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Calendar: fast horizontal scrolling shows days before their cards load #1362

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opened 2026-10-07 14:06:53 +00:00 by kayg · 51 comments
kayg commented 2026-10-07 14:06:53 +00:00
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Owner report 2026-10-07 on production 0419170fe: "when scrolling left and right fast in the calendar, it does not lag but the calendar cards don't load fast enough. it should be blazing fast."
Expected (DESIGN §59): scrolling between days/weeks never shows an empty grid where Events, Tasks and Logs exist. Cards for the visible range appear in the same frame the range scrolls into view: keep a bounded window of ranges ready ahead and behind the scroll direction (prefetch from the Index and keep it in the client cache keyed by range and revision), render from cache synchronously, and refresh in the background. No spinner or blank state over data seen before. Frame budget stays under 16.7 ms while flinging.
Evidence so far: #1230 Dense Week scroll frame p95 183 ms (local, loaded host); #1356 detached Calendar page views.

Owner report 2026-10-07 on production 0419170fe: "when scrolling left and right fast in the calendar, it does not lag but the calendar cards don't load fast enough. it should be blazing fast." Expected (DESIGN §59): scrolling between days/weeks never shows an empty grid where Events, Tasks and Logs exist. Cards for the visible range appear in the same frame the range scrolls into view: keep a bounded window of ranges ready ahead and behind the scroll direction (prefetch from the Index and keep it in the client cache keyed by range and revision), render from cache synchronously, and refresh in the background. No spinner or blank state over data seen before. Frame budget stays under 16.7 ms while flinging. Evidence so far: #1230 Dense Week scroll frame p95 183 ms (local, loaded host); #1356 detached Calendar page views.
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kayg commented 2026-10-07 14:07:53 +00:00
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Starting issue #1362 on branch job/calscroll-1362, based on origin/dev at 0419170fe4. I am measuring the production Calendar scroll path and will implement the shared range-cache/read-ahead fix in the common renderer.

Starting issue #1362 on branch job/calscroll-1362, based on origin/dev at 0419170fe456b58614befcb12d9c9d255118f1c0. I am measuring the production Calendar scroll path and will implement the shared range-cache/read-ahead fix in the common renderer.
kayg commented 2026-10-07 14:19:28 +00:00
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Finding from the current shared Calendar path: loadChunk always awaits loadRange, even when the completed seven-day gridCache snapshot exists; cachedGridRange is only read for the initial mount. Grid reads also have no AbortSignal, and route eviction starts only after more than 12 chunks. Month loads its exact range without neighboring range reads. I am measuring this path on an API-seeded production build before changing it.

Finding from the current shared Calendar path: `loadChunk` always awaits `loadRange`, even when the completed seven-day `gridCache` snapshot exists; `cachedGridRange` is only read for the initial mount. Grid reads also have no AbortSignal, and route eviction starts only after more than 12 chunks. Month loads its exact range without neighboring range reads. I am measuring this path on an API-seeded production build before changing it.
kayg commented 2026-10-07 15:07:33 +00:00
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Commit ab11b8e33d adds the Calendar read-ahead cache and cancellation path.

Focused regression run: cd apps/web && bunx vitest run src/lib/calendar/data.test.ts --maxWorkers=2

Output:

Test Files  1 passed (1)
Tests       46 passed (46)
Duration    52.43s

The release calternal-server build is still compiling locally. I will post the baseline and after measurements when it finishes.

Commit ab11b8e33d34027fc2c076dbce01310b3f2c14e adds the Calendar read-ahead cache and cancellation path. Focused regression run: `cd apps/web && bunx vitest run src/lib/calendar/data.test.ts --maxWorkers=2` Output: ``` Test Files 1 passed (1) Tests 46 passed (46) Duration 52.43s ``` The release `calternal-server` build is still compiling locally. I will post the baseline and after measurements when it finishes.
kayg commented 2026-10-07 15:22:40 +00:00
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Measurement finding: the first baseline run timed out at waitForCards() after the visible-card locator had succeeded. The follow-up predicate used .col.has-items, which is absent in the current shared TimeGrid DOM. I changed it to query .tg .block[data-key] and .month .row[data-key]. The rerun is in progress; this was a profile harness failure, not a Calendar rendering failure.

Measurement finding: the first baseline run timed out at `waitForCards()` after the visible-card locator had succeeded. The follow-up predicate used `.col.has-items`, which is absent in the current shared TimeGrid DOM. I changed it to query `.tg .block[data-key]` and `.month .row[data-key]`. The rerun is in progress; this was a profile harness failure, not a Calendar rendering failure.
kayg commented 2026-10-07 15:46:03 +00:00
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The corrected baseline profile saved the Week wheel Chrome trace, then timed out while entering a later Day view: waitForCards() could not find a visible .tg .block[data-key] card within 120 seconds. The test server and fixture ran for about 17 minutes before cleanup. This is a profile readiness/fixture issue, so no baseline summary was written. I am adding view/viewport diagnostics and will rerun within the 45-minute measurement cap.

The corrected baseline profile saved the Week wheel Chrome trace, then timed out while entering a later Day view: `waitForCards()` could not find a visible `.tg .block[data-key]` card within 120 seconds. The test server and fixture ran for about 17 minutes before cleanup. This is a profile readiness/fixture issue, so no baseline summary was written. I am adding view/viewport diagnostics and will rerun within the 45-minute measurement cap.
kayg commented 2026-10-07 16:13:44 +00:00
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The after build failed the fast-fling prefetch check. Three 900 px horizontal wheel events exposed two Week ranges with blank frames (the first new range painted in 0 ms); the browser started 32 Calendar range/item/task requests. The queue currently plans from TimeGrid's mounted render window, so its two-chunk look-ahead churns as DOM overscan advances. I am moving the read window to the actual visible date and expanding its forward span while keeping the cache bounded.

The after build failed the fast-fling prefetch check. Three 900 px horizontal wheel events exposed two Week ranges with blank frames (the first new range painted in 0 ms); the browser started 32 Calendar range/item/task requests. The queue currently plans from TimeGrid's mounted render window, so its two-chunk look-ahead churns as DOM overscan advances. I am moving the read window to the actual visible date and expanding its forward span while keeping the cache bounded.
kayg commented 2026-10-07 16:41:53 +00:00
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The 1440 px paired profile completed. The 3-event Week regression passed, but the full 5 × 780 px Week fling still showed 7 blank frames, a 1,666.6 ms maximum card latency, and 24 API requests per fling. Two Week ranges were outside the four active forward chunks because the visible Week can span two seven-day cache chunks. The Month run also reached dates after the fixture ended on 2026-11-17; those zero-card ranges are empty data, so I am separating them from ranges where the fixture guarantees Events. I am expanding the bounded Week cache to seven chunks and making the regression use the same five-event fling.

The 1440 px paired profile completed. The 3-event Week regression passed, but the full 5 × 780 px Week fling still showed 7 blank frames, a 1,666.6 ms maximum card latency, and 24 API requests per fling. Two Week ranges were outside the four active forward chunks because the visible Week can span two seven-day cache chunks. The Month run also reached dates after the fixture ended on 2026-11-17; those zero-card ranges are empty data, so I am separating them from ranges where the fixture guarantees Events. I am expanding the bounded Week cache to seven chunks and making the regression use the same five-event fling.
kayg commented 2026-10-07 16:54:50 +00:00
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The five-event after regression still failed after widening the window: the first new range painted at 0 ms, then later ranges accumulated 7 blank frames while the browser started 49 Calendar API requests. This points to read-window churn during scroll updates, not only an undersized cache. onGridRange runs for DOM overscan changes and currently recomputes direction from the route anchor; I am limiting it to initial grid setup and letting onGridVisible move the window from actual visible dates.

The five-event after regression still failed after widening the window: the first new range painted at 0 ms, then later ranges accumulated 7 blank frames while the browser started 49 Calendar API requests. This points to read-window churn during scroll updates, not only an undersized cache. `onGridRange` runs for DOM overscan changes and currently recomputes direction from the route anchor; I am limiting it to initial grid setup and letting `onGridVisible` move the window from actual visible dates.
kayg commented 2026-10-07 17:17:25 +00:00
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Evidence: the updated 5-wheel Week regression reduced API requests from 70 to 34, but the visible ranges 2026-10-24..31, 2026-10-30..2026-11-06, and 2026-11-05..12 had 2, 3, and 3 blank frames. Their chunks were started while the fling was moving faster than the four-week forward window could finish loading. I am increasing the bounded lead window and reader slots so the tested five-wheel fling is inside the initial prefetched horizon.

Evidence: the updated 5-wheel Week regression reduced API requests from 70 to 34, but the visible ranges 2026-10-24..31, 2026-10-30..2026-11-06, and 2026-11-05..12 had 2, 3, and 3 blank frames. Their chunks were started while the fling was moving faster than the four-week forward window could finish loading. I am increasing the bounded lead window and reader slots so the tested five-wheel fling is inside the initial prefetched horizon.
kayg commented 2026-10-07 17:43:00 +00:00
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Follow-up evidence: the ten-chunk window reduced this run to 4 blank frames, but it still started 63 Calendar requests. The shared raw range cache is capped at 4 entries while the grid snapshot cache is capped at 10; read-ahead chunks beyond the raw-cache cap are evicted before the viewport consumes them. I am aligning the raw-range cache bound with the ten-chunk grid window and adding an eviction regression for that shared cache.

Follow-up evidence: the ten-chunk window reduced this run to 4 blank frames, but it still started 63 Calendar requests. The shared raw range cache is capped at 4 entries while the grid snapshot cache is capped at 10; read-ahead chunks beyond the raw-cache cap are evicted before the viewport consumes them. I am aligning the raw-range cache bound with the ten-chunk grid window and adding an eviction regression for that shared cache.
kayg commented 2026-10-07 17:50:53 +00:00
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Verification finding: final bun run check caught a TypeScript tuple-spread error in the new raw-cache eviction regression at data.test.ts:258. The focused Vitest run passed, but Svelte-check correctly rejected the argument type. I am fixing the test call and will rerun both checks.

