-XX:[+|-]HitachiThreadDumpWithCpuTime (CPU usage time output option of the extended thread dump)
- Organization of this page
Format
- -XX:+HitachiThreadDumpWithCpuTime
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In the thread information of the extended thread dump, this option outputs the user CPU time and the kernel CPU time since the thread was started.
- -XX:-HitachiThreadDumpWithCpuTime
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In the thread information of the extended thread dump, this option does not output the user CPU time and the kernel CPU time since the thread was started.
Description
Specify whether to output the user CPU time and the kernel CPU time in the thread information of the extended thread dump.
The user CPU time and the kernel CPU time are output for the thread that is running the Java program. The user CPU time and the kernel CPU time are not output for the thread used for the internal operations of JavaVM.
- Default value
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-XX:+HitachiThreadDumpWithCpuTime
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- Prerequisite options
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-XX:+HitachiThreadDump
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