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	<title>Lubosz's Blog &#187; firefox3</title>
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	<description>this is luboszs blog!?1</description>
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		<title>Firefox 3 Performance Issue on Linux</title>
		<link>http://lubosz.de/2008/07/firefox-3-performance-issue-on-linux/</link>
		<comments>http://lubosz.de/2008/07/firefox-3-performance-issue-on-linux/#comments</comments>
		<pubDate>Wed, 02 Jul 2008 01:56:46 +0000</pubDate>
		<dc:creator>lubosz</dc:creator>
				<category><![CDATA[Internet]]></category>
		<category><![CDATA[Linux]]></category>
		<category><![CDATA[firefox]]></category>
		<category><![CDATA[firefox3]]></category>
		<category><![CDATA[konqueror]]></category>
		<category><![CDATA[opera]]></category>
		<category><![CDATA[ubutnu]]></category>
		<category><![CDATA[w3c]]></category>

		<guid isPermaLink="false">http://lubosz.de/?p=90</guid>
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I created a HTML that shows a low performance issue in Firefox 3 on Linux. It is simmilar to this Launchpad Bug.
This HTML was extracted from the Facebook app Armies,it originally had 3000+ lines of HTML &#38; 10,000+ lines of CSS and i shruk it to about 60 lines of code. 60 line of bad [...]]]></description>
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<script src="http://digg.com/tools/diggthis.js" type="text/javascript"></script>I created a HTML that shows a low performance issue in Firefox 3 on Linux. It is simmilar to this <a href="https://bugs.launchpad.net/firefox/+bug/125970">Launchpad Bug</a>.<br />
This HTML was extracted from the Facebook app <em>Armies</em>,it originally had 3000+ lines of HTML &amp; 10,000+ lines of CSS and i shruk it to about 60 lines of code. 60 line of bad code (but w3c valid).</p>
<p>See for yourself: <a href="http://lubosz.de/Firefox3PerformanceBug/">http://lubosz.de/Firefox3PerformanceBug/</a></p>
<p>I also posted it on <a href="https://bugzilla.mozilla.org/show_bug.cgi?id=443407">bugzilla.mozilla.org</a></p>
<p>I made a screen recording of my firefox going nuts (comparded to Konqueror KDE4 and Opera 9.50):</p>
<div class="vvqbox vvqyoutube" style="width:425px;height:355px;">
<p id="vvq4f300bd5cf51c"><a href="http://www.youtube.com/watch?v=8va7_J36vas">http://www.youtube.com/watch?v=8va7_J36vas</a></p>
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<p>You also can download the full 1440&#215;900 <a href="http://lubosz.de/download/videos/firefox3_performance.ogg">xserver ogg dump</a>.</p>
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