feat(server): scope mutation locks and bound lock waits - #4147

Draft

EmilienM wants to merge 14 commits into

NVIDIA:mainfrom

EmilienM:feat/3528-scoped-locks/EmilienM

Commits on Oct 2, 2026

feat(server): add gateway capacity metrics and optional HPA
EmilienM
committed
3d45ac6
feat(server): unify routing metrics and clarify replica capacity

FrostGod
authored and
EmilienM
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bca9c16
fix(server): align routed request metric labels and outcomes
EmilienM
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8201d25
test(server): add a local PostgreSQL test runner
EmilienM
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ffa7bfc
fix(server): hold the mutation guard while deleting a provider
EmilienM
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6864012
fix(server): release staged credentials when a refresh fails early
EmilienM
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c6f6c8d
feat(server): acquire mutation locks on a dedicated PostgreSQL lock pool
EmilienM
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329fb16
perf(server): partition mutation locks by workspace and sandbox
EmilienM
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e85c8ea
fix(server): reconcile endpoint status on startup one sandbox at a time
EmilienM
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816a8bc
perf(server): skip the endpoint-status lock when a session was replaced
EmilienM
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4fafc77
test(server): cover staged credential cleanup on a lock timeout
EmilienM
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4c98e88
feat(server): export mutation lock wait and timeout metrics
EmilienM
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e69f6f1
test(server): add PostgreSQL mutation lock integration tests
EmilienM
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7663c08
docs: document scoped mutation locks and lock-pool sizing
EmilienM
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26c5f0d