John Cuthbertson
251a9ff39c
8007772: G1: assert(!hr->isHumongous() || mr.start() == hr->bottom()) failed: the start of HeapRegion and MemRegion should be consistent for humongous regions
...
In do_marking_step(), we should always give up current region after scanning the object, if the region is humongous.
Reviewed-by: brutisso, jwilhelm, tamao
2013-02-11 15:24:48 -08:00
Bengt Rutisson
77ebf3cbc1
8002144: G1: large number of evacuation failures may lead to large c heap memory usage
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Use Stack<> instead of GrowableArray to keep track of preserved marks. Also reviewed by vitalyd@gmail.com .
Reviewed-by: johnc, jcoomes
2013-02-10 21:15:16 +01:00
Bengt Rutisson
ff7575383f
Merge
2013-02-07 18:40:45 -08:00
Bengt Rutisson
e39be2cb45
Merge
2013-02-07 22:04:17 +01:00
Vladimir Ivanov
268a4d605c
Merge
2013-02-07 12:23:51 -08:00
Jesper Wilhelmsson
2c17d50a8b
8006432: Ratio flags should be unsigned
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Flags changed to be of uintx type
Reviewed-by: johnc, tamao
2013-02-07 15:51:25 +01:00
Daniel D. Daugherty
d5cad58ba3
Merge
2013-02-06 15:22:32 -08:00
Tao Mao
63fd60257c
7052429: G1: Avoid unnecessary scanning of humongous regions during concurrent marking
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Skip unnecessary scanning of bitmap for unmarked humongous objects/regions.
Reviewed-by: jwilhelm, johnc
2013-02-06 14:50:37 -08:00
Volker Simonis
285249963c
8006807: C2 crash due to out of bounds array access in Parse::do_multianewarray
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Check ndimensions before accessing length[i] element
Reviewed-by: kvn
2013-02-06 11:33:49 -08:00
John Cuthbertson
ce66b0aad0
Merge
2013-02-05 22:24:36 -08:00
John Cuthbertson
c2bb152e6c
8005032: G1: Cleanup serial reference processing closures in concurrent marking
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Reuse the parallel reference processing oop closures during serial reference processing.
Reviewed-by: brutisso
2013-02-05 09:13:05 -08:00
Igor Ignatyev
014d9489bb
8006613: adding reason to made_not_compilable
...
Reviewed-by: kvn, vlivanov
2013-02-05 08:25:51 -08:00
David Holmes
de47c5722f
Merge
2013-02-05 00:59:40 -08:00
Coleen Phillimore
6101f88a80
Merge
2013-02-04 22:59:45 -08:00
Jeremy Manson
329bc97900
8006508: Wrong frame constructor is called in os_linux_x86.cpp
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Reviewed-by: dholmes, coleenp
2013-02-04 23:53:10 -05:00
John Cuthbertson
ea33ae6c4d
Merge
2013-02-04 19:40:27 -08:00
Coleen Phillimore
3b65d23bc8
Merge
2013-02-04 13:51:01 -08:00
Jon Masamitsu
0b84b16b84
Merge
2013-02-04 13:26:04 -08:00
John Cuthbertson
1333948266
8001384: G1: assert(!is_null(v)) failed: narrow oop value can never be zero
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Flush any deferred card mark before a Java thread exits.
Reviewed-by: brutisso, jmasa
2013-02-04 13:24:57 -08:00
Jon Masamitsu
e13466742d
Merge
2013-02-04 12:51:25 -08:00
Jon Masamitsu
83473ea55d
Merge
2013-02-04 12:01:07 -08:00
Volker Simonis
37d83019d0
8007475: Memory stomp with UseMallocOnly
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Fix off-by-one error
Reviewed-by: coleenp, hseigel
2013-02-04 13:14:12 -05:00
Eric McCorkle
16990e896a
8006949: Update hotspot for MethodParameters format change
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8006907: Hotspot should reject classfiles with multiple MethodParameters attributes
Update to Hotspot's processing of MethodParameters attributes in classfiles
Reviewed-by: coleenp, jrose
2013-02-04 13:05:32 -05:00
Harold Seigel
1831def9cc
8000968: NPG: UseCompressedKlassPointers asserts with ObjectAlignmentInBytes for > 32G CompressedOops
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Pick a base that works for both CompressedOpps alignment and CompressedKlassPtrs alignment.
Reviewed-by: kvn, roland
2013-02-04 08:26:02 -05:00
Roland Westrelin
da5499f4ed
8007144: Incremental inlining mistakes some call sites for dead ones and doesn't inline them
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Wrong detection for dead call sites.
