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Garry TanandClaude Fable 5 c45b2c2d17 fix(test-runner): duration-packed walls keep the per-file floor — predictions don't transfer across machines
The committed duration seed is recorded on fast CI; a syscall-supervised
sandbox replays the same files 2-4x slower. Observed post-merge: a 253-file
shard predicted ~242s was wall-killed at its predicted-x3 725s wall while
genuinely progressing (the old count heuristic guaranteed 1265s). Packed
walls may be looser than the count floor, never tighter.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-08-29 16:27:20 +00:00
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