russell@unturf.com 87503f60ef bench backfill: 20 benches close custom/sibling/empty buckets ...

Closes the three tractable pending buckets (all non-no_dir work):
  + lean4-0004..0007: 4 correctness/race benches (ir_interp DCL, jobreg
    IO.Ref race, g_opts thread-local leakage, process envvar hash).
    lean4-0007 shows 138x O(N^2)->O(N); 0004-0006 demonstrate lost
    updates/leaks of several hundred in defective, 0 in fixed.
  + 0ad-0001..0004: 3 CWE-407 list.find->unordered_set speedup benches
    (obstruction dirty shapes, modified entities, template cache) at
    70-341x, plus 0ad-0004 log-redaction correctness at 100% redaction.
  + activemq-0001..0003: 3 CWE-407 benches (queue/topic consumer rotation,
    demand-bridge candidate dedup, transaction-context endedXA set) at
    95-178x.
  + linux-0001..0008: 8 Python complexity-class models for the kernel
    patches. Coexist with the existing build-and-bench.sh kernel-level
    bench; the Python models give 10-389x and the generator embeds them.
  + mercurial-0001-0001: standalone graphmod O(k^2)->O(k) model at
    3-20x, alongside the existing bench_google_scale.py (which imports
    the real mercurial graphmod).

Progress: 13 -> 33 full coverage. Remaining pending: 1262 no_dir +
12 non-CWE-407 race/leaked-context defects (future work on per-MOAD
bench templates).

2026-04-23 11:48:03 -04:00

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