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 : /home/real/node-v13.0.1/benchmark/streams/ |
'use strict';
const common = require('../common');
const { Readable, Writable } = require('stream');
const bench = common.createBenchmark(main, {
n: [5e6]
});
function main({ n }) {
const b = {};
const r = new Readable({ objectMode: true });
const w = new Writable({ objectMode: true });
var i = 0;
r._read = () => r.push(i++ === n ? null : b);
w._write = (data, enc, cb) => cb();
bench.start();
r.pipe(w);
w.on('finish', () => bench.end(n));
}