perf: the gate tail 84.4s→37.2s and the Rust suite 100.2s→48.6s, each measured against a null - #775

Merged

wenzowski merged 13 commits into

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claude/rust-test-performance-c257jj

Aug 31, 2026

Commits on Aug 31, 2026

perf(rules): compile a forbid row's matcher once per rule, and report what each rule cost
wenzowski
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d9fa5c3
perf(policy): memoize two per-path scans that were being re-run once per line
wenzowski
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30caf4a
test(rules): gate the per-rule cost census, and show it able to fail
wenzowski
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5eb6011
refactor(rules): take the cost census off `Scan`, where `semver` was right to refuse it
wenzowski
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fb63036
perf(ci): build the binary in `test:bats` and feed the seam seven programs already declare
wenzowski
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ecfab0e
test(bench): report the Rust suite in four terms, and refuse to name the fourth
wenzowski
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002821e
perf(build): drop dev debuginfo — 9.4x off the linked test artifacts, measured
wenzowski
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3b504c9
fix(bench): the suite harness measured the wrong total and had an unusable null
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23e1cc9
test(bench): record the first sound four-term reading, and a null worth quoting
wenzowski
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11afe14
fix(build): keep line tables for workspace code — `debug = 0` sold the wrong thing
wenzowski
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d26ffa0
perf(build): optimise the dependency closure — the Rust suite halves, 100.2s to 48.6s
wenzowski
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625f59a
revert(bench): drop the four-term harness — its premise did not reproduce
wenzowski
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e9e1105
refactor(bench): retire 596 lines of Python out of `bench/` — the ratchet's scope is shell, the rule is no spaghetti
wenzowski
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45601ad