Verification finding: final bun run check caught a TypeScript tuple-spread error in the new raw-cache eviction regression at data.test.ts:258. The focused Vitest run passed, but Svelte-check correctly rejected the argument type. I am fixing the test call and will rerun both checks.
kayg commented 2026-10-07 18:02:42 +00:00
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Follow-up finding: preserving ten raw range entries reduced blank frames, but the full five-wheel run still had 3 blank frames and 65 requests. Code inspection found awaited the Events and Items reads before it started the independent Task read, keeping each bounded reader slot occupied for an avoidable extra round trip. I am starting the Task request alongside Events and Items, then merging the rows into the same complete cached snapshot.

Follow-up finding: preserving ten raw range entries reduced blank frames, but the full five-wheel run still had 3 blank frames and 65 requests. Code inspection found awaited the Events and Items reads before it started the independent Task read, keeping each bounded reader slot occupied for an avoidable extra round trip. I am starting the Task request alongside Events and Items, then merging the rows into the same complete cached snapshot.
kayg commented 2026-10-07 18:02:52 +00:00
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Follow-up finding from the final five-wheel run: the ten-entry raw range cache reduced blank frames, but 3 blank frames and 65 requests remained. Inspection showed that Calendar awaited the Events and Items reads before starting the independent Task read. Each bounded reader slot therefore waited for an extra round trip before it could cache a complete week. I am starting the Task request alongside Events and Items, then merging all rows into the same complete cached snapshot.

Follow-up finding from the final five-wheel run: the ten-entry raw range cache reduced blank frames, but 3 blank frames and 65 requests remained. Inspection showed that Calendar awaited the Events and Items reads before starting the independent Task read. Each bounded reader slot therefore waited for an extra round trip before it could cache a complete week. I am starting the Task request alongside Events and Items, then merging all rows into the same complete cached snapshot.
kayg commented 2026-10-07 18:18:31 +00:00
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calternal #1362 final report

Branch: job/calscroll-1362
Base: 0419170fe456b58614befcb12d9c9d255118f1c0
Head: f7136b938c2ef22b7e6dc6a535f1512d247552f9

Built

  • Added a bounded Calendar read-ahead/read-behind window shared by Day and Week, with synchronous cached snapshots, stale background refresh, coalesced reads, cancellation of ranges left behind, and ten-entry raw and grid caches.
  • Started Event, standalone Item and Task reads together. This lets a complete week release its bounded reader without waiting for a serial Task round trip.
  • Kept the existing shared TimeGrid, MonthGrid and ItemCard renderers. No per-view card renderer was added.
  • Added cache eviction, parallel-read and abort/coalescing regressions, plus the #1362 production scroll profile harness.
  • Refreshed exact §59 ledger identities for the changed live sites. The ratchet was not raised beyond the current live entries.

Gates

cd apps/web && bun run build passed:

Compressed 917 static variants; saved 21492651 bytes.

cd apps/web && bun run check passed. Exact relevant output:

perf-lint: PASS; 0 violations; 22544 scoped exceptions
svelte-check found 0 errors and 1 warning in 1 file

The warning is the existing empty CSS ruleset in packages/ui/src/components/calendar/AttachmentDeck.svelte:1055.

Focused test passed:

Test Files  1 passed (1)
Tests       47 passed (47)
Duration    12.06s

No Rust code changed. Full bun run test is deferred to the merge round under the shared verification policy.

Performance evidence and gap

Original production-build baseline, local host, 1440 px, four gestures per view, 12-week fixture, 4× browser CPU throttle:

View Blank-range frames Card latency p50/p95 Frames >16.7 ms Requests per fling Heap peak
Day 0 0 / 0 ms (15 samples) 38 20.00 54.0 MB
Week 0 0 / 0 ms (14 samples) 43 4.25 62.5 MB
Month 31 0 / 916.6 ms (4 samples) 38 5.25 52.1 MB

An intermediate five-wheel Week regression, before the final parallel Task-read commit, still showed 3 blank frames and 65 requests; the range Oct 30–Nov 6 remained blank for 3 frames. These are not final-code measurements.

The final profile did not start. The previously used release server binary at /home/kayg/build/targets/merge33b/release/calternal-server was gone, and /mnt/hdd/targets/shared-server/CURRENT was absent. The harness output was:

AssertionError: Build the server first: cargo build -p calternal-server

The job had passed the stated four-hour limit, so I stopped instead of compiling another server. docs/perf/baseline.json was not updated with final after numbers. The final before/after performance comparison is still outstanding.

UX gaps

Closed in code: cached ranges render without waiting for motion or a spinner; reads refresh in the background; stale work is cancelled when its range leaves the bounded window; Event, Item and Task reads run in parallel. The shared card renderer remains in use.

Left: the final zero-blank-frame fling proof is missing. The 18 screenshots under artifacts/calscroll-1362/ cover Day/Week/Month at 390, 820 and 1440 px in light/dark with macOS emulation, but they predate the final data-read change and were not refreshed or attached. The available fj issue comment command supports comment bodies but no attachment upload. cargo clean and deletion of apps/web/build were not run after the four-hour cutoff.

Decisions not specified by DESIGN §59

I used ten seven-day chunks per grid cache window: the visible range, up to eight chunks ahead and one behind. The raw and complete-grid caches each retain at most ten ranges. The shared read queue allows eight concurrent complete range reads. On the 12-week fixture, a cold horizon covers up to 70 days (about 1,400 Events at 20 per day), with up to one range, one item and one task request per chunk. Raw and grid snapshots can each retain ten chunks. Please confirm these bounds with the owner.

For the merge round

  1. Build a local release server with the worktree's preset CARGO_TARGET_DIR:
    CARGO_PROFILE_DEV_DEBUG=line-tables-only CARGO_INCREMENTAL=0 CARGO_BUILD_JOBS=4 TMPDIR=$PWD/target/tmp cargo build --release -p calternal-server --bin calternal-server
  2. Run the final profile and refresh screenshots/trace:
    CALTERNAL_SERVER_BIN=$CARGO_TARGET_DIR/release/calternal-server CALTERNAL_PROFILE_REV=f7136b93 CALTERNAL_SERVER_REV=f7136b938c2ef22b7e6dc6a535f1512d247552f9 TMPDIR=$PWD/target/tmp bun bench/calendar-scroll-1362.mjs --after --widths 1440,390 --screenshots --json artifacts/calscroll-1362/after-final.json
  3. Run the full web suite: cd apps/web && bun run test.
  4. Add final after metrics to docs/perf/baseline.json, refresh/attach screenshots and trace, then clean build output.
# calternal #1362 final report Branch: `job/calscroll-1362` Base: `0419170fe456b58614befcb12d9c9d255118f1c0` Head: `f7136b938c2ef22b7e6dc6a535f1512d247552f9` ## Built - Added a bounded Calendar read-ahead/read-behind window shared by Day and Week, with synchronous cached snapshots, stale background refresh, coalesced reads, cancellation of ranges left behind, and ten-entry raw and grid caches. - Started Event, standalone Item and Task reads together. This lets a complete week release its bounded reader without waiting for a serial Task round trip. - Kept the existing shared TimeGrid, MonthGrid and ItemCard renderers. No per-view card renderer was added. - Added cache eviction, parallel-read and abort/coalescing regressions, plus the #1362 production scroll profile harness. - Refreshed exact §59 ledger identities for the changed live sites. The ratchet was not raised beyond the current live entries. ## Gates `cd apps/web && bun run build` passed: ```text Compressed 917 static variants; saved 21492651 bytes. ``` `cd apps/web && bun run check` passed. Exact relevant output: ```text perf-lint: PASS; 0 violations; 22544 scoped exceptions svelte-check found 0 errors and 1 warning in 1 file ``` The warning is the existing empty CSS ruleset in `packages/ui/src/components/calendar/AttachmentDeck.svelte:1055`. Focused test passed: ```text Test Files 1 passed (1) Tests 47 passed (47) Duration 12.06s ``` No Rust code changed. Full `bun run test` is deferred to the merge round under the shared verification policy. ## Performance evidence and gap Original production-build baseline, local host, 1440 px, four gestures per view, 12-week fixture, 4× browser CPU throttle: | View | Blank-range frames | Card latency p50/p95 | Frames >16.7 ms | Requests per fling | Heap peak | |---|---:|---:|---:|---:|---:| | Day | 0 | 0 / 0 ms (15 samples) | 38 | 20.00 | 54.0 MB | | Week | 0 | 0 / 0 ms (14 samples) | 43 | 4.25 | 62.5 MB | | Month | 31 | 0 / 916.6 ms (4 samples) | 38 | 5.25 | 52.1 MB | An intermediate five-wheel Week regression, before the final parallel Task-read commit, still showed 3 blank frames and 65 requests; the range Oct 30–Nov 6 remained blank for 3 frames. These are not final-code measurements. The final profile did not start. The previously used release server binary at `/home/kayg/build/targets/merge33b/release/calternal-server` was gone, and `/mnt/hdd/targets/shared-server/CURRENT` was absent. The harness output was: ```text AssertionError: Build the server first: cargo build -p calternal-server ``` The job had passed the stated four-hour limit, so I stopped instead of compiling another server. `docs/perf/baseline.json` was not updated with final after numbers. The final before/after performance comparison is still outstanding. ## UX gaps Closed in code: cached ranges render without waiting for motion or a spinner; reads refresh in the background; stale work is cancelled when its range leaves the bounded window; Event, Item and Task reads run in parallel. The shared card renderer remains in use. Left: the final zero-blank-frame fling proof is missing. The 18 screenshots under `artifacts/calscroll-1362/` cover Day/Week/Month at 390, 820 and 1440 px in light/dark with macOS emulation, but they predate the final data-read change and were not refreshed or attached. The available `fj issue comment` command supports comment bodies but no attachment upload. `cargo clean` and deletion of `apps/web/build` were not run after the four-hour cutoff. ## Decisions not specified by DESIGN §59 I used ten seven-day chunks per grid cache window: the visible range, up to eight chunks ahead and one behind. The raw and complete-grid caches each retain at most ten ranges. The shared read queue allows eight concurrent complete range reads. On the 12-week fixture, a cold horizon covers up to 70 days (about 1,400 Events at 20 per day), with up to one range, one item and one task request per chunk. Raw and grid snapshots can each retain ten chunks. Please confirm these bounds with the owner. ## For the merge round 1. Build a local release server with the worktree's preset `CARGO_TARGET_DIR`: `CARGO_PROFILE_DEV_DEBUG=line-tables-only CARGO_INCREMENTAL=0 CARGO_BUILD_JOBS=4 TMPDIR=$PWD/target/tmp cargo build --release -p calternal-server --bin calternal-server` 2. Run the final profile and refresh screenshots/trace: `CALTERNAL_SERVER_BIN=$CARGO_TARGET_DIR/release/calternal-server CALTERNAL_PROFILE_REV=f7136b93 CALTERNAL_SERVER_REV=f7136b938c2ef22b7e6dc6a535f1512d247552f9 TMPDIR=$PWD/target/tmp bun bench/calendar-scroll-1362.mjs --after --widths 1440,390 --screenshots --json artifacts/calscroll-1362/after-final.json` 3. Run the full web suite: `cd apps/web && bun run test`. 4. Add final after metrics to `docs/perf/baseline.json`, refresh/attach screenshots and trace, then clean build output.
kayg commented 2026-10-07 18:19:51 +00:00
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Final doc review follow-up at head f7136b938c: the Calendar route module comment still says the grid reads two chunks ahead, while this branch uses eight. I found this after the four-hour cutoff and left it for the merge round with the final profile and cleanup.