Reviewed-by: kvn
2013-02-04 11:30:37 +01:00
Mikael Vidstedt
eaa663b241
8007403: Incorrect format arguments in adlparse.cpp
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Reviewed-by: kvn, twisti
2013-02-04 10:28:39 -08:00
Roland Westrelin
f13dbb00cf
8005114: VM is crashing in ciKlass*ciObjArrayKlass::element_klass() if metaspaces are full
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Missing test for loaded klass in c1
Reviewed-by: kvn
2013-02-04 09:11:21 +01:00
Harold Seigel
6c6a537471
Merge
2013-02-03 17:12:31 -05:00
Harold Seigel
812262d16b
7197672: There are issues with shared data on windows
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On Windows, set rw protection on the CDS file just before removing it.
Reviewed-by: dcubed, iklam
2013-02-03 16:49:16 -05:00
Dmitry Samersoff
302a583c08
8002048: Protocol to discovery of manageable Java processes on a network
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Introduce a protocol to discover manageble Java instances across a network subnet, JDP
Reviewed-by: sla, dfuchs
2013-02-03 22:28:08 +04:00
Christian Tornqvist
898965f458
8000363: runtime/7158988/FieldMonitor.java fails with exception
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Removed unnecessary shell script in the test.
Reviewed-by: coleenp, sla
2013-02-02 20:13:27 +01:00
Christian Tornqvist
8734c66d55
8005013: Add NMT tests
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Add tests for the Native Memory Tracking feature, includes regression tests for 8005936 and 8004802
Reviewed-by: zgu, coleenp
2013-02-02 16:34:10 +01:00
Yumin Qi
82206bd7f5
Merge
2013-02-02 03:51:01 -08:00
Christian Tornqvist
ac8a131b61
Merge
2013-02-02 08:46:48 +01:00
Yumin Qi
4bc9ed2c1f
Merge
2013-02-01 22:41:34 -08:00
Christian Tornqvist
2195d1d5e4
Merge
2013-02-02 07:24:29 +01:00
Jiangli Zhou
7eb8af5534
Merge
2013-02-01 19:36:55 -08:00
Mikael Vidstedt
26b2bbe306
8007257: NPG: metaspace.cpp: Incorrect arguments in calls to err_msg
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Fix size checks in assert and corrected some print formats. Also reviewed by vitalyd@gmail.com .
Reviewed-by: coleenp, sspitsyn
2013-02-01 17:21:53 -08:00
Christian Tornqvist
111ddcc827
8005012: Add WB APIs to better support NMT testing
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Add WB API functions to enable better NMT testing
Reviewed-by: dholmes, zgu
2013-02-01 23:48:08 +01:00
Yumin Qi
bae6c82c7a
Merge
2013-02-01 14:42:43 -08:00
John Cuthbertson
d701ede8bb
8006894: G1: Number of marking threads missing from PrintFlagsFinal output
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Set ConcGCThreads to the calculated number of marking threads.
Reviewed-by: jmasa, ysr
2013-02-01 13:17:04 -08:00
Jiangli Zhou
7cadb57785
Merge
2013-02-01 15:25:37 -05:00
Yumin Qi
d907dfa21e
Merge
2013-02-01 10:57:06 -08:00
Harold Seigel
4a1c674d5b
Merge
2013-02-01 13:30:12 -05:00
Harold Seigel
a2966dd62d
8006298: Specifying malformed JFR options (-XX:+FlightRecorderOptions) outputs non-sensical error
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Change error messages for malformed options so the messages are more useful.
Reviewed-by: mikael, kvn, nloodin
2013-02-01 14:14:54 -05:00
Serguei Spitsyn
932c29e08e
8006731: JSR 292: the VM_RedefineClasses::rewrite_cp_refs_in_method() must support invokedynamic
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The invokedynamic bytecode ref to a CP entry needs to be checked and fixed as well.
Reviewed-by: coleenp, twisti
2013-01-31 20:11:14 -08:00
Serguei Spitsyn
da8ccb9375
8006546: JSR 292: typos in the ConstantPool::copy_cp_impl()
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Simple typos that need to be fixed
Reviewed-by: coleenp, twisti
2013-01-31 20:09:16 -08:00
Serguei Spitsyn
823c749bd1
8006542: JSR 292: the VM_RedefineClasses::append_entry() must support invokedynamic entry kinds
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Need a support for invokedynamic entry kinds when new and old constant pools are merged.
Reviewed-by: coleenp, twisti
2013-01-31 20:07:18 -08:00
Yumin Qi
b543c19bac
8000973: SA on windows thread inspection is broken
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After bug 7161732, On Windows SA could not find correct address of thread_id of OSThread since _thread_id moved to end of the class . The presupposition of the address is following thread handle no longer stands. Fix by adding thread_id field to OSThread and getting the address directly from OSThread.
Reviewed-by: nloodin, sspitsyn
2013-01-31 17:43:01 -08:00
John Cuthbertson
7d2ccf3a21
8005875: G1: Kitchensink fails with ParallelGCThreads=0
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Check that the concurrent marking worker gang exists in ConcurrentMark::print_worker_threads_on(). Changes were also reviewed by Vitaly Davidovich <vitalyd@gmail.com>.
Reviewed-by: brutisso
2013-01-31 10:45:09 -08:00