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BMC Software, Inc., Confidential and Proprietary Information
Instrumenting and Profiling J2EE Components 9-19
Profiling the Java Virtual Machine
The BEAWLS_JVMPROFILER application class provides a way for
system administrators to look inside the Java Virtual Machine to see how
system resources are being used. Parameters provide various statistics on
memory usage, CPU usage, and processes and threads, as well as timing
details on garbage collection cycles.
Note
The BEAWLS_OS application class provides operating system level
information about the same types of JVM resources, but may sometimes
reflect different values for similar parameters because of differences in
the collector polling cycles.