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benchmark/module/module-require.js
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Joyee Cheung
benchmark: add per-suite setup option
07 ноя 2025, 20:47
Не верифицирован
07 ноя 2025, 20:47
622c372
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'use strict'; const fs = require('fs'); const common = require('../common.js'); const tmpdir = require('../../test/common/tmpdir'); const benchmarkDirectory = tmpdir.resolve('nodejs-benchmark-module'); const bench = common.createBenchmark(main, { type: ['.js', '.json', 'dir'], n: [1e4], }, { setup(configs) { tmpdir.refresh(); const maxN = configs.reduce((max, c) => Math.max(max, c.n), 0); createEntryPoint(maxN); }, }); function main({ type, n }) { switch (type) { case '.js': measureJSFile(n); break; case '.json': measureJSONFile(n); break; case 'dir': measureDir(n); } } function measureJSFile(n) { bench.start(); for (let i = 0; i < n; i++) { require(`${benchmarkDirectory}/${i}`); } bench.end(n); } function measureJSONFile(n) { bench.start(); for (let i = 0; i < n; i++) { require(`${benchmarkDirectory}/json_${i}.json`); } bench.end(n); } function measureDir(n) { bench.start(); for (let i = 0; i < n; i++) { require(`${benchmarkDirectory}${i}`); } bench.end(n); } function createEntryPoint(n) { fs.mkdirSync(benchmarkDirectory); const JSFileContent = 'module.exports = [];'; const JSONFileContent = '[]'; for (let i = 0; i < n; i++) { // JS file. fs.writeFileSync(`${benchmarkDirectory}/${i}.js`, JSFileContent); // JSON file. fs.writeFileSync(`${benchmarkDirectory}/json_${i}.json`, JSONFileContent); // Dir. fs.mkdirSync(`${benchmarkDirectory}${i}`); fs.writeFileSync( `${benchmarkDirectory}${i}/package.json`, '{"main": "index.js"}', ); fs.writeFileSync( `${benchmarkDirectory}${i}/index.js`, JSFileContent, ); } }