for efficient data transfer
 - **Full Rust API, C bindings to the Rust High-Level API, and client-side JavaScript API using WASM**.
 
-*Learn more about TFHE-rs features in the [documentation](https://docs.zama.ai/tfhe-rs/readme).*
+*Learn more about TFHE-rs features in the [documentation](https://docs.zama.org/tfhe-rs).*
 <br></br>
 
 ## Table of Contents
@@ -79,7 +79,7 @@ tfhe = { version = "*", features = ["boolean", "shortint", "integer"] }
 ```
 
 > [!Note]
-> Note: You need Rust version 1.84 or newer to compile TFHE-rs. You can check your version with `rustc --version`.
+> Note: You need Rust version 1.91.1 or newer to compile TFHE-rs. You can check your version with `rustc --version`.
 
 > [!Note]
 > Note: AArch64-based machines are not 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.
@@ -149,7 +149,7 @@ To run this code, use the following command:
 > Note that when running code that uses `TFHE-rs`, it is highly recommended
 to run in release mode with cargo's `--release` flag to have the best performance possible.
 
-*Find an example with more explanations in [this part of the documentation](https://docs.zama.ai/tfhe-rs/get-started/quick-start)*
+*Find an example with more explanations in [this part of the documentation](https://docs.zama.org/tfhe-rs/get-started/quick-start)*
 
 <p align="right">
   <a href="#about" > ↑ Back to top </a>
@@ -163,25 +163,25 @@ to run in release mode with cargo's `--release` flag to have the best performanc
 A document containing scientific and technical details about algorithms implemented into the library is available here: [TFHE-rs: A (Practical) Handbook](https://github.com/zama-ai/tfhe-rs-handbook/blob/main/tfhe-rs-handbook.pdf).
 
 ### TFHE deep dive
-- [TFHE Deep Dive - Part I - Ciphertext types](https://www.zama.ai/post/tfhe-deep-dive-part-1)
-- [TFHE Deep Dive - Part II - Encodings and linear leveled operations](https://www.zama.ai/post/tfhe-deep-dive-part-2)
-- [TFHE Deep Dive - Part III - Key switching and leveled multiplications](https://www.zama.ai/post/tfhe-deep-dive-part-3)
-- [TFHE Deep Dive - Part IV - Programmable Bootstrapping](https://www.zama.ai/post/tfhe-deep-dive-part-4)
+- [TFHE Deep Dive - Part I - Ciphertext types](https://www.zama.org/post/tfhe-deep-dive-part-1)
+- [TFHE Deep Dive - Part II - Encodings and linear leveled operations](https://www.zama.org/post/tfhe-deep-dive-part-2)
+- [TFHE Deep Dive - Part III - Key switching and leveled multiplications](https://www.zama.org/post/tfhe-deep-dive-part-3)
+- [TFHE Deep Dive - Part IV - Programmable Bootstrapping](https://www.zama.org/post/tfhe-deep-dive-part-4)
 <br></br>
 
 ### Tutorials
-- [[Video tutorial] Implement signed integers using TFHE-rs ](https://www.zama.ai/post/video-tutorial-implement-signed-integers-ssing-tfhe-rs)
-- [Homomorphic parity bit](https://docs.zama.ai/tfhe-rs/tutorials/parity_bit)
-- [Homomorphic case changing on Ascii string](https://docs.zama.ai/tfhe-rs/tutorials/ascii_fhe_string)
-- [Boolean SHA256 with TFHE-rs](https://www.zama.ai/post/boolean-sha256-tfhe-rs)
-- [Dark market with TFHE-rs](https://www.zama.ai/post/dark-market-tfhe-rs)
-- [Regular expression engine with TFHE-rs](https://www.zama.ai/post/regex-engine-tfhe-rs)
+- [Video tutorial: Implement signed integers using TFHE-rs](https://www.zama.org/post/video-tutorial-implement-signed-integers-sing-tfhe-rs)
+- [Homomorphic parity bit](https://docs.zama.org/tfhe-rs/tutorials/parity-bit)
+- [Homomorphic case changing on Ascii string](https://docs.zama.org/tfhe-rs/tutorials/ascii-fhe-string)
+- [Boolean SHA256 with TFHE-rs](https://www.zama.org/post/boolean-sha256-tfhe-rs)
+- [Dark market with TFHE-rs](https://www.zama.org/post/dark-market-tfhe-rs)
+- [Regular expression engine with TFHE-rs](https://www.zama.org/post/regex-engine-tfhe-rs)
 
-*Explore more useful resources in [TFHE-rs tutorials](https://docs.zama.ai/tfhe-rs/tutorials) and [Awesome Zama repo](https://github.com/zama-ai/awesome-zama)*
+*Explore more useful resources in [TFHE-rs tutorials](https://docs.zama.org/tfhe-rs/tutorials) and [Awesome Zama repo](https://github.com/zama-ai/awesome-zama)*
 <br></br>
 ### Documentation
 
-Full, comprehensive documentation is available here: [https://docs.zama.ai/tfhe-rs](https://docs.zama.ai/tfhe-rs).
