A simple, high performance text editor.
Greg Pomerantz
ac1c32e4c0
Ensures the app never generates frames without a cause (frame emission is event-driven; a spinner would burn CPU/battery for the app's entire idle life). Verified on the emulator and the phone: healthy runs show ZERO frames across all idle windows (PERF-PRESENT fps < 1). - perf: rows whose previous frame is >= 100ms away are idle gaps, not slow frames — flagged in the CSV (new gap column) and kept out of the logcat summary's latency percentiles (reported as gaps=N maxGap=...). A frame >= 2s after the previous one flushes the CSV, so a burst's rows are persisted the moment the next burst starts (an idle tail or force-stop no longer loses the last burst). - editor: debug 'open <path>' command (cmd-file poller, perf mode): opens a file from any page via the same OpenFile path as a browser tap — deterministic, no pixel tapping. - e2e: TestNoFramesWhileIdle (browser + editor after load/scroll/find) asserts the logic emits ZERO frames across an idle window once settled — the headless contract, in the regular go-test suite. - scripts/profile_emulator.sh: drives launch, 8s idle, open (seeded 4000-line file), 16s idle, 3 scrolls on a device/emulator; groups the CSV into phases at idle gaps >= 2s and FAILs on a phase over its frame budget (1/s spinner exceeds a 16s idle budget; faster ones balloon a phase or show in PERF-PRESENT). Validated both ways: PASS on a healthy build (emulator + phone), FAIL on an injected 500ms frame spinner. - doc: architecture.md §11 updated (gap handling, burst flush, debug open, frame-regression guard, 2026-08 measurements). |
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| .qwen | ||
| cmd/pad | ||
| doc | ||
| internal | ||
| scripts | ||
| .DS_Store | ||
| .gitignore | ||
| go.mod | ||
| go.sum | ||