Final doc review follow-up at head f7136b938c2ef22b7e6dc6a535f1512d247552f9: the Calendar route module comment still says the grid reads two chunks ahead, while this branch uses eight. I found this after the four-hour cutoff and left it for the merge round with the final profile and cleanup.
kayg commented 2026-10-08 01:02:27 +00:00
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Continuing issue #1362 on branch . The branch was originally based on at ; current continuation head is . The read-ahead/cache/coalescing implementation is committed. I am completing the paired production profile, final screenshots, the stale bound comment, and final gates.

Continuing issue #1362 on branch . The branch was originally based on at ; current continuation head is . The read-ahead/cache/coalescing implementation is committed. I am completing the paired production profile, final screenshots, the stale bound comment, and final gates.
kayg commented 2026-10-08 01:02:30 +00:00
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Continuing issue #1362 on branch job/calscroll-1362. The branch was originally based on origin/dev at 0419170fe456b58614befcb12d9c9d255118f1c0; current continuation head is f7136b938c2ef22b7e6dc6a535f1512d247552f9. The read-ahead/cache/coalescing implementation is committed. I am completing the paired production profile, final screenshots, the stale bound comment, and final gates.

Continuing issue #1362 on branch `job/calscroll-1362`. The branch was originally based on `origin/dev` at `0419170fe456b58614befcb12d9c9d255118f1c0`; current continuation head is `f7136b938c2ef22b7e6dc6a535f1512d247552f9`. The read-ahead/cache/coalescing implementation is committed. I am completing the paired production profile, final screenshots, the stale bound comment, and final gates.
kayg commented 2026-10-08 01:04:52 +00:00
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Finding at f7136b938: the route summary said two chunks ahead, while the implementation sets GRID_AHEAD_CHUNKS = 8, GRID_BEHIND_CHUNKS = 1, GRID_WINDOW_CHUNKS = 10, and CALENDAR_READ_CONCURRENCY = 8. Commit 6ceb540e9 now documents those bounds and their memory shape: a 70-day Week window holds about 1,540 fixture rows (20 Events, one Task, one Log per day), plus up to eight in-flight reads; heap bytes still depend on row density.

Finding at `f7136b938`: the route summary said two chunks ahead, while the implementation sets `GRID_AHEAD_CHUNKS = 8`, `GRID_BEHIND_CHUNKS = 1`, `GRID_WINDOW_CHUNKS = 10`, and `CALENDAR_READ_CONCURRENCY = 8`. Commit `6ceb540e9` now documents those bounds and their memory shape: a 70-day Week window holds about 1,540 fixture rows (20 Events, one Task, one Log per day), plus up to eight in-flight reads; heap bytes still depend on row density.
kayg commented 2026-10-08 01:09:59 +00:00
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Merge finding at c3d188601: origin/dev had updated exact hashes in both performance ledgers, so the merge conflicted there. I resolved them from the merged live source with scripts/perf-lint --adopt-7c; the subsequent check ended with perf-lint: PASS; 0 violations; 22544 scoped exceptions. The merge also preserved the Calendar implementation and the corrected bounds comment.

Merge finding at `c3d188601`: `origin/dev` had updated exact hashes in both performance ledgers, so the merge conflicted there. I resolved them from the merged live source with `scripts/perf-lint --adopt-7c`; the subsequent check ended with `perf-lint: PASS; 0 violations; 22544 scoped exceptions`. The merge also preserved the Calendar implementation and the corrected bounds comment.
kayg commented 2026-10-08 01:28:15 +00:00
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Finding: the mid-fling capture helper navigated after each theme switch but did not wait for API-backed cards before taking screenshots. I added a waitForCards precondition so the #1362 review captures show loaded calendar items. node --check apps/web/e2e/calendar-scroll-1362.mjs and git diff --check -- apps/web/e2e/calendar-scroll-1362.mjs passed. Commit: fc627be271b3a3719433f3f346bd2d214a122237.

Finding: the mid-fling capture helper navigated after each theme switch but did not wait for API-backed cards before taking screenshots. I added a `waitForCards` precondition so the #1362 review captures show loaded calendar items. `node --check apps/web/e2e/calendar-scroll-1362.mjs` and `git diff --check -- apps/web/e2e/calendar-scroll-1362.mjs` passed. Commit: `fc627be271b3a3719433f3f346bd2d214a122237`.
kayg commented 2026-10-08 01:31:29 +00:00
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Finding: the shared origin/dev server and this branch's separate production web build can expose the stale-build notice during review screenshots. The screenshot helper now uses the supported Escape dismissal for that notice, asserts that no visible notices remain, and waits for real API-backed cards. node --check apps/web/e2e/calendar-scroll-1362.mjs and git diff --check -- apps/web/e2e/calendar-scroll-1362.mjs passed. Commit: 4c6aa3f40492e4b0d3b45bd3a4fec20ed434871c.

Finding: the shared origin/dev server and this branch's separate production web build can expose the stale-build notice during review screenshots. The screenshot helper now uses the supported Escape dismissal for that notice, asserts that no visible notices remain, and waits for real API-backed cards. `node --check apps/web/e2e/calendar-scroll-1362.mjs` and `git diff --check -- apps/web/e2e/calendar-scroll-1362.mjs` passed. Commit: `4c6aa3f40492e4b0d3b45bd3a4fec20ed434871c`.
kayg commented 2026-10-08 01:32:12 +00:00
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Finding: the after-profile assertion could stop at Week and discard Day/Month measurements and requested screenshots. The profile now saves complete results before enforcing that assertion, and CALTERNAL_TRACE_VIEW=day|week|month selects a forward wheel trace for diagnosis. node --check apps/web/e2e/calendar-scroll-1362.mjs and git diff --check -- apps/web/e2e/calendar-scroll-1362.mjs passed. Commit: 93f21359de20add6f5cfac6104516863e5245146.

Finding: the after-profile assertion could stop at Week and discard Day/Month measurements and requested screenshots. The profile now saves complete results before enforcing that assertion, and `CALTERNAL_TRACE_VIEW=day|week|month` selects a forward wheel trace for diagnosis. `node --check apps/web/e2e/calendar-scroll-1362.mjs` and `git diff --check -- apps/web/e2e/calendar-scroll-1362.mjs` passed. Commit: `93f21359de20add6f5cfac6104516863e5245146`.
kayg commented 2026-10-08 01:46:34 +00:00
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Finding: the supplied release binary did not start on the perf VM because libsherpa-onnx-c-api.so was not staged there. The first locked attempt exited before fixture setup or measurement. I copied the existing three Sherpa/ONNX shared libraries from the shared build host; all three SHA-256 hashes match, and LD_LIBRARY_PATH=.../lib ldd ... resolves both Sherpa and ONNX Runtime. The server binary was not rebuilt. The corrected baseline is requeued under perf-run.

Finding: the supplied release binary did not start on the perf VM because `libsherpa-onnx-c-api.so` was not staged there. The first locked attempt exited before fixture setup or measurement. I copied the existing three Sherpa/ONNX shared libraries from the shared build host; all three SHA-256 hashes match, and `LD_LIBRARY_PATH=.../lib ldd ...` resolves both Sherpa and ONNX Runtime. The server binary was not rebuilt. The corrected baseline is requeued under `perf-run`.
kayg commented 2026-10-08 01:49:17 +00:00
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Finding: the app's build mismatch check runs once after sign-in, so a notice could arrive after a screenshot helper dismissed it. The profile now waits for the real /api/v1/version response before capture navigation, then dismisses the known notice and asserts no visible notices remain. node --check apps/web/e2e/calendar-scroll-1362.mjs and git diff --check -- apps/web/e2e/calendar-scroll-1362.mjs passed. Commit: d31b5cebedf675234d23588a74bc8a25d3ac8c71.

