Skip to content

Benchmark: add destructuring object #8680

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Closed
wants to merge 1 commit into from
Closed

Benchmark: add destructuring object #8680

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
49 changes: 49 additions & 0 deletions benchmark/es/destructuring-object-bench.js
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1,49 @@
'use strict';

const common = require('../common.js');

const bench = common.createBenchmark(main, {
method: ['normal', 'destructureObject'],
millions: [100]
});

function runNormal(n) {
var i = 0;
var o = { x: 0, y: 1 };
bench.start();
for (; i < n; i++) {
/* eslint-disable no-unused-vars */
var x = o.x;
var y = o.y;
var r = o.r || 2;
/* eslint-enable no-unused-vars */
}
bench.end(n / 1e6);
}

function runDestructured(n) {
var i = 0;
var o = { x: 0, y: 1 };
bench.start();
for (; i < n; i++) {
/* eslint-disable no-unused-vars */
var { x, y, r = 2 } = o;
/* eslint-enable no-unused-vars */
}
bench.end(n / 1e6);
}

function main(conf) {
const n = +conf.millions * 1e6;

switch (conf.method) {
case 'normal':
runNormal(n);
break;
case 'destructureObject':
runDestructured(n);
break;
default:
throw new Error('Unexpected method');
}
}