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
37
38
39
40
41
42
|
'use strict';
const common = require('../common.js');
const bench = common.createBenchmark(main, {
encoding: ['utf-8', 'latin1', 'iso-8859-3'],
ignoreBOM: [0, 1],
fatal: [0, 1],
len: [256, 1024 * 16, 1024 * 512],
n: [1e2],
type: ['SharedArrayBuffer', 'ArrayBuffer', 'Buffer']
});
function main({ encoding, len, n, ignoreBOM, type, fatal }) {
const decoder = new TextDecoder(encoding, { ignoreBOM, fatal });
let buf;
switch (type) {
case 'SharedArrayBuffer': {
buf = new SharedArrayBuffer(len);
break;
}
case 'ArrayBuffer': {
buf = new ArrayBuffer(len);
break;
}
case 'Buffer': {
buf = Buffer.allocUnsafe(len);
break;
}
}
bench.start();
for (let i = 0; i < n; i++) {
try {
decoder.decode(buf);
} catch {
// eslint-disable no-empty
}
}
bench.end(n);
}
|
