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36 lines
843 B
36 lines
843 B
'use strict';
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const common = require('../common.js');
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const os = require('os');
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var messagesLength = [64, 256, 1024, 4096];
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// Windows does not support that long arguments
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if (os.platform() !== 'win32')
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messagesLength.push(32768);
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const bench = common.createBenchmark(main, {
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len: messagesLength,
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dur: [5]
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});
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const spawn = require('child_process').spawn;
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function main(conf) {
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bench.start();
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const dur = +conf.dur;
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const len = +conf.len;
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const msg = '"' + Array(len).join('.') + '"';
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const options = { 'stdio': ['ignore', 'pipe', 'ignore'] };
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const child = spawn('yes', [msg], options);
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var bytes = 0;
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child.stdout.on('data', function(msg) {
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bytes += msg.length;
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});
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setTimeout(function() {
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child.kill();
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const gbits = (bytes * 8) / (1024 * 1024 * 1024);
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bench.end(gbits);
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}, dur * 1000);
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}
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