Chris Hegarty
748456a6d9
Merge
2013-06-19 11:02:10 +01:00
Niclas Adlertz
556b4925b3
8001345: VM crashes with assert(n->outcnt() != 0 || C->top() == n || n->is_Proj()) failed: No dead instructions after post-alloc
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Remove unnecessary LoadN / DecodeN nodes at MemBarAcquire nodes.
Reviewed-by: kvn, roland
2013-06-19 00:41:56 +02:00
Bengt Rutisson
3cc79df807
8016556: G1: Use ArrayAllocator for BitMaps
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Reviewed-by: tschatzl, dholmes, coleenp, johnc
2013-06-18 22:45:32 +02:00
John Cuthbertson
5382e0759e
8015237: Parallelize string table scanning during strong root processing
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Parallelize the scanning of the intern string table by having each GC worker claim a given number of buckets. Changes were also reviewed by Per Liden <per.liden@oracle.com>.
Reviewed-by: tschatzl, stefank, twisti
2013-06-18 12:31:07 -07:00
Zhengyu Gu
43c33d40c3
Merge
2013-06-18 09:34:16 -04:00
Zhengyu Gu
61a30f035b
8013651: NMT: reserve/release sequence id's in incorrect order due to race
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Fixed NMT race condition for realloc, uncommit and release
Reviewed-by: coleenp, ccheung
2013-06-18 08:44:08 -04:00
David Chase
7ddef5cd69
8002160: Compilation issue with adlc using latest SunStudio compilers
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Modify declaration of 'swap' overloading; dodge optimizer bug in c1_LIR.cpp
Reviewed-by: kvn, jrose
2013-06-17 12:35:53 -04:00
Staffan Larsen
055cce652b
8016304: ThreadMXBean.getDeadlockedThreads reports bogus deadlocks on JDK 8
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Reviewed-by: dcubed, mgronlun
2013-06-17 18:35:44 +02:00
Chris Hegarty
ae4642e749
Merge
2013-06-17 11:17:49 +01:00
Vladimir Kozlov
55f6f35697
Merge
2013-06-14 16:33:34 -07:00
Bengt Rutisson
f18e968d43
8012265: VM often crashes on solaris with a lot of memory
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Increase HeapBaseMinAddress for G1 from 256m to 1g on Solaris x86
Reviewed-by: mgerdin, coleenp, kvn
2013-06-14 08:02:32 +02:00
Niclas Adlertz
9129e6dc2b
8016157: During CTW: C2: assert(!def_outside->member(r)) failed: Use of external LRG overlaps the same LRG defined in this block
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Disable rematerialization for negD node
Reviewed-by: kvn, roland
2013-06-14 01:19:56 +02:00
David Chase
d6402d4452
8010124: JVM_GetClassContext: use GrowableArray instead of KlassLink
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Replace linked data structure with array (performance)
Co-authored-by: Christian Thalinger <christian.thalinger@oracle.com>
Reviewed-by: kvn
2013-06-13 15:39:47 -04:00
Erik Helin
2eab1610b0
8015683: object_count_after_gc should have the same timestamp for all events
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Reviewed-by: mgerdin, stefank
2013-06-12 15:21:41 +02:00
Erik Helin
f9c8b8769a
8016170: GC id variable in gcTrace.cpp should use typedef GCId
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Reviewed-by: johnc, jwilhelm, jmasa
2013-06-12 15:50:14 +02:00
Rickard Bäckman
9a67229e2f
8016131: nsk/sysdict/vm/stress/chain tests crash the VM in 'entry_frame_is_first()'
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Reviewed-by: jrose, kvn, mgronlun
