mirror of
https://github.com/nodejs/node.git
synced 2025-05-16 07:33:15 +00:00
05ac6e1b01
This removes all instances of %OptimizeFunctionOnNextCall from buffer benchmarks PR-URL: https://github.com/nodejs/node/pull/9615 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
36 lines
840 B
JavaScript
36 lines
840 B
JavaScript
'use strict';
|
|
const common = require('../common.js');
|
|
|
|
const bench = common.createBenchmark(main, {
|
|
method: ['offset', 'slice'],
|
|
size: [16, 512, 1024, 4096, 16386],
|
|
millions: [1]
|
|
});
|
|
|
|
function compareUsingSlice(b0, b1, len, iter) {
|
|
var i;
|
|
bench.start();
|
|
for (i = 0; i < iter; i++)
|
|
Buffer.compare(b0.slice(1, len), b1.slice(1, len));
|
|
bench.end(iter / 1e6);
|
|
}
|
|
|
|
function compareUsingOffset(b0, b1, len, iter) {
|
|
var i;
|
|
bench.start();
|
|
for (i = 0; i < iter; i++)
|
|
b0.compare(b1, 1, len, 1, len);
|
|
bench.end(iter / 1e6);
|
|
}
|
|
|
|
function main(conf) {
|
|
const iter = (conf.millions >>> 0) * 1e6;
|
|
const size = (conf.size >>> 0);
|
|
const method = conf.method === 'slice' ?
|
|
compareUsingSlice : compareUsingOffset;
|
|
method(Buffer.alloc(size, 'a'),
|
|
Buffer.alloc(size, 'b'),
|
|
size >> 1,
|
|
iter);
|
|
}
|