node/benchmark/misc/startup.js
Ruben Bridgewater 535f8d5281 benchmark: var to const
PR-URL: https://github.com/nodejs/node/pull/13757
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Gibson Fahnestock <gibfahn@gmail.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
2017-09-21 08:22:19 -07:00

37 lines
784 B
JavaScript

'use strict';
const common = require('../common.js');
const spawn = require('child_process').spawn;
const path = require('path');
const emptyJsFile = path.resolve(__dirname, '../../test/fixtures/semicolon.js');
const bench = common.createBenchmark(startNode, {
dur: [1]
});
function startNode(conf) {
const dur = +conf.dur;
var go = true;
var starts = 0;
setTimeout(function() {
go = false;
}, dur * 1000);
bench.start();
start();
function start() {
const node = spawn(process.execPath || process.argv[0], [emptyJsFile]);
node.on('exit', function(exitCode) {
if (exitCode !== 0) {
throw new Error('Error during node startup');
}
starts++;
if (go)
start();
else
bench.end(starts);
});
}
}