+Full, comprehensive documentation is available here: [https://docs.zama.org/tfhe-rs](https://docs.zama.org/tfhe-rs).
 <p align="right">
   <a href="#about" > ↑ Back to top </a>
 </p>
@@ -202,7 +202,7 @@ When a new update is published in the Lattice Estimator, we update parameters ac
 ### Security model
 
 By default, the parameter sets used in the High-Level API have a failure probability $\le 2^{-128}$ to securely work in the IND-CPA^D model using the algorithmic techniques provided in our code base [1].
-If you want to work within the IND-CPA security model, which is less strict than the IND-CPA-D model, the parameter sets can easily be changed and would have slightly better performance. More details can be found in the [TFHE-rs documentation](https://docs.zama.ai/tfhe-rs).
+If you want to work within the IND-CPA security model, which is less strict than the IND-CPA-D model, the parameter sets can easily be changed and would have slightly better performance. More details can be found in the [TFHE-rs documentation](https://docs.zama.org/tfhe-rs).
 
 [1] Bernard, Olivier, et al. "Drifting Towards Better Error Probabilities in Fully Homomorphic Encryption Schemes". https://eprint.iacr.org/2024/1718.pdf
 
@@ -231,7 +231,7 @@ To cite TFHE-rs in academic papers, please use the following entry:
 There are two ways to contribute to TFHE-rs:
 
 - [Open issues](https://github.com/zama-ai/tfhe-rs/issues/new/choose) to report bugs and typos, or to suggest new ideas
-- Request to become an official contributor by emailing [hello@zama.ai](mailto:hello@zama.ai).
+- Request to become an official contributor by emailing [hello@zama.org](mailto:hello@zama.org).
 
 Becoming an approved contributor involves signing our Contributor License Agreement (CLA). Only approved contributors can send pull requests, so please make sure to get in touch before you do!
 <br></br>
@@ -243,16 +243,16 @@ This software is distributed under the **BSD-3-Clause-Clear** license. Read [thi
 **Is Zama’s technology free to use?**
 >Zama’s libraries are free to use under the BSD 3-Clause Clear license only for development, research, prototyping, and experimentation purposes. However, for any commercial use of Zama's open source code, companies must purchase Zama’s commercial patent license.
 >
->Everything we do is open source and we are very transparent on what it means for our users, you can read more about how we monetize our open source products at Zama in [this blogpost](https://www.zama.ai/post/open-source).
+>Everything we do is open source and we are very transparent on what it means for our users, you can read more about how we monetize our open source products at Zama in [this blogpost](https://www.zama.org/post/open-source).
 
 **What do I need to do if I want to use Zama’s technology for commercial purposes?**
->To commercially use Zama’s technology you need to be granted Zama’s patent license. Please contact us hello@zama.ai for more information.
+>To commercially use Zama’s technology you need to be granted Zama’s patent license. Please contact us hello@zama.org for more information.
 
 **Do you file IP on your technology?**
 >Yes, all Zama’s technologies are patented.
 
 **Can you customize a solution for my specific use case?**
->We are open to collaborating and advancing the FHE space with our partners. If you have specific needs, please email us at hello@zama.ai.
+>We are open to collaborating and advancing the FHE space with our partners. If you have specific needs, please email us at hello@zama.org.
