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	<title>lizongbo at 618119.com &#187; HPjtune</title>
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		<title>用HPjmeter分析jvm的gc日志和heap dump</title>
		<link>http://618119.com/archives/2008/04/13/82.html</link>
		<comments>http://618119.com/archives/2008/04/13/82.html#comments</comments>
		<pubDate>Sun, 13 Apr 2008 13:23:57 +0000</pubDate>
		<dc:creator>lizongbo</dc:creator>
				<category><![CDATA[Java]]></category>
		<category><![CDATA[JVM]]></category>
		<category><![CDATA[gcviewer]]></category>
		<category><![CDATA[HPjmeter]]></category>
		<category><![CDATA[HPjtune]]></category>

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		<description><![CDATA[HPjmeter下载： ftp://ftp.hp.com/pub/gsy/HPjmeter_3.0.01.jar 或者： ftp://ftp.hp.com/pub/gsy/hpjmeter_console_3.0.01.00_windows_setup.exe ftp://ftp.hp.com/pub/gsy/hpjmeter_console_3.0.01.00_linux_setup.sh (ftp://ftp.hp.com/pub/gsy 支持目录方式浏览。) jvm参数设置： 1. -Xloggc:gclog.vgc -XX:+PrintGCTimeStamps -XX:-PrintGCDetails -XX:+UseConcMarkSweepGC 3. -agentlib:hprof (按Ctrl+C生成 java.hprof.txt) (我在 Openfire的 openfired.vmoptions里添加了如下的的参数： -Xloggc:gc.log -XX:+PrintGCTimeStamps -XX:-PrintGCDetails -XX:+UseConcMarkSweepGC -agentlib:hprof ) 运行HPjmeter ： java -Xmx384m -jar HPjmeter_3.0.01.jar File&#8211;&#62;Open file &#8211;&#62; 选择gclog.vgc参看gc日志。 或者 java.hprof.txt. 其它相关下载： HPjtune下载： ftp://ftp.hp.com/pub/gsy/HPjtune-1.3.zip SAP Memory Analyzer 1.1.1 的Eclipse插件下载： http://dl2.csdn.net/down1/20071218/18144755624.zip 官方下载地址： MemoryAnalyzer-1.1.1-plugins-only.zip https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/e025ff62-1148-2a10-9994-f9436c40fcb9 gcviewer下载： http://www.tagtraum.com/download/gcviewer-1.28-bin.zip 来源：http://www.tagtraum.com/gcviewer-download.html http://www.tagtraum.com/gcviewer.html 参考： [...]]]></description>
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