ysr [Thu, 19 Nov 2009 10:19:19 -0800] rev 4457
6902701: G1: protect debugging code related to 6898948 with a debug flag
Summary: Protected stats dump with a new develop flag; other than for the dump, reconciled product and non-product behaviour in face of the error.
Reviewed-by: tonyp
ysr [Fri, 13 Nov 2009 11:55:26 -0800] rev 4456
6898948: G1: forensic instrumentation for out-of-bounds recent_avg_pause_time_ratio()
Summary: Added instrumentation and (temporary) assert in non-product mode; clipped the value when found out-of-bounds in product mode. Fix of original issue will follow collection of data from this instrumentation.
Reviewed-by: jcoomes, tonyp
jmasa [Tue, 10 Nov 2009 11:32:48 -0800] rev 4455
6898857: [Regression] -XX:NewRatio with -XX:+UseConcMarkSweepGC causes fatal error
Summary: Use CollectorPolicy information instead of MaxNewSize
Reviewed-by: ysr, jcoomes
johnc [Fri, 06 Nov 2009 11:10:05 -0800] rev 4454
6895788: G1: SATB and update buffer allocation code allocates too much space
Summary: The type in the NEW_C_HEAP_ARRRY and FREE_C_HEAP_ARRAY calls in the buffer allocation code was changed from void* to char as the size argument had already been mulitipled by the byte size of an object pointer.
Reviewed-by: ysr, tonyp
cfang [Wed, 02 Dec 2009 13:29:00 -0800] rev 4453
6901572: JVM 1.6.16 crash on loops: assert(has_node(i),"")
Summary: Skip the secondary induction variable handling if it is dead
Reviewed-by: never, kvn
iveresov [Tue, 01 Dec 2009 22:11:01 -0800] rev 4452
Merge
cfang [Wed, 25 Nov 2009 12:09:02 -0800] rev 4451
6904191: OptimizeStringConcat should be product instead of experimental
Summary: Make OptimizeStringConcat a product VM option(contributed by never)
Reviewed-by: never
never [Thu, 12 Nov 2009 09:24:21 -0800] rev 4450
6892658: C2 should optimize some stringbuilder patterns
Reviewed-by: kvn, twisti