Finding: the app's build mismatch check runs once after sign-in, so a notice could arrive after a screenshot helper dismissed it. The profile now waits for the real `/api/v1/version` response before capture navigation, then dismisses the known notice and asserts no visible notices remain. `node --check apps/web/e2e/calendar-scroll-1362.mjs` and `git diff --check -- apps/web/e2e/calendar-scroll-1362.mjs` passed. Commit: `d31b5cebedf675234d23588a74bc8a25d3ac8c71`.
kayg commented 2026-10-08 02:29:01 +00:00
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Finding: the first corrected baseline run completed 12 measurements at 1440px and passed the Week prefetch check (first_new_range_ms: 0, blank_frames: 0, requests_started: 25), then timed out at 390px because waitForCards only accepted .tg .block[data-key]. Day and Week also render real all-day Events and Tasks as chips. The harness now waits for visible blocks, chips or Task chips, includes Task chips in the frame probe, and reports a compact DOM state on timeout. The partial 1440px run is not counted; I will replace it with a complete baseline run. node --check and git diff --check passed. Commit: d7e9c4fe61c9053244a236a5a7f4a496c9d3605a.

Finding: the first corrected baseline run completed 12 measurements at 1440px and passed the Week prefetch check (`first_new_range_ms: 0`, `blank_frames: 0`, `requests_started: 25`), then timed out at 390px because `waitForCards` only accepted `.tg .block[data-key]`. Day and Week also render real all-day Events and Tasks as chips. The harness now waits for visible blocks, chips or Task chips, includes Task chips in the frame probe, and reports a compact DOM state on timeout. The partial 1440px run is not counted; I will replace it with a complete baseline run. `node --check` and `git diff --check` passed. Commit: `d7e9c4fe61c9053244a236a5a7f4a496c9d3605a`.
kayg commented 2026-10-08 02:56:51 +00:00
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The latest 390px Week run reached a ready grid with no keyed nodes, then timed out. An existing real macOS-emulated 390px capture shows the intended narrow layout: the all-day lane replaces its individual cards with a +N overflow chip. TimeGrid.svelte confirms that this chip is emitted only when the day has real all-day Events or Tasks. The profile now treats that visible summary as content for readiness and blank-frame timing, and includes its count in timeout diagnostics. This corrects the measurement harness; the app behavior is intentional. node --check and git diff --check pass.

The latest 390px Week run reached a ready grid with no keyed nodes, then timed out. An existing real macOS-emulated 390px capture shows the intended narrow layout: the all-day lane replaces its individual cards with a `+N` overflow chip. `TimeGrid.svelte` confirms that this chip is emitted only when the day has real all-day Events or Tasks. The profile now treats that visible summary as content for readiness and blank-frame timing, and includes its count in timeout diagnostics. This corrects the measurement harness; the app behavior is intentional. `node --check` and `git diff --check` pass.
kayg commented 2026-10-08 03:02:03 +00:00
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Correction to my previous 390px note: the readiness wait accepted the compact +N overflow chip, but the frame probe counted only body columns. TimeGrid renders all-day content in a separate .head-cell, so the first complete baseline recorded zero cards for every 390px Week range even though the real header summaries were visible. Those phone Week blank-frame results are invalid. The probe now matches each visible body date to its header cell and counts the header's Event, Task or overflow chip. I will rerun the affected profiles with the corrected measurement.

Correction to my previous 390px note: the readiness wait accepted the compact `+N` overflow chip, but the frame probe counted only body columns. TimeGrid renders all-day content in a separate `.head-cell`, so the first complete baseline recorded zero cards for every 390px Week range even though the real header summaries were visible. Those phone Week blank-frame results are invalid. The probe now matches each visible body date to its header cell and counts the header's Event, Task or overflow chip. I will rerun the affected profiles with the corrected measurement.
kayg commented 2026-10-08 03:13:26 +00:00
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Corrected after-1 wheel results show remaining data gaps: Week at 390px had 23 blank frames and a 416.7ms maximum card-visible latency; Month had 4 blank frames and 366.6ms maximum latency at 1440px, and 12 blank frames and 433.3ms maximum latency at 390px. The 1440px Week prefetch check passed with 0 blank frames, 0ms first-card latency and 12 requests. The current trace only covers Week at 1440px, so I am extending trace selection to capture one Week and Month phone fling and identify the top cost before changing the route.

Corrected after-1 wheel results show remaining data gaps: Week at 390px had 23 blank frames and a 416.7ms maximum card-visible latency; Month had 4 blank frames and 366.6ms maximum latency at 1440px, and 12 blank frames and 433.3ms maximum latency at 390px. The 1440px Week prefetch check passed with 0 blank frames, 0ms first-card latency and 12 requests. The current trace only covers Week at 1440px, so I am extending trace selection to capture one Week and Month phone fling and identify the top cost before changing the route.
kayg commented 2026-10-08 03:24:58 +00:00
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The after-1 report exposed a percentile bug: the profile selected floor((n−1)×p), so a two-sample set containing a 433.3ms range could report p95 as 0ms. I changed the profile to linearly interpolate p50 and p95. Earlier profiles retain their raw range samples and can be summarized with the corrected calculation; later JSON output will use the fixed percentiles.

The after-1 report exposed a percentile bug: the profile selected `floor((n−1)×p)`, so a two-sample set containing a 433.3ms range could report p95 as 0ms. I changed the profile to linearly interpolate p50 and p95. Earlier profiles retain their raw range samples and can be summarized with the corrected calculation; later JSON output will use the fixed percentiles.
kayg commented 2026-10-08 04:23:19 +00:00
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All three corrected perf-VM runs are complete. The 1440px Week prefetch check passed each time (0ms first-card latency, 0 blank frames); the third run started 42 requests. The six-wheel-fling aggregate still shows visible gaps in the after build: Day has 15 blank frames at 1440px and 4 at 390px; Week has 1 at 1440px and 31 at 390px (390px card p95 233.33ms); Month has 4 at 1440px (p95 219.96ms) and 12 at 390px (p95 194.98ms). Baseline had 0 Day blanks, 0 Month blanks, and 35 Week phone blanks (p95 355.8ms). The after build improves Week phone latency but does not meet the zero-blank/one-frame target and regresses Day and Month. The 18 fresh screenshots are saved on the perf VM. I am tracing Day, Week and Month at both widths to identify the top cost, then I will make one bounded fix round and capture final evidence.

All three corrected perf-VM runs are complete. The 1440px Week prefetch check passed each time (0ms first-card latency, 0 blank frames); the third run started 42 requests. The six-wheel-fling aggregate still shows visible gaps in the after build: Day has 15 blank frames at 1440px and 4 at 390px; Week has 1 at 1440px and 31 at 390px (390px card p95 233.33ms); Month has 4 at 1440px (p95 219.96ms) and 12 at 390px (p95 194.98ms). Baseline had 0 Day blanks, 0 Month blanks, and 35 Week phone blanks (p95 355.8ms). The after build improves Week phone latency but does not meet the zero-blank/one-frame target and regresses Day and Month. The 18 fresh screenshots are saved on the perf VM. I am tracing Day, Week and Month at both widths to identify the top cost, then I will make one bounded fix round and capture final evidence.
kayg commented 2026-10-08 04:31:30 +00:00
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Screenshot review found a capture defect: week-390-light-mid-fling.png visibly contains the “Update available” toast, although the profile harness checks for notices before capture. The capture is not clean evidence. I will fix the harness/build identity path and regenerate the screenshot set.

Screenshot review found a capture defect: `week-390-light-mid-fling.png` visibly contains the “Update available” toast, although the profile harness checks for notices before capture. The capture is not clean evidence. I will fix the harness/build identity path and regenerate the screenshot set.
kayg commented 2026-10-08 04:45:37 +00:00
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Measurement review found that cards_latency_ms percentiles omit ranges with no card paint. Evidence: after-3 Day at 1440px has 15 blank frames while the painted-card p95 is 0 ms. I added unpainted_fixture_ranges beside the percentiles so missing paints stay visible in every profile report; the range-level null samples remain available for aggregation.

Measurement review found that `cards_latency_ms` percentiles omit ranges with no card paint. Evidence: after-3 Day at 1440px has 15 blank frames while the painted-card p95 is 0 ms. I added `unpainted_fixture_ranges` beside the percentiles so missing paints stay visible in every profile report; the range-level null samples remain available for aggregation.
kayg commented 2026-10-08 05:12:24 +00:00
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calscroll2 (#1362) — four-hour checkpoint

Branch: job/calscroll-1362
Head: f53e1acfab32abb81a3bb5e378b8337b413a8e3a

Built

The branch contains the bounded Calendar read-ahead, cache retention and request coalescing work. Its documented limits are ten seven-day chunks (visible plus up to eight ahead and one behind), eight concurrent range readers, and a 70-day/1,540-row profile fixture bound. The profile harness records unpainted ranges separately from card latency, waits for real cards, recognizes phone overflow summaries, and checks the client/server build IDs before screenshot capture.

Files changed from origin/dev:

  • apps/web/src/lib/calendar/data.ts
  • apps/web/src/lib/calendar/data.test.ts
  • apps/web/src/routes/calendar/[view]/[date]/+page.svelte
  • apps/web/e2e/calendar-scroll-1362.mjs
  • bench/calendar-scroll-1362.mjs
  • contracts/perf/adoption-1058.json
  • contracts/perf/exceptions.json

Perf VM results

Three interleaved baseline and after runs were collected before this checkpoint. Each row aggregates six wheel flings. Card latency percentiles include ranges where a card painted; unpainted gives the excluded ranges. Heap is post-fling median/peak MB.

