Home/ Questions/Q 7053183
In Process

The Archive Base Latest Questions

Editorial Team
  • 0
Asked: 2026-05-28T03:28:26+00:00

We have a JBOSS server which has Axis 1.1 deployed on it. We are

  • 0

We have a JBOSS server which has Axis 1.1 deployed on it. We are using JMeter to test performance of the server which uses 300 threads to pump WebService Requests. The Server CPU usage goes upto 60-70% on all 4 CPUs. So we thought, the problem will be in our code, so disabled the whole code, by just returning back from the first function itself. But the CPU usage is still the same after the code modification.

Share

Leave an answer

You must login to add an answer.

Need An Account,

1 Answer

  1. Editorial Team

    Most likely this is a garbage collector running too often. Add the following options to your JVM and analyze the results:

    -XX:+PrintGCDetails
-XX:+PrintGCTimeStamps
-Xloggc:gc.log

    You might also consider -XX:+PrintHeapAtGC for further details. It will be fairly easy to analyze how much time does the JVM spend inside garbage collector.

    If GC is not the problem, you might need to plug-in some profiler to find hot-spots. However the fact that commenting-out the code does not put less stress on the CPU suggest garbage collector.

    • 0