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
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
|
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="description" content="This is just a test document for Benchmark.js.">
<title>Benchmark.js test page | jsPerf</title>
<!-- http://jsperf.com/benchmark-js-test-page -->
<link rel="stylesheet" href="main.css">
<script>document.documentElement.className = 'js'</script>
<!--[if lt IE 9]><script src="https://raw.github.com/bestiejs/html5.js/master/html5.js"></script><![endif]-->
</head>
<body>
<article>
<hgroup>
<h1>Benchmark.js test page</h1>
<h2>JavaScript performance comparison</h2>
</hgroup>
<p class="meta">
Test case created by <a href="http://mathiasbynens.be/">Mathias</a>
<time datetime="2010-08-02T18:45:23+02:00" pubdate>40 seconds ago</time>
and last updated <time datetime="2010-08-02T18:45:51+02:00">12 seconds ago</time>
</p>
<section>
<h2>Info</h2>
<p>
This is just a test document for Benchmark.js.
</p>
</section>
<section id="prep-code">
<h2>Preparation code</h2>
<pre><code><span
class="sc2"><<span class="kw2">div</span>></span>Lorem ipsum<span
class="sc2"><<span class="sy0">/</span><span class="kw2">div</span>></span><br><span
class="sc2"><<span class="kw2">script</span>></span><br> <span
class="kw2">var</span> arr <span class="sy0">=</span> <span class="br0">[</span><span
class="nu0">1</span><span class="sy0">,</span> <span class="nu0">5</span><span
class="sy0">,</span> <span class="nu0">4</span><span class="sy0">,</span> <span
class="nu0">2</span><span class="sy0">,</span> <span class="nu0">3</span><span
class="br0">]</span><span class="sy0">;</span><br><br> <span
class="kw2">function</span> init<span class="br0">(</span><span
class="br0">)</span> <span class="br0">{</span><br> window.<span
class="me1">console</span> <span class="sy0">&&</span> console.<span
class="me1">log</span><span class="br0">(</span><span class="st0">'init called'</span><span
class="br0">)</span><span class="sy0">;</span><br> <span
class="br0">}</span><br><span class="sc2"><<span class="sy0">/</span><span
class="kw2">script</span>></span><br><span class="sc2"><<span
class="kw2">script</span>></span><br>Benchmark.<span class="me1">prototype</span>.<span
class="me1">setup</span> <span class="sy0">=</span> <span class="kw2">function</span><span
class="br0">(</span><span class="br0">)</span> <span class="br0">{</span><br> window.<span
class="me1">foo</span> <span class="sy0">=</span> <span class="nu0">42</span><span
class="sy0">;</span><br> <span class="kw2">var</span> x <span
class="sy0">=</span> arr<span class="sy0">;</span><br><span class="br0">}</span><span
class="sy0">;</span><br><br>Benchmark.<span class="me1">prototype</span>.<span
class="me1">teardown</span> <span class="sy0">=</span> <span class="kw2">function</span><span
class="br0">(</span><span class="br0">) </span><span class="br0">{</span><br> window.<span
class="me1">foo</span> <span class="sy0">=</span> <span class="nu0">24</span><span
class="sy0">;</span><br><span class="br0">}</span><span class="sy0">;</span><br><span
class="sc2"><<span class="sy0">/</span><span class="kw2">script</span>></span></code></pre>
</section>
<section>
<h2>Preparation code output</h2>
<div class="user-output">
<div>Lorem ipsum</div>
</div>
</section>
<section id="runner">
<h2>Test runner</h2>
<p id="firebug">
<strong>Warning! For accurate results, please disable Firebug before running the tests. <a href="http://jsperf.com/faq#firebug-warning">(Why?)</a></strong>
</p>
<p id="java">
<strong>Java applet disabled.</strong>
</p>
<p id="status">
<noscript>
<strong>To run the tests, please <a href="http://enable-javascript.com/">enable JavaScript</a> and reload the page.</strong>
</noscript>
</p>
<div id="controls">
<button id="run" type="button"></button>
</div>
<table id="test-table">
<caption>Testing in <span id="user-agent"></span></caption>
<thead>
<tr>
<th colspan="2">Test</th>
<th title="Operations per second (higher is better)">Ops/sec</th>
</tr>
</thead>
<tbody>
<tr>
<th scope="row" id="title-1">
<div>Normal</div>
</th>
<td class="code">
<pre><code>x.<span class="me1">sort</span><span class="br0">(</span><span
class="kw2">function</span><span class="br0">(</span>a<span
class="sy0">,</span> b<span class="br0">)</span> <span
class="br0">{</span><br> <span class="kw1">return</span> a <span
class="sy0">-</span> b<span class="sy0">;</span><br><span
class="br0">}</span><span class="br0">)</span><span
class="sy0">;</span></code></pre>
</td>
<td id="results-1" class="results"></td>
</tr>
<tr>
<th scope="row" id="title-2">
<div>Exit Early</div>
</th>
<td class="code">
<pre><code>x.<span class="me1">sort</span><span class="br0">(</span><span
class="kw2">function</span><span class="br0">(</span>a<span
class="sy0">,</span> b<span class="br0">)</span> <span
