node/benchmark/buffers/buffer-slice.js

22 lines
448 B
JavaScript

'use strict';
var common = require('../common.js');
var SlowBuffer = require('buffer').SlowBuffer;
var bench = common.createBenchmark(main, {
type: ['fast', 'slow'],
n: [1024]
});
var buf = Buffer.allocUnsafe(1024);
var slowBuf = new SlowBuffer(1024);
function main(conf) {
var n = +conf.n;
var b = conf.type === 'fast' ? buf : slowBuf;
bench.start();
for (var i = 0; i < n * 1024; i++) {
b.slice(10, 256);
}
bench.end(n);
}