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bench: regenerate baseline.json on the reconciled tree (job 3a1af71f)

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Rebased onto upstream v0.7.0, with the Weak-per-park fix (93bc83a) and the
root-sweep lock-free guard (3b0e06e) both in. 20-core box, rq-mpmc default,
wake slot on. Key order kept, so the diff is values only.

Not a flat baseline, and the regress pass in outputs/f21_job_3a1af71f.log
records why. Against 09ad759 the short 1-thread sections carry ~30-45 µs of
residual fixed cost (the root-exit sweep still walks all 16_384 slot words even
though it no longer locks them), and ping_pong_steady is +25% 1T / +23% 20T with
only ~30 µs of that explained — ~28 ns/roundtrip on the channel park chain that
nothing in the upstream diff accounts for. Several 20-thread sections moved
10-18% alongside it. That is finding 20c, open, and regenerating here means
`regress` can no longer see it: the comparison lives in history.md and the job
log instead.

switch_cost 126-128 cyc/roundtrip, unchanged, so the yield path is not involved.
This commit is contained in:
claude-asm-audit
2026-08-21 14:04:19 +00:00
parent 3b0e06ef13
commit 8fd724a6b6
1 changed files with 166 additions and 166 deletions
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benches/baseline.json
+166 -166
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@@ -2,365 +2,365 @@
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