mirror of https://github.com/lukechilds/node.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
30 lines
701 B
30 lines
701 B
9 years ago
|
'use strict';
|
||
|
|
const common = require('../common.js');
|
||
|
|
const v8 = require('v8');
|
||
|
|
|
||
|
|
const bench = common.createBenchmark(main, {
|
||
|
|
size: [16, 512, 1024, 4096, 16386],
|
||
|
|
millions: [1]
|
||
|
|
});
|
||
|
|
|
||
|
|
function main(conf) {
|
||
|
|
const iter = (conf.millions >>> 0) * 1e6;
|
||
|
|
const size = (conf.size >>> 0);
|
||
|
|
const b0 = new Buffer(size).fill('a');
|
||
|
|
const b1 = new Buffer(size).fill('a');
|
||
|
|
|
||
|
|
b1[size - 1] = 'b'.charCodeAt(0);
|
||
|
|
|
||
|
|
// Force optimization before starting the benchmark
|
||
|
|
b0.compare(b1);
|
||
|
|
v8.setFlagsFromString('--allow_natives_syntax');
|
||
|
|
eval('%OptimizeFunctionOnNextCall(b0.compare)');
|
||
|
|
b0.compare(b1);
|
||
|
|
|
||
|
|
bench.start();
|
||
|
|
for (var i = 0; i < iter; i++) {
|
||
|
|
b0.compare(b1);
|
||
|
|
}
|
||
|
|
bench.end(iter / 1e6);
|
||
|
|
}
|