Headless · 126-variant matrix
Performance battle card
Click a column header to sort. Target Speed cells are color-coded — ≥99% green, ≥95% yellow, ≥90% orange, <90% red.
A labor of love by Hunter Davis. This is the second ledger: 126 scene/tide variants, timed headlessly in DuckStation against the captured target budget. The scene ledger tracks visual signoff. This page tracks timing. Different bars, different failure modes.
If you paid for this, you were cheated. Open source and free.
At a glance
Target Speed distribution in the current matrix: 126 (100.0%) ≥ 99% 0 (0.0%) ≥ 95% 0 (0.0%) ≥ 90% 0 (0.0%) < 90% out of 126 timing-bearing rows.
Current battle-card rollup as of :
| Metric | Value |
|---|---|
| Scenes visually validated | 63 / 63 (100%) |
| Scene/tide variants routed through headless perf | 126 / 126 (100%) |
| Timing-bearing variants | 126 / 126 (100%) |
| Pending variants | 0 / 126 (0%) |
| Blocked variants | 0 / 126 (0%) |
| Timing-bearing average over target | +0.2% (0.1571% exact, public-capped) |
| Timing-bearing average target speed | 99.8% (99.8440% exact, public-capped) |
| FISHING 1 canary | high 1068 / 1073 VBlanks, low 1067 / 1074 VBlanks, both public-capped at 100.0% target speed |
-
Performance matrix CSV
The durable numeric source for the table below.
-
Experiment log
Accepted and rejected perf probes. Read this before retrying a tempting idea.
-
Performance reference
Counter definitions, harness behavior, bottlenecks, and maintenance rules.
-
From 87 to 99.7
The retrospective on how the post-validation matrix got here.
-
Preprocess targets
Pack-time graphics candidates for future timing work.
-
Read candidates
Current read-plan candidates and closed lanes.
Reading the table
- Scene: clicking the scene slug in any row updates the URL with
#perf-{slug}-{tide}so you can copy a stable link to that exact row. Same anchors are linked from each scene page’s “Performance battle card” line. - Over Target:
how far
loop_vbis above the captured target timing. Public site values are capped at0.0%for faster-than-target rows so fast scenes do not create negative debt. Lower is better. - Target Speed:
public display of
target_vb / loop_vb, capped at100%so no row reports faster than intended playback. The raw signed ratio remains in the CSV for optimization analysis. - VBlanks:
loop_vb/target_vbfor the measured active loop. - Blocking: visible CD/blocking VBlanks.
- Prefetch: prefetch overrun VBlanks.
- Due: due-frame misses.
- Latest Run: ISO timestamp derived from the headless summary path
(
scratch/ps1-perf-iterate/YYYYMMDD-HHMMSS);-means no current matrix run has been recorded for that variant. - Stats Version: performance/layout version for that row. Older rows retain their per-row version stamps; the complete baseline remains in the CSV for anyone chasing archaeology.
126-variant battle card
Target Speed colour key: ≥ 99% (at target) ≥ 95% (close) ≥ 90% (slipping) < 90% (well below) Rows without timing data show "—" and stay uncolored.
