RFR (S): 8008737: The trace event vm/gc/heap/summary is missing for CMS

Erik Helin erik.helin at oracle.com
Wed Feb 27 17:48:12 UTC 2013


the previous change, webrev.00, sent two heap summary events when CMS 
used the GenMarkSweep collector for doing an old GC. One heap summary 
events was being sent in CMSCollector::do_compaction_work and another 
one in GenMarkSweep::invoke_at_safepoint.

Please see the following updated webrev which only sends the heap 
summary event for the concurrent collector:



On 02/24/2013 10:40 AM, Erik Helin wrote:
> Hi all,
> this change adds the trace event vm/gc/heap/summary to the CMS collector.
> Webrev:
> http://cr.openjdk.java.net/~ehelin/8008737/webrev.00/
> Bug:
> http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=8008737
> Testing:
> Thanks,
> Erik

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