 
 <p align="right">
   <a href="#about" > ↑ Back to top </a>
@@ -261,7 +261,7 @@ This software is distributed under the **BSD-3-Clause-Clear** license. Read [thi
 
 ## Support
 
-<a target="_blank" href="https://community.zama.ai">
+<a target="_blank" href="https://community.zama.org">
 <picture>
   <source media="(prefers-color-scheme: dark)" srcset="https://github.com/zama-ai/tfhe-rs/assets/157474013/08656d0a-3f44-4126-b8b6-8c601dff5380">
   <source media="(prefers-color-scheme: light)" srcset="https://github.com/zama-ai/tfhe-rs/assets/157474013/1c9c9308-50ac-4aab-a4b9-469bb8c536a4">

_typos.toml

@@ -15,12 +15,3 @@ extend-ignore-identifiers-re = [
     "0x[0-9a-fA-F]+",
     "xrt_coreutil",
 ]
-
-[files]
-extend-exclude = [
-    "backends/tfhe-cuda-backend/cuda/src/fft128/twiddles.cu",
-    "backends/tfhe-cuda-backend/cuda/src/fft/twiddles.cu",
-    "backends/tfhe-hpu-backend/config_store/**/*.link_summary",
-    "*.cbor",
-    "*.bcode",
-]

apps/test-vectors/checksums.sha256

@@ -1,28 +1,36 @@
-29b6e3e7d27700004b70dca24d225816500490e2d6ee49b9af05837fd421896b  data/valid_params_128/lwe_after_spec_pbs.cbor
-2c70d1d78cc3760733850a353ace2b9c4705e840141b75841739e90e51247e18  data/valid_params_128/small_lwe_secret_key.cbor
-36c9080b636475fcacca503ce041bbfeee800fd3e1890dee559ea18defff9fe8  data/toy_params/glwe_after_id_br.cbor
-377761beeb4216cf5aa2624a8b64b8259f5a75c32d28e850be8bced3a0cdd6f5  data/toy_params/ksk.cbor
-59dba26d457f96478eda130cab5301fce86f23c6a8807de42f2a1e78c4985ca7  data/valid_params_128/lwe_ks.cbor
-656f0009c7834c5bcb61621e222047516054b9bc5d0593d474ab8f1c086b67a6  data/valid_params_128/lwe_after_id_pbs.cbor
-699580ca92b9c2f9e1f57fb1e312c9e8cb29714f7acdef9d2ba05f798546751f  data/toy_params/lwe_sum.cbor
-6e54ab41056984595b077baff70236d934308cf5c0c33b4482fbfb129b3756c6  data/valid_params_128/glwe_after_id_br.cbor
-70f5e5728822de05b49071efb5ec28551b0f5cc87aa709a455d8e7f04b9c96ee  data/toy_params/lwe_after_id_pbs.cbor
-7cc6803f5fbc3d5a1bf597f2b979ce17eecd3d6baca12183dea21022a7b65c52  data/toy_params/bsk.cbor
-7f3c40a134623b44779a556212477fea26eaed22450f3b6faeb8721d63699972  data/valid_params_128/lwe_sum.cbor
-837b3bd3245d4d0534ed255fdef896fb4fa6998a258a14543dfdadd0bfc9b6dd  data/toy_params/lwe_prod.cbor
-aa44aea29efd6d9e4d35a21a625d9cba155672e3f7ed3eddee1e211e62ad146b  data/valid_params_128/lwe_ms.cbor
-b7a037b9eaa88d6385167579b93e26a0cb6976d9b8967416fd1173e113bda199  data/valid_params_128/large_lwe_secret_key.cbor
-bd00a8ae7494e400de5753029552ee1647efe7e17409b863a26a13b081099b8c  data/toy_params/lwe_after_spec_pbs.cbor
-c6df98676de04fe54b5ffc2eb30a82ebb706c9d7d5a4e0ed509700fec88761f7  data/toy_params/lwe_ms.cbor
-c7d5a864d5616a7d8ad50bbf40416e41e6c9b60c546dc14d4aa8fc40a418baa7  data/toy_params/large_lwe_secret_key.cbor
-c806533b325b1009db38be2f9bef5f3b2fad6b77b4c71f2855ccc9d3b4162e98  data/valid_params_128/lwe_b.cbor
