Jiangli Zhou
cd85c690df
7132690: InstanceKlass:_reference_type should be u1 type
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Change InstanceKlass::_reference_type to u1 type.
Reviewed-by: dholmes, coleenp, acorn
2012-01-25 17:40:51 -05:00
Frederic Parain
6fd2cebd85
7131346: Parsing of boolean arguments to diagnostic commands is broken
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Reviewed-by: dholmes, dcubed
2012-01-25 10:32:29 -08:00
Antonios Printezis
802519ea53
7127706: G1: re-enable survivors during the initial-mark pause
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Re-enable survivors during the initial-mark pause. Afterwards, the concurrent marking threads have to scan them and mark everything reachable from them. The next GC will have to wait for the survivors to be scanned.
Reviewed-by: brutisso, johnc
2012-01-25 12:58:23 -05:00
Dmitry Samersoff
fdf8f817d3
7132515: Add dcmd to manage UnlockingCommercialFeature flag
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Added dcmd to unlock or check status of UnlockingCommercialFeature flag
Reviewed-by: fparain, rottenha
2012-01-25 21:10:08 +04:00
Vladimir Kozlov
51e16a559d
Merge
2012-01-25 08:10:04 -08:00
Keith McGuigan
7168e2bfeb
Merge
2012-01-25 10:08:40 -05:00
Roland Westrelin
f3ce53be67
7116050: C2/ARM: memory stomping error with DivideMcTests
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Block::schedule_local() may write beyond end of ready_cnt array
Reviewed-by: never, kvn
2012-01-25 09:31:47 +01:00
Vladimir Kozlov
3770ecec6f
7132936: guarantee(t != NULL) failed: must be con
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Use !higher_equal() check to skip top and values which fit.
Reviewed-by: never
2012-01-24 17:04:51 -08:00
Igor Veresov
7f44e35134
7132945: Tiered: adjust OSR threshold of level 3
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Change the value of Tier3BackEdgeThreshold from 7000 to 60000
Reviewed-by: kvn, never
2012-01-24 17:00:51 -08:00
Dean Long
7f5b035542
7130319: C2: running with -XX:+PrintOptoAssembly crashes the VM with assert(false) failed: bad tag in log
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Relax assert to allow the VMThread to close the log while the compiler thread is still writing to it.
Reviewed-by: dholmes, never
2012-01-24 18:00:54 -05:00
Dmitry Samersoff
501bad4fd6
7066129: GarbageCollectorMXBean#getLastGcInfo leaks native memory
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Make GCStatInfo a resource object
Reviewed-by: phh, coleenp
2012-01-25 02:29:05 +04:00
Bertrand Delsart
3f08a21500
7120450: complete information dumped by frame_describe
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Improvements of frame_describe
Reviewed-by: never, twisti
2012-01-24 15:41:17 +01:00
Rickard Backman
ec891da5a7
7130476: Remove use of #ifdef TRACE_DEFINE_KLASS_TRACE_ID from klass.hpp
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Reviewed-by: kamg, phh, dsamersoff
2012-01-24 14:48:22 +01:00
Coleen Phillimore
d0b33ef971
Merge
2012-01-23 17:45:32 -08:00
Tom Rodriguez
52979e6206
7130676: Tiered: assert(bci == 0 || 0<= bci && bci<code_size()) during stack trace construction
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Reviewed-by: kvn, iveresov
2012-01-22 14:03:20 -08:00
Bill Pittore
af9f073374
6972759: Step over not working after thrown exception and Pop
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Reset jvmtithreadstate exception state after frame pop and forceearlyreturn processed
Reviewed-by: minqi, dholmes, dlong
2012-01-21 23:02:40 -05:00
Igor Veresov
55c9a74046
7131028: Switch statement takes wrong path
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Pass correct type to branch in LIRGenerator::do_SwitchRanges()
Reviewed-by: kvn, never
2012-01-20 15:02:12 -08:00
Vladimir Kozlov
5b3f2efc2e
7131302: connode.cpp:205 Error: ShouldNotReachHere()
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Add Value() methods to short and byte Load nodes to truncate constants which does not fit.
Reviewed-by: jrose
2012-01-20 09:43:06 -08:00
John R Rose
4e648d883d
Merge
2012-01-19 18:35:13 -08:00
John R Rose
e323998c19
7111138: delete the obsolete flag -XX:+UseRicochetFrames
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Reviewed-by: dholmes, bdelsart, kvn, twisti
2012-01-19 13:00:11 -08:00
John Cuthbertson
fa9d6d7682
7129514: time warp warnings after 7117303
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Replace calls to os::javaTimeMillis() that are used to update the milliseconds since the last GC to an equivalent that uses a monotonically non-decreasing time source.
Reviewed-by: ysr, jmasa
2012-01-18 09:50:16 -08:00
Antonios Printezis
6a31970946
7129892: G1: explicit marking cycle initiation might fail to initiate a marking cycle
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If we try to schedule an initial-mark GC in order to explicit start a conc mark cycle and it gets pre-empted by antoher GC, we should retry the attempt as long as it's appropriate for the GC cause.
