data: v0.93.0 release battery rows (local 5090, 2 runs x9 cells) — run 1 contended (two rig lanes compiling mid-stage; uniform -4..-7%, correctness green), quiet rerun 8/9 OK; the 31b-plain-short tripwire settled by interleaved A/B vs the v0.92.0 binary under one lock hold: 42.25 vs 42.23 median (B/A 0.9995), both arms above the rolling median — machine-window artifact, no composite regression