/
benchmark.js
65 lines (53 loc) · 2.19 KB
/
benchmark.js
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var fs = require('fs'),
path = require('path'),
Benchmark = require('benchmark'),
htmlparser = require('htmlparser'),
htmlparserVersion = require('htmlparser/package.json').version,
htmlparser2 = require('htmlparser2'),
htmlparser2Version = require('htmlparser2/package.json').version,
html5 = require('html5'),
html5Version = require('html5/package.json').version,
parse5 = require('parse5'),
parse5Version = require('parse5/package.json').version;
var dataDirPath = path.join(__dirname, './data'),
testPages = fs.readdirSync(dataDirPath).map(function (fileName) {
var filePath = path.join(dataDirPath, fileName);
return fs.readFileSync(filePath).toString();
});
new Benchmark.Suite()
.add('html5 v' + html5Version + ' (https://github.com/aredridel/html5)', function () {
for (var i = 0; i < testPages.length; i++) {
var parser = new html5.Parser();
parser.parse(testPages[i]);
}
})
.add('htmlparser v' + htmlparserVersion + ' (https://github.com/tautologistics/node-htmlparser/)', function () {
for (var i = 0; i < testPages.length; i++) {
var handler = new htmlparser.DefaultHandler(),
parser = new htmlparser.Parser(handler);
parser.parseComplete(testPages[i]);
}
})
.add('htmlparser2 v' + htmlparser2Version + ' (https://github.com/fb55/htmlparser2)', function () {
for (var i = 0; i < testPages.length; i++) {
var handler = new htmlparser2.DefaultHandler(),
parser = new htmlparser2.Parser(handler);
parser.write(testPages[i]);
parser.end();
}
})
.add('parse5 v' + parse5Version + ' (https://github.com/inikulin/parse5)', function () {
for (var i = 0; i < testPages.length; i++) {
parse5.parse(testPages[i]);
}
})
.on('start', function () {
console.log('Starting benchmark. Fasten your seatbelts...');
})
.on('cycle', function (event) {
console.log(event.target.toString());
})
.on('complete', function () {
console.log('Fastest is ' + this.filter('fastest').map('name'));
})
.run();