Thu, 05 May 2011 09:15:52 -0400 7040450: G1: assert((_g1->evacuation_failed()) || (!_g1->obj_in_cs(obj))) failed: shouldn't still be in ...
tonyp [Thu, 05 May 2011 09:15:52 -0400] rev 9424
7040450: G1: assert((_g1->evacuation_failed()) || (!_g1->obj_in_cs(obj))) failed: shouldn't still be in ... Summary: There is a race in the evac failure handling code that causes the condition the assert checks not to be true. The fix is to replace the too-strong assert with a more targeted one. Reviewed-by: johnc, ysr, jcoomes
Wed, 04 May 2011 15:08:44 -0700 7041501: NUMA: Expand the old gen more aggressively
iveresov [Wed, 04 May 2011 15:08:44 -0700] rev 9423
7041501: NUMA: Expand the old gen more aggressively Summary: Expand the old gen in bigger increments Reviewed-by: jmasa
Fri, 29 Apr 2011 09:11:03 +0200 7040068: CMS: Possibly unsafe initialization of BlockOffsetArrayUseUnallocatedBlock
brutisso [Fri, 29 Apr 2011 09:11:03 +0200] rev 9422
7040068: CMS: Possibly unsafe initialization of BlockOffsetArrayUseUnallocatedBlock Summary: BlockOffsetArrayUseUnallocatedBlock was intended to be turned off as part of BUG 6948538 but a code line in collectorPolicy.cpp actually kept it turned on. Reviewed-by: jwilhelm, ysr
Mon, 02 May 2011 07:08:53 -0700 Merge
jmasa [Mon, 02 May 2011 07:08:53 -0700] rev 9421
Merge
Fri, 29 Apr 2011 20:42:27 -0700 Merge
iveresov [Fri, 29 Apr 2011 20:42:27 -0700] rev 9420
Merge
Fri, 29 Apr 2011 12:39:32 -0700 7040485: Use transparent huge page on linux by default
iveresov [Fri, 29 Apr 2011 12:39:32 -0700] rev 9419
7040485: Use transparent huge page on linux by default Summary: Turn on UseLargePages by default but try only HugeTLBFS method if it is not explicitly specified on the command line. Reviewed-by: ysr
Fri, 29 Apr 2011 14:59:04 -0400 7035144: G1: nightly failure: Non-dirty cards in region that should be dirty (failures still exist...)
tonyp [Fri, 29 Apr 2011 14:59:04 -0400] rev 9418
7035144: G1: nightly failure: Non-dirty cards in region that should be dirty (failures still exist...) Summary: We should only undirty cards after we decide that they are not on a young region, not before. The fix also includes improvements to the verify_dirty_region() method which print out which cards were not found dirty. Reviewed-by: johnc, brutisso
Fri, 29 Apr 2011 12:40:49 -0400 7034139: G1: assert(Thread::current()->is_ConcurrentGC_thread()) failed: only a conc GC thread can call this.
tonyp [Fri, 29 Apr 2011 12:40:49 -0400] rev 9417
7034139: G1: assert(Thread::current()->is_ConcurrentGC_thread()) failed: only a conc GC thread can call this. Summary: We were calling STS join and leave during a STW pause and we are not suppoesed to. I now only call those during concurrent phase. I also added stress code in the non-product builds to force an overflows (the condition that ws uncovering the bug) to make sure it does not happen again. Reviewed-by: johnc, brutisso
Thu, 28 Apr 2011 15:29:18 -0700 7040410: -Xloggc:<file> incorrectly enables TraceClassUnloading causing tracing on tty
johnc [Thu, 28 Apr 2011 15:29:18 -0700] rev 9416
7040410: -Xloggc:<file> incorrectly enables TraceClassUnloading causing tracing on tty Summary: Don't enable TraceClassUnloading whne -Xloggc is specified. Reviewed-by: tonyp, ysr
Wed, 04 May 2011 11:04:45 -0400 Merge
kamg [Wed, 04 May 2011 11:04:45 -0400] rev 9415
Merge
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