Reviewed-by: brutisso, johnc
2012-02-14 08:21:08 -05:00
Igor Veresov
47d1b9ee33
7144296: PS: Optimize nmethods processing
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Prunes scavenge roots in code list every young GC, promote objects directly pointed by the code immediately
Reviewed-by: johnc, jcoomes
2012-02-10 17:40:20 -08:00
Bertrand Delsart
b11b6e4dda
7120448: Fix FP values for compiled frames in frame::describe
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Fix for debug method frame::describe
Reviewed-by: never, kvn
2012-01-18 16:18:31 +01:00
Keith McGuigan
14c0efd947
Merge
2012-01-17 21:25:28 -05:00
Zhengyu Gu
43bb0877fc
7071311: Decoder enhancement
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Made decoder thread-safe
Reviewed-by: coleenp, kamg
2012-01-17 13:08:52 -05:00
Keith McGuigan
c3f4b6ec1b
Merge
2012-01-17 10:16:36 -05:00
Vladimir Kozlov
de9f63b920
Merge
2012-01-13 14:21:14 -08:00
Vladimir Kozlov
b9cba282ee
7129618: assert(obj_node->eqv_uncast(obj),"");
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Relax verification and locks elimination checks for new implementation (EliminateNestedLocks).
Reviewed-by: iveresov
2012-01-13 12:58:26 -08:00
Bengt Rutisson
d2f69b4d5d
Merge
2012-01-13 06:18:47 -08:00
Bengt Rutisson
1b06646e3f
Merge
2012-01-13 01:55:22 -08:00
John R Rose
9eaf76fc72
Merge
2012-01-13 00:51:43 -08:00
John R Rose
9dfbcbea7a
Merge
2012-01-13 00:27:53 -08:00
Vladimir Kozlov
337666a80c
7128355: assert(!nocreate) failed: Cannot build a phi for a block already parsed
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Do not common BoxLock nodes and avoid creating phis of boxes.
Reviewed-by: never
2012-01-12 14:45:04 -08:00
Vladimir Kozlov
f3f36ae094
7064302: JDK7 build 147 crashed after testing my java 6-compiled web app
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Don't split CMove node if it's control edge is different from split region.
Reviewed-by: never
2012-01-12 12:28:59 -08:00
Keith McGuigan
4671b2e4e2
Merge
2012-01-12 09:59:55 -05:00
John Cuthbertson
0fa6fc2279
6484965: G1: piggy-back liveness accounting phase on marking
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Remove the separate counting phase of concurrent marking by tracking the amount of marked bytes and the cards spanned by marked objects in marking task/worker thread local data structures, which are updated as individual objects are marked.
Reviewed-by: brutisso, tonyp
2012-01-12 00:06:47 -08:00
Antonios Printezis
8861552c07
7132398: G1: java.lang.IllegalArgumentException: Invalid threshold: 9223372036854775807 > max (1073741824)
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Was not passing the right old pool max to the memory pool constructor in the fix for 7078465.
Reviewed-by: brutisso, johnc
2012-01-24 17:08:58 -05:00
Bengt Rutisson
4e395f3ddd
7132311: G1: assert((s == klass->oop_size(this)) || (Universe::heap()->is_gc_active() && ((is_typeArray()..
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Move the check for when to call collect() to before we do a humongous object allocation
Reviewed-by: stefank, tonyp
2012-01-23 20:36:16 +01:00
Bengt Rutisson
7946306583
7131791: G1: Asserts in nightly testing due to 6976060
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Create a handle and fake an object to make sure that we don't loose the memory we just allocated
Reviewed-by: tonyp, stefank
2012-01-20 18:01:32 +01:00
Antonios Printezis
c90c187756
7078465: G1: Don't use the undefined value (-1) for the G1 old memory pool max size
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Reviewed-by: johnc, brutisso
2012-01-19 09:13:58 -05:00
John Cuthbertson
43a30ad483
7129271: G1: Interference from multiple threads in PrintGC/PrintGCDetails output
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During an initial mark pause, signal the Concurrent Mark thread after the pause output from PrintGC/PrintGCDetails is complete.
Reviewed-by: tonyp, brutisso
2012-01-17 10:21:43 -08:00
Antonios Printezis
c9eb103b7f
7097586: G1: improve the per-space output when using jmap -heap
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Extend the jmap -heap output for G1 to include some more G1-specific information.
Reviewed-by: brutisso, johnc, poonam
2012-01-18 10:30:12 -05:00
Bengt Rutisson
c11ba93098
6976060: G1: humongous object allocations should initiate marking cycles when necessary
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Reviewed-by: tonyp, johnc
2012-01-16 22:10:05 +01:00
Bengt Rutisson
af0211c200
7130334: G1: Change comments and error messages that refer to CMS in g1/concurrentMark.cpp/hpp
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Removed references to CMS in the concurrentMark.cpp/hpp files.
Reviewed-by: tonyp, jmasa, johnc
2012-01-16 11:21:21 +01:00
John Cuthbertson
dac656c955
7121547: G1: High number mispredicted branches while iterating over the marking bitmap
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There is a high number of mispredicted branches associated with calling BitMap::iteratate() from within CMBitMapRO::iterate(). Implement a version of CMBitMapRO::iterate() directly using inline-able routines.
Reviewed-by: tonyp, iveresov
2012-01-13 13:27:48 -08:00
Jiangli Zhou
6bc84f7865
7129240: backout fix for 7102776 until 7128770 is resolved
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Reviewed-by: phh, bobv, coleenp, dcubed
2012-01-11 19:54:34 -08:00
Paul Hohensee
8efd785f67
Merge
2012-01-11 17:58:26 -05:00
Markus Gronlund
007126d010
7115199: Add event tracing hooks and Java Flight Recorder infrastructure
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Added a nop tracing infrastructure, JFR makefile changes and other infrastructure used only by JFR.
Reviewed-by: acorn, sspitsyn
2012-01-11 17:34:02 -05:00
Vladimir Kozlov
791afc42da
7128352: assert(obj_node == obj) failed
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Compare uncasted object nodes.
Reviewed-by: never
2012-01-10 18:05:38 -08:00
