docs(render): ledger — E1 re-measured same-session: every stationary destination within 1.14x, chunk 3 back to CLOSED; file #463 (soak turn-sample artifact)
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
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@ -39,6 +39,27 @@ confirmed closed by the owner, 11 need a focused live gate, and 43 are safe to
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remain closed. See
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[`docs/research/2026-08-28-owner-closed-issue-validity-audit.md`](research/2026-08-28-owner-closed-issue-validity-audit.md).
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## #463 — Soak `turn` samples can report a 0.1 ms GPU p50 (the turn window catches non-world frames)
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**Status:** OPEN — found 2026-09-03 by the Campaign OVERHAUL v2 S3 review's perf re-measure.
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**Severity:** LOW (measurement only; the stationary samples and every p95 are sane)
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**Component:** `tools/run-connected-r6-soak.ps1` / the Cli soak's per-destination `turn` sample
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**Symptom:** in `.claude/worktrees/s2-final-ab/logs/connected-r6-soak-20260903-185904.report.json`
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(S2-final binary) the `turn` phase reports `GpuP50Ms = 0.10` at Caul, Holtburg and Caul plateau
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while the same destinations' `stationary` p50 is 5.8 / 2.5 / 5.8 ms and the `turn` p95 is 10.5 /
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3.0 / 8.0 ms; the candidate run nine minutes later (`logs/connected-r6-soak-20260903-185034.report.json`,
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tip `a614c8fd4`) reads 0.1 / 2.3 / 4.3 for the same rows. A median of 0.1 ms under a p95 of 8–10 ms
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means more than half the frames in that turn window drew no world (portal space, a load hitch, or
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the reveal's wait cue), so the per-destination ratio a reviewer computes from `turn` p50s (23× and
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43× here) is noise. The chunk-3 perf gate in the campaign ledger was first misjudged on the other
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phase for the same reason (only one phase quoted).
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**Fix direction:** either start the turn window only after the destination's reveal has completed
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AND a fixed number of world frames have presented, or report the turn sample's world-frame count so
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a 0.1 ms median is flagged; the stationary sample already waits. Until then, judge perf gates on the
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`stationary` phase and treat a turn p50 under 0.5 ms with a multi-ms p95 as invalid.
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## #462 — Login reveal into an interior cell stays `ready=True materialized=False` for 180 s (foundry `0xA9B40176`)
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**Status:** OPEN — found 2026-09-03 by the Campaign OVERHAUL v2 G3 self-gate part C (`logs/selfgate-20260903-165745-g3c`, Release at `2fbfdf18a`).
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