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	<title>Michael Glenn's Blog &#187; flash</title>
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	<link>http://mglenn.com</link>
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		<title>Faster than Ninjas</title>
		<link>http://mglenn.com/2010/01/28/faster-than-ninjas/</link>
		<comments>http://mglenn.com/2010/01/28/faster-than-ninjas/#comments</comments>
		<pubDate>Thu, 28 Jan 2010 21:51:46 +0000</pubDate>
		<dc:creator>mglenn</dc:creator>
				<category><![CDATA[Mac]]></category>
		<category><![CDATA[flash]]></category>
		<category><![CDATA[osx]]></category>

		<guid isPermaLink="false">http://mglenn.com/?p=1008</guid>
		<description><![CDATA[Mark Pilgrim pointed out that even Mozilla is having to put Flash integration on hold for their Maemo version. I am reminded of a post by John Chen in the Flash Poor Performance on Max OS X tracking bug indicating that OSX performance wasn&#8217;t of primary concern to Adobe as our highest priority will be [...]]]></description>
			<content:encoded><![CDATA[<p><a title="Pilgram Twitter Post" href="http://twitter.com/diveintomark/status/8337830101">Mark Pilgrim pointed out</a> that even Mozilla is having to put <a title="Firefox for Maemo RC3 Notes" href="http://blog.pavlov.net/2010/01/27/firefox-for-maemo-rc3/">Flash integration on hold</a> for their Maemo version. I am reminded of a post by John Chen in the <a title="Adobe Flash bug for OSX Performance" href="http://bugs.adobe.com/jira/browse/FP-890">Flash Poor Performance on Max OS X</a> tracking bug indicating that OSX performance wasn&#8217;t of primary concern to Adobe as</p>
<blockquote><p>our highest priority will be optimizing our player to be faster than ninjas for mobile phones</p></blockquote>
<p>The post has since been removed but I pulled it from an email update. It appears that John had revised the post and it was eventually deleted from the forums. Nevertheless the performance ninjas haven&#8217;t shown up yet.</p>
<p style="text-align: center;"><a href="http://mglenn.com/wp-content/uploads/2010/01/faster_than_ninjas.png"><img class="aligncenter size-full wp-image-1009" title="Faster Than Ninjas" src="http://mglenn.com/wp-content/uploads/2010/01/faster_than_ninjas.png" alt="Faster Than Ninjas comment" width="383" height="346" /></a></p>
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		<title>Flash 10 Still a Poor Performer on Macs and Linux</title>
		<link>http://mglenn.com/2008/11/26/flash-10-still-a-poor-performer-on-macs-and-linux/</link>
		<comments>http://mglenn.com/2008/11/26/flash-10-still-a-poor-performer-on-macs-and-linux/#comments</comments>
		<pubDate>Wed, 26 Nov 2008 13:55:02 +0000</pubDate>
		<dc:creator>mglenn</dc:creator>
				<category><![CDATA[Mac]]></category>
		<category><![CDATA[flash]]></category>
		<category><![CDATA[video]]></category>

		<guid isPermaLink="false">http://mglenn.com/?p=944</guid>
		<description><![CDATA[YouTube recently switched to a widescreen format and while browsing around to test out the quality I was still shocked at the poor performance of Flash on a Mac, specifically with video. The playback is jerky and constantly pauses in both Firefox and Safari. Restarting the browser helps a bit but by no means solves [...]]]></description>
			<content:encoded><![CDATA[<p>YouTube recently switched to a widescreen format and while browsing around to test out the quality I was still shocked at the poor performance of Flash on a Mac, specifically with video. The playback is jerky and constantly pauses in both Firefox and Safari. Restarting the browser helps a bit but by no means solves the problem.</p>
<p><a href="http://www.flickr.com/photos/arriabelli/2582866120/"><img class="aligncenter" title="Tortoise - Arria Belli" src="http://farm4.static.flickr.com/3052/2582866120_46da6ec826_m.jpg" alt="" width="240" height="180" /></a></p>
<p>I had recently downloaded Flash Player 10 (10,0,12,36 at the time of this post) and noticed a slight improvement in playback and performance but still not what I would consider acceptable for video. Ars Technica published an article in October <a title="Ars Technica Flash 10 Benchmarking Article" href="http://arstechnica.com/news.ars/post/20081017-benchmarking-flash-player-10.html">benchmarking Flash Player 10</a>. On a Mac Pro, Flash 10 used between 25% and 75% of CPU resources. On the same hardware running Windows it used 6% CPU. On my MacBook Pro 2.33GHz I see between 30%-45% CPU usage watching YouTube. The difference in performance here is enormous and I assume is the result of a product coded for Windows first and then ported to the Mac.</p>
<p>I haven&#8217;t been able to find any peformance tweaks that would improve video playback but I did find a bug reported against <a title="Adobe bug for poor Flash performance on Mac." href="http://bugs.adobe.com/jira/browse/FP-890">Flash 10 for poor performance on the Mac in the Adobe Flash bug tracker</a>.  Register a bug tracking account and vote it up please.</p>
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