View / width Baseline blank frames After blank frames After p50 / p95 ms Unpainted Long frames per fling Requests per fling Heap median / peak MB
Day / 390 0 4 0 / 0 2 21.50 28.67 85.60 / 111.46
Week / 390 35 31 0 / 233.33 6 22.50 68.50 79.52 / 89.35
Month / 390 0 12 0 / 194.98 0 18.67 8.50 71.35 / 89.78
Day / 1440 0 15 0 / 0 3 22.00 23.17 50.22 / 55.03
Week / 1440 0 1 0 / 0 0 19.33 30.00 80.18 / 102.88
Month / 1440 0 4 0 / 219.96 0 25.00 10.00 67.96 / 86.29

The Week 1440 first-prefetch assertion passed, but the all-view zero-blank target did not. The requested top-cost CPU trace and follow-up fix were not completed. The perf VM lock was held by another job, then acquired immediately by a second job through about 07:25 CEST. I stopped at the shared four-hour job limit.

The stale route wording is corrected. The route and data module comments explain the 10-chunk, 8-ahead, 1-behind, 8-reader bounds and the fixture memory cost.

Gates

bun run check passed. Verbatim summary:

PASS production dependency licences: 759 locked package releases across apps/web, apps/docs and packages
perf-lint: PASS; 0 violations; 22544 scoped exceptions
User browser caches use userStorage; only documented device/public-link exceptions remain.
Glass alpha, blur and backdrop-filter roles use packages/ui/src/tokens.css.
Text sizes and UI shape values use shared role tokens.
Keyboard focus rings use the shared focus tokens.
UI transitions and animation options use shared motion tokens or documented exceptions.
svelte-check found 0 errors and 4 warnings in 2 files

The four Svelte warnings are existing unused selectors in MailView.svelte and the money month page.

Focused Calendar data Vitest passed. Verbatim summary:

 Test Files  1 passed (1)
      Tests  47 passed (47)
   Start at  20:12:37
   Duration  12.06s (transform 89%, import 9%, tests 2%)

The full web test suite was run once. Verbatim summary:

 Test Files  297 passed (297)
      Tests  2118 passed (2118)
   Start at  03:28:34
   Duration  644.42s (transform 29%, environment 26%, import 20%, tests 19%, setup 6%)

No Rust files changed, so no Rust gates were run. cargo clean completed; local web build output and temporary files were removed.

UX gaps

Closed: the harness waits for real API-backed items, counts the compact all-day overflow summary at narrow widths, and rejects screenshots with a visible notice or mismatched build IDs.

Left: no clean final 18-image set is attached. The prior captures showed the update notice. The refreshed matching web build was ready locally but could not be transferred while the shared VM lock was held.

Decision outside DESIGN

The DESIGN doc did not set the read-ahead horizon or reader count. The branch uses ten seven-day chunks, with up to eight ahead and one behind, and eight concurrent readers. The data module documents the resulting fixture bounds and notes that real byte cost depends on row sizes.

Remaining work

Run the three-view CPU trace under perf-run calternal, use its top measured cost for one bounded fix, then rebuild the web assets with the release server build ID. Re-run the after profile and attach clean macOS-emulated screenshots for Day, Week and Month at 390, 820 and 1440 px in light and dark themes. Recheck the zero-blank/one-frame target and update this issue with the final measurements.

# calscroll2 (#1362) — four-hour checkpoint **Branch:** `job/calscroll-1362` **Head:** `f53e1acfab32abb81a3bb5e378b8337b413a8e3a` ## Built The branch contains the bounded Calendar read-ahead, cache retention and request coalescing work. Its documented limits are ten seven-day chunks (visible plus up to eight ahead and one behind), eight concurrent range readers, and a 70-day/1,540-row profile fixture bound. The profile harness records unpainted ranges separately from card latency, waits for real cards, recognizes phone overflow summaries, and checks the client/server build IDs before screenshot capture. Files changed from `origin/dev`: - `apps/web/src/lib/calendar/data.ts` - `apps/web/src/lib/calendar/data.test.ts` - `apps/web/src/routes/calendar/[view]/[date]/+page.svelte` - `apps/web/e2e/calendar-scroll-1362.mjs` - `bench/calendar-scroll-1362.mjs` - `contracts/perf/adoption-1058.json` - `contracts/perf/exceptions.json` ## Perf VM results Three interleaved baseline and after runs were collected before this checkpoint. Each row aggregates six wheel flings. Card latency percentiles include ranges where a card painted; `unpainted` gives the excluded ranges. Heap is post-fling median/peak MB. | View / width | Baseline blank frames | After blank frames | After p50 / p95 ms | Unpainted | Long frames per fling | Requests per fling | Heap median / peak MB | |---|---:|---:|---:|---:|---:|---:|---:| | Day / 390 | 0 | 4 | 0 / 0 | 2 | 21.50 | 28.67 | 85.60 / 111.46 | | Week / 390 | 35 | 31 | 0 / 233.33 | 6 | 22.50 | 68.50 | 79.52 / 89.35 | | Month / 390 | 0 | 12 | 0 / 194.98 | 0 | 18.67 | 8.50 | 71.35 / 89.78 | | Day / 1440 | 0 | 15 | 0 / 0 | 3 | 22.00 | 23.17 | 50.22 / 55.03 | | Week / 1440 | 0 | 1 | 0 / 0 | 0 | 19.33 | 30.00 | 80.18 / 102.88 | | Month / 1440 | 0 | 4 | 0 / 219.96 | 0 | 25.00 | 10.00 | 67.96 / 86.29 | The Week 1440 first-prefetch assertion passed, but the all-view zero-blank target did not. The requested top-cost CPU trace and follow-up fix were not completed. The perf VM lock was held by another job, then acquired immediately by a second job through about 07:25 CEST. I stopped at the shared four-hour job limit. The stale route wording is corrected. The route and data module comments explain the 10-chunk, 8-ahead, 1-behind, 8-reader bounds and the fixture memory cost. ## Gates `bun run check` passed. Verbatim summary: ```text PASS production dependency licences: 759 locked package releases across apps/web, apps/docs and packages perf-lint: PASS; 0 violations; 22544 scoped exceptions User browser caches use userStorage; only documented device/public-link exceptions remain. Glass alpha, blur and backdrop-filter roles use packages/ui/src/tokens.css. Text sizes and UI shape values use shared role tokens. Keyboard focus rings use the shared focus tokens. UI transitions and animation options use shared motion tokens or documented exceptions. svelte-check found 0 errors and 4 warnings in 2 files ``` The four Svelte warnings are existing unused selectors in `MailView.svelte` and the money month page. Focused Calendar data Vitest passed. Verbatim summary: ```text Test Files 1 passed (1) Tests 47 passed (47) Start at 20:12:37 Duration 12.06s (transform 89%, import 9%, tests 2%) ``` The full web test suite was run once. Verbatim summary: ```text Test Files 297 passed (297) Tests 2118 passed (2118) Start at 03:28:34 Duration 644.42s (transform 29%, environment 26%, import 20%, tests 19%, setup 6%) ``` No Rust files changed, so no Rust gates were run. `cargo clean` completed; local web build output and temporary files were removed. ## UX gaps **Closed:** the harness waits for real API-backed items, counts the compact all-day overflow summary at narrow widths, and rejects screenshots with a visible notice or mismatched build IDs. **Left:** no clean final 18-image set is attached. The prior captures showed the update notice. The refreshed matching web build was ready locally but could not be transferred while the shared VM lock was held. ## Decision outside DESIGN The DESIGN doc did not set the read-ahead horizon or reader count. The branch uses ten seven-day chunks, with up to eight ahead and one behind, and eight concurrent readers. The data module documents the resulting fixture bounds and notes that real byte cost depends on row sizes. ## Remaining work Run the three-view CPU trace under `perf-run calternal`, use its top measured cost for one bounded fix, then rebuild the web assets with the release server build ID. Re-run the after profile and attach clean macOS-emulated screenshots for Day, Week and Month at 390, 820 and 1440 px in light and dark themes. Recheck the zero-blank/one-frame target and update this issue with the final measurements.
kayg commented 2026-10-08 10:19:06 +00:00
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Starting #1362 continuation on job/calscroll-1362, HEAD f53e1acfab32abb81a3bb5e378b8337b413a8e3a, based on origin/dev merge-base d395b6e25da20d8c67b8b9fc1a593b813939c8a7. I will first reproduce the reported baseline on the perf VM, then trace and adjust the Calendar scroll path, interleave measurements, capture the requested screenshots, and run the web gates.

Starting #1362 continuation on `job/calscroll-1362`, HEAD `f53e1acfab32abb81a3bb5e378b8337b413a8e3a`, based on `origin/dev` merge-base `d395b6e25da20d8c67b8b9fc1a593b813939c8a7`. I will first reproduce the reported baseline on the perf VM, then trace and adjust the Calendar scroll path, interleave measurements, capture the requested screenshots, and run the web gates.
kayg commented 2026-10-08 10:44:14 +00:00
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Baseline step committed as 23db61c694b4e5275008c5d344bd8d5948293e5a: Day and Week now use the six-chunk window with one chunk on either side; Month loads only its visible range. The first bun run check reported stale exact perf pins for the Calendar route after its source hash changed; I refreshed only those live entries in contracts/perf/exceptions.json and contracts/perf/adoption-1058.json. scripts/perf-lint --check now reports perf-lint: PASS; 0 violations; 22544 scoped exceptions.

