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Record combined migration, offline and cold-start verification

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This commit is contained in:
Jonathan Sykes
2026-10-09 15:47:35 +08:00
parent 6ae81d1024
commit 0a5b113ebe
10 changed files with 51008 additions and 0 deletions
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208
perf/results/integration-autosave.json Normal file
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{
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41597
perf/results/integration-baseline.json Normal file
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97
perf/results/integration-lazy.json Normal file
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41
perf/results/integration-migration-lossy.json Normal file
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41
perf/results/integration-migration-unthrottled.json Normal file
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8051
perf/results/integration-offline.json Normal file
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708
perf/results/integration-settings.json Normal file
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"setParallelSaves": "2",
"setLevelVolume": false,
"setLayout": "f7-swipe"
},
"oldRaw": "{\"playlists\":[],\"history\":[],\"queue\":[],\"customVideos\":[],\"pinnedPlaylists\":[],\"settings\":{\"quality\":\"360p\",\"volume\":1,\"audioOnly\":false,\"autoPreload\":true,\"p2pShare\":true,\"p2pReceive\":true,\"saveBeforePlay\":true,\"repeatMode\":\"all\",\"loopOne\":true,\"shuffle\":false,\"theme\":\"light\",\"fontScale\":\"large\",\"levelVolume\":false,\"liveAudioIOS\":false,\"parallelSaves\":2,\"density\":\"compact\",\"perfMode\":true,\"reduceMotion\":true,\"layout\":\"f7-swipe\",\"autoBackupEnabled\":false,\"autoBackupIntervalDays\":7,\"serviceVideo\":false,\"foldedCards\":{},\"eq\":{\"preset\":\"bass\",\"g\":[5,7,5,3,1,0,0,0,0,0]}},\"resumePositions\":{},\"rememberPos\":{},\"playCount\":{},\"abMarkers\":{},\"bookmarks\":{},\"lyricOffsets\":{},\"stats\":null,\"lastAutoBackup\":0,\"profile\":null}",
"newTag": "7760d5727244",
"upgraded": {
"quality": "360p",
"volume": 1,
"audioOnly": false,
"autoPreload": true,
"p2pShare": true,
"p2pReceive": true,
"saveBeforePlay": true,
"repeatMode": "all",
"loopOne": true,
"shuffle": false,
"theme": "light",
"fontScale": "large",
"levelVolume": false,
"liveAudioIOS": false,
"parallelSaves": 2,
"density": "compact",
"perfMode": true,
"reduceMotion": true,
"layout": "f7-swipe",
"autoBackupEnabled": false,
"autoBackupIntervalDays": 7,
"serviceVideo": false,
"foldedCards": {},
"eq": {
"preset": "bass",
"g": [
5,
7,
5,
3,
1,
0,
0,
0,
0,
0
]
}
},
"newRaw": "{\"playlists\":[],\"history\":[],\"queue\":[],\"customVideos\":[],\"pinnedPlaylists\":[],\"settings\":{\"quality\":\"360p\",\"volume\":1,\"audioOnly\":false,\"autoPreload\":true,\"p2pShare\":true,\"p2pReceive\":true,\"saveBeforePlay\":true,\"repeatMode\":\"all\",\"loopOne\":true,\"shuffle\":false,\"theme\":\"light\",\"fontScale\":\"large\",\"levelVolume\":false,\"liveAudioIOS\":false,\"parallelSaves\":2,\"density\":\"compact\",\"perfMode\":true,\"reduceMotion\":true,\"layout\":\"f7-swipe\",\"autoBackupEnabled\":false,\"autoBackupIntervalDays\":7,\"serviceVideo\":false,\"foldedCards\":{},\"eq\":{\"preset\":\"bass\",\"g\":[5,7,5,3,1,0,0,0,0,0]}},\"resumePositions\":{},\"rememberPos\":{},\"playCount\":{},\"abMarkers\":{},\"bookmarks\":{},\"lyricOffsets\":{},\"stats\":null,\"lastAutoBackup\":0,\"profile\":null}",
"newUI": {
"setSaveBeforePlay": true,
"setAutoPreload": true,
"setAudioOnly": false,
"setQuality": "360p",
"setRepeat": true,
"setLoopOne": true,
"setTheme": "light",
"setFont": "large",
"setDensity": "compact",
"setPerf": true,
"setMotion": true,
"setParallelSaves": "2",
"setLevelVolume": false,
"setLayout": "f7-swipe"
},
"importPreserved": true,
"userDataGets": 0
}
],
"failures": [],
"unsupported": [
"webkit",
"webkit"
]
}

