3e5791774b
Measures the current build's cold load, open+render, and pan/zoom FPS (1x/4x/6x CPU-throttle sweep) for both editors, writing tests/test-results/perf-*.json. Track-only: asserts only that the app booted and the document opened — no perf thresholds, so it never gates CI. Runs on a new Chromium `perf` Playwright project (CDP throttling; pcbnew needs V8 anyway) via `npm run test:perf`, and is wired into wasm-build.yml as a continue-on-error step so the numbers are captured/uploaded without flaking the gate. Reuses the existing fixtures, ready-signal, fs-inject, and board-ready helpers; FPS counter is cancel-able so a throttle sweep on one page doesn't accumulate rAF loops. .gitignore: ignore /benchmark-builds/ (disposable prebuilt-WASM + standalone harness bundle used to reproduce the native-vs-JS-EH comparison locally). Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
44 lines
1.9 KiB
TypeScript
44 lines
1.9 KiB
TypeScript
import { test, expect } from './fixtures';
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import * as path from 'path';
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import { measureLoad, measureOpenRender, measureFps, setThrottle, recordPerf } from './utils/perf-utils';
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/**
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* pcbnew runtime-perf (TRACK-ONLY, no gating). Mirrors eeschema-perf for the board editor.
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*
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* Measures the CURRENT build: cold load, open+render of the demo board, and sustained
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* pan/zoom FPS across CPU-throttle rates → tests/test-results/perf-pcbnew.json (CI uploads it).
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* Runs on the Chromium 'perf' project (pcbnew's big module OOMs Firefox/SpiderMonkey anyway,
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* and CDP throttling is Chromium-only). Only asserts booted + opened; never a perf threshold.
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*/
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const THROTTLES = (process.env.PERF_THROTTLES || '1,4,6').split(',').map(Number);
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const FPS_SECS = parseInt(process.env.PERF_FPS_SECS || '6', 10);
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const DEMO = path.join(__dirname, '..', 'fixtures', 'demo', 'demo.kicad_pcb');
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test.describe('pcbnew perf', () => {
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test('load + open+render + FPS (track-only)', async ({ page, testLogger }) => {
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test.setTimeout(300000);
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const loadMs = await measureLoad(page, '/kicad/pcbnew.html');
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console.log(`[perf] pcbnew cold load = ${loadMs} ms`);
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const openMs = await measureOpenRender(page, DEMO, 'board', testLogger);
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console.log(`[perf] pcbnew open+render = ${openMs} ms`);
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await page.keyboard.press('Escape').catch(() => {});
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const cdp = await page.context().newCDPSession(page);
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const fps: { throttle: number; fps: number }[] = [];
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for (const rate of THROTTLES) {
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await setThrottle(cdp, rate);
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const f = await measureFps(page, FPS_SECS);
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console.log(`[perf] pcbnew FPS @ ${rate}x = ${f}`);
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fps.push({ throttle: rate, fps: f });
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}
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await setThrottle(cdp, 1);
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recordPerf('pcbnew', { loadMs, openMs, fps });
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expect(loadMs).toBeGreaterThan(0);
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expect(openMs).toBeGreaterThan(0);
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});
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});
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