trims [Thu, 25 Jun 2009 22:01:08 -0700] rev 3002
Merge
jmasa [Fri, 19 Jun 2009 07:33:25 -0700] rev 3001
Merge
tonyp [Fri, 12 Jun 2009 16:20:16 -0400] rev 3000
6850846: G1: extend G1 marking verification
Summary: extend G1 marking verification to use either the "prev" or "next" marking information, as appropriate.
Reviewed-by: johnc, ysr
jmasa [Thu, 18 Jun 2009 12:40:53 -0700] rev 2999
Merge
jcoomes [Thu, 11 Jun 2009 13:31:01 -0700] rev 2998
6849716: BitMap - performance regression introduced with G1
Summary: make verification code visible only in debug builds
Reviewed-by: iveresov, ysr, johnc, apetrusenko, tonyp
jcoomes [Sun, 07 Jun 2009 22:08:24 -0700] rev 2997
6814552: par compact - some compilers fail to optimize bitmap code
Reviewed-by: tonyp, iveresov, jmasa, ysr
johnc [Thu, 11 Jun 2009 17:19:33 -0700] rev 2996
6843694: G1: assert(index < _vs.committed_size(),"bad index"), g1BlockOffsetTable.inline.hpp:55
Summary: For heaps larger than 32Gb, the number of heap regions overflows the data type used to hold the region index in the SparsePRT structure. Changed the region indexes, card indexes, and RSet hash table buckets to ints and added some size overflow guarantees.
Reviewed-by: ysr, tonyp
ysr [Thu, 11 Jun 2009 12:40:00 -0700] rev 2995
6820167: GCALotAtAllSafepoints + FullGCALot(ScavengeALot) options crash JVM
Summary: Short-circuit gc-a-lot attempts by non-JavaThreads; SkipGCALot c'tor to elide re-entrant gc-a-lot attempts.
Reviewed-by: apetrusenko, jcoomes, jmasa, kamg