Zoltan Majo
26cd440c55
8132457: Unify command-line flags controlling the usage of compiler intrinsics
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Cleanup processing of command-line flags controlling intrinsics.
Reviewed-by: kvn
2015-08-03 09:39:29 +02:00
Jaroslav Bachorik
39aea4789c
Merge
2015-07-31 12:13:57 +02:00
Sangheon Kim
a13fe250b0
8130459: Add additional validation after heap creation
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Some PLAB related flags' validation can happen after heap creation. Introduced additional stage of validation check.
Reviewed-by: coleenp, dholmes, kbarrett, gziemski, ecaspole, ddmitriev
2015-07-27 13:56:26 -07:00
Jaroslav Bachorik
cac68725c7
Merge
2015-07-24 20:45:07 +02:00
Daniel D. Daugherty
65c2cc7e0f
Merge
2015-07-24 02:57:59 +02:00
Daniel D. Daugherty
99f005b648
8132286: change 'InlineNotify' flag option from "product" to "diagnostic"
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Reviewed-by: coleenp
2015-07-23 14:48:23 -07:00
Iris Clark
e17f5c6f06
Merge
2015-07-23 13:19:13 -07:00
Coleen Phillimore
7c4d03b281
Merge
2015-07-23 21:33:29 +02:00
Coleen Phillimore
ea406828ce
8082782: vm crash on StressRedefineWithoutBytecodeCorruption fails with assert(((Metadata*)obj)->is_valid()) failed: obj is valid
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Walk compile task for Method* to not deallocate, store methods in methodHandle while compile task is being taken off compile queue
Reviewed-by: dcubed, sspitsyn
2015-07-23 15:17:58 -04:00
Roland Westrelin
51ddedd5c7
Merge
2015-07-23 19:11:28 +02:00
Walter Florian Gugenberger
ca0fd4b1fe
8004687: G1: Parallelize object self-forwarding and scanning during an evacuation failure
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Use the regular task queue during evacuation failure and allow per-thread preserved header queues to remove the global lock during evacuation failure.
Reviewed-by: mgerdin, jmasa
2015-07-23 11:14:47 +02:00
Daniel D. Daugherty
d7f565d9eb
8075171: Contended Locking fast notify bucket
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JEP-143/JDK-8073165 Contended Locking fast notify bucket
Co-authored-by: Dave Dice <dave.dice@oracle.com>
Co-authored-by: Karen Kinnear <karen.kinnear@oracle.com>
Reviewed-by: dholmes, acorn, dice, dcubed
2015-07-21 07:28:37 -07:00
Roland Westrelin
ae7cdb5972
8130858: CICompilerCount=1 when tiered is off is not allowed any more
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8122937 broke handling of CICompilerCount
Reviewed-by: kvn, vlivanov, gziemski
2015-07-27 13:44:07 +02:00
Iris Clark
63624c13ef
Merge
2015-07-20 11:00:30 -07:00
Vladimir Kempik
6ab7533af1
8048353: jstack -l crashes VM when a Java mirror for a primitive type is locked
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Reviewed-by: coleenp, dcubed
2015-07-20 18:57:07 +03:00
Coleen Phillimore
24c0f4e471
8026324: hs_err improvement: Add summary section to hs_err file
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8026333: hs_err improvement: Print GC Strategy
8026336: hs_err improvement: Print compilation mode, server, client or tiered
Added command line, summary cpu and os information to summary section. Moved time of crash and duration in summary section. Add GC strategy and compiler setting (tiered) to enhanced version string in error report. Moved the stack trace sooner in hs_err file.
Reviewed-by: dholmes, ctornqvi, ddmitriev
2015-07-22 00:03:45 -04:00
Coleen Phillimore
802d5def62
Merge
2015-07-18 01:55:38 +02:00
Jeremy Manson
8d6eb32eee
8079301: Some command line options not settable via JAVA_TOOL_OPTIONS
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Ensures special-cased command line options are settable via _JAVA_OPTIONS and JAVA_TOOL_OPTIONS.
Reviewed-by: coleenp, ddmitriev
2015-07-17 19:40:21 -04:00
Vladimir Kozlov
1e08e6133d
Merge
2015-07-17 14:51:28 -07:00
Calvin Cheung
84ff1787b7
8079825: Uninitialised variable in hotspot/src/share/vm & cpu/x86/vm (runtime)
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Initialized local variables in classFileParser.cpp and rframe.cpp
Reviewed-by: dholmes, minqi
2015-07-17 12:07:49 -07:00
Zoltan Majo
1a3b0cca61
8131326: Enable CheckIntrinsics in all types of builds
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Enable CheckIntrinsics flag in all builds; make check for orphan methods available only in debug builds.
Reviewed-by: kvn
2015-07-16 15:02:12 +02:00
Daniel D. Daugherty
9cb5f7fc9a
Merge
2015-07-16 02:49:21 +02:00
Daniel D. Daugherty
6964787851
8131331: tmtools/jstack/locks/wait_interrupt and wait_notify fail due to wrong number of lock records
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Make new thread dump output line optional
Reviewed-by: dholmes
2015-07-15 15:52:55 -07:00
Yumin Qi
6384ca7b1f
8025692: Log what methods are touched at run-time
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Added two diagnostic flags, LogTouchedMethods and PrintTouchedMethodsAtExit to list all methods that have been touched at run time. Added new jcmd, VM.print_touched_methods.
