JDK-8011891 : The vm/gc/heap/heap_summary_after_gc event for CMS contains old data
Type:Bug
Component:hotspot
Sub-Component:gc
Affected Version:hs24,hs25
Priority:P3
Status:Closed
Resolution:Fixed
Submitted:2013-04-10
Updated:2013-06-26
Resolved:2013-05-20
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The data should not be snapshotted during the concurrent collection, instead it should be collected once the foreground gc takes over, or sent after the sweeping phase if the background gc gets so far.