FCL/sf/mw/qtwebkit: WebCore/benchmarks/parser/html-parser.html@4f2f89ce4247 (annotated)

0 4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1	<!DOCTYPE html>
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	2	<body>
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	3	<pre id="log"></pre>
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	4	<script>
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	5	function log(text) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	6	document.getElementById("log").innerText += text + "\n";
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	7	window.scrollTo(document.body.height);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	8	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	9
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	10	function loadFile(path) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	11	var xhr = new XMLHttpRequest();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	12	xhr.open("GET", path, false);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	13	xhr.send(null);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	14	return xhr.responseText;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	15	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	16
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	17	var spec = loadFile("resources/html5.html");
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	18
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	19	function parse(html) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	20	var iframe = document.createElement("iframe");
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	21	iframe.src = "about:blank";
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	22	iframe.style.display = "none";
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	23	document.body.appendChild(iframe)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	24	iframe.contentDocument.open();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	25	iframe.contentDocument.write(html);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	26	iframe.contentDocument.close();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	27	document.body.removeChild(iframe)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	28	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	29
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	30	var runCount = 20;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	31	var completedRuns = -1; // Discard the any runs < 0.
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	32	var times = [];
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	33
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	34	function computeAverage(values) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	35	var sum = 0;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	36	for (var i = 0; i < values.length; i++)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	37	sum += values[i];
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	38	return sum / values.length;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	39	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	40
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	41	function computeStdev(values) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	42	var average = computeAverage(values);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	43	var sumOfSquaredDeviations = 0;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	44	for (var i = 0; i < values.length; ++i) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	45	var deviation = values[i] - average;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	46	sumOfSquaredDeviations += deviation * deviation;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	47	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	48	return Math.sqrt(sumOfSquaredDeviations / values.length);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	49	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	50
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	51	function logStatistics(times) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	52	log("");
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	53	log("avg " + computeAverage(times));
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	54	log("stdev " + computeStdev(times));
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	55	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	56
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	57	function run() {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	58	var start = new Date();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	59	for (var i = 0; i < 10; ++i)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	60	parse(spec);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	61	var time = new Date() - start;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	62	completedRuns++;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	63	if (completedRuns <= 0) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	64	log("Ignoring warm-up run (" + time + ")");
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	65	} else {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	66	times.push(time);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	67	log(time);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	68	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	69	if (completedRuns < runCount) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	70	window.setTimeout(run, 0);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	71	} else {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	72	logStatistics(times);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	73	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	74	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	75
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	76	log("Running " + runCount + " times");
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	77	run();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	78	</script>
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	79	</body>

author	Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
	Fri, 17 Sep 2010 09:02:29 +0300
changeset 0	4f2f89ce4247
permissions	-rw-r--r--