perf: make database connection pools resilient under concurrent load#30

Merged

AshDevFr merged 11 commits into

mainfrom

db-optimizations

Jun 5, 2026

Commits on Jun 4, 2026

perf(api): bound per-request DB query fan-out to prevent pool exhaustion
AshDevFr
committed
perf(db): isolate background-task DB pool from the API pool
AshDevFr
committed
feat(config): make DB fan-out bound and background pool size configurable
AshDevFr
committed
test(api): add connection-pool contention regression test
AshDevFr
committed
perf(web): relax query refetch defaults to avoid multi-tab refetch storms
AshDevFr
committed
fix(series): eliminate list N+1 and SSE-driven refetch storm
AshDevFr
committed