158
perf/results/integration-summary.json Normal file
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@@ -0,0 +1,158 @@
{
"sourceCommit": "6ae81d1024caa42931d47abe820417cf63d0fe17",
"buildTag": "7760d5727244",
"profiles": [
{
"engine": "chromium",
"profile": "lte",
"appBodyCounts": [
1,
1,
1,
1,
1
],
"coldTimingEvidence": [
{
"paintProxyMs": 1361,
"workerStartMs": 6570,
"backgroundGlassStartMs": 7100
},
{
"paintProxyMs": 1410,
"workerStartMs": 6776,
"backgroundGlassStartMs": 7341
},
{
"paintProxyMs": 1362,
"workerStartMs": 6444,
"backgroundGlassStartMs": 6800
},
{
"paintProxyMs": 1354,
"workerStartMs": 6457,
"backgroundGlassStartMs": 6804
},
{
"paintProxyMs": 1379,
"workerStartMs": 6523,
"backgroundGlassStartMs": 6901
}
]
},
{
"engine": "chromium",
"profile": "lossy",
"appBodyCounts": [
1,
1,
1,
1,
1
],
"coldTimingEvidence": [
{
"paintProxyMs": 1995,
"workerStartMs": 10509,
"backgroundGlassStartMs": 11084
},
{
"paintProxyMs": 2067,
"workerStartMs": 10491,
"backgroundGlassStartMs": 10910
},
{
"paintProxyMs": 2007,
"workerStartMs": 10436,
"backgroundGlassStartMs": 10864
},
{
"paintProxyMs": 1975,
"workerStartMs": 10476,
"backgroundGlassStartMs": 10864
},
{
"paintProxyMs": 1991,
"workerStartMs": 10393,
"backgroundGlassStartMs": 10731
}
]
},
{
"engine": "webkit",
"profile": "lte",
"appBodyCounts": [
1,
1,
1,
1,
1
],
"coldTimingEvidence": [
{
"paintProxyMs": 936,
"workerStartMs": 2989,
"backgroundGlassStartMs": 6637
},
{
"paintProxyMs": 911,
"workerStartMs": 2323,
"backgroundGlassStartMs": 5892
},
{
"paintProxyMs": 905,
"workerStartMs": 2316,
"backgroundGlassStartMs": 5880
},
{
"paintProxyMs": 908,
"workerStartMs": 2320,
"backgroundGlassStartMs": 5889
},
{
"paintProxyMs": 911,
"workerStartMs": 2321,
"backgroundGlassStartMs": 5882
}
]
},
{
"engine": "webkit",
"profile": "lossy",
"appBodyCounts": [
1,
1,
1,
1,
1
],
"coldTimingEvidence": [
{
"paintProxyMs": 2861,
"workerStartMs": 5659,
"backgroundGlassStartMs": 17358
},
{
"paintProxyMs": 2759,
"workerStartMs": 6572,
"backgroundGlassStartMs": 18065
},
{
"paintProxyMs": 2716,
"workerStartMs": 5621,
"backgroundGlassStartMs": 15592
},
{
"paintProxyMs": 2759,
"workerStartMs": 6562,
"backgroundGlassStartMs": 18042
},
{
"paintProxyMs": 2711,
"workerStartMs": 5611,
"backgroundGlassStartMs": 15583
}
]
}
]
}