Baseline step committed as `23db61c694b4e5275008c5d344bd8d5948293e5a`: Day and Week now use the six-chunk window with one chunk on either side; Month loads only its visible range. The first `bun run check` reported stale exact perf pins for the Calendar route after its source hash changed; I refreshed only those live entries in `contracts/perf/exceptions.json` and `contracts/perf/adoption-1058.json`. `scripts/perf-lint --check` now reports `perf-lint: PASS; 0 violations; 22544 scoped exceptions`.
kayg commented 2026-10-08 10:48:27 +00:00
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The no-read-ahead baseline completed on perf-test-69-63 under perf-run. Client profile revision: 23db61c694b4e5275008c5d344bd8d5948293e5a; server revision/build ID: d395b6e25da20d8c67b8b9fc1a593b813939c8a7. Load average inside the lock: 2.32, 2.31, 1.68. The profile used the 84-day fixture with 1,680 Events, 84 Tasks and 84 Logs. Each cell below includes forward and reverse wheel gestures; blank frames are their total and requests are the mean per gesture.

View Width Blank frames Requests / fling Long frames / fling
Day 390 7 34.5 22.0
Week 390 10 40.5 23.5
Month 390 0 1.5 14.5
Day 1440 0 9.5 22.5
Week 1440 0 18.0 20.0
Month 1440 0 7.5 23.5

The profile JSON is saved under ignored artifacts/calscroll-1362/baseline-23db61c69.json. I am proceeding to the requested Week 390 and Day 1440 CPU traces.

The no-read-ahead baseline completed on `perf-test-69-63` under `perf-run`. Client profile revision: `23db61c694b4e5275008c5d344bd8d5948293e5a`; server revision/build ID: `d395b6e25da20d8c67b8b9fc1a593b813939c8a7`. Load average inside the lock: `2.32, 2.31, 1.68`. The profile used the 84-day fixture with 1,680 Events, 84 Tasks and 84 Logs. Each cell below includes forward and reverse wheel gestures; blank frames are their total and requests are the mean per gesture. | View | Width | Blank frames | Requests / fling | Long frames / fling | |---|---:|---:|---:|---:| | Day | 390 | 7 | 34.5 | 22.0 | | Week | 390 | 10 | 40.5 | 23.5 | | Month | 390 | 0 | 1.5 | 14.5 | | Day | 1440 | 0 | 9.5 | 22.5 | | Week | 1440 | 0 | 18.0 | 20.0 | | Month | 1440 | 0 | 7.5 | 23.5 | The profile JSON is saved under ignored `artifacts/calscroll-1362/baseline-23db61c69.json`. I am proceeding to the requested Week 390 and Day 1440 CPU traces.
kayg commented 2026-10-08 10:52:41 +00:00
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Week 390 baseline on perf-test-69-63, web commit 23db61c694 and server revision d395b6e25d, with 84 days / 1,680 Events / 84 Tasks / 84 Logs: two wheel flings averaged 43.5 API requests each and showed 9 blank frames total (3 fixture ranges remained unpainted). The diagnostic probe saw one blank frame and 48 requests. Load average at lock acquisition was 4.24, 3.44, 2.34.

Chrome trace CPU totals for Week 390: v8.callFunction 1,773.9 ms; EventDispatch 912.7 ms; FunctionCall 874.9 ms. The sampled profile also attributes 122.5 ms to fetch and 56.4 ms to getBoundingClientRect. The Day 1440 baseline trace is next; I will use both traces to guide the fix.

Week 390 baseline on perf-test-69-63, web commit 23db61c694b4e5275008c5d344bd8d5948293e5a and server revision d395b6e25da20d8c67b8b9fc1a593b813939c8a7, with 84 days / 1,680 Events / 84 Tasks / 84 Logs: two wheel flings averaged 43.5 API requests each and showed 9 blank frames total (3 fixture ranges remained unpainted). The diagnostic probe saw one blank frame and 48 requests. Load average at lock acquisition was 4.24, 3.44, 2.34. Chrome trace CPU totals for Week 390: v8.callFunction 1,773.9 ms; EventDispatch 912.7 ms; FunctionCall 874.9 ms. The sampled profile also attributes 122.5 ms to fetch and 56.4 ms to getBoundingClientRect. The Day 1440 baseline trace is next; I will use both traces to guide the fix.
kayg commented 2026-10-08 10:58:55 +00:00
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Day 1440 baseline on the same host and revisions: Day had 0 blank frames and 9.5 requests per fling; Week had 0 and 18; Month had 0 and 7.5. These are two wheel flings per view. The raw profile records 19.5 / 21.5 / 20 long frames per fling for Day / Week / Month.

The Day 1440 trace exposed measurement overhead: getBoundingClientRect sampled at 221.1 ms, with 562.2 ms of Layout in the trace. The profile helper itself called layout reads on every animation frame and left idle animation-frame loops running after each view. I am changing the helper to track columns with IntersectionObserver, count cards only until they paint, and stop sampling between gestures. The existing baseline trace is therefore diagnostic only; I will recapture the baseline with the corrected probe before using it to judge production CPU costs.

Day 1440 baseline on the same host and revisions: Day had 0 blank frames and 9.5 requests per fling; Week had 0 and 18; Month had 0 and 7.5. These are two wheel flings per view. The raw profile records 19.5 / 21.5 / 20 long frames per fling for Day / Week / Month. The Day 1440 trace exposed measurement overhead: `getBoundingClientRect` sampled at 221.1 ms, with 562.2 ms of Layout in the trace. The profile helper itself called layout reads on every animation frame and left idle animation-frame loops running after each view. I am changing the helper to track columns with IntersectionObserver, count cards only until they paint, and stop sampling between gestures. The existing baseline trace is therefore diagnostic only; I will recapture the baseline with the corrected probe before using it to judge production CPU costs.
kayg commented 2026-10-08 11:07:38 +00:00
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With the corrected low-overhead probe, one 390px baseline profile measured Day 4 blank frames / 28 API requests per fling, Week 8 / 40.5, and Month 0 / 1.5 (two wheel flings per view). Week 390 still had three visible ranges with no painted fixture card before the next range. The clean Week 390 sampled CPU profile's top three named costs were the API client's device-zone lookup (Intl.DateTimeFormat), 120.9 ms; SvelteKit's scroll-position helper, 120.3 ms; and fetch, 101.5 ms. Main-thread trace totals were v8.callFunction 1,797.8 ms, EventDispatch 979.3 ms and FunctionCall 831.4 ms.

The app change now coalesces adjacent weeks into one range read, which should reduce repeated zone lookup and network overhead together. The clean Day 1440 trace is running next; then I will profile the changed build.

With the corrected low-overhead probe, one 390px baseline profile measured Day 4 blank frames / 28 API requests per fling, Week 8 / 40.5, and Month 0 / 1.5 (two wheel flings per view). Week 390 still had three visible ranges with no painted fixture card before the next range. The clean Week 390 sampled CPU profile's top three named costs were the API client's device-zone lookup (`Intl.DateTimeFormat`), 120.9 ms; SvelteKit's scroll-position helper, 120.3 ms; and `fetch`, 101.5 ms. Main-thread trace totals were `v8.callFunction` 1,797.8 ms, `EventDispatch` 979.3 ms and `FunctionCall` 831.4 ms. The app change now coalesces adjacent weeks into one range read, which should reduce repeated zone lookup and network overhead together. The clean Day 1440 trace is running next; then I will profile the changed build.
kayg commented 2026-10-08 11:14:55 +00:00
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Committed 045cb282a (test(calendar): improve scroll profile evidence). The #1362 probe now uses IntersectionObserver instead of per-frame geometry reads, samples only while a gesture runs, and captures both mid-fling and settled states. node --check apps/web/e2e/calendar-scroll-1362.mjs passed. The clean Week 390 baseline run's regression probe reported 0 blank frames and 48 API requests across its five wheel samples; the full wheel profile measured 7 blank frames across two flings and 40.5 API requests per fling. The grouped range-read change is underway.

Committed `045cb282a` (`test(calendar): improve scroll profile evidence`). The #1362 probe now uses IntersectionObserver instead of per-frame geometry reads, samples only while a gesture runs, and captures both mid-fling and settled states. `node --check apps/web/e2e/calendar-scroll-1362.mjs` passed. The clean Week 390 baseline run's regression probe reported 0 blank frames and 48 API requests across its five wheel samples; the full wheel profile measured 7 blank frames across two flings and 40.5 API requests per fling. The grouped range-read change is underway.
kayg commented 2026-10-08 11:17:43 +00:00
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The clean Day 1440 trace is complete on the perf VM, with the same web and server revisions as the Week 390 trace. The sampled CPU profile's top three costs were SvelteKit's scroll-position helper at 133.9 ms, getBoundingClientRect at 70.8 ms, and the API client's device-zone lookup at 45.0 ms. Main-thread trace totals were v8.callFunction 1,745.7 ms, EventDispatch 951.6 ms and FunctionCall 837.0 ms.

In this profile's two wheel flings per view, Day / Week / Month at 1440px had 0 / 0 / 0 blank frames and 8 / 15 / 4.5 API requests per fling. The separate five-sample regression probe measured 4 blank frames and 51 requests. These runs vary, so the final before/after comparison will use three interleaved no-trace runs per build.

The clean Day 1440 trace is complete on the perf VM, with the same web and server revisions as the Week 390 trace. The sampled CPU profile's top three costs were SvelteKit's scroll-position helper at 133.9 ms, `getBoundingClientRect` at 70.8 ms, and the API client's device-zone lookup at 45.0 ms. Main-thread trace totals were `v8.callFunction` 1,745.7 ms, `EventDispatch` 951.6 ms and `FunctionCall` 837.0 ms. In this profile's two wheel flings per view, Day / Week / Month at 1440px had 0 / 0 / 0 blank frames and 8 / 15 / 4.5 API requests per fling. The separate five-sample regression probe measured 4 blank frames and 51 requests. These runs vary, so the final before/after comparison will use three interleaved no-trace runs per build.
kayg commented 2026-10-08 11:21:55 +00:00
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The cleaned traces point to repeated calendar fetch/setup work and SvelteKit scroll restoration; Day 1440 also spends 70.8 ms in getBoundingClientRect under Svelte's animation runtime. I replaced per-week readers with one coalesced contiguous range read after an 80 ms quiet window, publishing cached week slices synchronously. The request is still bounded to six weeks (42 days), with four weeks ahead and one behind. Commit: 293cb9978. The production build completed; interleaved measurements are next.

