johnc [Thu, 20 Sep 2012 09:52:56 -0700] rev 13758
7190666: G1: assert(_unused == 0) failed: Inconsistency in PLAB stats
Summary: Reset the fields in ParGCAllocBuffer, that are used for accumulating values for the ResizePLAB sensors in PLABStats, to zero after flushing the values to the PLABStats fields. Flush PLABStats values only when retiring the final allocation buffers prior to disposing of a G1ParScanThreadState object, rather than when retiring every allocation buffer.
Reviewed-by: jwilhelm, jmasa, ysr
johnc [Wed, 19 Sep 2012 15:48:02 -0700] rev 13757
7193946: Move warnings associated with UseMemSetInBOT flag
Summary: The warnings associated with the UseMemSetInBOT flag are duplicated in CMS and G1. The separate warnings have been removed and single instance of the warning has been placed in a common location.
Reviewed-by: brutisso, ysr
johnc [Wed, 19 Sep 2012 08:48:10 -0700] rev 13756
7016955: G1: remove the is_zeroed parameter from the HeapRegion constructor
Summary: The is_zeroed parameter is no longer used and so can be removed.
Reviewed-by: johnc, jmasa, brutisso
Contributed-by: Brandon Mitchell <brandon@twitter.com>
jmasa [Tue, 18 Sep 2012 14:15:06 -0700] rev 13755
7197557: NPG: nsk/sysdict/vm/stress/chain/chain004 hangs intermittently
Reviewed-by: johnc, ysr
brutisso [Mon, 17 Sep 2012 10:33:13 +0200] rev 13754
7198130: G1: PrintReferenceGC output comes out of order
Summary: Move the first part of the GC logging, including timestamp, to the start of the GC
Reviewed-by: johnc, jwilhelm
coleenp [Mon, 17 Sep 2012 10:46:59 -0400] rev 13753
7197269: NPG: FollowReferences has no ClassLoader -> Class link to follow
Summary: restore java/lang/ClassLoader.addClass() upcall
Reviewed-by: sspitsyn, dcubed, jmasa