This repository was archived by the owner on Apr 4, 2026. It is now read-only.
perf: optimize Redis connection usage and event processing#66
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- Reduce pool size from 200 to 50 (fred's auto-pipelining needs fewer connections) - Implement batch ACKs to reduce round-trips from N to 1 - Replace RwLock with AtomicU64 for lock-free metrics updates - Increase xreadgroup block timeout from 10ms to 2s to reduce CPU busy-waiting - Remove unused config options (idle_timeout_secs, max_connection_lifetime_secs) - Add comprehensive tests for atomic metrics and concurrency - Add CI code coverage job with 40% threshold enforcement 🤖 Generated with [Claude Code](https://claude.ai/code)
- Add scripts/pre-commit hook that runs cargo fmt --check and clippy - Add scripts/setup-hooks.sh for easy hook installation - Fix formatting and clippy issues 🤖 Generated with [Claude Code](https://claude.ai/code)
Previously, claim_stale() was called when there were no new messages, but the claimed entries were discarded instead of being returned for processing and acknowledgment. This caused messages to accumulate delivery attempts (650+) without ever being processed or ACK'd. The fix returns the claimed stale entries so they flow through the normal processing pipeline and get properly acknowledged. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
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Summary
Performance Impact
Test plan
🤖 Generated with Claude Code