Brooklyn Nicholson 81779fa6a0 perf(desktop): don't backfill the transcript while its thread streams ... Switching to a STREAMING session took ~1.4s to settle while an idle session settled in ~50ms. The autopsy probe named it: the FIRST_PAINT_BUDGET -> RENDER_BUDGET backfill runs as a transition, an interrupted transition restarts from scratch, and stream flushes land every 33-250ms — so the 300-part backfill re-rendered over and over (measured: 1374ms settle, 30 commits, Primitive.div x2237 for one switch). Gate the backfill on the thread being idle. The user lands on the live tail immediately either way; older turns backfill the moment the run ends, and 'Show earlier' remains the manual path meanwhile. Measured on the live app (diag-switch-autopsy, real sessions): switch to idle session ~35-55ms settled (unchanged) switch to streaming session 1374ms -> backfill deferred; lands at the live tail like any other switch Adds diag-switch-autopsy.mjs (per-switch settle/commits/top-renders) and live-drive.mjs (status/fps/drag one-liners against the running app).		2026-07-27 01:14:29 -05:00
..
perf	perf(desktop): baseline multitab + render-churn, leave idle-cost report-only	2026-07-26 19:56:56 -05:00
.gitignore	feat(desktop): Memory Graph — playable radial timeline of memories + skills	2026-06-30 00:54:21 -05:00
after-pack.mjs	feat(desktop): ts-ify everything	2026-07-08 16:24:16 -07:00
assert-dist-built.mjs	cleanup(desktop): remove 'use strict' in ts & mjs	2026-07-13 17:22:17 -04:00
assert-dist-built.test.mjs	test(desktop): run scripts/ tests in vitest	2026-07-13 17:22:17 -04:00
assert-root-install.mjs	feat(desktop): ts-ify everything	2026-07-08 16:24:16 -07:00
before-build.mjs	feat(desktop): ts-ify everything	2026-07-08 16:24:16 -07:00
before-pack.mjs	fix(windows): verify rebuilt Hermes.exe integrity before shipping it as an update (#69179)	2026-07-24 19:11:35 -07:00
before-pack.test.mjs	fix(windows): verify rebuilt Hermes.exe integrity before shipping it as an update (#69179)	2026-07-24 19:11:35 -07:00
bundle-electron-main.mjs	fix(desktop): stop using tsx to boot Electron main in dev	2026-07-08 22:40:51 -05:00
click-session.mjs	Add Hermes desktop app (#20059)	2026-05-31 17:46:56 -05:00
dev-mock.mjs	feat(desktop/e2e): Playwright E2E suite with visual regression diffs	2026-07-20 11:44:40 -04:00
dev-no-hmr.mjs	Add Hermes desktop app (#20059)	2026-05-31 17:46:56 -05:00
diag-code-live.mjs	perf(desktop): 60fps sash drag on real sessions — height-gate the RO pins	2026-07-27 01:07:48 -05:00
diag-drag-churn.mjs	perf(desktop): stop every zone subscribing to the whole layout tree	2026-07-26 16:53:20 -05:00
diag-drag-trace.mjs	perf(desktop): share one ResizeObserver instead of one per consumer	2026-07-26 19:56:55 -05:00
diag-jump.mjs	Add Hermes desktop app (#20059)	2026-05-31 17:46:56 -05:00
diag-key-latency.mjs	perf(desktop): 60fps sash drag on real sessions — height-gate the RO pins	2026-07-27 01:07:48 -05:00
diag-live-state.mjs	perf(desktop): 60fps sash drag on real sessions — height-gate the RO pins	2026-07-27 01:07:48 -05:00
diag-real-loop.mjs	perf(desktop): 60fps sash drag on real sessions — height-gate the RO pins	2026-07-27 01:07:48 -05:00
diag-ro-storm.mjs	perf(desktop): share one ResizeObserver instead of one per consumer	2026-07-26 19:56:55 -05:00
diag-scroll-reset.mjs	fix(desktop): stop chat scroll jumping by disabling native scroll anchoring	2026-06-02 23:08:01 -05:00
diag-sidebar-dom.mjs	perf(desktop): 60fps sash drag on real sessions — height-gate the RO pins	2026-07-27 01:07:48 -05:00
diag-switch-autopsy.mjs	perf(desktop): don't backfill the transcript while its thread streams	2026-07-27 01:14:29 -05:00
diag-switch-trace.mjs	perf(desktop): 60fps sash drag on real sessions — height-gate the RO pins	2026-07-27 01:07:48 -05:00
eval.mjs	Add Hermes desktop app (#20059)	2026-05-31 17:46:56 -05:00
gen-share-codes.ts	feat(desktop): Memory Graph — playable radial timeline of memories + skills	2026-06-30 00:54:21 -05:00
live-drive.mjs	perf(desktop): don't backfill the transcript while its thread streams	2026-07-27 01:14:29 -05:00
notarize-artifact.mjs	feat(desktop): ts-ify everything	2026-07-08 16:24:16 -07:00
notarize.mjs	feat(desktop): ts-ify everything	2026-07-08 16:24:16 -07:00
patch-electron-builder-mac-binary.mjs	feat(desktop): ts-ify everything	2026-07-08 16:24:16 -07:00
probe-model-picker.mjs	perf(desktop): add model-picker open-latency probes	2026-07-26 01:10:22 -05:00
probe-renderer.mjs	Add Hermes desktop app (#20059)	2026-05-31 17:46:56 -05:00
probe-thread.mjs	Add Hermes desktop app (#20059)	2026-05-31 17:46:56 -05:00
profile-model-picker.mjs	perf(desktop): add model-picker open-latency probes	2026-07-26 01:10:22 -05:00
profile-typing-lag.md	bench(desktop): systematized perf harness; sunset 12 one-off scripts (#67466)	2026-07-19 07:41:00 -04:00
rebuild-native.mjs	feat(desktop): ts-ify everything	2026-07-08 16:24:16 -07:00
reload-renderer.mjs	Add Hermes desktop app (#20059)	2026-05-31 17:46:56 -05:00
reload.mjs	Add Hermes desktop app (#20059)	2026-05-31 17:46:56 -05:00
run-electron-builder.mjs	feat(desktop): ts-ify everything	2026-07-08 16:24:16 -07:00
set-exe-identity.mjs	feat(desktop): ts-ify everything	2026-07-08 16:24:16 -07:00
stage-native-deps.mjs	fix(desktop): preserve node-pty helper in packaged app (#65611)	2026-07-16 11:58:50 +00:00
stage-native-deps.test.mjs	fix(desktop): preserve node-pty helper in packaged app (#65611)	2026-07-16 11:58:50 +00:00
test-desktop.mjs	change(ci/desktop): move desktop app build into check job	2026-07-13 17:22:17 -04:00
utils.mjs	feat(desktop): ts-ify everything	2026-07-08 16:24:16 -07:00
write-build-stamp.mjs	fix(desktop): stop hard-failing pack on non-git checkouts + fix ZIP-path autocrlf (supersedes #67643) (#67730)	2026-07-19 19:29:36 -04:00
write-build-stamp.test.mjs	fix(desktop): stop hard-failing pack on non-git checkouts + fix ZIP-path autocrlf (supersedes #67643) (#67730)	2026-07-19 19:29:36 -04:00