fix: harden concurrency limits and high-RPM runtime paths

Bound request, stream, queue, and shutdown resource lifetimes. Reduce scheduler and Redis hot-path work and isolate database maintenance. Include regression coverage, load probes, and concurrency audit results.
This commit is contained in:
elky
2026-09-10 08:14:58 +08:00
parent 361952ada9
commit ecc16673eb
149 changed files with 27963 additions and 1926 deletions
@@ -270,7 +270,9 @@ impl Drop for SyncAttemptTerminalGuard {
let candidate_started_unix_ms = self.candidate_started_unix_ms;
let candidate_started_at = self.candidate_started_at;
if let Ok(handle) = tokio::runtime::Handle::try_current() {
let usage_producer = state.usage_runtime.track_producer();
handle.spawn(async move {
let _usage_producer = usage_producer;
record_sync_attempt_forced_terminal_state(
state,
plan,