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
43
44
45
46
47
48
49
50
51
52
53
54
|
'use strict';
const common = require('../common.js');
const fs = require('fs');
const path = require('path');
const searchStrings = [
'@',
'SQ',
'--l',
'Alice',
'Gryphon',
'Ou est ma chatte?',
'found it very',
'neighbouring pool',
'aaaaaaaaaaaaaaaaa',
'venture to go near the house till she had brought herself down to',
'</i> to the Caterpillar',
];
const bench = common.createBenchmark(main, {
search: searchStrings,
encoding: ['undefined', 'utf8', 'ucs2'],
type: ['buffer', 'string'],
n: [5e4],
}, {
combinationFilter: (p) => {
return (p.type === 'buffer' && p.encoding === 'undefined') ||
(p.type !== 'buffer' && p.encoding !== 'undefined');
},
});
function main({ n, search, encoding, type }) {
let aliceBuffer = fs.readFileSync(
path.resolve(__dirname, '../../doc/api/all.html'),
);
if (encoding === 'undefined') {
encoding = undefined;
}
if (encoding === 'ucs2') {
aliceBuffer = Buffer.from(aliceBuffer.toString(), encoding);
}
if (type === 'buffer') {
search = Buffer.from(Buffer.from(search).toString(), encoding);
}
bench.start();
for (let i = 0; i < n; i++) {
aliceBuffer.indexOf(search, 0, encoding);
}
bench.end(n);
}
|