Reviewed-by: acorn, iklam
2015-07-15 12:24:41 -07:00
Coleen Phillimore
fd8665fbe7
Merge
2015-07-14 18:34:11 +00:00
Daniel D. Daugherty
0db4f21ce2
8130448: thread dump improvements, comment additions, new diagnostics inspired by 8077392
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Reviewed-by: dholmes, coleenp
2015-07-14 09:33:20 -07:00
Iris Clark
11dad5584b
Merge
2015-07-13 13:23:31 -07:00
David Holmes
ef59ce7332
8130728: Disable WorkAroundNPTLTimedWaitHang by default
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Reviewed-by: dcubed
2015-07-12 22:54:54 -04:00
Dmitry Dmitriev
8486cb7650
8130332: StarvationMonitorInterval, PreInflateSpin, VerifyGenericSignatures and CountInterpCalls VM Options can be deprecated or removed in JDK 9
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Deprecate StarvationMonitorInterval and PreInflateSpin, remove VerifyGenericSignatures and CountInterpCalls
Reviewed-by: coleenp, gziemski
2015-07-11 12:36:46 +03:00
Daniel D. Daugherty
8dbfda6628
Merge
2015-07-09 14:35:13 -07:00
Iris Clark
dcda221b0d
Merge
2015-07-06 11:47:51 -07:00
Igor Veresov
934ad8e49b
8079775: Java 9-fastdebug ia32 Error: Unimplemented with "-XX:CompilationPolicyChoice=1 -XX:-TieredCompilation" options
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8079062: Java 9-fastdebug crash(hit assertion) with "-XX:CompilationPolicyChoice=1 -XX:-TieredCompilation" options
Revive stack walk compilation policy
Reviewed-by: kvn
2015-06-30 14:44:53 -07:00
Iris Clark
6e8c4747fb
Merge
2015-06-29 11:27:19 -07:00
Goetz Lindenmaier
07c7774cd7
8086069: Adapt runtime calls to recent intrinsics to pass ints as long
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Remove CCallingConventionRequiresIntsAsLongs from shared code and push functionality to native wrapper. Less optimal but more flexible.
Reviewed-by: jrose, kvn
2015-06-29 15:30:55 +02:00
Zoltan Majo
547a40e75a
8130120: Handling of SHA intrinsics inconsistent across platforms
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Introduce common warning message and common processing of SHA intrinsic-related arguments.
Reviewed-by: kvn, mcberg
2015-07-03 09:33:04 +02:00
Zoltan Majo
9245cdc214
8076112: Add @HotSpotIntrinsicCandidate annotation to indicate methods for which Java Runtime has intrinsics
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Annotate possibly intrinsified methods with @HotSpotIntrinsicCandidate. Add checks omitted by intrinsics to the library code. Add CheckIntrinsics flags to check consistency of intrinsics.
Reviewed-by: jrose, kvn, thartmann, vlivanov, abuckley, darcy, ascarpino, briangoetz, alanb, aph, dnsimon
2015-07-03 07:25:03 +02:00
Andrew Haley
917f70414f
Merge
2015-07-02 11:12:59 +01:00
Stefan Karlsson
0e252b2a93
8087324: Use semaphores when starting and stopping GC task threads
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Reviewed-by: jmasa, sjohanss
2015-06-29 11:11:12 +02:00
Yumin Qi
211b74795e
Merge
2015-08-14 20:40:48 +00:00
Yumin Qi
65a39ab028
8130115: REDO - Reduce Symbol::_identity_hash to 2 bytes
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Convert Symbol::_identity_hash from integer to short integer to save two bytes. Also change identity_hash() to have 'this' and first two bytes of symbol join the calculation.
Reviewed-by: iklam, coleenp, shade
2015-08-14 10:10:35 -07:00
Gerard Ziemski
2fdc0d3f21
8112746: Followup to JDK-8059557 (JEP 245)
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Several improvements to range/constraint check feature.
Reviewed-by: coleenp, ddmitriev, sangheki, kbarrett
2015-08-13 17:17:56 -05:00
Max Ockner
4694fbd776
8098791: Remove PrintClassStatistics and PrintMethodStatistics
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PrintClassStatistics and PrintMethodStatistics have been removed.
Reviewed-by: coleenp, iklam
2015-08-12 14:18:12 -04:00
Vladimir Kozlov
0b9dfebfa4
Merge
2015-06-25 09:48:50 -07:00
Jesper Wilhelmsson
d60d6fdf40
Merge
2015-06-24 13:38:01 +02:00
Stefan Johansson
8a03d57f9b
Merge
2015-06-24 10:28:00 +02:00
Stefan Johansson
f6a2109bab
8081607: Change default GC for server configurations to G1
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For more info see JEP 248.
Reviewed-by: pliden, tschatzl
2015-06-24 08:37:12 +02:00
Bertrand Delsart
d046f1596b
8030076: remove unused runtime related code
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Small cleanup of runtime code
Reviewed-by: dholmes, coleenp
2015-06-24 08:30:52 +02:00
Bertrand Delsart
bf69556039
8087133: Improve sharing of native wrappers in SignatureHandlerLibrary
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Fingerprint normalization for arm32
Reviewed-by: dholmes, coleenp
2015-06-23 17:48:34 +02:00
Thomas Stuefe
b46373e827
8078513: [linux] Clean up code relevant to LinuxThreads implementation
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Reviewed-by: dholmes, sla, coleenp, simonis
2015-06-22 19:21:04 -04:00
Vladimir Kozlov
133faafebc
8080157: assert(allocates2(pc)) failed: not in CodeBuffer memory
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Increase code_size2 for stubs
Reviewed-by: iveresov
2015-06-19 17:46:42 -07:00