﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>BlogJava-george-最新评论</title><link>http://www.blogjava.net/george/CommentsRSS.aspx</link><description /><language>zh-cn</language><pubDate>Mon, 07 Dec 2009 15:26:24 GMT</pubDate><lastBuildDate>Mon, 07 Dec 2009 15:26:24 GMT</lastBuildDate><generator>cnblogs</generator><item><title>re: tomcat内存溢出总结</title><link>http://www.blogjava.net/george/archive/2009/08/25/291579.html#292468</link><dc:creator>高天赐</dc:creator><author>高天赐</author><pubDate>Mon, 24 Aug 2009 17:21:00 GMT</pubDate><guid>http://www.blogjava.net/george/archive/2009/08/25/291579.html#292468</guid><description><![CDATA[好啊 很实用  <img src ="http://www.blogjava.net/george/aggbug/292468.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/george/" target="_blank">高天赐</a> 2009-08-25 01:21 <a href="http://www.blogjava.net/george/archive/2009/08/25/291579.html#292468#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: tomcat内存溢出总结</title><link>http://www.blogjava.net/george/archive/2009/08/22/291579.html#292209</link><dc:creator>雨中滴</dc:creator><author>雨中滴</author><pubDate>Sat, 22 Aug 2009 12:31:00 GMT</pubDate><guid>http://www.blogjava.net/george/archive/2009/08/22/291579.html#292209</guid><description><![CDATA[这里写错了吧 应该是-XX:MaxPermSize 好几处<br><br>这一个一般是加大-XX:PermSize  -XX:MaxPermSize 来解决问题。<br>        -XX:PermSize 永久保存区域初始大小<br>        -XX:PermSize 永久保存区域初始最大值<br>        这一般结合第一条使用，比如 set JAVA_OPTS= -Xms1024m -Xmx1024m  -XX:PermSize=128M -XX:PermSize=256M<br>        有一点需要注意：java -Xmx***M  version 命令来测试的最大堆内存是 -Xmx与 -XX:PermSize的 和 比如系统支持最大的jvm堆大小事1.5G，那  -Xmx1024m  -XX:PermSize=768M 是无法运行的。<br>        <br><img src ="http://www.blogjava.net/george/aggbug/292209.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/george/" target="_blank">雨中滴</a> 2009-08-22 20:31 <a href="http://www.blogjava.net/george/archive/2009/08/22/291579.html#292209#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: tomcat内存溢出总结</title><link>http://www.blogjava.net/george/archive/2009/08/20/291579.html#291950</link><dc:creator>menlong999</dc:creator><author>menlong999</author><pubDate>Thu, 20 Aug 2009 06:45:00 GMT</pubDate><guid>http://www.blogjava.net/george/archive/2009/08/20/291579.html#291950</guid><description><![CDATA[mx和ms不要设置成一样，最好的值为 512m-1536m。这个值是听一个IBM的工程师所说的经验值。mx和ms设置成一样不好，其理由是：最大和最小一样了，很多时候会产生很小的内存碎片，jvm会压缩内存，就像整理内存一样，这样最后整理后内存占用大小会是ms的值，如果最大和最小一样了，整理后内存占用为mx，这样，再去申请较大块内存时，就不能申请。。<br>这种情况没有遇到过，仅供参考。<img src ="http://www.blogjava.net/george/aggbug/291950.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/george/" target="_blank">menlong999</a> 2009-08-20 14:45 <a href="http://www.blogjava.net/george/archive/2009/08/20/291579.html#291950#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: tomcat内存溢出总结[未登录]</title><link>http://www.blogjava.net/george/archive/2009/08/20/291579.html#291927</link><dc:creator>george</dc:creator><author>george</author><pubDate>Thu, 20 Aug 2009 04:09:00 GMT</pubDate><guid>http://www.blogjava.net/george/archive/2009/08/20/291579.html#291927</guid><description><![CDATA[@Diablo.Wu<br>恩，是的，个人认为PermGen space的设计，也是sun jdk一个缺陷，没有预见到动态class有如此广泛的应用。<br><img src ="http://www.blogjava.net/george/aggbug/291927.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/george/" target="_blank">george</a> 2009-08-20 12:09 <a href="http://www.blogjava.net/george/archive/2009/08/20/291579.html#291927#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: tomcat内存溢出总结</title><link>http://www.blogjava.net/george/archive/2009/08/20/291579.html#291911</link><dc:creator>Diablo.Wu</dc:creator><author>Diablo.Wu</author><pubDate>Thu, 20 Aug 2009 01:49:00 GMT</pubDate><guid>http://www.blogjava.net/george/archive/2009/08/20/291579.html#291911</guid><description><![CDATA[对于ibm的jvm没有第二种情况，而且oom的发生也可能是内存碎片（jdk1.4）造成的。