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6573cbf346
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3611 Commits

Author SHA1 Message Date
Brandon Mitchell
6573cbf346 7016955: G1: remove the is_zeroed parameter from the HeapRegion constructor 
The is_zeroed parameter is no longer used and so can be removed.

Reviewed-by: johnc, jmasa, brutisso
 2012-09-19 08:48:10 -07:00
Jon Masamitsu
cf5f4f736f 7197557: NPG: nsk/sysdict/vm/stress/chain/chain004 hangs intermittently 
Reviewed-by: johnc, ysr
 2012-09-18 14:15:06 -07:00
Bengt Rutisson
a08d48f9b1 7198130: G1: PrintReferenceGC output comes out of order 
Move the first part of the GC logging, including timestamp, to the start of the GC

Reviewed-by: johnc, jwilhelm
 2012-09-17 10:33:13 +02:00
Coleen Phillimore
9a271f468a 7197269: NPG: FollowReferences has no ClassLoader -> Class link to follow 
Restore java/lang/ClassLoader.addClass() upcall

Reviewed-by: sspitsyn, dcubed, jmasa
 2012-09-17 10:46:59 -04:00
Hal Mo
18582cee62 7197906: BlockOffsetArray::power_to_cards_back() needs to handle > 32 bit shifts 
Reviewed-by: brutisso, johnc, ysr
 2012-09-13 21:20:26 +02:00
Alejandro Murillo
c188598ddd 7198641: new hotspot build - hs25-b02 
Reviewed-by: jcoomes
 2012-09-14 22:00:41 -07:00
Alejandro Murillo
a13f8a7da1 Added tag hs25-b01 for changeset ab29bec425bb 2012-09-14 21:50:58 -07:00
Alejandro Murillo
b5637a7e2e Merge 2012-09-14 21:50:58 -07:00
Zhengyu Gu
119c20297b 7198529: NPG: assert with NMT code in Thread destructor 
Thread stack's base address can be NULL if it is not started or exited before recording the base

Reviewed-by: kvn, fparain
 2012-09-14 12:55:50 -04:00
David Katleman
aeb1e1d09e Added tag jdk8-b56 for changeset 1bce16d0ddd1 2012-09-13 13:15:14 -07:00
Roland Westrelin
00c30b04f4 7198074: NPG: assert(((Metadata*)obj)->is_valid()) failed: obj is valid 
Missing test for T_METADATA leads to incorrect register allocation.

Reviewed-by: kvn
 2012-09-13 22:09:16 +02:00
Zhengyu Gu
a2f9b747a4 Merge 2012-09-11 20:12:55 -07:00
Zhengyu Gu
d8037e4c8d Merge 2012-09-11 18:28:51 -07:00
Zhengyu Gu
442e4b0e54 7181995: NMT ON: NMT assertion failure assert(cur_vm->is_uncommit_record() || cur_vm->is_deallocation_record 
Fixed virtual memory records merge and promotion logic, should be based on sequence number vs. base address order

Reviewed-by: coleenp, acorn
 2012-09-11 20:53:17 -04:00
Coleen Phillimore
6f1b52ab16 7196681: NPG: Some JSR 292 tests crash in Windows exception handler 
There was a rogue os::breakpoint() call in log_dependency left over from the jsr292 merge.  Also changed verify_oop() calls for metadata to verify_{method,klass}_ptr.

Reviewed-by: kvn, twisti
 2012-09-11 20:20:38 -04:00
Roland Westrelin
08757b8a99 7195816: NPG: Crash in c1_ValueType - ShouldNotReachHere 
C1 needs knowledge of T_METADATA at the LIR level.

Reviewed-by: kvn, coleenp
 2012-09-11 16:20:57 +02:00
Stefan Karlsson
b979c4ebe0 7197350: NPG: jvmtiHeapReferenceCallback receives incorrect reference_kind for system class roots 
Fix the iteration over the system classes and report the correct reference kind.

Reviewed-by: coleenp, rbackman
 2012-09-11 14:59:23 +02:00
Christian Thalinger
2ab9ff2658 7196242: vm/mlvm/indy/stress/java/loopsAndThreads crashed 
Reviewed-by: jrose, coleenp, jmasa, kvn
 2012-09-10 16:37:22 -07:00
Coleen Phillimore
6fda647450 7196103: NPG: Unable to allocate bit map for parallel garbage collection for the requested heap size 
Don't allocate huge class metaspace size by default on x64

Reviewed-by: stefank, jmasa, kvn
 2012-09-07 16:42:25 -04:00
Coleen Phillimore
12b9a4edbb 7195833: NPG: Rename instanceClassLoaderKlass, instanceRefKlass and instanceMirrorKlass 
Simple renaming to be consistent with instanceKlass->InstanceKlass renaming

Reviewed-by: stefank, jmasa
 2012-09-07 12:04:16 -04:00
David Katleman
2aa10d79aa Added tag jdk8-b55 for changeset 49f23700884c 2012-09-06 17:27:33 -07:00
Jon Masamitsu
cd5df1082a 7196298: Better fix for 7195789 
Reviewed-by: jcoomes, brutisso
 2012-09-06 07:28:30 -07:00
Coleen Phillimore
8536f548db 7195867: NPG: SAJDI tests fail with sun.jvm.hotspot.types.WrongTypeException: No suitable match for type 
Need to restore the vtable in metadata when we restore the type from the shared archive.

Reviewed-by: acorn, jcoomes, jmasa, jrose
 2012-09-05 20:08:08 -04:00
Vladimir Kozlov
f3b6368c39 7196167: NPG: mismerge in make/solaris/makefiles/fastdebug.make 
Remove the workaround of 7187454 problem which was restored incorrectly during NPG merge.

