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	<title>Comments on: List performance: ruby 1.8 and 1.9 (Part 2)</title>
	<atom:link href="http://blog.samsonis.me/2010/02/list-performance-ruby-1-8-and-1-9-part-2/feed/" rel="self" type="application/rss+xml" />
	<link>http://blog.samsonis.me/2010/02/list-performance-ruby-1-8-and-1-9-part-2/</link>
	<description>天与弗取，反受其咎；时至不行，反受其殃</description>
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	<item>
		<title>By: Sunng</title>
		<link>http://blog.samsonis.me/2010/02/list-performance-ruby-1-8-and-1-9-part-2/comment-page-1/#comment-736</link>
		<dc:creator>Sunng</dc:creator>
		<pubDate>Mon, 22 Feb 2010 12:32:02 +0000</pubDate>
		<guid isPermaLink="false">http://blog.samsonis.me/?p=1654#comment-736</guid>
		<description>看来是3.0做功能，3.1做性能
我这里是3.0的，ubuntu啊，跟进慢啊～</description>
		<content:encoded><![CDATA[<p>看来是3.0做功能，3.1做性能<br />
我这里是3.0的，ubuntu啊，跟进慢啊～</p>
]]></content:encoded>
	</item>
	<item>
		<title>By: pipitu</title>
		<link>http://blog.samsonis.me/2010/02/list-performance-ruby-1-8-and-1-9-part-2/comment-page-1/#comment-734</link>
		<dc:creator>pipitu</dc:creator>
		<pubDate>Mon, 22 Feb 2010 10:33:22 +0000</pubDate>
		<guid isPermaLink="false">http://blog.samsonis.me/?p=1654#comment-734</guid>
		<description>本质的memory allocation速度还是不行阿= =</description>
		<content:encoded><![CDATA[<p>本质的memory allocation速度还是不行阿= =</p>
]]></content:encoded>
	</item>
	<item>
		<title>By: Samson</title>
		<link>http://blog.samsonis.me/2010/02/list-performance-ruby-1-8-and-1-9-part-2/comment-page-1/#comment-733</link>
		<dc:creator>Samson</dc:creator>
		<pubDate>Mon, 22 Feb 2010 10:19:02 +0000</pubDate>
		<guid isPermaLink="false">http://blog.samsonis.me/?p=1654#comment-733</guid>
		<description>恩，确实有点夸张，我只是看着像
这个goto……</description>
		<content:encoded><![CDATA[<p>恩，确实有点夸张，我只是看着像<br />
这个goto……</p>
]]></content:encoded>
	</item>
	<item>
		<title>By: pipitu</title>
		<link>http://blog.samsonis.me/2010/02/list-performance-ruby-1-8-and-1-9-part-2/comment-page-1/#comment-732</link>
		<dc:creator>pipitu</dc:creator>
		<pubDate>Mon, 22 Feb 2010 10:12:14 +0000</pubDate>
		<guid isPermaLink="false">http://blog.samsonis.me/?p=1654#comment-732</guid>
		<description>原来是for loop的bytecode优化</description>
		<content:encoded><![CDATA[<p>原来是for loop的bytecode优化</p>
]]></content:encoded>
	</item>
	<item>
		<title>By: pipitu</title>
		<link>http://blog.samsonis.me/2010/02/list-performance-ruby-1-8-and-1-9-part-2/comment-page-1/#comment-731</link>
		<dc:creator>pipitu</dc:creator>
		<pubDate>Mon, 22 Feb 2010 10:10:45 +0000</pubDate>
		<guid isPermaLink="false">http://blog.samsonis.me/?p=1654#comment-731</guid>
		<description>不是吧，这个选项对性能影响有那么大？</description>
		<content:encoded><![CDATA[<p>不是吧，这个选项对性能影响有那么大？</p>
]]></content:encoded>
	</item>
	<item>
		<title>By: Samson</title>
		<link>http://blog.samsonis.me/2010/02/list-performance-ruby-1-8-and-1-9-part-2/comment-page-1/#comment-730</link>
		<dc:creator>Samson</dc:creator>
		<pubDate>Mon, 22 Feb 2010 10:06:56 +0000</pubDate>
		<guid isPermaLink="false">http://blog.samsonis.me/?p=1654#comment-730</guid>
		<description>arch的python3确实加了那啥，--with-computed-gotos

