fix(perf): harden interop perf for mplex teardown and yamux throughput#1337
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Batch recv release for Go-like GrowTo hysteresis, run autotune on per-read and partial window updates, and add regression tests. Co-authored-by: Cursor <cursoragent@cursor.com>
Prevent perf listener timeouts during slow ws+yamux runs and stabilize teardown for tls+mplex interop scenarios. Co-authored-by: Cursor <cursoragent@cursor.com>
Add scripts/perf/run_local_perf.py for local perf interop runs with documented PY_YAMUX_* environment tuning knobs. Co-authored-by: Cursor <cursoragent@cursor.com>
This was referenced Jun 5, 2026
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acul71
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Add bugfix and performance release notes for Python perf interop hardening tracked in issue #1344. Co-authored-by: Cursor <cursoragent@cursor.com>
Drop redundant _connect_redis_with_retry from run(); role runners already connect. Add unit tests for shutdown classification and env helpers. Document listener lifecycle and PERF_LOCAL_ADDR_FILE in interop README. Co-authored-by: Cursor <cursoragent@cursor.com>
Route [YAMUX_PERF] traces through logger.debug and shorten in-module PY_YAMUX_* documentation; full tuning guide lives in scripts/perf/README.md. Co-authored-by: Cursor <cursoragent@cursor.com>
Detect dialer via first perf stream when get_live_peers is empty on ws+mplex, extend teardown idle for that stack, and filter loopback listenaddrs plus connmgr deny_list so 1:1 perf runs stay stable. Co-authored-by: Cursor <cursoragent@cursor.com>
interop/perf/perf_test.py imports redis; tests/interop/perf loads it at collection time. Match interop/perf/pyproject.toml constraint. Co-authored-by: Cursor <cursoragent@cursor.com>
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Fixes #1344
Summary
PY_YAMUX_*tuning.Test plan
make lint/make typecheck/ yamux hysteresis unit tests./scripts/perf/run_local_perf.py --quick(tcp+tls+mplex, ws+noise+yamux)