Monitor JVM

[raul]

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In which OS? Which is exactly the kind of monitoring you are looking for, that is, what are the parameters you want to analyze?

[javim]

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It would be in Red Hat EL5. Im not sure about the parameters I want to analyze. They could be memmory usage, etc.

[raul]

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There is an utility from Sun (now Oracle :-D) that may help you (check that is installed in your system, command jps:

 http://java.sun.com/performance/jvmstat/

Usage:

 http://java.sun.com/performance/jvmstat/solaris.html

If you make it work…:), adding it to the pandora agent is simple, just create a module that parses the output using your own shell skills (wc, cut, perl, sed, awk, tail…)

As an example:

module_begin
module_name jvmperf
module_type generic_data
module_exec jstat -gcutil $(jps |grep -v Jps|tail -1|awk '{print $1}') 1000 1
module_description JVM Performance
module_end

[Sancho]

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Added to our public module repository:

http://pandorafms.org/index.php?sec=community&sec2=repository&lng=es&action=view_PUI&id_PUI=132

Thx.