| Scene | Tide | Status | Latest Run | Stats Version | Over Target | Target Speed | VBlanks | Blocking | Prefetch | Due | Notes |
|---|---|---|---|---|---|---|---|---|---|---|---|
activity1 |
high | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 2754/2764 | 1 | 1 | 0 | |
activity1 |
low | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 2754/2764 | 1 | 1 | 0 | |
activity4 |
high | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 1065/1065 | 5 | 5 | 0 | |
activity4 |
low | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 1064/1069 | 0 | 0 | 0 | |
activity5 |
high | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 1736/1747 | 4 | 4 | 0 | |
activity5 |
low | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 1735/1749 | 2 | 2 | 0 | |
activity6 |
high | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.3% | 99.7% | 912/909 | 2 | 2 | 0 | |
activity6 |
low | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.3% | 99.7% | 912/909 | 2 | 2 | 0 | |
activity7 |
high | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 595/596 | 0 | 0 | 0 | |
activity7 |
low | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 594/596 | 0 | 0 | 0 | |
activity8 |
high | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 898/905 | 0 | 0 | 0 | |
activity8 |
low | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 898/905 | 0 | 0 | 0 | |
activity9 |
high | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.8% | 99.2% | 2079/2062 | 22 | 13 | 1 | |
activity9 |
low | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.8% | 99.2% | 2077/2061 | 19 | 14 | 1 | |
activity10 |
high | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 1257/1260 | 7 | 1 | 1 | |
activity10 |
low | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.2% | 99.8% | 1260/1257 | 19 | 9 | 2 | |
activity11 |
high | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 1715/1722 | 3 | 3 | 0 | |
activity11 |
low | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 1717/1722 | 4 | 4 | 0 | |
activity12 |
high | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 1407/1415 | 0 | 0 | 0 | |
activity12 |
low | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 1406/1411 | 7 | 4 | 1 | |
building1 |
high | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.8% | 99.2% | 788/782 | 17 | 15 | 1 | |
building1 |
low | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.4% | 99.6% | 785/782 | 17 | 11 | 1 | |
building2 |
high | measured | 2026-05-23T14:38:29 | floor-lift-multiscene | 0.2% | 99.8% | 1319/1316 | 34 | 12 | 4 | |
building2 |
low | measured | 2026-05-19T01:09:53 | git:7680edc56a+visitor3-high-clean64 | 0.7% | 99.3% | 1327/1318 | 47 | 0 | 9 | |
building3 |
high | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 5460/5465 | 0 | 0 | 0 | |
building3 |
low | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 5460/5464 | 0 | 0 | 0 | |
building4 |
high | measured | 2026-05-23T14:38:29 | floor-lift-multiscene | 0.6% | 99.4% | 2832/2816 | 34 | 27 | 1 | |
building4 |
low | measured | 2026-05-23T14:38:29 | floor-lift-multiscene | 0.4% | 99.6% | 2833/2822 | 29 | 23 | 1 | |
building5 |
high | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 3344/3347 | 7 | 7 | 0 | |
building5 |
low | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 3343/3348 | 5 | 5 | 0 | |
building6 |
high | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.9% | 99.2% | 2475/2454 | 26 | 21 | 1 | |
building6 |
low | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.6% | 99.4% | 2472/2457 | 22 | 17 | 1 | |
building7 |
high | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 3130/3133 | 7 | 7 | 0 | |
building7 |
low | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 3128/3133 | 5 | 5 | 0 | |
fishing1 |
high | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 1068/1073 | 4 | 4 | 0 | |
fishing1 |
low | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 1067/1074 | 2 | 2 | 0 | |
fishing2 |
high | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 1760/1764 | 4 | 4 | 0 | |
fishing2 |
low | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 1758/1765 | 2 | 2 | 0 | |
fishing3 |
high | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.9% | 99.1% | 1964/1947 | 30 | 25 | 1 | |
fishing3 |
low | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.1% | 99.8% | 1957/1954 | 11 | 11 | 0 | |
fishing4 |
high | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 836/842 | 3 | 3 | 0 | |
fishing4 |
low | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 834/843 | 0 | 0 | 0 | |
fishing5 |
high | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 885/889 | 1 | 1 | 0 | |
fishing5 |
low | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 885/890 | 0 | 0 | 0 | |