-c9eb75bd2993639348a679cf48c06e3c38d1a513f48e5b0ce0047cea8cff6bbc  data/toy_params/lwe_a.cbor
-d6da5baef0e787f6be56e218d8354e26904652602db964844156fdff08350ce6  data/toy_params/lwe_ks.cbor
-e591ab9af1b6a0aede273f9a3abb65a4c387feb5fa06a6959e9314058ca0f7e5  data/valid_params_128/ksk.cbor
-e628354c81508a2d888016e8282df363dd12f1e19190b6475d4eb9d7ab8ae007  data/valid_params_128/glwe_after_spec_br.cbor
-e69d2d2c064fc8c0460b39191ca65338146990349954f5ec5ebd01d93610e7eb  data/valid_params_128/lwe_a.cbor
-e76c24b2a0c9a842ad13dda35473c2514f9e7d20983b5ea0759c4521a91626d9  data/valid_params_128/lwe_prod.cbor
-e9afe7019acba5cda926f13e06df9930571611729d2f2e8ce41956e1f5e1db6f  data/valid_params_128/bsk.cbor
-eadf2eff35133ffba075df11faecddd6e7af9ddc398011ec4568e5528812b3e2  data/toy_params/lwe_b.cbor
-ee9fcf45f1379ca3a7d7bf2b0e7a1cc920ceb496c0217e8604b0b58d2831749e  data/toy_params/small_lwe_secret_key.cbor
-f7a89ac440def1c8aa3f42ecc41813632509df38cd4544d1a507711831e629bd  data/toy_params/glwe_after_spec_br.cbor
+09066e9051cb11cd3fa820fe70daba41652dfd8ba7aec1e62deb592e8d422c73  data/valid_params_128/ksk.cbor
+0bcca92c6208519ddec6d618ecc7e77b9b35d30e55588863bc6e4576ced1a010  data/valid_params_128/lwe_sum.cbor
+11d970a504709f4375cbdce717c57e7292f0deb8de1e5ce5b0ddfec86d0ff0c4  data/valid_params_128/lwe_b.cbor
+177f09db39a165a1a3b3e528047e48ad2fdef61dce93a5e3ef67625ef3e23d16  data/valid_params_128/small_lwe_secret_key.cbor
+1a376b04dea2cc29ba2569bd4be13fb00523f85cb4ec1400f3c6cea8827d312e  data/toy_params/small_lwe_secret_key.cbor
+1a4e0747a7cda547a99a2512b036dc21ced461f1ad8680cce6e7f6a91159d68c  data/toy_params/glwe_after_id_br.cbor
+26317e8430c703ce6d82e0b61237a51fabbcd11f52838aef40108777a08b0037  data/toy_params/lwe_after_spec_pbs.cbor
+2f64e6eccd4ddcc7cb2e76844ae869559bcf0c1c2b73a6ff9c7cade02f55dab0  data/valid_params_128/lwe_ks.cbor
+316d04542ba422bf82854c1c53a95d201ba042e12ad31476772a4755620f4e8d  data/valid_params_128/lwe_after_spec_pbs.cbor
+346995d4ac20031338826503173812ff04eac52d15eeb6c93636f6fa6f1b07a5  data/valid_params_128/bsk.cbor
+38f7f0ca6251c5139aaf16121797ae7b25f189ba64ea6ce3a365193cb103bc49  data/toy_params/lwe_prod.cbor
+40a07b2f42e2b7a8f6f90ea61568158a0273476bfea69b8b4907269b952f5d5c  data/valid_params_128/lwe_a.cbor
+534f9e3bb24d4ecbf7447c0e937f5df4840b70d9fcff7ffc6610dae71e7bff88  data/toy_params/large_lwe_secret_key.cbor
+53eb223855483465ab50fe0ea1a9ef39cdb47be2e5544928ec2343d942c78554  data/valid_params_128/lwe_after_id_pbs.cbor
+5593ae368d8fd8a3126433174fd896777ea45b1a92ae8379151de0fed5e5a4e1  data/toy_params/bsk.cbor
+632ef8130037896623de9478469d6ccd8298a6b73ec4f2bdc871f8c0adc1e71c  data/toy_params/lwe_b.cbor
+632fc4b7ad17b40183fca92524b9c21b2adcfbcff3d28f2559959ab740b18bcb  data/valid_params_128/glwe_after_spec_br.cbor
