When examining the threads that use CPU, you may find that the JIT threads continuously use the majority of CPU: Example of high CPU in JIT from the sleep.prof output (collected as part of the " MustGather: Performance, hang, or high CPU issues with WebSphere Application Server on AIX " for WebSphere Application Server- aixperf.sh script in the section "Collecting Data Manually") Process Freq Total Kernel User Shared Other ========== ======...
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