2013-06-12 11:17:39 +02:00
David Simms
1859ec2556
6671508: JNI GetPrimitiveArrayCritical should not be callable on object arrays
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Checked JNI now reports error for Get/ReleasePrimitiveArrayCritical on object arrays
Reviewed-by: dholmes, acorn
2013-07-16 07:33:29 +02:00
Rickard Bäckman
63912d82f0
Merge
2013-07-15 12:06:50 +02:00
David Simms
2d5af88356
8019324: assert(_f2 == 0 || _f2 == f2) failed: illegal field change
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Reviewed-by: dholmes, rbackman
2013-07-15 11:35:10 +02:00
Frederic Parain
0f4447e6dd
Merge
2013-07-15 00:23:48 -07:00
Christian Tornqvist
e67d425245
Merge
2013-07-12 20:47:23 +02:00
Peter Allwin
221308625d
7162400: Intermittent java.io.IOException: Bad file number during HotSpotVirtualMachine.executeCommand
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Intermittent java.io.IOException: Bad file number during HotSpotVirtualMachine.executeCommand
Reviewed-by: dcubed, dholmes, sspitsyn, mgerdin, ctornqvi, dsamersoff
2013-07-12 18:43:27 +02:00
Zhengyu Gu
859de70b8a
Merge
2013-07-12 04:35:52 -07:00
Zhengyu Gu
9ff3405151
8012241: NMT huge memory footprint, it usually leads to OOME
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Enforce memory limitation on NMT to prevent JVM OOM
Reviewed-by: acorn, dcubed, minqi
2013-07-11 13:15:12 -04:00
Frederic Parain
c716fa083c
7143807: ResourceMark nesting problem in stringStream
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Reviewed-by: kvn, dcubed
2013-07-10 15:49:15 +00:00
Rickard Bäckman
2977c8fca3
8016444: Duplicate zombie check in safe_for_sender
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Reviewed-by: dholmes, sla
2013-06-12 09:49:42 +02:00
Volker Simonis
8ce6e0db3d
7060111: race condition in VMError::report_and_die()
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Reviewed-by: zgu, coleenp
2013-07-01 09:13:19 +00:00
Lois Foltan
17ebe26fa0
7007040: Check of capacity paramenters in JNI_PushLocalFrame is wrong
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Changed AND to OR
Reviewed-by: coleenp, hseigel
2013-06-30 09:59:08 -04:00
Daniel D. Daugherty
326b206183
Merge
2013-06-29 11:55:09 -07:00
Nils Loodin
5fe1de50f1
Merge
2013-06-28 14:05:27 +02:00
Ioi Lam
8d048d554d
8016075: Win32 crash with CDS enabled and small heap size
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Fixed MetaspaceShared::is_in_shared_space
Reviewed-by: coleenp, hseigel
2013-06-27 10:03:21 -07:00
Zhengyu Gu
80e0d9a6c2
Merge
2013-06-25 14:51:46 -07:00
Zhengyu Gu
4f7010b973
8017478: Kitchensink crashed with SIGSEGV in BaselineReporter::diff_callsites
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Fixed possible NULL pointer that caused SIGSEGV
Reviewed-by: coleenp, acorn, ctornqvi
2013-06-25 17:22:04 -04:00
David Chase
219121826e
8014959: assert(Compile::current()->live_nodes() < (uint)MaxNodeLimit) failed: Live Node limit exceeded limit
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Insert extra checks and bailouts for too many nodes
Reviewed-by: kvn
2013-06-11 16:34:34 -04:00
Zhengyu Gu
87505d60f6
8013917: Kitchensink crashed with SIGSEGV in BaselineReporter::diff_callsites
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Simple fix when memory allocation site is gone, NMT should report 0 memory size, instead old memory size.
