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fix(function): isolated-vm worker pool to prevent single-worker bottleneck + execution user id resolution (#3155)

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* fix(executor): isolated-vm worker pool to prevent single-worker bottleneck

* chore(helm): add isolated-vm worker pool env vars to values.yaml

* fix(userid): resolution for fair scheduling

* add fallback back

* add to helm charts

* remove constant fallbacks

* fix

* address bugbot comments

* fix fallbacks

* one more bugbot comment

---------

Co-authored-by: Vikhyath Mondreti <vikhyath@simstudio.ai>
This commit is contained in:
Waleed
2026-02-06 18:34:03 -08:00
committed by GitHub
parent 1edaf197b2
commit 0ca25bbab6
19 changed files with 1530 additions and 217 deletions
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20
helm/sim/values.yaml
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@@ -139,7 +139,25 @@ app:
EXECUTION_TIMEOUT_ASYNC_PRO: "5400" # Pro tier async timeout (90 minutes)
EXECUTION_TIMEOUT_ASYNC_TEAM: "5400" # Team tier async timeout (90 minutes)
EXECUTION_TIMEOUT_ASYNC_ENTERPRISE: "5400" # Enterprise tier async timeout (90 minutes)
# Isolated-VM Worker Pool Configuration
IVM_POOL_SIZE: "4" # Max worker processes in pool
IVM_MAX_CONCURRENT: "10000" # Max concurrent executions globally
IVM_MAX_PER_WORKER: "2500" # Max concurrent executions per worker
IVM_WORKER_IDLE_TIMEOUT_MS: "60000" # Worker idle cleanup timeout (ms)
IVM_QUEUE_TIMEOUT_MS: "300000" # Max queue wait before rejection (ms)
IVM_MAX_QUEUE_SIZE: "10000" # Max queued executions globally
IVM_MAX_ACTIVE_PER_OWNER: "200" # Max concurrent executions per user
IVM_MAX_QUEUED_PER_OWNER: "2000" # Max queued executions per user
IVM_MAX_OWNER_WEIGHT: "5" # Max scheduling weight per user
IVM_DISTRIBUTED_MAX_INFLIGHT_PER_OWNER: "2200" # Max in-flight per user across instances (Redis)
IVM_DISTRIBUTED_LEASE_MIN_TTL_MS: "120000" # Min distributed lease TTL (ms)
IVM_MAX_FETCH_RESPONSE_BYTES: "8388608" # Max fetch response size (8MB)
IVM_MAX_FETCH_RESPONSE_CHARS: "4000000" # Max fetch response chars
IVM_MAX_FETCH_URL_LENGTH: "8192" # Max fetch URL length
IVM_MAX_FETCH_OPTIONS_JSON_CHARS: "262144" # Max fetch options payload (256KB)
IVM_MAX_STDOUT_CHARS: "200000" # Max stdout capture per execution
# UI Branding & Whitelabeling Configuration
NEXT_PUBLIC_BRAND_NAME: "Sim" # Custom brand name
NEXT_PUBLIC_BRAND_LOGO_URL: "" # Custom logo URL (leave empty for default)