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Byron Gamatos b6098e3695
perf(harness): add 2D-highway frame-time measurement + capture the R3c gate (H0) (#848)
* perf(harness): add 2D-highway frame-time measurement + capture the R3c gate (H0)

scripts/perf-baseline.mjs gains a `--song` mode: it wraps requestAnimationFrame
before any page script, TAGS the frames the highway actually painted (via
highway.addDrawHook), starts playback, and reports draw-frame p50/p95/p99 over
`--frames` seconds across `--runs` runs. Tagging is the point — ~half the rAF
callbacks are other cheap loops (~0.1 ms); averaging them in would hide a
renderer regression, so only draw frames are counted.

This is the metric the plan says gates the highway.js split (R3c) but the harness
never measured (it did server latency + boot + heap only, and the R0 numbers were
against an empty library). docs/perf-baseline.md now records the pre-lift baseline
on the Arcturus feedpak: p50 ~2.2 ms, p95 spread 2.7-3.2 ms across 3 runs. The
H-container lift (next) re-runs this on the same box and must stay within noise.

Maintainer/CI-only tooling; the existing no-`--song` run is unchanged.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* perf(harness): close page on error + MD040 fence + CHANGELOG (CodeRabbit)

- frameTimeOnce now closes its page in a finally, so a failing run doesn't leak
  the page until the final browser.close() (CodeRabbit).
- fenced code block gets a bash language hint (MD040).
- CHANGELOG mentions the new --song frame-time mode.

---------

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-10 23:15:07 +02:00
.claude/skills Clean release snapshot 2026-06-16 18:47:13 +02:00
.github R0: module-migration rails (src/ serving, live-edit cache, scriptType loading, governance) (#812) 2026-07-08 10:14:40 +02:00
.specify R0: module-migration rails (src/ serving, live-edit cache, scriptType loading, governance) (#812) 2026-07-08 10:14:40 +02:00
content/starter Delete content/starter/beethoven-ode_to_joy.feedpak 2026-07-03 23:42:45 +02:00
data/progression Clean release snapshot 2026-06-16 18:47:13 +02:00
docs perf(harness): add 2D-highway frame-time measurement + capture the R3c gate (H0) (#848) 2026-07-10 23:15:07 +02:00
lib refactor(server): extract the wishlist routes into routers/wanted.py (R3) (#847) 2026-07-10 22:20:10 +02:00
plugins fix(highway_3d): size Butterchurn output canvas buffer to fill the highway (#820) 2026-07-10 13:12:16 +02:00
scripts perf(harness): add 2D-highway frame-time measurement + capture the R3c gate (H0) (#848) 2026-07-10 23:15:07 +02:00
specs rename: slopsmith → feedBack, byron → got-feedBack (#537) 2026-06-23 11:03:01 +02:00
static feat(audio): renderer-bus feeder — song audio into engine output under exclusive mode (Phase 2) (#828) 2026-07-09 22:51:09 +02:00
tests fix(ws_highway): swallow a mid-stream WebSocketDisconnect quietly (#845) 2026-07-10 21:30:53 +02:00
.dockerignore fix(build): move appstate.py + routers/ under lib/ so the desktop app ships them (#836) 2026-07-10 17:16:34 +02:00
.gitattributes Purge external-format terminology from code, tests and docs 2026-06-16 19:36:53 +01:00
.gitignore Bundle drum_highway_3d + keys_highway_3d as in-tree core plugins (#693) 2026-07-02 00:25:31 +02:00
build-proxmox-ct.sh rename: slopsmith → feedBack, byron → got-feedBack (#537) 2026-06-23 11:03:01 +02:00
CHANGELOG.md perf(harness): add 2D-highway frame-time measurement + capture the R3c gate (H0) (#848) 2026-07-10 23:15:07 +02:00
CLAUDE.md R0: module-migration rails (src/ serving, live-edit cache, scriptType loading, governance) (#812) 2026-07-08 10:14:40 +02:00
CONTRIBUTING.md rename: slopsmith → feedBack, byron → got-feedBack (#537) 2026-06-23 11:03:01 +02:00
docker-compose.nas.yml rename: slopsmith → feedBack, byron → got-feedBack (#537) 2026-06-23 11:03:01 +02:00
docker-compose.yml fix(build): move appstate.py + routers/ under lib/ so the desktop app ships them (#836) 2026-07-10 17:16:34 +02:00
Dockerfile fix(build): move appstate.py + routers/ under lib/ so the desktop app ships them (#836) 2026-07-10 17:16:34 +02:00
eslint.config.js R0: module-migration rails (src/ serving, live-edit cache, scriptType loading, governance) (#812) 2026-07-08 10:14:40 +02:00
LICENSE Clean release snapshot 2026-06-16 18:47:13 +02:00
main.py rename: slopsmith → feedBack, byron → got-feedBack (#537) 2026-06-23 11:03:01 +02:00
package-lock.json R0: module-migration rails (src/ serving, live-edit cache, scriptType loading, governance) (#812) 2026-07-08 10:14:40 +02:00
package.json R0: module-migration rails (src/ serving, live-edit cache, scriptType loading, governance) (#812) 2026-07-08 10:14:40 +02:00
playwright.config.ts Clean release snapshot 2026-06-16 18:47:13 +02:00
pyproject.toml Clean release snapshot 2026-06-16 18:47:13 +02:00
requirements-test.txt Clean release snapshot 2026-06-16 18:47:13 +02:00
requirements.txt Make the library loader sloppak/loose-only 2026-06-16 19:09:53 +01:00
server.py refactor(server): extract the wishlist routes into routers/wanted.py (R3) (#847) 2026-07-10 22:20:10 +02:00
SUPPORTERS.md rename: slopsmith → feedBack, byron → got-feedBack (#537) 2026-06-23 11:03:01 +02:00
tailwind.config.js Re-enable the v3 "Support Us!" donate button (#727) 2026-07-03 00:21:10 +02:00
TODO.md docs: correct plugin URL casing after the feedBack rename (#576) 2026-06-23 11:20:23 +02:00
uv.lock Clean release snapshot 2026-06-16 18:47:13 +02:00
VERSION Bump version to 0.3.0-alpha.1 2026-07-03 13:41:50 +02:00