+6597867705cbd69bd3695fb70608c04e1feb96e9b1e242137cefbb8b9d67c25e  data/toy_params/lwe_after_spec_pbs_karatsuba.cbor
+6601d34dde7487630bcecef306f8aa6cba3f7850a6b338e03c6474d4de673da6  data/toy_params/glwe_after_spec_br_karatsuba.cbor
+70ab63fe9e1947dd3c95cd7e7d377025146fbefa3ef34dc72727f10d80d0b454  data/valid_params_128/glwe_after_id_br_karatsuba.cbor
+7400f815f147227fa6ff86898dc875d5e523572c9baaa96a2d6f90189ad14e72  data/valid_params_128/glwe_after_spec_br_karatsuba.cbor
+77837989606579e3bba52382fee3f218f552df82c5b101b79fe4f83bec714d72  data/valid_params_128/lwe_ms.cbor
+7cb3f6f4fd17875baa6bff5f3a5da9af554c89f4932587accfcad7181c31e4b7  data/valid_params_128/large_lwe_secret_key.cbor
+96b66c6d8370e89fd6fecdec70dbc872c749614ca82ed0a3779188c09c08a1db  data/toy_params/glwe_after_id_br_karatsuba.cbor
+a13f573a0fd90065c193002bb2a509ca7a6fdac24c6bee1da95a99e1e9217ee1  data/toy_params/lwe_a.cbor
+a5227e552c7a853c121ce1bb7e371596b2e4594206024e7a7232ab65216b9472  data/toy_params/lwe_ks.cbor
+b8e5075efb58464192319bcb847cc6b3f77942fc07c768e0972f5bf77043a4c5  data/valid_params_128/lwe_after_spec_pbs_karatsuba.cbor
+ba4058987c3635934e759b572d34c1be4edc40939c23192e1776e91afacd69a3  data/valid_params_128/glwe_after_id_br.cbor
+bb52f8c2493c253ed4a4837126e8ad1fe231bf122c4042afd8f71b9ae5fecbd1  data/toy_params/lwe_sum.cbor
+c393d1b4ac5f093f8ace128e656a9ff520e3b6e4448c3dcde8054291908bcbd0  data/toy_params/lwe_after_id_pbs_karatsuba.cbor
+d55a4f0c0ab7794ae9c5d178b72ea97d383a6078cab47bbba83e654702e96885  data/valid_params_128/lwe_after_id_pbs_karatsuba.cbor
+db51aa1b96120c8c41364368247643d85fb35d2db66468514ddf8f25cf8bf1f4  data/toy_params/lwe_after_id_pbs.cbor
+f25cfa0e64b04a39ef11a14fd5de3f5fc82fdc0b8511c91e66183cb309811808  data/toy_params/glwe_after_spec_br.cbor
+f5f4fcc754e2186db0580049093321a37d9de244cfaace9e1b926e1560f20b58  data/valid_params_128/lwe_prod.cbor
+fc690226cca294153b1dc65833e95ba66b837aff87cbb2ef211729d9232b30d3  data/toy_params/ksk.cbor
+fd2e004e4385ed45af7b68f76f8741348a1b94a5c9c28cb6d3642733c0132b9c  data/toy_params/lwe_ms.cbor

apps/test-vectors/data/README.md

@@ -1,43 +1,46 @@
 # Test vectors for TFHE
 These test vectors are generated using [TFHE-rs](https://github.com/zama-ai/tfhe-rs), with the git tag `tfhe-test-vectors-0.2.0`.
 
-They are TFHE-rs objects serialized in the [cbor format](https://cbor.io/). You can deserialize them using any cbor library for the language of your choice. For example, using the [cbor2](https://pypi.org/project/cbor2/) program, run: `cbor2 --pretty toy_params/lwe_a.cbor`.
+They are TFHE-rs objects serialized in the [cbor format](https://cbor.io/). These can be deserialized using any cbor library for any programming languages. For example, using the [cbor2](https://pypi.org/project/cbor2/) program, the command to run is: `cbor2 --pretty toy_params/lwe_a.cbor`.
