yourkit性能监控工具，远程监控
我们经常需要在本机windows远程连接到linux服务器上监控java虚拟机的性能，jprofiler配置比较麻烦，而yourkit配置非常简单，而且功能也不比jprofiler差。1.下载windows版本的yourkit，版本是9.0.8
http://www.yourkit.com/java/profiler/index.jsp
2.在我们需要监控的linux上机器下载linux版本的yourkit，版本要跟windows下的一 致， http://www.yourkit.com/java/profiler/index.jsp
3. 解压linux的yourkit tar xfj <archive name>.tar.bz2
4.增加 -agentpath:<full agent library path> VM 选项到java 命令行启动参数. yourkit的默认端口是10001不同系统的代理库如下:
Windows, 32-bit Java
-agentpath:<profiler directory>\bin\win32\yjpagent.dll
Windows, 64-bit Java
-agentpath:<profiler directory>\bin\win64\yjpagent.dll
Mac OS X
-agentpath:<profiler directory>/bin/mac/libyjpagent.jnilib
Linux x86, 32-bit Java
-agentpath:<profiler directory>/bin/linux-x86-32/libyjpagent.so
Linux x86, 64-bit Java
-agentpath:<profiler directory>/bin/linux-x86-64/libyjpagent.so
Solaris SPARC, 32-bit Java
-agentpath:<profiler directory>/bin/solaris-sparc-32/libyjpagent.so
Solaris SPARC, 64-bit Java
-agentpath:<profiler directory>/bin/solaris-sparc-64/libyjpagent.so
Solaris x86, 32-bit Java
-agentpath:<profiler directory>/bin/solaris-x86-32/libyjpagent.so
Solaris x86, 64-bit Java
-agentpath:<profiler directory>/bin/solaris-x86-64/libyjpagent.so
HP-UX IA64, 32-bit Java
-agentpath:<profiler directory>/bin/hpux-ia64-32/libyjpagent.so
HP-UX IA64, 64-bit Java
-agentpath:<profiler directory>/bin/hpux-ia64-64/libyjpagent.so
5.本机启动yourkit，点击connect to remote application，输入linux的ip和端口，端口默认是10001，就能连接上了。
出来界面如下：
http://dl.iteye.com/upload/attachment/311361/e47a5383-6b24-38e3-8555-1e21224598fc.jpg
http://dl.iteye.com/upload/attachment/311364/fa8d915c-3a3e-3be3-8f15-3880a61baa42.jpg
http://dl.iteye.com/upload/attachment/311370/f49beda8-70cb-30c4-9616-bd0aef93a91a.jpg
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