Daniel D. Daugherty
0d3acc8838
8061552: Contended Locking speedup PlatformEvent unpark bucket
...
JEP-143/JDK-8046133 - optimization #2 - speedup PlatformEvent unpark bucket.
Co-authored-by: Dave Dice <dave.dice@oracle.com>
Co-authored-by: Karen Kinnear <karen.kinnear@oracle.com>
Reviewed-by: acorn, dice, dholmes
2014-10-29 09:19:59 -07:00
Frederic Parain
209ffcd9a5
8061618: Removed unused networking functions from os class
...
Reviewed-by: lfoltan, hseigel, dholmes
2014-10-22 02:31:25 -07:00
Thomas Stuefe
51866388d1
7102541: RFE: os::set_native_thread_name() cleanups
...
Implement os::set_native_thread_name() on windows, linux
Reviewed-by: sla, ctornqvi, simonis
2014-10-13 22:11:39 +02:00
Frederic Parain
94af790733
8057777: Cleanup of old and unused VM interfaces
...
Reviewed-by: coleenp, hseigel, alanb, sherman
2014-10-09 04:45:58 -07:00
Chris Plummer
db57351f43
8046607: Code cleanup: PerfMemory::backing_store_filename() should be removed
...
Removed PerfMemory::backing_store_filename() API since it is not used anywhere.
Reviewed-by: sla, hseigel
2014-10-03 13:56:18 -07:00
Daniel D. Daugherty
e7bc11f7b1
Merge
2014-09-10 17:06:36 -07:00
Daniel D. Daugherty
5e63b8cfc4
8057109: manual cleanup of white space issues prior to Contended Locking reorder and cache line bucket
...
Reviewed-by: fparain, sspitsyn, coleenp
2014-09-10 11:52:16 -06:00
Daniel D. Daugherty
e1a36d62a0
8057107: cleanup indent white space issues prior to Contended Locking reorder and cache line bucket
...
Reviewed-by: fparain, sspitsyn, coleenp
2014-09-10 11:48:20 -06:00
Ivan Gerasimov
497f5c44a6
8057744: (process) Synchronize exiting of threads and process [win]
...
Reviewed-by: dholmes, dcubed, sla
2014-09-10 09:52:41 -07:00
Yumin Qi
9b0811172b
8056930: Output host info under some condition for core dump
...
Output host name after java crashed for debug version.
Reviewed-by: dholmes, ccheung
2014-09-08 22:48:09 -07:00
Fredrik Arvidsson
07001d0332
8056242: Add function to return structured information about loaded libraries
...
Return structured information about loaded libraries.
Reviewed-by: sla, dsamersoff
2014-09-03 14:43:49 +02:00
Ivan Gerasimov
8d7b009834
8055338: (process) Add instrumentation to help diagnose JDK-6573254
...
Reviewed-by: dcubed, ohair, iklam, dholmes, sspitsyn, sla
2014-08-21 16:32:36 -07:00
Zhengyu Gu
181ebe98ef
8055236: Deadlock during NMT2 shutdown on Windows
...
Removed MemTracker::shutdown() call to avoid deadlock
Reviewed-by: minqi, ctornqvi
2014-08-20 15:58:45 -04:00
Zhengyu Gu
8a690a1250
6424123: JVM crashes on failed 'strdup' call
...
Calling os::malloc()/os::strdup() and new os::strdup_check_oom() instead of ::malloc()/::strdup() for native memory tracking purpose
Reviewed-by: coleenp, ctornqvi, kvn
2014-08-11 10:18:09 -07:00
Zhengyu Gu
f0cf82f571
8046598: Scalable Native memory tracking development
...
Enhance scalability of native memory tracking
Reviewed-by: coleenp, ctornqvi, gtriantafill
2014-08-07 12:18:58 -07:00
Serguei Spitsyn
b0367c3bea
Merge
2014-07-18 23:53:59 -07:00
Coleen Phillimore
c9b2bc62c9
Merge
2014-07-14 10:15:21 -04:00
Frederic Parain
5a8cc5f33d
8047714: Fix for JDK-6546236 made Solaris os::yield() a no-op
...
Reviewed-by: hseigel, lfoltan
2014-07-08 08:04:06 -07:00
Goetz Lindenmaier
25f33c005d
8049325: Introduce and clean up umbrella headers for the files in the cpu subdirectories
...
Introduce and clean up umbrella headers for the files in the cpu subdirectories.
Reviewed-by: lfoltan, coleenp, dholmes
2014-07-04 11:46:01 +02:00
Daniel D. Daugherty
2876714328
8047104: cleanup misc issues prior to Contended Locking reorder and cache
...
Checkpoint misc cleanups for Contended Locking prior to first optimization bucket.
Reviewed-by: dholmes, sspitsyn, dice
2014-07-03 11:07:51 -07:00
Goetz Lindenmaier
f2051ed6fa
8048241: Introduce umbrella header os.inline.hpp and clean up includes
...
Reviewed-by: coleenp, dholmes, lfoltan
2014-06-26 16:05:15 +02:00
Jon Masamitsu
0e622bfc55
Merge
2014-06-25 20:41:16 -07:00
Frederic Parain
5507f2b476
8043630: Method os::yield_all() should be removed
...
Reviewed-by: dholmes, dsimms
2014-06-23 06:58:26 -07:00
Daniel D. Daugherty
7d153c461e
8046758: cleanup non-indent white space issues prior to Contended Locking cleanup bucket
...
Checkpoint do_space_filter.ksh cleanups for Contended Locking.
Reviewed-by: sspitsyn, coleenp
2014-06-17 12:54:01 -07:00
Goetz Lindenmaier
8e7c8f1d88
8044775: Improve usage of umbrella header atomic.inline.hpp
...