Reviewed-by: dcubed, ctornqvi
2013-06-10 10:45:19 -04:00
Markus Grönlund
08f43d4379
8016105: Add complementary RETURN_NULL allocation macros in allocation.hpp
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Reviewed-by: sla, rbackman
2013-06-15 13:17:36 +02:00
Serguei Spitsyn
c6b677315f
Merge
2013-06-14 22:34:08 -07:00
Zhengyu Gu
b9dc514e6c
Merge
2013-06-14 15:20:32 -07:00
Serguei Spitsyn
f0d506b4b5
6493116: JVMTI Doc: GetOwnedMonitorStackDepthInfo has a typo in monitor_info_ptr parameter description
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A typo in the parameter spelling, a bound update missed when the parameter was renamed
Reviewed-by: sla, minqi
2013-06-14 15:17:10 -07:00
Zhengyu Gu
737454c744
8011968: Kitchensink crashed with SIGSEGV in MemBaseline::baseline
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Simple fix to add NULL pointer check that can cause segv
Reviewed-by: coleenp, ctornqvi
2013-06-14 09:18:42 -04:00
Calvin Cheung
53448fdbed
8014431: cleanup warnings indicated by the -Wunused-value compiler option on linux
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Co-authored-by: Jeremy Manson <jeremymanson@google.com>
Reviewed-by: dholmes, coleenp
2013-06-13 22:02:40 -07:00
Daniel D. Daugherty
72a51a0c44
8013057: assert(_needs_gc || SafepointSynchronize::is_at_safepoint()) failed: only read at safepoint
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Detect mmap() commit failures in Linux and Solaris os::commit_memory() impls and call vm_exit_out_of_memory(). Add os::commit_memory_or_exit(). Also tidy up some NMT accounting and some mmap() return value checking.
Reviewed-by: zgu, stefank, dholmes, dsamersoff
2013-06-13 11:16:38 -07:00
Staffan Larsen
718f3252f6
8005849: JEP 167: Event-Based JVM Tracing
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Co-authored-by: Karen Kinnear <karen.kinnear@oracle.com>
Co-authored-by: Bengt Rutisson <bengt.rutisson@oracle.com>
Co-authored-by: Calvin Cheung <calvin.cheung@oracle.com>
Co-authored-by: Erik Gahlin <erik.gahlin@oracle.com>
Co-authored-by: Erik Helin <erik.helin@oracle.com>
Co-authored-by: Jesper Wilhelmsson <jesper.wilhelmsson@oracle.com>
Co-authored-by: Keith McGuigan <keith.mcguigan@oracle.com>
Co-authored-by: Mattias Tobiasson <mattias.tobiasson@oracle.com>
Co-authored-by: Markus Gronlund <markus.gronlund@oracle.com>
Co-authored-by: Mikael Auno <mikael.auno@oracle.com>
Co-authored-by: Nils Eliasson <nils.eliasson@oracle.com>
Co-authored-by: Nils Loodin <nils.loodin@oracle.com>
Co-authored-by: Rickard Backman <rickard.backman@oracle.com>
Co-authored-by: Stefan Karlsson <stefan.karlsson@oracle.com>
Co-authored-by: Yekaterina Kantserova <yekaterina.kantserova@oracle.com>
Reviewed-by: acorn, coleenp, sla
2013-06-10 11:30:51 +02:00
Morris Meyer
5b2339a7a2
8008407: remove SPARC V8 support
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Removed most of the SPARC V8 instructions
Reviewed-by: kvn, twisti
2013-06-07 16:46:37 -07:00
Vladimir Kozlov
e62cfbfd5f
Merge
2013-06-06 11:02:25 -07:00
Albert Noll
aa61dce719
8014246: remove assert to catch access to object headers in index_oop_from_field_offset_long
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Reviewed-by: twisti, jrose
2013-06-06 09:29:38 -07:00
Daniel D. Daugherty
7771d30db3
Merge
2013-06-06 05:56:33 -07:00
Nils Loodin
b46e7f76d5
Merge
2013-06-05 09:47:27 -07:00
Erik Helin
74f190f320
8015972: Refactor the sending of the object count after GC event
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Reviewed-by: brutisso, pliden
2013-06-05 09:44:03 +02:00
Daniel D. Daugherty
f3fb3c4777
8010257: remove unused thread-local variables _ScratchA and _ScratchB
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Remove dead code.
Reviewed-by: twisti, coleenp
2013-06-04 19:39:21 -07:00