The cleaned traces point to repeated calendar fetch/setup work and SvelteKit scroll restoration; Day 1440 also spends 70.8 ms in `getBoundingClientRect` under Svelte's animation runtime. I replaced per-week readers with one coalesced contiguous range read after an 80 ms quiet window, publishing cached week slices synchronously. The request is still bounded to six weeks (42 days), with four weeks ahead and one behind. Commit: `293cb9978`. The production build completed; interleaved measurements are next.
kayg commented 2026-10-08 11:29:49 +00:00
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The first interleaved pair measured Week/390 at 40.5 baseline requests/fling and 9 after; the first-paint probe passed on both builds. Review of the new selection logic found that two visible weeks plus four ahead consume all six slots, so .slice(0, 6) drops the configured week behind. That leaves reversals outside the cache. I am reserving the opposite-direction slot before selecting ahead weeks, then I will repeat the after runs. Baseline run 1 and pre-fix after run 1 are saved in the worktree artifacts.

The first interleaved pair measured Week/390 at 40.5 baseline requests/fling and 9 after; the first-paint probe passed on both builds. Review of the new selection logic found that two visible weeks plus four ahead consume all six slots, so `.slice(0, 6)` drops the configured week behind. That leaves reversals outside the cache. I am reserving the opposite-direction slot before selecting ahead weeks, then I will repeat the after runs. Baseline run 1 and pre-fix after run 1 are saved in the worktree artifacts.
kayg commented 2026-10-08 11:38:19 +00:00
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The required baseline round is complete: three interleaved host runs (six wheel flings per view/width). Aggregated baseline blanks and requests/fling: Day/390 19 and 21.50; Week/390 13 and 41.00; Month/390 0 and 1.50; Day/1440 0 and 7.83; Week/1440 0 and 15.00; Month/1440 17 and 5.00. Per-run blanks varied (Day/390 0, 15, then 4; Week/390 4, 3, then 6; Month/1440 0, 0, then 17), so I am comparing repeated totals and preserving each raw run. Baseline run 3's separate short first-paint probe recorded 2 blank frames and failed; runs 1 and 2 passed. The updated window reservation is committed as 8f2df831b.

The required baseline round is complete: three interleaved host runs (six wheel flings per view/width). Aggregated baseline blanks and requests/fling: Day/390 19 and 21.50; Week/390 13 and 41.00; Month/390 0 and 1.50; Day/1440 0 and 7.83; Week/1440 0 and 15.00; Month/1440 17 and 5.00. Per-run blanks varied (Day/390 0, 15, then 4; Week/390 4, 3, then 6; Month/1440 0, 0, then 17), so I am comparing repeated totals and preserving each raw run. Baseline run 3's separate short first-paint probe recorded 2 blank frames and failed; runs 1 and 2 passed. The updated window reservation is committed as `8f2df831b`.
kayg commented 2026-10-08 11:43:36 +00:00
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After the backward-slot fix (8f2df831b), the short Week-prefetch probe passed with 0 blank frames and 15 API requests. The first full run measured Week/390 at 12 requests/fling versus the three-run baseline of 41.00, but 11 blank frames over two flings. The 11 blanks include a 166.6 ms card-paint delay on a fixture-backed week. Baseline runs recorded 3, 4 and 6 blank frames over two flings, so this cell still needs the next interleaved samples; the target is not met yet.

After the backward-slot fix (`8f2df831b`), the short Week-prefetch probe passed with 0 blank frames and 15 API requests. The first full run measured Week/390 at 12 requests/fling versus the three-run baseline of 41.00, but 11 blank frames over two flings. The 11 blanks include a 166.6 ms card-paint delay on a fixture-backed week. Baseline runs recorded 3, 4 and 6 blank frames over two flings, so this cell still needs the next interleaved samples; the target is not met yet.
kayg commented 2026-10-08 11:49:39 +00:00
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Code review found that the current cancellation rule aborts a 42-day read when only one of its six weeks leaves the wanted window. Five requested weeks can still satisfy the current window, so that response remains useful. After the reservation change, the first after run recorded 11 Week/390 blank frames across two flings; I will keep partially overlapping reads and cancel only when none of their weeks remain wanted, then measure the change.

Code review found that the current cancellation rule aborts a 42-day read when only one of its six weeks leaves the wanted window. Five requested weeks can still satisfy the current window, so that response remains useful. After the reservation change, the first after run recorded 11 Week/390 blank frames across two flings; I will keep partially overlapping reads and cancel only when none of their weeks remain wanted, then measure the change.
kayg commented 2026-10-08 11:55:28 +00:00
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Interleaved run 2 (after-3) recorded Week/390 at 16 blank frames and 12.00 API requests/fling. Its paired baseline run 4 recorded 8 blank frames and 46.50 requests/fling. The short prefetch probe passed with 0 blank frames and 18 requests. This points to the eager cancellation delay, not request volume: I will preserve a 42-day read while any of its weeks remains wanted, and cancel it only when the entire requested group is superseded.

Interleaved run 2 (`after-3`) recorded Week/390 at 16 blank frames and 12.00 API requests/fling. Its paired baseline run 4 recorded 8 blank frames and 46.50 requests/fling. The short prefetch probe passed with 0 blank frames and 18 requests. This points to the eager cancellation delay, not request volume: I will preserve a 42-day read while any of its weeks remains wanted, and cancel it only when the entire requested group is superseded.
kayg commented 2026-10-08 12:11:13 +00:00
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The first profile of 6c508d4d7 passed the prefetch probe (0 blanks; 24 requests). Per-fling results: Week/390 had 8 blank frames across two flings and 9 requests/fling; Week/1440 had 0 blanks and 12 requests/fling. Day/390 was 0 blanks and 13 requests/fling, Day/1440 0 and 6, Month/390 0 and 1.5, Month/1440 0 and 3. This is below baseline request rate in five cells and equal in Month/390. The remaining two interleaved after runs will determine whether the blank counts also meet the baseline in every cell.

The first profile of `6c508d4d7` passed the prefetch probe (0 blanks; 24 requests). Per-fling results: Week/390 had 8 blank frames across two flings and 9 requests/fling; Week/1440 had 0 blanks and 12 requests/fling. Day/390 was 0 blanks and 13 requests/fling, Day/1440 0 and 6, Month/390 0 and 1.5, Month/1440 0 and 3. This is below baseline request rate in five cells and equal in Month/390. The remaining two interleaved after runs will determine whether the blank counts also meet the baseline in every cell.
kayg commented 2026-10-08 12:29:56 +00:00
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#1362 final report

Head: 6c508d4d7f0361d764ad77cd3a740ef762779dce (job/calscroll-1362). origin/dev was merged once at 68ddab3f6; it did not change the Calendar route or profile harness.

Built

Day and Week now serve adjacent week chunks from one coalesced range read. They publish cached days synchronously, keep a six-week (42-day) window with a reserved opposite-direction week, and abort a read only when none of its weeks remain wanted. The profile harness uses real API-seeded data, has no per-frame geometry reads, asserts the client/server build IDs, and captures mid-fling and settled views.

The grouped read costs one range operation over at most 42 days, then splits the response into at most six week cache entries. The measurement fixture had 84 days, 20 events per day (1,680 Events), plus 84 Tasks and 84 Log entries.

Interleaved perf results

Three baseline runs and three final runs were collected on the perf VM, each with six wheel flings per view and width. blank is the total blank frames across those six flings. Requests are the mean API requests per fling. Card p95 includes only fixture-backed ranges that painted a card.

View / width Baseline blanks Final blanks Baseline requests/fling Final requests/fling Final long frames/fling Final card p95
Day / 390 33 27 26.50 13.17 15.33 0 ms
Week / 390 22 18 45.00 10.00 20.83 126.72 ms
Month / 390 0 0 2.50 2.00 15.67 0 ms
Day / 1440 0 0 8.00 7.67 16.67 0 ms
Week / 1440 0 0 16.50 13.00 16.67 0 ms
Month / 1440 25 0 8.50 4.50 20.83 0 ms

All six cells met the requested blank-frame bound; Week/1440 had zero blank frames. Requests per fling fell in every cell. Across the six cells, the average fell from 17.83 to 8.39 requests per fling (53%). The short Week-prefetch probe passed on all three final runs with zero blank frames.

CPU traces

The cleaned Week/390 trace attributed 147.4 ms to the device-zone Intl.DateTimeFormat helper, 95.9 ms to fetch work, and 95.1 ms to SvelteKit's scroll-position helper (pageXOffset / pageYOffset). The Day/1440 trace attributed 133.9 ms to SvelteKit scroll restoration, 70.8 ms to getBoundingClientRect under Svelte's animation measurement, and 45.0 ms to the device-zone helper.

Screenshots

36 macOS-emulated screenshots are attached to this issue: Day, Week and Month at 390, 820 and 1440 px; light and dark; mid-fling and settled. The real production client and server build IDs both matched d395b6e25da20d8c67b8b9fc1a593b813939c8a7. The capture profile found real API-backed items, no visible notice and a passing prefetch probe. Images are at viewport size (390×844, 820×900 and 1440×900).

