I enjoy yourkit, it's pretty tight, and easier to set up (imho) than jprofiler.

you can of course do http://poormansprofiler.org/

-ryan

On Sun, Apr 10, 2011 at 9:08 PM, Jack Levin <magn...@gmail.com> wrote:
> Hi all, what is the best way to profile CPU on Region Server JVM?
> Does anyone have any tips, we can looking to see which threads, call,
> gets, scanner potentially cause high CPU on singular regionservers so
> that we can setup our application tier better.
>
> Best,
>
> -Jack
>

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