Jprofiler

<link rel="File-List" href="file:///C:%5CDOCUME%7E1%5Clu%5CLOCALS%7E1%5CTemp%5Cmsohtml1%5C01%5Cclip_filelist.xml"><style> </style>

一、             环境：

本地客户端 winXP

远端服务器 centos5  apache2  tomcat6  jdk1.6

 

二、             下载：

下载 linux服务端

http://www.brothersoft.com/jprofiler-for-liunx-download-188514.html

下载windows客户端

http://www.brothersoft.com/jprofiler-download-81861.html

 

三、             客户端安装

默认安装，

有一个页面要注意。

 

四、             服务端安装

. /jprofiler_linux_5_1_4.sh –c

由于没有图形界面，使用 “-c ”参数安装。

 

五、             服务端配置：

1)        vi catalina.sh

添加“-agentlib:jprofilerti=port=8849  -Xbootclasspath/a:/opt/jprofiler5/bin/agent.jar”

到 JAVA_OPTS= “”

 

2)        vi /etc/profile

JPROFILER_HOME=/opt/jprofiler5

export LD_LIBRARY_PATH=$JPROFILER_HOME/bin/linux-x86

保存退出。

 

3)        执行source /etc/profile

 

六、客户端安装过程中需要注册：

注册码在网上查找

 

七、             启动tomcat

1)        检查日志

JProfiler> Protocol version 25

JProfiler> Using JVMTI

JProfiler> JVMTI version 1.1 detected.

JProfiler> 32-bit library

JProfiler> Listening on port: 8849.

JProfiler> Instrumenting native methods.

JProfiler> Native library initialized

JProfiler> Waiting for a connection from the JProfiler GUI ...

程序处于等待状态

 

2)        执行客户端

日志显示：

Mar 26, 2009 1:10:29 PM org.apache.coyote.http11.Http11Protocol start

INFO: Starting Coyote HTTP/1.1 on http-8444

Mar 26, 2009 1:10:29 PM org.apache.catalina.startup.Catalina start

INFO: Server startup in 12350 ms

JProfiler> Protocol version 25

JProfiler> Using JVMTI

JProfiler> JVMTI version 1.1 detected.

JProfiler> 32-bit library

JProfiler> Listening on port: 8849.

JProfiler> Instrumenting native methods.

JProfiler> Native library initialized

JProfiler> Waiting for a connection from the JProfiler GUI ...

JProfiler> Using dynamic instrumentation

JProfiler> Time measurement: elapsed time

JProfiler> CPU profiling enabled

JProfiler> Hotspot compiler enabled

JProfiler> Starting org/apache/catalina/startup/Bootstrap ...

 

3)        当断掉连接后日志如下：

Mar 26, 2009 1:56:34 PM org.apache.coyote.http11.Http11Protocol start

INFO: Starting Coyote HTTP/1.1 on http-8444

Mar 26, 2009 1:56:34 PM org.apache.catalina.startup.Catalina start

INFO: Server startup in 35479 ms

JProfiler> Disconnected. Waiting for reconnection.

JProfiler> Listening on port: 8849.