node/benchmark/assert/deepequal-typedarrays.js
Claudio Rodriguez 63786227cc assert: typed array deepequal performance fix
assert.deepEqual: when actual and expected are typed arrays,
wrap them in a new Buffer each to increase performance
significantly.

PR-URL: https://github.com/nodejs/node/pull/4330
Fixes: https://github.com/nodejs/node/issues/4294
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Roman Reiss <me@silverwind.io>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
2015-12-21 18:04:01 +01:00

23 lines
526 B
JavaScript

'use strict';
var common = require('../common.js');
var assert = require('assert');
var bench = common.createBenchmark(main, {
type: ('Int8Array Uint8Array Int16Array Uint16Array Int32Array Uint32Array ' +
'Float32Array Float64Array Uint8ClampedArray').split(' '),
n: [1]
});
function main(conf) {
var type = conf.type;
var clazz = global[type];
var n = +conf.n;
bench.start();
var actual = new clazz(n * 1e6);
var expected = new clazz(n * 1e6);
assert.deepEqual(actual, expected);
bench.end(n);
}