class="br0">{</span><br> <span class="kw1">return</span> a <span
class="sy0">-</span> b<span class="sy0">;</span><br><span
class="br0">}</span><span class="br0">)</span><span
class="sy0">;</span><br><span class="kw1">return</span><span
class="sy0">;</span></code></pre>
</td>
<td id="results-2" class="results"></td>
</tr>
<tr>
<th scope="row" id="title-3">
<div>Async</div>
</th>
<td class="code">
<pre><code><strong class="co1">// async test</strong><br>setTimeout<span
class="br0">(</span><span class="kw2">function</span><span
class="br0">(</span><span class="br0">)</span> <span
class="br0">{</span><br> deferred.<span
class="me1">resolve</span><span class="br0">(</span><span
class="br0">)</span><span class="sy0">;</span><br><span
class="br0">}</span><span class="sy0">,</span> <span
class="nu0">10</span><span class="br0">)</span><span
class="sy0">;</span></code></pre>
</td>
<td id="results-3" class="results"></td>
</tr>
<tr>
<th scope="row" id="title-4">
<div>Error</div>
</th>
<td class="code">
<pre><code>x.<span class="me1">foo</span><span class="br0">(</span><span
class="br0">)</span><span class="sy0">;</span> <span
class="co1">// unknown method</span></code></pre>
</td>
<td id="results-4" class="results"></td>
</tr>
<tr>
<th scope="row" id="title-5">
<div>Comments</div>
</th>
<td class="code">
<pre><code><span class="co1">// comments at start</span><br>x.<span
class="me1">reverse</span><span class="br0">(</span><span
class="br0">)</span>.<span class="me1">sort</span><span
class="br0">(</span><span class="kw2">function</span><span
class="br0">(</span>a<span class="sy0">,</span> b<span
class="br0">)</span> <span class="br0">{</span><br> <span
class="kw1">return</span> a <span class="sy0">-</span> b<span
class="sy0">;</span><br><span class="br0">}</span><span
class="br0">)</span><span class="sy0">;</span><br><span
class="co1">// comments at end</span></code></pre>
</td>
<td id="results-5" class="results"></td>
</tr>
</tbody>
</table>
<p>
You can <a href="#" rel="nofollow">edit these tests or add even more tests to this page</a>
by appending <code>/edit</code> to the URL.
</p>
</section>
<section>
<h2 id="results">Compare results of other browsers</h2>
<div id="bs-results"></div>
</section>
<section id="comments">
<h1>0 comments</h1>
<div id="comments-wrapper">
<form action="#comment-form" method="post" id="comment-form">
<fieldset>
<h2>Add a comment</h2>
<div>
<label for="author">Name <em title="This field is required">*</em></label>
<input type="text" name="author" id="author" required>
</div>
<div>
<label for="author-email">Email <em title="This field is required">*</em></label>
<label class="inline">
<input type="email" name="author-email" id="author-email" required> (only used for Gravatar)
</label>
</div>
<div>
<label for="author-url">URL </label>
<input type="url" name="author-url" id="author-url">
</div>
<div>
<label for="message">Message <em title="This field is required">*</em><span>Markdown syntax is allowed</span></label>
<textarea name="message" id="message" required></textarea>
</div>
<div class="question">
<label for="question">Are you a spammer? <span>(just answer the question)</span></label>
<input type="text" name="question" id="question">
</div>
<div class="buttons">
<input type="submit" class="submit" value="Add comment">
</div>
</fieldset>
</form>
</div>
</section>
</article>
<footer>
© 2011 <a href="http://jsperf.com/">jsPerf.com</a>
· <a href="http://jsperf.com/browse">Browse</a>
· <a href="http://jsperf.com/popular">Popular tests</a>
· <a href="http://jsperf.com/faq">FAQ</a>
· <a href="http://jsperf.com/faq#donate">Donate</a>
· <a href="http://twitter.com/jsprf" rel="nofollow">twitter: @jsprf</a>
· <a href="http://benchmarkjs.com/">Benchmark.js</a>
· by <a href="http://mathiasbynens.be/" title="Mathias Bynens, front-end web developer">@mathias</a>
</footer>
<script src="../../vendor/platform.js/platform.js"></script>
<script src="../../benchmark.js"></script>
<script src="ui.js"></script>
<script src="../../plugin/ui.browserscope.js"></script>
<script>
var arr = [1, 5, 4, 2, 3];
function init() {
window.console && console.log('init called');
}
</script>
<script>
ui.browserscope.key = 'agt1YS1wcm9maWxlcnINCxIEVGVzdBjR6NELDA';
ui.browserscope.selector = '#bs-results';
ui.add('Normal', '\
x.sort(function(a, b) {\n\
return a - b;\n\
});'
)
.add('Exit Early', '\
x.sort(function(a, b) {\n\
return a - b;\n\
});\n\
return;'
)
.add('Async', {
'defer': true,
'fn': '\
setTimeout(function() {\n\
deferred.resolve();\n\
}, 10);'
})
.add('Error', '\
x.foo(); // unknown method'
)
.add('Comments', '\
// comments at start\n\
x.reverse().sort(function(a, b) {\n\
return a - b;\n\
});\n\
// comments at end'
);
Benchmark.prototype.setup = '\
window.foo = 42;\n\
var x = arr;';
Benchmark.prototype.teardown = '\
window.foo = 24;';
</script>
</body>
</html>
|