 
-You will find 2 folders with test vectors for different parameter sets:
-- `valid_params_128`: valid classical PBS parameters using a gaussian noise distribution, providing 128bits of security in the IND-CPA model and a bootstrapping probability of failure of 2^{-64}.
-- `toy_params`: insecure parameters that yield smaller values
+There are 2 folders with test vectors for different parameter sets:
+- `valid_params_128`: valid classical PBS parameters using a Gaussian noise distribution, providing 128-bits of security in the IND-CPA model (i.e., the probability of failure is smaller than 2^{-64}).
+- `toy_params`: insecure parameters that yield smaller values to simplify the bit comparison of the results.
 
-The values are generated for the keyswitch -> bootstrap (KS-PBS) atomic pattern. The cleartext inputs are 2 values, A and B defined below.
+The values are generated to compute a keyswitch (KS) followed by a bootstrap (PBS). The cleartext inputs are 2 values, A and B defined below.
 
 All the random values are generated from a fixed seed, that can be found in the `RAND_SEED` constant below. The PRNG used is the one based on the AES block cipher in counter mode, from tfhe `tfhe-csprng` crate.
 
-The programmable bootstrap is applied twice, with 2 different lut, the identity lut and a specific one (currently a x2 operation)
+The bootstrap is applied twice, with 2 different lut, the identity lut and a specific one computing the double of the input value (i.e., f(x) = 2*x).
 
 ## Vectors
 The following values are generated:
 
 ### Keys
-| name                   | description                                                                           | TFHE-rs type                |
-|------------------------|---------------------------------------------------------------------------------------|-----------------------------|
-| `large_lwe_secret_key` | Encryption secret key, before the KS and after the PBS                                | `LweSecretKey<Vec<u64>>`    |
-| `small_lwe_secret_key` | Secret key encrypting ciphertexts between the KS and the PBS                          | `LweSecretKey<Vec<u64>>`    |
-| `ksk`                  | The keyswitching key to convert a ct from the large key to the small one              | `LweKeyswitchKey<Vec<u64>>` |
+| name                   | description                                                                             | TFHE-rs type                |
+|------------------------|-----------------------------------------------------------------------------------------|-----------------------------|
+| `large_lwe_secret_key` | Encryption secret key, before the KS and after the PBS                                  | `LweSecretKey<Vec<u64>>`    |
+| `small_lwe_secret_key` | Secret key encrypting ciphertexts between the KS and the PBS                            | `LweSecretKey<Vec<u64>>`    |
+| `ksk`                  | The keyswitching key to convert a ct from the large key to the small one                | `LweKeyswitchKey<Vec<u64>>` |
 | `bsk`                  | the bootstrapping key to perform a programmable bootstrap on the keyswitched ciphertext | `LweBootstrapKey<Vec<u64>>` |
 
 
 ### Ciphertexts
-| name                 | description                                                                                                  | TFHE-rs type               | Cleartext    |
-|----------------------|--------------------------------------------------------------------------------------------------------------|----------------------------|--------------|
-| `lwe_a`              | Lwe encryption of A                                                                                          | `LweCiphertext<Vec<u64>>`  | `A`          |
-| `lwe_b`              | Lwe encryption of B                                                                                          | `LweCiphertext<Vec<u64>>`  | `B`          |
-| `lwe_sum`            | Lwe encryption of A plus lwe encryption of B                                                                 | `LweCiphertext<Vec<u64>>`  | `A+B`        |
-| `lwe_prod`           | Lwe encryption of A times cleartext B                                                                        | `LweCiphertext<Vec<u64>>`  | `A*B`        |
-| `lwe_ms`             | The lwe ciphertext after the modswitch part of the PBS ([note](#non-native-encoding))                        | `LweCiphertext<Vec<u64>>`  | `A`          |
-| `lwe_ks`             | The lwe ciphertext after the keyswitch                                                                       | `LweCiphertext<Vec<u64>>`  | `A`          |
-| `glwe_after_id_br`   | The glwe returned by the application of the identity blind rotation on the mod switched ciphertexts.         | `GlweCiphertext<Vec<u64>>` | rot id LUT   |
