jdk-sandbox: Changelog

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Tue, 02 Aug 2011 14:37:35 +0100 7072527: CMS: JMM GC counters overcount in some cases

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kevinw [Tue, 02 Aug 2011 14:37:35 +0100] rev 10240

7072527: CMS: JMM GC counters overcount in some cases Summary: Avoid overcounting when CMS has concurrent mode failure. Reviewed-by: ysr Contributed-by: rednaxelafx@gmail.com

Fri, 05 Aug 2011 16:50:14 -0700 7060836: RHEL 5.5 and 5.6 should support UseNUMA

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iveresov [Fri, 05 Aug 2011 16:50:14 -0700] rev 10239

7060836: RHEL 5.5 and 5.6 should support UseNUMA Summary: Add a wrapper for sched_getcpu() for systems where libc lacks it Reviewed-by: ysr Contributed-by: Andrew John Hughes <ahughes@redhat.com>

Fri, 05 Aug 2011 16:44:01 -0700 7060842: UseNUMA crash with UseHugreTLBFS running SPECjvm2008

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iveresov [Fri, 05 Aug 2011 16:44:01 -0700] rev 10238

7060842: UseNUMA crash with UseHugreTLBFS running SPECjvm2008 Summary: Use mmap() instead of madvise(MADV_DONTNEED) to uncommit pages Reviewed-by: ysr

Tue, 02 Aug 2011 12:13:13 -0700 7069863: G1: SIGSEGV running SPECjbb2011 and -UseBiasedLocking

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johnc [Tue, 02 Aug 2011 12:13:13 -0700] rev 10237

7069863: G1: SIGSEGV running SPECjbb2011 and -UseBiasedLocking Summary: Align the reserved size of the heap and perm to the heap region size to get a preferred heap base that is aligned to the region size, and call the correct heap reservation constructor. Also add a check in the heap reservation code that the reserved space starts at the requested address (if any). Reviewed-by: kvn, ysr

Mon, 01 Aug 2011 10:04:28 -0700 7068240: G1: Long "parallel other time" and "ext root scanning" when running specific benchmark

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johnc [Mon, 01 Aug 2011 10:04:28 -0700] rev 10236

7068240: G1: Long "parallel other time" and "ext root scanning" when running specific benchmark Summary: In root processing, move the scanning of the reference processor's discovered lists to before RSet updating and scanning. When scanning the reference processor's discovered lists, use a buffering closure so that the time spent copying any reference object is correctly attributed. Also removed a couple of unused and irrelevant timers. Reviewed-by: ysr, jmasa

Thu, 28 Jul 2011 14:10:21 -0400 7072341: enable hotspot builds on Linux 3.0

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andrew [Thu, 28 Jul 2011 14:10:21 -0400] rev 10235

7072341: enable hotspot builds on Linux 3.0 Summary: Add "3" to list of allowable versions Reviewed-by: kamg, chrisphi

Sat, 23 Jul 2011 10:42:20 -0400 Merge

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coleenp [Sat, 23 Jul 2011 10:42:20 -0400] rev 10234

Merge

Fri, 22 Jul 2011 00:29:01 -0700 7046490: Preallocated OOME objects should obey Throwable stack trace protocol

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dholmes [Fri, 22 Jul 2011 00:29:01 -0700] rev 10233

7046490: Preallocated OOME objects should obey Throwable stack trace protocol Summary: Update the OOME stacktrace to contain Throwable.UNASSIGNED_STACK when the backtrace is filled in Reviewed-by: mchung, phh

Sat, 16 Jul 2011 22:21:39 -0400 Merge

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coleenp [Sat, 16 Jul 2011 22:21:39 -0400] rev 10232

Merge

Thu, 07 Jul 2011 22:34:34 -0400 Merge

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coleenp [Thu, 07 Jul 2011 22:34:34 -0400] rev 10231

Merge

Sat, 02 Jul 2011 04:17:12 -0400 7052988: JPRT embedded builds don't set MINIMIZE_RAM_USAGE

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dholmes [Sat, 02 Jul 2011 04:17:12 -0400] rev 10230

7052988: JPRT embedded builds don't set MINIMIZE_RAM_USAGE Reviewed-by: kamg, dsamersoff

Wed, 29 Jun 2011 20:28:58 -0700 6951623: 3/3 possible performance problems in FollowReferences() and GetObjectsWithTags()

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dcubed [Wed, 29 Jun 2011 20:28:58 -0700] rev 10229

6951623: 3/3 possible performance problems in FollowReferences() and GetObjectsWithTags() Summary: Call collect_stack_roots() before collect_simple_roots() as an optimization. Reviewed-by: ysr, dsamersoff, dcubed Contributed-by: ashok.srinivasa.murthy@oracle.com

Thu, 23 Jun 2011 20:31:43 -0700 7043987: 3/3 JVMTI FollowReferences is slow

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dcubed [Thu, 23 Jun 2011 20:31:43 -0700] rev 10228

7043987: 3/3 JVMTI FollowReferences is slow Summary: VM_HeapWalkOperation::doit() should only reset mark bits when necessary. Reviewed-by: dsamersoff, ysr, dholmes, dcubed Contributed-by: ashok.srinivasa.murthy@oracle.com

Sat, 18 Jun 2011 13:32:27 +0400 Merge

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dsamersoff [Sat, 18 Jun 2011 13:32:27 +0400] rev 10227

Merge

Thu, 09 Jun 2011 01:06:09 +0400 Merge

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dsamersoff [Thu, 09 Jun 2011 01:06:09 +0400] rev 10226

Merge

Thu, 25 Aug 2011 17:17:59 -0700 Added tag jdk8-b02 for changeset 4c6704d59ad1

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schien [Thu, 25 Aug 2011 17:17:59 -0700] rev 10225

Added tag jdk8-b02 for changeset 4c6704d59ad1