http://repos.archlinux.org/wsvn/community/python3/trunk/PKGBUILD</description>
		<content:encoded><![CDATA[<p>arch的python3确实加了那啥，&#8211;with-computed-gotos</p>
<p><a href="http://repos.archlinux.org/wsvn/community/python3/trunk/PKGBUILD" rel="nofollow">http://repos.archlinux.org/wsvn/community/python3/trunk/PKGBUILD</a></p>
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	<item>
		<title>By: Samson</title>
		<link>http://blog.samsonis.me/2010/02/list-performance-ruby-1-8-and-1-9-part-2/comment-page-1/#comment-729</link>
		<dc:creator>Samson</dc:creator>
		<pubDate>Mon, 22 Feb 2010 10:03:03 +0000</pubDate>
		<guid isPermaLink="false">http://blog.samsonis.me/?p=1654#comment-729</guid>
		<description>难道是这里的第三条？
http://docs.python.org/3.1/whatsnew/3.1.html#optimizations

archlinux，对吧？</description>
		<content:encoded><![CDATA[<p>难道是这里的第三条？<br />
<a href="http://docs.python.org/3.1/whatsnew/3.1.html#optimizations" rel="nofollow">http://docs.python.org/3.1/whatsnew/3.1.html#optimizations</a></p>
<p>archlinux，对吧？</p>
]]></content:encoded>
	</item>
	<item>
		<title>By: pipitu</title>
		<link>http://blog.samsonis.me/2010/02/list-performance-ruby-1-8-and-1-9-part-2/comment-page-1/#comment-728</link>
		<dc:creator>pipitu</dc:creator>
		<pubDate>Mon, 22 Feb 2010 09:50:45 +0000</pubDate>
		<guid isPermaLink="false">http://blog.samsonis.me/?p=1654#comment-728</guid>
		<description>我的试验结果和Sunng的截然相反呀……
# python newlist.py 1000000
221.020936966
# python newlist.py 1000000
220.780134201
# python newlist.py 1000000
220.471858978
# python3 newlist.py 1000000
121.610164642
# python3 newlist.py 1000000
122.308969498
# python3 newlist.py 1000000
123.864889145

不过python3是3.1</description>
		<content:encoded><![CDATA[<p>我的试验结果和Sunng的截然相反呀……<br />
# python newlist.py 1000000<br />
221.020936966<br />
# python newlist.py 1000000<br />
220.780134201<br />
# python newlist.py 1000000<br />
220.471858978<br />
# python3 newlist.py 1000000<br />
121.610164642<br />
# python3 newlist.py 1000000<br />
122.308969498<br />
# python3 newlist.py 1000000<br />
123.864889145</p>
<p>不过python3是3.1</p>
]]></content:encoded>
	</item>
	<item>
		<title>By: pipitu</title>
		<link>http://blog.samsonis.me/2010/02/list-performance-ruby-1-8-and-1-9-part-2/comment-page-1/#comment-727</link>
		<dc:creator>pipitu</dc:creator>
		<pubDate>Mon, 22 Feb 2010 09:47:36 +0000</pubDate>
		<guid isPermaLink="false">http://blog.samsonis.me/?p=1654#comment-727</guid>
		<description>我用的奏四Monaco啊，热泪盈眶中，刚刚在windows下没看出来，现在看出来了～我也赶快换</description>
		<content:encoded><![CDATA[<p>我用的奏四Monaco啊，热泪盈眶中，刚刚在windows下没看出来，现在看出来了～我也赶快换</p>
]]></content:encoded>
	</item>
	<item>
		<title>By: Samson</title>
		<link>http://blog.samsonis.me/2010/02/list-performance-ruby-1-8-and-1-9-part-2/comment-page-1/#comment-726</link>
		<dc:creator>Samson</dc:creator>
		<pubDate>Mon, 22 Feb 2010 09:36:44 +0000</pubDate>
		<guid isPermaLink="false">http://blog.samsonis.me/?p=1654#comment-726</guid>
		<description>你系统有没有Monaco这个字体，有的话效果应该最佳～</description>
		<content:encoded><![CDATA[<p>你系统有没有Monaco这个字体，有的话效果应该最佳～</p>
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