<img src ="http://www.blogjava.net/george/aggbug/291911.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/george/" target="_blank">Diablo.Wu</a> 2009-08-20 09:49 <a href="http://www.blogjava.net/george/archive/2009/08/20/291579.html#291911#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: tomcat内存溢出总结</title><link>http://www.blogjava.net/george/archive/2009/08/18/291579.html#291690</link><dc:creator>BeanSoft</dc:creator><author>BeanSoft</author><pubDate>Tue, 18 Aug 2009 11:32:00 GMT</pubDate><guid>http://www.blogjava.net/george/archive/2009/08/18/291579.html#291690</guid><description><![CDATA[博主好人!<img src ="http://www.blogjava.net/george/aggbug/291690.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/george/" target="_blank">BeanSoft</a> 2009-08-18 19:32 <a href="http://www.blogjava.net/george/archive/2009/08/18/291579.html#291690#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: tomcat内存溢出总结</title><link>http://www.blogjava.net/george/archive/2009/08/18/291579.html#291687</link><dc:creator>ruchal</dc:creator><author>ruchal</author><pubDate>Tue, 18 Aug 2009 10:56:00 GMT</pubDate><guid>http://www.blogjava.net/george/archive/2009/08/18/291579.html#291687</guid><description><![CDATA[总结的很好，对以后处理错误有清晰的认识了<img src ="http://www.blogjava.net/george/aggbug/291687.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/george/" target="_blank">ruchal</a> 2009-08-18 18:56 <a href="http://www.blogjava.net/george/archive/2009/08/18/291579.html#291687#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: tomcat内存溢出总结</title><link>http://www.blogjava.net/george/archive/2009/08/18/291579.html#291650</link><dc:creator>海边沫沫</dc:creator><author>海边沫沫</author><pubDate>Tue, 18 Aug 2009 09:06:00 GMT</pubDate><guid>http://www.blogjava.net/george/archive/2009/08/18/291579.html#291650</guid><description><![CDATA[不错，受益匪浅<img src ="http://www.blogjava.net/george/aggbug/291650.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/george/" target="_blank">海边沫沫</a> 2009-08-18 17:06 <a href="http://www.blogjava.net/george/archive/2009/08/18/291579.html#291650#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: tomcat内存溢出总结[未登录]</title><link>http://www.blogjava.net/george/archive/2009/08/18/291579.html#291648</link><dc:creator>八卦狼</dc:creator><author>八卦狼</author><pubDate>Tue, 18 Aug 2009 08:43:00 GMT</pubDate><guid>http://www.blogjava.net/george/archive/2009/08/18/291579.html#291648</guid><description><![CDATA[不错，好东西，不过我只是遇过第一种情况<img src ="http://www.blogjava.net/george/aggbug/291648.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/george/" target="_blank">八卦狼</a> 2009-08-18 16:43 <a href="http://www.blogjava.net/george/archive/2009/08/18/291579.html#291648#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: tomcat内存溢出总结[未登录]</title><link>http://www.blogjava.net/george/archive/2009/08/18/291579.html#291604</link><dc:creator>cerulean</dc:creator><author>cerulean</author><pubDate>Tue, 18 Aug 2009 02:01:00 GMT</pubDate><guid>http://www.blogjava.net/george/archive/2009/08/18/291579.html#291604</guid><description><![CDATA[好文，前两种问题都遇到过<img src ="http://www.blogjava.net/george/aggbug/291604.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/george/" target="_blank">cerulean</a> 2009-08-18 10:01 <a href="http://www.blogjava.net/george/archive/2009/08/18/291579.html#291604#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>