Reviewed-by: stefank, kvn
2014-06-04 11:56:44 +02:00
Christian Thalinger
67ad89efd5
Merge
2014-05-22 16:26:05 -07:00
Ron Durbin
54da05d840
8028749: java -version crashes with 'fatal error: heap walk aborted with error 1'
...
Check_heap() should only call HeapWalk() when HeapLock() is successful.
Reviewed-by: ctornqvi, sla, dcubed
2014-05-15 10:44:20 -07:00
Goetz Lindenmaier
fb62773268
8042737: Introduce umbrella header prefetch.inline.hpp
...
Reviewed-by: twisti, stefank
2014-05-08 15:37:17 +02:00
Harold Seigel
7ec22758dc
8030763: Validate global memory allocation
...
Add length checks where necessary
Reviewed-by: coleenp, mschoene
2014-07-14 12:43:50 +04:00
Goetz Lindenmaier
6e6f0720a9
8042195: Introduce umbrella header orderAccess.inline.hpp
...
Reviewed-by: dholmes, kvn, stefank, twisti
2014-04-29 15:17:27 +02:00
Christian Tornqvist
7ee6324490
8033405: metaspace/stressHierarchy/stressHierarchy005 hangs in atexit handler
...
<ake sure we shut down NMT before the VM exits and do not track malloc/free when NMT is shutting down
Reviewed-by: coleenp, zgu
2014-04-24 00:46:17 +02:00
Dmitry Samersoff
942d204e59
Merge
2014-04-05 05:55:05 -07:00
Frederic Parain
ba522e5098
8038473: Remove support for old T1 libthread
...
Reviewed-by: dholmes, coleenp, acorn, dcubed
2014-04-03 09:28:28 +00:00
Vladimir Kozlov
77d38feb95
8038633: crash in VM_Version::get_processor_features() on startup
...
Windows need an exception wrapper around getPsrInfo_stub() call in order to properly handle SEGV for YMM registers test.
Reviewed-by: iveresov, iignatyev
2014-03-31 13:08:03 -07:00
Vladimir Kozlov
d3f1dc78ef
8037226: compiler/7196199/Test7196199.java fails on 32-bit linux with MaxVectorSize > 16
...
Verify YMM registers after signal processing and set limit on vector's size.
Reviewed-by: iveresov, twisti
2014-03-14 17:28:58 -07:00
Yumin Qi
bfb1c42657
6498581: ThreadInterruptTest3 produces wrong output on Windows
...
There is race condition between os::interrupt and os::is_interrupted on Windows. In JVM_Sleep(Thread.sleep), check if thread gets interrupted, it may see interrupted but not really interrupted so cause spurious waking up (early return from sleep). Fix by checking if interrupt event really gets set thus prevent false return. For intrinsic of _isInterrupted, on Windows, go fastpath only on bit not set.
Co-authored-by: David Holmes <david.holmes@oracle.com>
Reviewed-by: acorn, kvn
2014-02-26 15:20:41 -08:00
Harold Seigel
b2c117b170
Merge
2014-02-23 13:16:03 -05:00
Vladimir Kozlov
5117e1a805
Merge
2014-02-19 12:08:49 -08:00
Frederic Parain
eff08434da
6546236: Thread interrupt() of Thread.sleep() can be lost on Solaris due to race with signal handler
...
Reviewed-by: dholmes, dcubed
2014-02-19 16:22:15 +00:00
Ron Durbin
97d55c801e
8027113: decouple the '-XXaltjvm=<path>' option from the gamma launcher
...
Decoupled the '-XXaltjvm=<path>' option from the gamma launcher. Clearing the way for removing the remaining cruft associated with the previously removed gamma launcher.
Reviewed-by: dcubed, dholmes
2014-01-30 14:12:22 -08:00
Vladimir Kozlov
c3a0e80e0b
Merge
2014-01-28 12:25:34 -08:00
David Simms
edb5dd324e
8028280: ParkEvent leak when running modified runThese which only loads classes
...
Use spin lock to manage ParkEvent and PlatformEvent free lists.
Reviewed-by: dholmes, fparain
2014-01-24 09:28:47 +01:00
Harold Seigel
f84476eec5
Merge
2014-01-13 18:30:57 -05:00
Zhengyu Gu
3d84ac9ef1
7012961: runtime/jni/WindowsExceptionFilter/WindowsExceptionFilter01 crashes on windows-amd64
...
VM needs to handle EXCEPTION_FLT_* exceptions on Win64
Reviewed-by: coleenp, ccheung
2014-01-09 14:06:53 -05:00
Mikael Vidstedt
a0da47fd66
8029233: Update copyright year to match last edit in jdk8 hotspot repository for 2013
...
Copyright year updated for files modified during 2013
Reviewed-by: twisti, iveresov
2013-12-24 11:48:39 -08:00
Goetz Lindenmaier
a7c123880e
8028471: PPC64 (part 215): opto: Extend ImplicitNullCheck optimization
...
Fixed Implicit NULL check optimization for AIX, where the page at address '0' is only write-protected.
Reviewed-by: kvn
2013-11-21 18:29:34 -08:00
Thomas Schatzl
0a1b832ae0
Merge
2013-09-19 09:34:20 +02:00
Thomas Schatzl
9005953c71
Merge
2013-09-19 09:26:08 +02:00
Bertrand Delsart
765632873a
Merge
2013-09-18 21:47:51 -07:00
Bill Pittore
091edb47c5
8024007: Misc. cleanup of static agent code
...
Minor cleanup of static agent code from 8014135
Reviewed-by: dcubed, sspitsyn
2013-09-11 20:03:34 -04:00