feat(agent): database-counted agent concurrency and model-call rate (#4, part 2) #18

Merged

KofTwentyTwo merged 1 commits from feature/distributed-limits into develop

2026-10-14 16:51:41 +00:00

Author	SHA1	Message	Date
james.maesandClaude Opus 5.5	1a05444e61	feat(agent): count agent concurrency and model-call rate in the database (#4 ) maxConcurrentAgentRuns and maxModelCallsPerMinute were per-JVM, in memory. Preflight now fails stale RUNNING runs (no heartbeat for maxRunSeconds plus 60s) and counts RUNNING runs across all products; the per-minute limit counts model-call steps in the last minute and waits instead of failing. Runs record heartbeatAt (new column) on each model call. The policy's maxConcurrentAgentRuns override is now honoured. The count-then-start window remains racy; the ConditionalUpdateAction claim from qqq#1178 (QQQ 4.1.0-RC.7) closes it in a follow-up. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>	2026-10-14 11:46:46 -05:00

Author

SHA1

Message

Date

james.maesandClaude Opus 5.5

1a05444e61

feat(agent): count agent concurrency and model-call rate in the database (#4 )

maxConcurrentAgentRuns and maxModelCallsPerMinute were per-JVM, in memory.
Preflight now fails stale RUNNING runs (no heartbeat for maxRunSeconds
plus 60s) and counts RUNNING runs across all products; the per-minute
limit counts model-call steps in the last minute and waits instead of
failing. Runs record heartbeatAt (new column) on each model call. The
policy's maxConcurrentAgentRuns override is now honoured.

The count-then-start window remains racy; the ConditionalUpdateAction
claim from qqq#1178 (QQQ 4.1.0-RC.7) closes it in a follow-up.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

2026-10-14 11:46:46 -05:00