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chore: benchmarks
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5 files changed

+139
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Diff for: ‎package.json

+2-2
Original file line numberDiff line numberDiff line change
@@ -30,8 +30,8 @@
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"release": "npm run build && npm test && np --no-tests",
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"serve": "node scripts/serve.js 4000",
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"serve.test": "node scripts/serve.js 4001",
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"serve.atomics": "node scripts/serve.js 4000 --atomics",
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"serve.atomics.test": "node scripts/serve.js 4002 --atomics",
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"serve.atomics": "node scripts/serve.js 4002 --atomics",
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"serve.atomics.test": "node scripts/serve.js 4003 --atomics",
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"test": "playwright test tests/platform --browser=chromium",
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"test.atomics": "playwright test tests/platform --config playwright.atomics.config.ts --browser=chromium",
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"test.webkit": "playwright test tests/platform --browser=webkit",

Diff for: ‎scripts/serve.js

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@@ -8,14 +8,15 @@ const port = parseInt(process.argv[2], 10);
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const enableAtomics = process.argv.includes('--atomics');
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const server = http.createServer((req, rsp) => {
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let filePath = req.url.split('?')[0];
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const url = req.url.split('?')[0];
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let filePath = url;
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if (filePath.includes('~partytown')) {
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filePath = filePath.replace('/~partytown', '');
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filePath = path.join(libDir, filePath);
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} else {
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filePath = path.join(testsDir, filePath);
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if (req.url.endsWith('/')) {
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if (url.endsWith('/')) {
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filePath = path.join(filePath, 'index.html');
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}
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}

Diff for: ‎tests/benchmarks/benchmark.js

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@@ -0,0 +1,65 @@
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(() => {
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const h1 = document.getElementById('h1');
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const h1Title = document.getElementById('title');
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h1Title.textContent = `${window.ptType} Benchmark`;
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document.title = h1.textContent;
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const h1Average = document.getElementById('ave');
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const output = document.getElementById('output');
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const results = document.getElementById('results');
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const timeBetween = 20;
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const iterateCount = 1000;
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const runCount = 10;
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const runs = [];
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const test = (i) => {
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const outer = document.createElement('div');
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outer.setAttribute('attr', i);
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outer.removeAttribute('attr');
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outer.className = 'c' + i;
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output.appendChild(outer);
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const inner = document.createElement('div');
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inner.textContent = i;
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inner.id = 'i' + i;
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inner.classList.add('a');
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outer.appendChild(inner);
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};
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const run = () => {
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const start = performance.now();
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for (let i = 0; i < iterateCount; i++) {
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test(i);
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}
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const duration = performance.now() - start;
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runs.push(duration);
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const runId = runs.length;
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output.textContent = '';
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const resultTr = document.createElement('tr');
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const resultTh = document.createElement('th');
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resultTh.textContent = runId;
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const resultTd = document.createElement('td');
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resultTd.textContent = `${duration.toFixed(1)}ms`;
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resultTr.appendChild(resultTh);
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resultTr.appendChild(resultTd);
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results.appendChild(resultTr);
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if (runId < runCount) {
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setTimeout(() => run(), timeBetween);
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} else {
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const total = runs.reduce((t, dur) => {
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t += dur;
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return t;
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}, 0);
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const ave = total / runCount;
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h1Average.textContent = `${ave.toFixed(1)}ms`;
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document.title = h1.textContent;
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}
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};
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setTimeout(() => run(), timeBetween);
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})();

Diff for: ‎tests/benchmarks/index.html

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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8" />
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<meta name="viewport" content="width=device-width, initial-scale=1" />
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<meta name="description" content="Partytown Test Page" />
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<title>Benchmark</title>
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<link
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rel="icon"
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id="favicon"
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href="data:image/svg+xml,<svg xmlns=%22http://www.w3.org/2000/svg%22 viewBox=%220 0 100 100%22><text y=%22.9em%22 font-size=%2290%22>🎉</text></svg>"
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/>
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<style>
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body {
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font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Helvetica, Arial, sans-serif,
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Apple Color Emoji, Segoe UI Emoji;
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font-size: 9px;
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}
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h1 {
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margin: 0 0 10px 0;
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}
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#output {
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font-size: 8px;
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}
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th {
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text-align: left;
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width: 30px;
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}
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</style>
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</head>
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<body>
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<h1 id="h1">
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<span id="title"></span>:
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<span id="ave">running...</span>
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</h1>
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<table id="results"></table>
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<div id="output"></div>
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<script src="/~partytown/debug/partytown-snippet.js"></script>
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<script>
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(() => {
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const script = document.createElement('script');
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script.src = 'benchmark.js';
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if (location.search.includes('mainthread')) {
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window.ptType = 'Main Thread';
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} else {
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if (window.crossOriginIsolated) {
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window.ptType = 'Atomics';
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} else {
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window.ptType = 'Service Worker';
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}
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script.setAttribute('type', 'text/partytown');
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}
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document.body.appendChild(script);
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})();
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</script>
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</body>
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</html>

Diff for: ‎tests/index.html

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@@ -110,6 +110,13 @@ <h2>Service Integration Tests</h2>
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<hr />
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<h2>Benchmarks</h2>
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<ul>
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<li><a href="/benchmarks/">Benchmarks</a></li>
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</ul>
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<hr />
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<h2>More Info</h2>
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<ul>
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<li><a href="https://github.com/BuilderIO/partytown#readme">Readme</a></li>

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