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'use strict';
const SlowBuffer = require('buffer').SlowBuffer;
const common = require('../common.js');
const assert = require('assert');
const bench = common.createBenchmark(main, {
type: [
'fast-alloc',
'fast-alloc-fill',
'fast-allocUnsafe',
'slow',
'buffer()'],
len: [10, 1024, 2048, 4096, 8192],
n: [1024]
});
function main(conf) {
const len = +conf.len;
const n = +conf.n;
switch (conf.type) {
case 'fast-alloc':
bench.start();
for (let i = 0; i < n * 1024; i++) {
Buffer.alloc(len);
}
bench.end(n);
break;
case 'fast-alloc-fill':
bench.start();
for (let i = 0; i < n * 1024; i++) {
Buffer.alloc(len, 0);
}
bench.end(n);
break;
case 'fast-allocUnsafe':
bench.start();
for (let i = 0; i < n * 1024; i++) {
Buffer.allocUnsafe(len);
}
bench.end(n);
break;
case 'slow':
bench.start();
for (let i = 0; i < n * 1024; i++) {
SlowBuffer(len);
}
bench.end(n);
break;
case 'buffer()':
bench.start();
for (let i = 0; i < n * 1024; i++) {
Buffer(len);
}
bench.end(n);
break;
default:
assert.fail(null, null, 'Should not get here');
}
}
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