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#119) Remove the unreliable latency-based heuristic (likely_new/likely_reused) and replace with deterministic local TCP port tracking. Each response's local SocketAddr is extracted from hyper's HttpInfo — a new local port means a new TCP connection, same port means reused. Breaking metric changes: - Removed: connection_pool_likely_new_total - Removed: connection_pool_likely_reused_total - Added: connection_pool_new_total - Added: connection_pool_reused_total - connection_pool_reuse_rate_percent now uses accurate tracking - Removed: metricsReuseThresholdMs YAML field (no longer needed) Closes #119 Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Tests now use SocketAddr-based record_request() and the new ConnectionStats fields (new_connections, reused_connections). Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
feat: accurate connection tracking via local port (#119)
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Summary
Merges all connection pool improvements from dev into main for release:
poolsection to YAML config (maxIdlePerHost,idleTimeoutSecs) for per-test control viaPOST /configBreaking Metric Changes
connection_pool_likely_new_totalconnection_pool_new_totalconnection_pool_likely_reused_totalconnection_pool_reused_totalconnection_pool_reuse_rate_percentis kept but now uses accurate port-based tracking.Removed YAML field:
metricsReuseThresholdMs(no longer needed).How It Works
Each HTTP response's local
SocketAddris extracted from hyper'sHttpInfo. A new local port = new TCP connection. Same port = reused from pool. Deterministic and accurate at any RPS.Test plan
connection_pool_new_totalandconnection_pool_reused_totalreport accuratelypool: { maxIdlePerHost: 0, idleTimeoutSecs: 0 }forces new connections🤖 Generated with Claude Code