fishing6 |
high | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 744/752 | 1 | 1 | 0 | |
fishing6 |
low | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 744/752 | 1 | 1 | 0 | |
fishing7 |
high | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 715/725 | 0 | 0 | 0 | |
fishing7 |
low | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 715/725 | 0 | 0 | 0 | |
fishing8 |
high | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 1243/1253 | 0 | 0 | 0 | |
fishing8 |
low | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 1243/1253 | 0 | 0 | 0 | |
johnny1 |
high | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 1945/1946 | 1 | 1 | 0 | |
johnny1 |
low | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 1945/1946 | 1 | 1 | 0 | |
johnny2 |
high | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 1741/1750 | 0 | 0 | 0 | |
johnny2 |
low | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 1743/1751 | 0 | 0 | 0 | |
johnny3 |
high | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 1160/1163 | 7 | 3 | 1 | |
johnny3 |
low | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 1157/1166 | 0 | 0 | 0 | |
johnny4 |
high | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 1204/1214 | 0 | 0 | 0 | |
johnny4 |
low | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 1204/1214 | 0 | 0 | 0 | |
johnny5 |
high | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 810/820 | 0 | 0 | 0 | |
johnny5 |
low | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 810/820 | 0 | 0 | 0 | |
johnny6 |
high | measured | 2026-05-23T14:26:57 | johnny6-double-preload | 0.6% | 99.4% | 2817/2801 | 25 | 25 | 0 | |
johnny6 |
low | measured | 2026-05-23T14:26:57 | johnny6-double-preload | 0.6% | 99.4% | 2818/2802 | 25 | 25 | 0 | |
mary1 |
high | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.7% | 99.3% | 4863/4829 | 45 | 35 | 2 | |
mary1 |
low | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.3% | 99.7% | 4855/4840 | 24 | 17 | 1 | |
mary2 |
high | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 2241/2247 | 3 | 3 | 0 | |
mary2 |
low | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 2241/2247 | 3 | 3 | 0 | |
mary3 |
high | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.3% | 99.7% | 2302/2294 | 54 | 0 | 13 | |
mary3 |
low | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.2% | 99.8% | 2300/2295 | 53 | 0 | 13 | |
mary4 |
high | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.3% | 99.7% | 2026/2019 | 8 | 5 | 1 | |
mary4 |
low | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.3% | 99.7% | 2026/2019 | 8 | 5 | 1 | |
mary5 |
high | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.1% | 99.9% | 1584/1582 | 7 | 7 | 0 | |
mary5 |
low | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.1% | 99.9% | 1585/1583 | 7 | 7 | 0 | |
miscgag1 |
high | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 953/961 | 0 | 0 | 0 | |
miscgag1 |
low | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 953/960 | 1 | 1 | 0 | |
miscgag2 |
high | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 1351/1355 | 0 | 0 | 0 | |
miscgag2 |
low | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 1351/1355 | 0 | 0 | 0 | |
stand1 |
high | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 195/202 | 0 | 0 | 0 | |
stand1 |
low | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 195/202 | 0 | 0 | 0 | |
stand2 |
high | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 481/491 | 0 | 0 | 0 | |
stand2 |
low | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 480/490 | 0 | 0 | 0 | |
stand3 |
high | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 548/558 | 0 | 0 | 0 | |
stand3 |
low | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 547/557 | 0 | 0 | 0 | |
stand4 |
high | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 1202/1220 | 0 | 0 | 0 | |
stand4 |
low | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 1203/1220 | 0 | 0 | 0 | |
stand5 |
high | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 1443/1460 | 0 | 0 | 0 | |
stand5 |
low | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 1443/1460 | 0 | 0 | 0 | |
stand6 |
high | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 1346/1364 | 0 | 0 | 0 | |
stand6 |
low | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 1347/1364 | 0 | 0 | 0 | |
stand7 |
high | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 520/538 | 0 | 0 | 0 | |
stand7 |
low | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 521/538 | 0 | 0 | 0 | |
stand8 |
high | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 483/499 | 2 | 2 | 0 | |
stand8 |
low | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 483/500 | 0 | 0 | 0 | |
