JProfiler is a powerful commercial JAVA analysis tool that can perform memory profiling, heap traversal, CPU profiling, thread profiling, VM remote sensing surveying, etc. It is very powerful. Today we will deploy it to see its true colors .
Software preparation:
Official website download address: http://www.ej-technologies.com/download/jprofiler/files
Software deployment:
Double-click to install windows.
Registration Number:
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Note: When installing the 64-bit Jprofiler, choose 32-bit instead of 64-bit. This article uses 32-bit.
Linux installation is different from window installation, you need to use the command to install: rpm -ivh jprofiler****.rpm
Software use:
1. Open Jprofiler under windows
2. New connection
3. Select the apache-tomcat version
4. Select the remote system type
5. Select the java version running on the remote system
6. Select the second item, do not start the connection first
7. Enter the IP of the remote host
8. Enter the installation path of Jprofiler on the remote host
9. Download start.sh in the tomcat/bin directory of the remote host to the local and upload to Jprofiler, as shown below
10. The default listening port is fine.
11. The default output information is fine
12. Set to start later
13. Return to the corresponding directory of the downloaded start.sh and you will see a file named: start_jprofiler.sh.
Upload the start_jprofiler.sh file to the tomcat/bin directory and grant executable permissions.
14. Check whether the remote host has started the tomcat process, if necessary, kill it first: killall java
15, restart tomcat
1 [root@zhoucentos bin]# ./startup_jprofiler.sh & tail -f ../logs/catalina.out
16. Connect to remote host under window
