Hi. We are trying to figure out to profile java applications that run under JZOS. Can't seem to find any information of profiling on z/os.
Would anybody have any suggestions?
thanks,
Edwin
profile under JZOS
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Take a look at the latest version of the JZOS Cookbook (which we wrote).
It has two chapters on profiling that should help you.
http://www.alphaworks.ibm.com/tech/zosjavabatchtk
Between the two tools discussed in the book, I would look at JIP first, since it is easier to use and has much less overhead than JInsight, which traces all method calls.
It has two chapters on profiling that should help you.
http://www.alphaworks.ibm.com/tech/zosjavabatchtk
Between the two tools discussed in the book, I would look at JIP first, since it is easier to use and has much less overhead than JInsight, which traces all method calls.
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- Posts: 5
- Joined: Thu Feb 23, 2006 12:24 pm
- Location: toronto, canada
profiling under JZOS
Thank you for the quick response. I have looked at the cookbook and it is a great resource. And I will get the JIP software.
I don't see anything about memory usage (heap) profiling. Any suggestions for this aspect?
Thanks,
Edwin
I don't see anything about memory usage (heap) profiling. Any suggestions for this aspect?
Thanks,
Edwin
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- Posts: 5
- Joined: Thu Feb 23, 2006 12:24 pm
- Location: toronto, canada