hermes-agent/apps/desktop/scripts
Brooklyn Nicholson edadfcae96 perf(desktop): stop every zone subscribing to the whole layout tree
TreeGroup called useStore($layoutTree) to build its right-click menu's
move/split directions. That subscribes every zone — and therefore every
mounted pane and its entire transcript — to the whole layout tree. A sash
drag rewrites the tree once per frame, so dragging the sidebar re-rendered
all five tiles' message lists on every pointermove, for a context menu
nobody had open.

The directions are only read when the menu renders, so read the tree there
with .get() instead. Same lazy shape the neighbouring `closable` prop
already uses.

Measured over one 60px sash drag with five busy tiles:

  commits          83 -> 12
  ChatView        150 -> 10   (4465ms -> 353ms)
  AuiProvider    9450 -> 630  (9868ms -> 774ms)
  TreeGroup       180 -> 12
  TreeSplit        90 ->  6

Also fixes an observer effect in the harness: idle-cost recorded render
attribution *during* the timed gesture, and the counter walks the fiber
tree on every commit. That was large enough to hide this 15x reduction
behind an unchanged fps, so timing and attribution are separate passes now
and `record` defaults off.

Adds scripts/diag-drag-churn.mjs — the probe that found this. It reports
the transcript chain (who above the messages re-rendered) plus every atom
that notified, which is what named TreeGroup instead of leaving it to be
guessed at. Notably the atom list came back EMPTY: this was never store
churn, so the render-attribution path was the only thing that could have
found it.
2026-07-26 16:53:20 -05:00
..
perf perf(desktop): stop every zone subscribing to the whole layout tree 2026-07-26 16:53:20 -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-drag-churn.mjs perf(desktop): stop every zone subscribing to the whole layout tree 2026-07-26 16:53:20 -05:00
diag-jump.mjs Add Hermes desktop app (#20059) 2026-05-31 17:46:56 -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
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
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