1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
|
'use strict';
const common = require('../common.js');
const types = [
'IntBE',
'IntLE',
'UIntBE',
'UIntLE'
];
const bench = common.createBenchmark(main, {
noAssert: ['false', 'true'],
buffer: ['fast', 'slow'],
type: types,
millions: [1],
byteLength: [1, 2, 4, 6]
});
function main(conf) {
const noAssert = conf.noAssert === 'true';
const len = conf.millions * 1e6;
const clazz = conf.buf === 'fast' ? Buffer : require('buffer').SlowBuffer;
const buff = new clazz(8);
const type = conf.type || 'UInt8';
const fn = `read${type}`;
buff.writeDoubleLE(0, 0, noAssert);
const testFunction = new Function('buff', `
for (var i = 0; i !== ${len}; i++) {
buff.${fn}(0, ${conf.byteLength}, ${JSON.stringify(noAssert)});
}
`);
bench.start();
testFunction(buff);
bench.end(len / 1e6);
}
|
