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bench: improve url parser benchmark

pull/24504/head
Ben Noordhuis 2012-09-13 01:18:09 +02:00
parent f5c68b280f
commit 10ba95c11a
1 changed files with 40 additions and 21 deletions
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61
benchmark/url.js
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@ -1,22 +1,41 @@
var url = require('url'),
urls = [
'http://nodejs.org/docs/latest/api/url.html#url_url_format_urlobj',
'http://blog.nodejs.org/',
'https://encrypted.google.com/search?q=url&q=site:npmjs.org&hl=en',
'javascript:alert("node is awesome");',
'some.ran/dom/url.thing?oh=yes#whoo'
],
paths = [
'../foo/bar?baz=boom',
'foo/bar',
'http://nodejs.org',
'./foo/bar?baz'
];
var util = require('util');
var url = require('url')
urls.forEach(url.parse);
urls.forEach(url.format);
urls.forEach(function(u){
paths.forEach(function(p){
url.resolve(u, p);
});
});
var urls = [
'http://nodejs.org/docs/latest/api/url.html#url_url_format_urlobj',
'http://blog.nodejs.org/',
'https://encrypted.google.com/search?q=url&q=site:npmjs.org&hl=en',
'javascript:alert("node is awesome");',
'some.ran/dom/url.thing?oh=yes#whoo'
];
var paths = [
'../foo/bar?baz=boom',
'foo/bar',
'http://nodejs.org',
'./foo/bar?baz'
];
benchmark('parse()', url.parse);
benchmark('format()', url.format);
paths.forEach(function(p) {
benchmark('resolve("' + p + '")', function(u) { url.resolve(u, p) });
});
function benchmark(name, fun) {
process.stdout.write('benchmarking ' + name + ' ... ');
var timestamp = process.hrtime();
for (var i = 0; i < 25 * 1000; ++i) {
for (var j = 0, k = urls.length; j < k; ++j) fun(urls[j]);
}
timestamp = process.hrtime(timestamp);
var seconds = timestamp[0];
var millis = timestamp[1]; // actually nanoseconds
while (millis > 1000) millis /= 10;
var time = (seconds * 1000 + millis) / 1000;
process.stdout.write(util.format('%s sec\n', time.toFixed(3)));
}