Leonid Mesnik
c8a147b8c7
8065579: WB method to start G1 concurrent mark cycle should be introduced
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Add a WhiteBox callback to the VM to start a concurrent mark cycle in G1.
Reviewed-by: tschatzl, sjohanss
2014-11-28 09:33:48 +01:00
Bengt Rutisson
0ecc753586
8065972: Remove support for ParNew+SerialOld and DefNew+CMS
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Reviewed-by: mgerdin, stefank
2014-11-27 21:02:13 +01:00
Stefan Johansson
02adde2aac
8065227: Report allocation context stats at end of cleanup
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Moved allocation context update from remark to the cleanup phase.
Reviewed-by: mgerdin, jmasa
2014-11-27 11:09:55 +01:00
Sangheon Kim
1ffc316e18
8055239: assert(_thread == Thread::current()->osthread()) failed: The PromotionFailedInfo should be thread local
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Changed to trace and reset before second use of PromotionFailedInfo.
Reviewed-by: jmasa, brutisso, kbarrett
2014-11-26 21:38:25 -08:00
Jesper Wilhelmsson
11267d8d06
Merge
2014-11-26 17:24:57 +00:00
Mikael Gerdin
b5ef32af36
8065358: Refactor G1s usage of save_marks and reduce related races
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Stop using save_marks in G1 related code and make setting the replacement field less racy.
Reviewed-by: brutisso, tschatzl
2014-11-26 10:53:31 +01:00
Mikael Gerdin
d65f3c41b7
8065218: Move CMS-specific fields from Space to CompactibleFreeListSpace
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Reviewed-by: brutisso, tschatzl, sangheki
2014-11-26 10:51:52 +01:00
Jesper Wilhelmsson
1da0a96993
8065305: Make it possible to extend the G1CollectorPolicy
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Added a G1CollectorPolicyExt where it is possible to extend the class.
Reviewed-by: sjohanss, tschatzl
2014-11-25 13:41:08 +01:00
Andreas Eriksson
f65caabf9c
7176220: 'Full GC' events miss date stamp information occasionally
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Move date stamp logic into GCTraceTime
Reviewed-by: brutisso, tschatzl
2013-05-17 17:24:20 +02:00
Marcus Larsson
89dca54c74
8062943: REDO - Parallelize clearing the next mark bitmap
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Reviewed-by: kbarrett, tschatzl
2014-11-25 11:59:55 +01:00
Alexander Harlap
aba13c04f2
8059492: Wrong spelling in assert: "Not initialied properly?"
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Fixed typo in metaspace assert message
Reviewed-by: mgerdin
2014-11-20 10:03:22 -05:00
Erik Osterlund
a324ff0f31
8058255: Native jbyte Atomic::cmpxchg for supported x86 platforms
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Use the native cmpxchgb instruction on x86.
Reviewed-by: dholmes, kbarrett, phh
2014-10-21 15:07:25 +02:00
Bengt Rutisson
a5d4521aa1
Merge
2014-11-18 12:33:47 +00:00
Erik Helin
491a4a8ea6
Merge
2014-11-18 11:10:02 +00:00
Bengt Rutisson
2da855a259
8064865: Remove the debug funciontality RotateCMSCollectionTypes for CMS
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Reviewed-by: jmasa, kbarrett, ysr
2014-11-18 10:39:16 +01:00
Erik Helin
f3997d8eed
8064721: The card tables only ever need two covering regions
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Reviewed-by: jmasa, tschatzl, kbarrett
2014-11-18 10:36:42 +01:00
Bengt Rutisson
4b60638d85
8064702: Remove the CMS foreground collector
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Reviewed-by: kbarrett, ysr
2014-11-18 10:23:26 +01:00
Jesper Wilhelmsson
2616e09389
Merge
2014-11-17 21:32:32 +01:00
David Chase
f454e5e02c
Merge
2014-11-13 11:35:15 -05:00
Jesper Wilhelmsson
c72d5c48e2
Merge
2014-11-13 12:29:09 +01:00
Stefan Karlsson
eebf2b9126
8064581: Move INCLUDE_ALL_GCS include section to the end of the include list
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Reviewed-by: jwilhelm, brutisso, coleenp, dholmes
2014-11-12 12:41:59 +01:00
Jiangli Zhou
0bad624124
Merge
2014-11-11 19:42:52 +00:00
Coleen Phillimore
629b0a66ee
Merge
2014-11-11 18:00:06 +00:00
Jiangli Zhou
7251d384ac
Merge
2014-11-11 16:54:24 +00:00
Stefan Karlsson
d326162380
8064580: Move INCLUDE_CDS include section to the end of the include list
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Reviewed-by: jwilhelm, brutisso, coleenp, dholmes
2014-11-11 17:05:33 +01:00
Staffan Friberg
04bdb774e1
8064473: Improved handling of age during object copy in G1
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Reviewed-by: brutisso, tschatzl
2014-11-14 15:03:39 +01:00
Mikael Gerdin
4feb7b4dab
8058209: Race in G1 card scanning could allow scanning of memory covered by PLABs
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Read _top before _gc_time_stamp in saved_mark_word() with LoadLoad order to ensure we get a consistent view
Reviewed-by: brutisso, dcubed, dholmes, stefank
2014-11-14 14:23:25 +01:00
Stefan Karlsson
95704b233c
8064811: Use THREAD instead of CHECK_NULL in return statements
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Reviewed-by: coleenp, simonis, dholmes
2014-11-14 09:47:09 +01:00
Goetz Lindenmaier
3b31df26c8
8064786: Fix debug build after 8062808: Turn on the -Wreturn-type warning
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Reviewed-by: stefank, tschatzl
2014-11-13 11:14:01 +01:00
Kim Barrett
294a63af5f
8062036: ConcurrentMarkThread::slt may be invoked before ConcurrentMarkThread::makeSurrogateLockerThread causing intermittent crashes
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Suppress gc_alot during VM init, improve error for SLT uninitialized.
