b505a974b9
Benchmark refuted the rayon-oversubscription hypothesis: throughput stayed flat at the real operating point (14 permits) and PNG single-image latency regressed 66% when the 3-size resize was made sequential. The code was reverted; this records the negative result in benches/BASELINE.md so it isn't retried (like the dropped defer-Large task). Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>