stefank [Fri, 22 Mar 2013 12:32:09 -0700] rev 16393
Merge
stefank [Fri, 22 Mar 2013 10:32:21 +0100] rev 16392
Merge
mgerdin [Thu, 21 Mar 2013 09:07:43 +0100] rev 16391
8004241: NPG: Metaspace occupies more memory than specified by -XX:MaxMetaspaceSize option
Summary: Enforce MaxMetaspaceSize for both metaspace parts, check MaxMetaspaceSize against "reserved", not "capacity"
Reviewed-by: jmasa, johnc
johnc [Tue, 19 Mar 2013 09:38:37 -0700] rev 16390
8008301: G1: guarantee(satb_mq_set.completed_buffers_num() == 0) failure
Summary: If the marking stack overflows while the marking tasks are draining the SATB buffers, remark will exit with some SATB buffers left unprocessed. Relax the guarantee to allow for overflow.
Reviewed-by: jmasa, brutisso
johnc [Tue, 19 Mar 2013 00:57:39 -0700] rev 16389
8009940: G1: assert(_finger == _heap_end) failed, concurrentMark.cpp:809
Summary: Skip reference processing if the global marking stack overflows during remark. Refactor and rename set_phase(); move code that sets the concurrency level into its own routine. Do not call set_phase() from within parallel reference processing; use the concurrency level routine instead. The marking state should only set reset by CMTask[0] during the concurrent phase of the marking cycle; if an overflow occurs at any stage during the remark, the marking state will be reset after reference processing.
Reviewed-by: brutisso, jmasa
johnc [Mon, 18 Mar 2013 11:05:27 -0700] rev 16388
8009536: G1: Apache Lucene hang during reference processing
Summary: In CMTask::do_marking_step(), Skip offering termination and entering the first and second synchronization barriers if called from a serial context, i.e. the VM thread.
Reviewed-by: brutisso, tschatzl
stefank [Mon, 18 Mar 2013 09:34:58 +0100] rev 16387
Merge
tschatzl [Thu, 14 Mar 2013 09:37:38 +0100] rev 16386
6733980: par compact - TraceGen1Time always shows 0.0000 seconds
Summary: Use the correct collector to retrieve accumulated gen1 trace time
Reviewed-by: johnc, jmasa
mgerdin [Thu, 14 Mar 2013 10:54:44 +0100] rev 16385
8005602: NPG: classunloading does not happen while CMS GC with -XX:+CMSClassUnloadingEnabled is used
Summary: Call purge() on CLDG after sweep(), reorder purge() call in GenCollectedHeap
Reviewed-by: jmasa, stefank
morris [Thu, 21 Mar 2013 21:48:56 -0700] rev 16384
Merge
morris [Thu, 21 Mar 2013 10:13:56 -0700] rev 16383
8009593: [parfait] Null pointer deference in hotspot/src/share/vm/oops/constantPool.cpp
Summary: added guarantee() to print_entry_on()
Reviewed-by: kvn
morris [Thu, 21 Mar 2013 10:11:24 -0700] rev 16382
8009584: [parfait] Null pointer deference in hotspot/src/cpu/x86/vm/relocInfo_x86.cpp
Summary: added guarantee() to pd_address_in_code()
Reviewed-by: kvn
twisti [Wed, 20 Mar 2013 17:04:45 -0700] rev 16381
8006965: remove test_gamma and add dedicated test_* targets instead
Reviewed-by: kvn, jcoomes
morris [Wed, 20 Mar 2013 07:05:40 -0700] rev 16380
8009181: [parfait] Null pointer deference in hotspot/src/share/vm/opto/loopTransform.cpp
Summary: add guarantee() to insert_pre_post_loops()
Reviewed-by: kvn
morris [Wed, 20 Mar 2013 06:38:27 -0700] rev 16379
8009578: [parfait] Null pointer deference in hotspot/src/share/vm/classfile/defaultMethods.cpp
Summary: add guarantee() to disqualify_method()
Reviewed-by: kvn
morris [Wed, 20 Mar 2013 06:36:04 -0700] rev 16378
8009565: [partfait] Null pointer deference in hotspot/src/share/vm/ci/ciEnv.cpp
Summary: add guarantee() to get_instance_klass_for_declared_method_holder()
Reviewed-by: kvn