Reviewed-by: jmasa, brutisso, tschatzl
2014-11-11 13:39:00 -05:00
Stefan Karlsson
692dbfd02d
8062808: Turn on the -Wreturn-type warning
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Reviewed-by: mgerdin, tschatzl, coleenp, jrose, kbarrett
2014-11-12 13:55:59 +01:00
Coleen Phillimore
d6de951947
8062870: src/share/vm/services/mallocTracker.hpp:64 assert(_count > 0) failed: Negative counter
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Signed bitfield size y can only have (1 << y)-1 values.
Reviewed-by: shade, dholmes, jrose, ctornqvi, gtriantafill
2014-11-11 09:59:50 -05:00
Vladimir Ivanov
3e0d07ed5c
8060147: SIGSEGV in Metadata::mark_on_stack() while marking metadata in ciEnv
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Reviewed-by: kvn, roland, coleenp, mgerdin
2014-11-11 04:46:13 -08:00
Aleksey Shipilev
21527b2ff2
8015272: Make @Contended within the same group to use the same oop map
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Reviewed-by: coleenp, dholmes
2014-11-11 15:07:09 +03:00
Tobias Hartmann
00aa20db4a
8056071: compiler/whitebox/IsMethodCompilableTest.java fails with 'method() is not compilable after 3 iterations'
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Always use MDO if valid and always compile trivial methods with C1 if available.
Reviewed-by: kvn, iveresov
2014-11-11 11:05:41 +01:00
Jiangli Zhou
9b1628d0b5
Merge
2014-11-10 19:52:28 -05:00
Eric McCorkle
cba5bd2638
8058322: Zero name_index item of MethodParameters attribute cause MalformedParameterException
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Allow hotspot to report null for 0 parameter_name index in MethodParameters attribute
Reviewed-by: coleenp, dholmes
2014-11-10 19:37:32 -05:00
Jiangli Zhou
4f4c4bbd5c
8064375: Change certain errors to warnings in CDS output
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Change CDS non-fatal preloading errors to warnings.
Reviewed-by: minqi, mseledtsov, coleenp
2014-11-10 19:28:51 -05:00
Eric McCorkle
bbd7b058d1
8058313: Mismatch of method descriptor and MethodParameters.parameters_count should cause MalformedParameterException
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Allow hotspot to store and report zero-length MethodParameters attribute data
Reviewed-by: coleenp, jiangli
2014-11-10 16:45:46 -05:00
Calvin Cheung
5ccaf44879
8060721: Test runtime/SharedArchiveFile/LimitSharedSizes.java fails in jdk 9 fcs new platforms/compiler
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Replaced strcat() with jio_snprintf()
Reviewed-by: dholmes, iklam, dlong, minqi
2014-11-10 10:13:10 -08:00
Igor Ignatyev
bdac822811
8059624: Test task: WhiteBox API for testing segmented codecache feature
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Reviewed-by: kvn, thartmann
2014-11-10 19:04:38 +03:00
David Chase
fbe3993153
Merge
2014-11-07 13:58:52 -05:00
Staffan Larsen
33477d9cac
Merge
2014-11-07 13:50:55 +01:00
Daniel D. Daugherty
d7ec650456
8062851: cleanup ObjectMonitor offset adjustments
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JEP-143/JDK-8046133 - cleanup computation of ObjectMonitor field pointers
Reviewed-by: dholmes, redestad, coleenp
2014-11-06 13:05:14 -08:00
Staffan Larsen
bcb6a1586a
Merge
2014-11-06 19:59:32 +00:00
Coleen Phillimore
8a90e389bd
Merge
2014-11-06 13:57:26 +00:00
David Buck
5b4d655ce3
Merge
2014-11-06 08:18:10 +00:00
David Buck
af50fa526b
8058715: stability issues when being launched as an embedded JVM via JNI
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Use mmap call without MAP_FIXED so we avoid corrupting already allocated memory
Reviewed-by: coleenp, dsimms
2014-11-05 23:37:17 -08:00
Albert Noll
4af87513d4
8062735: CodeCacheSweeperThread missing from SA
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Make SA aware of the code cache sweeper thread
Reviewed-by: kvn, coleenp, sspitsyn
2014-11-06 07:27:25 +01:00
Jiangli Zhou
75778598e2
Merge
2014-11-06 01:31:31 +00:00
