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41 lines
791 B
JavaScript
41 lines
791 B
JavaScript
// speedindex.js
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// author: bashow
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// 2020/09/23
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// Requirements:
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// brew install node
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// npm i puppeteer
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// npm i speedline
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// How to use:
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// node speedindex.js <url> <tmpfile>
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// OUTPUT [speedindex]
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const puppeteer = require('puppeteer');
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const speedline = require('speedline');
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var url = process.argv[2];
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var traceJson = process.argv[3];
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(async () => {
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const browser = await puppeteer.launch({
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headless: 'true',
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userDataDir: '/dev/null'
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});
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const page = await browser.newPage();
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await page.setDefaultNavigationTimeout(60000);
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await page.tracing.start({
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path: traceJson,
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screenshots: true
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})
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await page.goto(url);
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await page.tracing.stop();
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await browser.close();
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speedline(traceJson).then(res => {
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console.log(res.speedIndex)
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});
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})();
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