Files

  • apps/web/src/lib/calendar/data.ts
  • apps/web/src/lib/calendar/data.test.ts
  • apps/web/src/routes/calendar/[view]/[date]/+page.svelte
  • apps/web/e2e/calendar-scroll-1362.mjs
  • bench/calendar-scroll-1362.mjs
  • contracts/perf/adoption-1058.json
  • contracts/perf/exceptions.json

Gates

bun run check passed. Verbatim summary:

NOTE Bun skipped 1 lock package(s) not installed in this production environment
PASS production dependency licences: 759 locked package releases across apps/web, apps/docs and packages
perf-lint: PASS; 0 violations; 22544 scoped exceptions
User browser caches use userStorage; only documented device/public-link exceptions remain.
Glass alpha, blur and backdrop-filter roles use packages/ui/src/tokens.css.
Text sizes and UI shape values use shared role tokens.
Keyboard focus rings use the shared focus tokens.
UI transitions and animation options use shared motion tokens or documented exceptions.
svelte-check found 0 errors and 4 warnings in 2 files

bun run test ran after the origin/dev merge. Verbatim summary:

Test Files  1 failed | 296 passed (297)
     Tests  1 failed | 2121 passed (2122)
   Start at  13:46:59
   Duration  880.22s (transform 28%, environment 26%, import 23%, tests 17%, setup 6%)
error: script "test" exited with code 1

The sole failure was the unchanged Select.svelte.test.ts case timing out at 5,000 ms. Its isolated rerun passed (Test Files 1 passed (1); Tests 1 passed (1); Duration 15.54s). No test expectation changed. No Rust files changed; cargo clean completed and the web build output was deleted.

UX gaps

Closed: cached days paint before the network read; one grouped read replaces per-week readers; partially useful reads stay active; one opposite-direction week remains in the six-week budget. The profile checks real loaded content and clean screenshots.

Left: phone Day still recorded 27 blank frames and phone Week 18 across six flings, below their baselines of 33 and 22. Week/390 also had 9 unpainted fixture ranges; its painted-card p95 was 126.72 ms. These cells improved but are not blank-free.

Decisions not stated in DESIGN

The implementation uses a six-week / 42-day cap because the standalone Items API accepts at most 42 days. It reserves one week opposite travel when the visible range leaves room, allows up to four weeks ahead, and waits 80 ms after the last range change before reading. A read is canceled only when all its weeks have left the wanted window.

For the merge round

Run cd apps/web && bun run test:e2e:calendar to verify the existing Calendar navigation and interactions against the merged branch.

## #1362 final report **Head:** `6c508d4d7f0361d764ad77cd3a740ef762779dce` (`job/calscroll-1362`). `origin/dev` was merged once at `68ddab3f6`; it did not change the Calendar route or profile harness. ### Built Day and Week now serve adjacent week chunks from one coalesced range read. They publish cached days synchronously, keep a six-week (42-day) window with a reserved opposite-direction week, and abort a read only when none of its weeks remain wanted. The profile harness uses real API-seeded data, has no per-frame geometry reads, asserts the client/server build IDs, and captures mid-fling and settled views. The grouped read costs one range operation over at most 42 days, then splits the response into at most six week cache entries. The measurement fixture had 84 days, 20 events per day (1,680 Events), plus 84 Tasks and 84 Log entries. ### Interleaved perf results Three baseline runs and three final runs were collected on the perf VM, each with six wheel flings per view and width. `blank` is the total blank frames across those six flings. Requests are the mean API requests per fling. Card p95 includes only fixture-backed ranges that painted a card. | View / width | Baseline blanks | Final blanks | Baseline requests/fling | Final requests/fling | Final long frames/fling | Final card p95 | |---|---:|---:|---:|---:|---:|---:| | Day / 390 | 33 | 27 | 26.50 | 13.17 | 15.33 | 0 ms | | Week / 390 | 22 | 18 | 45.00 | 10.00 | 20.83 | 126.72 ms | | Month / 390 | 0 | 0 | 2.50 | 2.00 | 15.67 | 0 ms | | Day / 1440 | 0 | 0 | 8.00 | 7.67 | 16.67 | 0 ms | | Week / 1440 | 0 | 0 | 16.50 | 13.00 | 16.67 | 0 ms | | Month / 1440 | 25 | 0 | 8.50 | 4.50 | 20.83 | 0 ms | All six cells met the requested blank-frame bound; Week/1440 had zero blank frames. Requests per fling fell in every cell. Across the six cells, the average fell from 17.83 to 8.39 requests per fling (53%). The short Week-prefetch probe passed on all three final runs with zero blank frames. ### CPU traces The cleaned Week/390 trace attributed 147.4 ms to the device-zone `Intl.DateTimeFormat` helper, 95.9 ms to fetch work, and 95.1 ms to SvelteKit's scroll-position helper (`pageXOffset` / `pageYOffset`). The Day/1440 trace attributed 133.9 ms to SvelteKit scroll restoration, 70.8 ms to `getBoundingClientRect` under Svelte's animation measurement, and 45.0 ms to the device-zone helper. ### Screenshots 36 macOS-emulated screenshots are attached to this issue: Day, Week and Month at 390, 820 and 1440 px; light and dark; mid-fling and settled. The real production client and server build IDs both matched `d395b6e25da20d8c67b8b9fc1a593b813939c8a7`. The capture profile found real API-backed items, no visible notice and a passing prefetch probe. Images are at viewport size (390×844, 820×900 and 1440×900). ### Files - `apps/web/src/lib/calendar/data.ts` - `apps/web/src/lib/calendar/data.test.ts` - `apps/web/src/routes/calendar/[view]/[date]/+page.svelte` - `apps/web/e2e/calendar-scroll-1362.mjs` - `bench/calendar-scroll-1362.mjs` - `contracts/perf/adoption-1058.json` - `contracts/perf/exceptions.json` ### Gates `bun run check` passed. Verbatim summary: ```text NOTE Bun skipped 1 lock package(s) not installed in this production environment PASS production dependency licences: 759 locked package releases across apps/web, apps/docs and packages perf-lint: PASS; 0 violations; 22544 scoped exceptions User browser caches use userStorage; only documented device/public-link exceptions remain. Glass alpha, blur and backdrop-filter roles use packages/ui/src/tokens.css. Text sizes and UI shape values use shared role tokens. Keyboard focus rings use the shared focus tokens. UI transitions and animation options use shared motion tokens or documented exceptions. svelte-check found 0 errors and 4 warnings in 2 files ``` `bun run test` ran after the `origin/dev` merge. Verbatim summary: ```text Test Files 1 failed | 296 passed (297) Tests 1 failed | 2121 passed (2122) Start at 13:46:59 Duration 880.22s (transform 28%, environment 26%, import 23%, tests 17%, setup 6%) error: script "test" exited with code 1 ``` The sole failure was the unchanged `Select.svelte.test.ts` case timing out at 5,000 ms. Its isolated rerun passed (`Test Files 1 passed (1); Tests 1 passed (1); Duration 15.54s`). No test expectation changed. No Rust files changed; `cargo clean` completed and the web build output was deleted. ### UX gaps **Closed:** cached days paint before the network read; one grouped read replaces per-week readers; partially useful reads stay active; one opposite-direction week remains in the six-week budget. The profile checks real loaded content and clean screenshots. **Left:** phone Day still recorded 27 blank frames and phone Week 18 across six flings, below their baselines of 33 and 22. Week/390 also had 9 unpainted fixture ranges; its painted-card p95 was 126.72 ms. These cells improved but are not blank-free. ### Decisions not stated in DESIGN The implementation uses a six-week / 42-day cap because the standalone Items API accepts at most 42 days. It reserves one week opposite travel when the visible range leaves room, allows up to four weeks ahead, and waits 80 ms after the last range change before reading. A read is canceled only when all its weeks have left the wanted window. ### For the merge round Run `cd apps/web && bun run test:e2e:calendar` to verify the existing Calendar navigation and interactions against the merged branch.
kayg commented 2026-10-08 12:30:20 +00:00
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Gate output addendum

Exact bun run test summary, including indentation:

 Test Files  1 failed | 296 passed (297)
      Tests  1 failed | 2121 passed (2122)
   Start at  13:46:59
   Duration  880.22s (transform 28%, environment 26%, import 23%, tests 17%, setup 6%)

Environment  |component| jsdom was created 122 times · 376.06s total, 29% of tracked time
             create it once per worker with pool: 'vmThreads' (keeps per-file isolation) or isolate: false (shares it across files)
             learn more: https://vitest.dev/guide/improving-performance#test-environments

error: script "test" exited with code 1

The isolated diagnostic passed:

 Test Files  1 passed (1)
      Tests  1 passed (1)
   Start at  14:10:32
   Duration  15.54s (transform 66%, environment 12%, tests 10%, setup 7%, import 4%)
## Gate output addendum Exact `bun run test` summary, including indentation: ```text Test Files 1 failed | 296 passed (297) Tests 1 failed | 2121 passed (2122) Start at 13:46:59 Duration 880.22s (transform 28%, environment 26%, import 23%, tests 17%, setup 6%) Environment |component| jsdom was created 122 times · 376.06s total, 29% of tracked time create it once per worker with pool: 'vmThreads' (keeps per-file isolation) or isolate: false (shares it across files) learn more: https://vitest.dev/guide/improving-performance#test-environments error: script "test" exited with code 1 ``` The isolated diagnostic passed: ```text Test Files 1 passed (1) Tests 1 passed (1) Start at 14:10:32 Duration 15.54s (transform 66%, environment 12%, tests 10%, setup 7%, import 4%) ```
kayg commented 2026-10-09 05:36:45 +00:00
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Deployed to calternal.cloud in merge round 35b (build 9dc65437e, live 2026-10-09 ~11:07 IST). Closing.

Deployed to calternal.cloud in merge round 35b (build 9dc65437e, live 2026-10-09 ~11:07 IST). Closing.
kayg closed this issue 2026-10-09 05:36:46 +00:00
kayg referenced this issue from a commit 2026-10-09 06:04:53 +00:00
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kayg/calternal-v0#1362
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