-| `lwe_after_id_pbs`   | The lwe returned by the application of the sample extract operation on the output of the id blind rotation   | `LweCiphertext<Vec<u64>>`  | `A`          |
-| `glwe_after_spec_br` | The glwe returned by the application of the spec blind rotation on the mod switched ciphertexts.             | `GlweCiphertext<Vec<u64>>` | rot spec LUT |
-| `lwe_after_spec_pbs` | The lwe returned by the application of the sample extract operation on the output of the spec blind rotation | `LweCiphertext<Vec<u64>>`  | `spec(A)`    |
+| name                 | description                                                                                         | TFHE-rs type               | Cleartext            |
+|----------------------|-----------------------------------------------------------------------------------------------------|----------------------------|----------------------|
+| `lwe_a`              | LWE Ciphertext encrypting A                                                                         | `LweCiphertext<Vec<u64>>`  | `A`                  |
+| `lwe_b`              | LWE Ciphertext encrypting B                                                                         | `LweCiphertext<Vec<u64>>`  | `B`                  |
+| `lwe_sum`            | LWE Ciphertext encrypting A plus lwe encryption of B                                                | `LweCiphertext<Vec<u64>>`  | `A+B`                |
+| `lwe_prod`           | LWE Ciphertext encrypting A times cleartext B                                                       | `LweCiphertext<Vec<u64>>`  | `A*B`                |
+| `lwe_ms`             | LWE Ciphertext encrypting A after a Modulus Switch from q to 2*N ([note](#non-native-encoding))     | `LweCiphertext<Vec<u64>>`  | `A`                  |
+| `lwe_ks`             | LWE Ciphertext encrypting A after a keyswitch from `large_lwe_secret_key` to `small_lwe_secret_key` | `LweCiphertext<Vec<u64>>`  | `A`                  |
+| `glwe_after_id_br`   | GLWE Ciphertext encrypting A after the application of the identity blind rotation on `lwe_ms`       | `GlweCiphertext<Vec<u64>>` | rotation of id LUT   |
+| `lwe_after_id_pbs`   | LWE Ciphertext encrypting A after the sample extract operation on `glwe_after_id_br`                | `LweCiphertext<Vec<u64>>`  | `A`                  |
+| `glwe_after_spec_br` | GLWE Ciphertext encrypting spec(A) after the application of the spec blind rotation on `lwe_ms`     | `GlweCiphertext<Vec<u64>>` | rotation of spec LUT |
+| `lwe_after_spec_pbs` | LWE Ciphertext encrypting spec(A) after the sample extract operation on `glwe_after_spec_br`        | `LweCiphertext<Vec<u64>>`  | `spec(A)`            |
+
+Ciphertexts with the `_karatsuba` suffix are generated using the Karatsuba polynomial multiplication algorithm in the blind rotation, while default ciphertexts are generated using an FFT multiplication.
+This makes it easier to reproduce bit exact results.
 
 ### Encodings
 #### Non native encoding

apps/test-vectors/data/toy_params/bsk.cbor

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 size 92291

apps/test-vectors/data/toy_params/glwe_after_id_br.cbor

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 size 4679

apps/test-vectors/data/toy_params/glwe_after_id_br_karatsuba.cbor

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apps/test-vectors/data/toy_params/glwe_after_spec_br.cbor

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 size 4679

apps/test-vectors/data/toy_params/glwe_after_spec_br_karatsuba.cbor

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apps/test-vectors/data/toy_params/ksk.cbor

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 size 25451

apps/test-vectors/data/toy_params/large_lwe_secret_key.cbor

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apps/test-vectors/data/toy_params/lwe_a.cbor

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apps/test-vectors/data/toy_params/lwe_after_id_pbs.cbor

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apps/test-vectors/data/toy_params/lwe_after_id_pbs_karatsuba.cbor

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apps/test-vectors/data/toy_params/lwe_after_spec_pbs.cbor

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 size 2365

apps/test-vectors/data/toy_params/lwe_after_spec_pbs_karatsuba.cbor

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apps/test-vectors/data/toy_params/lwe_b.cbor

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 size 2365

apps/test-vectors/data/toy_params/lwe_ks.cbor

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 size 149

apps/test-vectors/data/toy_params/lwe_ms.cbor

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-size 143
+oid sha256:fd2e004e4385ed45af7b68f76f8741348a1b94a5c9c28cb6d3642733c0132b9c
+size 151