Reviewed-by: coleenp, dholmes
 2012-09-05 10:18:37 -07:00
Stefan Karlsson
36d57e3669 7195935: NPG: Some issues with compressed oops 
Don't decompress the klass pointer in the G1 pre-barrier code when !UseCompressedKlassPointers

Reviewed-by: coleenp, brutisso
 2012-09-05 10:39:29 +02:00
Jon Masamitsu
6f32be5139 7195789: NPG: assert(used + free == capacity) failed: Accounting is wrong 
Reviewed-by: coleenp, jcoomes
 2012-09-04 16:20:28 -07:00
Christian Thalinger
0f2dd1c15e 7196120: NPG: JSR 2292 test fails because missing fix for 7188911 
Reviewed-by: kvn, coleenp
 2012-09-04 18:01:20 -07:00
Roland Westrelin
badaff577b 7184649: NPG: Implement another MetdataPtr case 
Xmeet when both inputs are MetadataPtr.

Reviewed-by: kvn
 2012-09-04 23:27:55 +02:00
Stefan Karlsson
3610a76e25 7195968: NPG: oopDesc::list_ptr_from_klass is broken 
Remove incorrect cast

Reviewed-by: brutisso, coleenp
 2012-09-04 13:01:03 +02:00
Coleen Phillimore
eff152a7be 7195823: NPG: CMS reserved() doesn't match _rs.base() 
If the commit fails, the size isn't set so the assert fails.

Reviewed-by: kamg
 2012-09-03 18:37:12 -04:00
Jon Masamitsu
5c58d27aac 6964458: Reimplement class meta-data storage to use native memory 
Remove PermGen, allocate meta-data in metaspace linked to class loaders, rewrite GC walking, rewrite and rename metadata to be C++ classes

Co-authored-by: Stefan Karlsson <stefan.karlsson@oracle.com>
Co-authored-by: Mikael Gerdin <mikael.gerdin@oracle.com>
Co-authored-by: Tom Rodriguez <tom.rodriguez@oracle.com>
Reviewed-by: jmasa, stefank, never, coleenp, kvn, brutisso, mgerdin, dholmes, jrose, twisti, roland
 2012-09-01 13:25:18 -04:00
John Coomes
36eee7c8c8 7195615: new hotspot build - hs25-b01 
Reviewed-by: johnc
 2012-08-31 16:39:35 -07:00
John Coomes
ae110cd170 Added tag hs24-b22 for changeset a83f6d24c373 2012-08-31 16:17:41 -07:00
John Coomes
c6516ccaea Merge 2012-08-31 16:17:40 -07:00
Jiangli Zhou
c3b3276936 Merge 2012-08-31 12:59:10 -07:00
Jiangli Zhou
50b6647678 Merge 2012-08-31 14:47:01 -04:00
Christian Thalinger
6ddab0cf3c Merge 2012-08-31 10:48:08 -07:00
Bengt Rutisson
911d3e3ac6 Merge 2012-08-31 08:30:30 +02:00
David Katleman
f6008840a0 Added tag jdk8-b54 for changeset 0b41a071152f 2012-08-30 10:27:07 -07:00
Bill Pittore
58a50b25eb 7154641: Servicability agent should work on platforms other than x86, sparc 
Added capability to load support classes for other cpus

Reviewed-by: coleenp, bobv, sla
 2012-08-30 11:20:01 -04:00
Brandon Mitchell
f51faf2bbe 7194409: os::javaTimeNanos() shows hot on CPU_CLK_UNHALTED profiles 
Add inline directives to os::Linux::supports_monotonic_clock() and os::Bsd::supports_monotonic_clock().

Reviewed-by: johnc, azeemj, mikael
 2012-08-29 13:02:54 -07:00
Vladimir Kozlov
da65cc4532 7160161: Missed safepoint in non-Counted loop 
Do not remove safepoints during peeling optimization.

Reviewed-by: twisti
 2012-08-29 13:02:40 -07:00
Pavel Punegov
373b8ccd27 7191926: Remove MKS dependency in Hotspot regression tests 
Add case for CYGWIN in .sh files.

Reviewed-by: coleenp, kvn
 2012-08-29 14:49:05 -04:00
Christian Thalinger
40c1bd4242 7192406: JSR 292: C2 needs exact return type information for invokedynamic and invokehandle call sites 
Reviewed-by: kvn
 2012-08-28 15:24:39 -07:00
John Cuthbertson
eb2c52c717 7041879: G1: introduce stress testing parameter to cause frequent evacuation failures 
Add the flags G1EvacuationFailureALot flag (and supporting flags) to force trigger evacuation failures. The support flags control how often to trigger an evacuation failure and during which types of evacuation pause. This functionality is analogous to that of PromotionFailureALot for the other collectors.

Reviewed-by: brutisso
 2012-08-28 15:20:08 -07:00
Tao Mao
447e7065d2 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp 
Reviewed-by: kvn, dholmes, coleenp
 2012-08-27 15:17:17 -07:00
Vladimir Kozlov
f0d08c04f1 7148109: C2 compiler consumes too much heap resources 
Add split_arena to allocate temporary arrays in PhaseChaitin::Split() and free them on method's exit.

Reviewed-by: twisti
 2012-08-27 09:46:38 -07:00
Daniel D. Daugherty
2ec592f290 Merge 2012-08-24 19:45:42 -07:00
Alejandro Murillo
2271c9dfad 7194004: new hotspot build - hs24-b22 
Reviewed-by: jcoomes
 2012-08-24 16:23:59 -07:00
Alejandro Murillo
da2de44d1a Added tag hs24-b21 for changeset 2ab6bbc9883c 2012-08-24 15:51:20 -07:00