stand9 |
high | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 520/538 | 0 | 0 | 0 | |
stand9 |
low | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 520/538 | 0 | 0 | 0 | |
stand10 |
high | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 528/538 | 0 | 0 | 0 | |
stand10 |
low | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 528/538 | 0 | 0 | 0 | |
stand11 |
high | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 528/538 | 0 | 0 | 0 | |
stand11 |
low | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 528/538 | 0 | 0 | 0 | |
stand12 |
high | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 1451/1458 | 1 | 1 | 0 | |
stand12 |
low | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 1450/1460 | 0 | 0 | 0 | |
stand15 |
high | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 444/452 | 0 | 0 | 0 | |
stand15 |
low | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 444/452 | 0 | 0 | 0 | |
stand16 |
high | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.2% | 99.8% | 473/472 | 0 | 0 | 0 | |
stand16 |
low | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.2% | 99.8% | 473/472 | 0 | 0 | 0 | |
suzy1 |
high | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.6% | 99.4% | 5767/5735 | 28 | 28 | 0 | |
suzy1 |
low | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.5% | 99.5% | 5766/5735 | 26 | 26 | 0 | |
suzy2 |
high | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.7% | 99.3% | 2652/2633 | 17 | 17 | 0 | |
suzy2 |
low | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.7% | 99.3% | 2652/2633 | 17 | 17 | 0 | |
visitor1 |
high | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 671/677 | 0 | 0 | 0 | |
visitor1 |
low | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 671/677 | 0 | 0 | 0 | |
visitor3 |
high | measured | 2026-05-23T13:25:33 | v3high-double-preload-phase2 | 0.7% | 99.3% | 1053/1046 | 33 | 0 | 2 | |
visitor3 |
low | measured | 2026-05-23T13:11:54 | v3low-dp-v3h-phase4-layout-shift | 0.8% | 99.2% | 1052/1044 | 40 | 1 | 6 | |
visitor4 |
high | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 425/428 | 0 | 0 | 0 | |
visitor4 |
low | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 424/428 | 0 | 0 | 0 | |
visitor5 |
high | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.5% | 99.5% | 1101/1096 | 5 | 5 | 0 | |
visitor5 |
low | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.6% | 99.5% | 1102/1096 | 6 | 6 | 0 | |
visitor6 |
high | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 2042/2047 | 1 | 1 | 0 | |
visitor6 |
low | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 2042/2047 | 1 | 1 | 0 | |
visitor7 |
high | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 1620/1625 | 0 | 0 | 0 | |
visitor7 |
low | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 1619/1625 | 0 | 0 | 0 | |
walkstuf1 |
high | measured | 2026-05-23T13:11:54 | v3low-dp-v3h-phase4-layout-shift | 1.0% | 99.0% | 1458/1444 | 36 | 6 | 6 | |
walkstuf1 |
low | measured | 2026-05-23T14:38:29 | floor-lift-multiscene | 0.3% | 99.7% | 1452/1448 | 33 | 3 | 6 | |
walkstuf2 |
high | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 451/461 | 0 | 0 | 0 | |
walkstuf2 |
low | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.0% | 100.0% | 451/461 | 0 | 0 | 0 | |
walkstuf3 |
high | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.7% | 99.3% | 2307/2290 | 43 | 18 | 6 | |
walkstuf3 |
low | measured | 2026-05-16T11:29:21 | git:2b617cbc | 0.7% | 99.3% | 2310/2294 | 26 | 18 | 2 |
See also
- /scenes/ — the visual-signoff ledger this card lives next to. Different bar, different cadence, different failure modes.
- /docs/performance/ —
reference manual: what each column means, how
loop_vbandtarget_vbare measured, the column-by-column glossary. - /lab/from-87-to-99-5/
— retrospective on which experiments moved the matrix from the
compact baseline (
+17.4%over target) to its current public-capped99.8%target speed. - /lab/v081-mary4-freeze/ — the v0.8.1 stability follow-on that kept this matrix’s mean untouched while fixing a clean-rect pressure freeze the per-commit matrix never reached. Soak loop story.
- /docs/walks/ — reference manual for the walk subsystem; “Evolution by release” consolidates the v0.8.0 clean-rect retry path and v0.8.1 wave-band/split-rect pressure accounting that the v0.8.1 story above generalized to fourteen random-position scenes.
- Glossary: experiment log
— the long-form decision record at
docs/ps1/performance-experiment-log.mdwhere every accepted and rejected probe got written down. Read before re-trying anything that looks promising. docs/ps1/performance-scene-matrix.csv— the durable numeric source the table on this page is rendered from.