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![]() Server : Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/7.4.20 System : Linux st2.domain.com 3.10.0-1127.10.1.el7.x86_64 #1 SMP Wed Jun 3 14:28:03 UTC 2020 x86_64 User : apache ( 48) PHP Version : 7.4.20 Disable Function : NONE Directory : /proc/self/root/home/real/node-v13.0.1/benchmark/fs/ |
'use strict'; const common = require('../common'); const fs = require('fs'); const path = require('path'); const bench = common.createBenchmark(main, { n: [100], dir: [ 'lib', 'test/parallel'], mode: [ 'async', 'sync', 'callback' ] }); async function main({ n, dir, mode }) { const fullPath = path.resolve(__dirname, '../../', dir); bench.start(); let counter = 0; for (let i = 0; i < n; i++) { if (mode === 'async') { // eslint-disable-next-line no-unused-vars for await (const entry of await fs.promises.opendir(fullPath)) counter++; } else if (mode === 'callback') { const dir = await fs.promises.opendir(fullPath); await new Promise((resolve, reject) => { function read() { dir.read((err, entry) => { if (err) { reject(err); } else if (entry === null) { resolve(dir.close()); } else { counter++; read(); } }); } read(); }); } else { const dir = fs.opendirSync(fullPath); while (dir.readSync() !== null) counter++; dir.closeSync(); } } bench.end(counter); }