RFR (S): 8008536: Add HotSpot support for printing class loader statistics for JMap

Erik Helin erik.helin at oracle.com
Thu Feb 21 13:06:49 UTC 2013


based on some internal feedback, I've updated the change.
The file PermStat.java can be removed already in this first change. This
means that 'hg mv' can be used, which provides a better history.


The second and third change have also been updated.


On 02/20/2013 05:01 PM, Erik Helin wrote:
> Hi all,
> this change is the first of three changes related to renaming the jmap
> option permstat to clstats. The change has to be done as three separate
> changes in order to not break any repositories:
> 1. Add support for the -clstats option to the SA agent
> 2. Change the tool jmap to use -clstats instead of -permstat
> 3. Remove the option -permstat from the SA agent
> This CR represents the first step. Once this change has found its way
> into the tl forest, then step two can be applied. Once the result of
> step two is back in the hotspot-gc forest, then step three can be done.
> Step 2 and 3 are also out for review.
> Webrev:
> http://cr.openjdk.java.net/~ehelin/8008536/webrev.00/
> Bug:
> http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=8008536
> Testing:
> Thanks,
> Erik

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