56
perf/results/integration-verification.json Normal file
View File

@@ -0,0 +1,56 @@
[
{
"name": "offline",
"command": "node perf/offline-complete.mjs --browser all --conditions --out perf/results/integration-offline.json",
"exitCode": 0,
"seconds": 37.9
},
{
"name": "migration-lossy",
"command": "node perf/migration.mjs --browser all --profile lossy --out perf/results/integration-migration-lossy.json",
"exitCode": 0,
"seconds": 121.1
},
{
"name": "migration-unthrottled",
"command": "node perf/migration.mjs --browser all --profile unthrottled --out perf/results/integration-migration-unthrottled.json",
"exitCode": 0,
"seconds": 30.1
},
{
"name": "lazy",
"command": "node perf/lazy.mjs --browser all",
"exitCode": 0,
"seconds": 56.5
},
{
"name": "hidden-timers",
"command": "node perf/hidden-timers.mjs",
"exitCode": 0,
"seconds": 4.4
},
{
"name": "ui-geometry",
"command": "node perf/ui-geometry.mjs",
"exitCode": 0,
"seconds": 75.3
},
{
"name": "ui-icons",
"command": "node perf/ui-icons.mjs",
"exitCode": 0,
"seconds": 19.9
},
{
"name": "autosave",
"command": "node perf/autosave.mjs --allow-unsupported-webkit --out perf/results/integration-autosave.json",
"exitCode": 0,
"seconds": 37.6
},
{
"name": "settings",
"command": "node perf/settings-persist.mjs --browser all --target HEAD --allow-unsupported-webkit --out perf/results/integration-settings.json",
"exitCode": 0,
"seconds": 29.4
}
]

51
plans/integration-report.md Normal file
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@@ -0,0 +1,51 @@
# Integration verification — 2026-10-09
Merged Phase 6 → hygiene → settings → autosave into `codex/integrate`; measured `6ae81d1`, build `7760d5727244`.
Reconciled response capture, contracts/pinning, resumable completion, Save-Data, stale-header sanitization and cache-poisoning tests. Manifest preserves exclusions/direct hashes, CSP hashes and rollback flags. Harness documentation survives.
Executed:
```sh
node perf/baseline.mjs --runs 5 --browser all --profile all --scenario all --assert-cold --compare perf/results/final-2026-10-08.json --out perf/results/integration-baseline.json
```
Five-run medians; Phase 5 → combination. Wire values are bytes.
| Engine/profile | Cold FCP ms | Cold wire B | Positive app.js bodies |
|---|---:|---:|---:|
| Chromium LTE | 1356 → 1360 | 651,012 → 663,611 | 1 × 5 |
| Chromium LOSSY | 2052 → 1992 | 651,096 → 663,611 | 1 × 5 |
| Webkit LTE | 1739 → 895 | 1,097,048 → 999,794 | 1 × 5 |
| Webkit LOSSY | 4303 → 2744 | 1,105,402 → 1,006,620 | 1 × 5 |
| Engine/profile | Warm boot ms | Offline boot ms | Core update B | CSS update B | Feature update B |
|---|---:|---:|---:|---:|---:|
| Chromium LTE | 410 → 395 | 185 → 236 | 125795 → 126116 | 35363 → 43741 | 33408 → 41769 |
| Chromium LOSSY | 403 → 386 | 189 → 200 | 125795 → 126116 | 35363 → 43741 | 33408 → 41769 |
| Webkit LTE | 83 → 83 | 86 → 78 | 147259 → 148181 | 45659 → 57529 | 43318 → 42636 |
| Webkit LOSSY | 85 → 80 | 81 → 84 | 147259 → 148181 | 43705 → 54421 | 41364 → 42636 |
All cold samples start worker/background transfers after paint: WebKit/LTE sample paint 936 ms, worker 2,989 ms, background CSS 6,637 ms. Controlled-page resumptions remain event-driven.
CSS overhead includes `/sw.js?v=…` (9,439 B) and larger sync-core responses. Chromium cold bytes increase ~2%; LTE offline boot increases 51 ms. These costs remain.
| Verification | Result |
|---|---|
| Frontend / server / measurement suites | 242 / 187 / 3 pass; zero failures |
| Migration: all engines, lossy + unthrottled | pass; one banner/reload, playback guard, offline |
| Offline-complete: all engines + interruption/Save-Data/two tabs | 102/102 runtime files, missing/failures zero |
| Lazy / hidden timers | pass; warmed first-use network zero |
| UI geometry / icons | 384 / 24 cases pass |
| Autosave / persisted settings | Chromium native OPFS pass; both engines preserve 24 keys |
Actual output excerpts:
```text
ℹ pass 242
ℹ fail 0
after: 384 cases; 0 failed checks
Result: ALL ASSERTIONS PASSED
```
Evidence: `perf/results/integration-*.json`, including commands/exits. Linux WebKit lacks native OPFS; offline tests use the documented proxy workaround. Settings records an existing null-listener error. Expected offline API errors are tolerated; asset failures are not. iPhone checks: OPFS, suspension/resumption, quota/eviction, safe areas, locked-screen audio.