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Bench: Restore Default Signals And Amplify Short Metrics#190

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jlukic merged 1 commit intomainfrom
bench/clarify-signal-bench-config
May 7, 2026
Merged

Bench: Restore Default Signals And Amplify Short Metrics#190
jlukic merged 1 commit intomainfrom
bench/clarify-signal-bench-config

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@jlukic jlukic commented May 7, 2026

This swaps many signals in bench to use default args except krausest which is designed to showcase performance and use optimized signal config.

This also amplifies 18 bench that were below noise ceiling

Changes

  • Modifies signal implementation in bench
  • Amplifies various bench to reduce noise

Risk

0/10 - CI only

bench-todo.js and bench-hydrate.js had drifted onto the krausest
specialized signal config. The suite was measuring three cells of
the no-clone fast path and zero cells of the user-facing default
path, conflating two questions the in-flight signals PR needs to
answer separately.

Strip the drift from todo and hydrate so they test what users run.
krausest and bench-stable-ref keep their pinned configs as the
specialized showcase tests they're named for.

Amplify ~18 short metrics whose post-PR-#187 means landed under the
σ≈2ms physical noise floor. The workloads were rAF-bound before,
so apparent means tracked frame cadence rather than work; with sync
flush they now show real per-iteration cost. Iteration counts sized
for the current tiny means hold up post-#150 since reference/freeze
defaults are at-most as expensive as the current path.

Renames follow the suffix-iteration-count convention in
extend-bench-suite. Bench-history resets cleanly for renamed metrics.
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vercel Bot commented May 7, 2026

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@jlukic jlukic merged commit 6d286ac into main May 7, 2026
16 of 17 checks passed
@jlukic jlukic deleted the bench/clarify-signal-bench-config branch May 7, 2026 17:50
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