5314 Commits

Author SHA1 Message Date
Jesper Wilhelmsson
c1ed80922e Merge 2014-09-19 11:51:06 +02:00
Joseph Provino
bc07a22d12 8058534: Remove HeapRegion::_orig_end
Also reviewed by kim.barrett@oracle.com

Reviewed-by: tonyp, brutisso, tschatzl
2014-09-19 09:23:55 +02:00
Marcus Larsson
59bc281604 8035729: Code using assert(is_oop_or_null) needs better error messages
Modified error messages to include the oops

Reviewed-by: stefank, tschatzl
2014-09-18 11:04:00 +02:00
Marcus Larsson
d90a333e5b 8053998: Hot card cache flush chunk size too coarse grained
Changed the chunk size to a smaller fixed number.

Reviewed-by: tschatzl, mgerdin
2014-09-18 11:27:59 +02:00
Marcus Larsson
f6ab247c45 8055091: CollectedHeap::_reserved usage should be cleaned up
Added an initialization function for _reserved.

Reviewed-by: mgerdin, jwilhelm
2014-09-18 12:45:45 +02:00
Aleksey Shipilev
13329b5040 8050147: StoreLoad barrier interferes with stack usages
Reviewed-by: jrose, kvn, drchase
2014-09-04 13:11:25 +04:00
Thomas Schatzl
a1b464a721 Merge 2014-09-03 15:07:47 +00:00
Thomas Schatzl
d840f222df 8057143: Incomplete renaming of variables containing "hrs" to "hrm" related to HeapRegionSeq
Fixup the remaining variable names.

Reviewed-by: tonyp, jwilhelm
2014-09-03 17:01:57 +02:00
Volker Simonis
0bfeda937a 8057129: Fix AIX build after the Extend CompileCommand=option change 8055286
Reviewed-by: kvn
2014-09-03 14:39:13 +02:00
Stefan Karlsson
635e35d00a 8057037: Verification in ClassLoaderData::is_alive is too slow
Reviewed-by: brutisso, mgerdin, tschatzl
2014-09-03 12:45:14 +02:00
Ioi Lam
04e110cf2c 8056971: Minor class loading clean-up
Misplacement of #if INCLUE_CDS, typos, unnecessary C string duplication

Reviewed-by: dholmes, ccheung
2014-09-02 09:51:24 -07:00
Serguei Spitsyn
f1aa6a6d0c Merge 2014-08-29 11:35:03 -07:00
Jon Masamitsu
2bc6e7b543 Merge 2014-08-29 08:07:13 -07:00
Mikael Gerdin
10379e7e82 8048268: G1 Code Root Migration performs poorly
Replace G1CodeRootSet with a Hashtable based implementation, merge Code Root Migration phase into Code Root Scanning

Reviewed-by: jmasa, brutisso, tschatzl
2014-08-29 13:12:21 +02:00
Mikael Gerdin
6fc8764c65 8056084: Refactor Hashtable to allow implementations without rehashing support
Reviewed-by: gziemski, jmasa, brutisso, coleenp, tschatzl
2014-08-29 13:08:01 +02:00
Jon Masamitsu
a85209f8a5 Merge 2014-08-28 11:25:09 -07:00
Jon Masamitsu
0d0607c64c Merge 2014-08-28 17:45:58 +00:00
Rickard Bäckman
2b5065f487 Merge 2014-08-28 18:31:05 +02:00
Jon Masamitsu
97fe3fc7ea Merge 2014-08-28 08:56:52 -07:00
Coleen Phillimore
49d21c007b Merge 2014-08-28 11:30:11 -04:00
Coleen Phillimore
73d759e533 8049105: Move array component mirror to instance of java/lang/Class (hotspot part 2)
This removes component mirrors from arrayKlass metadata and the C2 intrinsic for them.

Reviewed-by: kvn, twisti, mgerdin
2014-08-28 11:29:09 -04:00
Thomas Schatzl
146c4f6999 Merge 2014-08-28 17:06:29 +02:00
Thomas Schatzl
344be39551 8054808: Bitmap verification sometimes fails after Full GC aborts concurrent mark
The verification code that checked whether no bitmap mark had been found re-read HeapRegion::end() after the check on the bitmap. Concurrent humongous object allocation could have changed HeapRegion::end() in the meantime. Fix this by using the actual end of the region instead of HeapRegion::end() for comparison.

Reviewed-by: brutisso, jmasa
2014-08-28 17:05:41 +02:00
Ioi Lam
541640ed22 Merge 2014-09-05 15:53:02 -07:00
Coleen Phillimore
731bbae8fa 8057570: RedefineClasses() tests fail assert(((Metadata*)obj)->is_valid()) failed: obj is valid
Revert two small changes from the previous-versions cleanup with marking code cache.

Reviewed-by: kvn, dcubed
2014-09-05 08:08:51 -04:00
Zhengyu Gu
b20fa155a6 Merge 2014-09-04 14:58:58 -04:00
Zhengyu Gu
95216ecffe 8055289: Internal Error: mallocTracker.cpp:146 fatal error: Should not use malloc for big memory block, use virtual memory instead
Return NULL if memory allocation size is bigger than MAX_MALLOC_SIZE when NMT is on

Reviewed-by: coleenp, gtriantafill
2014-09-04 14:50:31 -04:00
Coleen Phillimore
3c70d99eda 8055008: Clean up code that saves the previous versions of redefined classes
Use scratch_class to find EMCP methods for breakpoints if the old methods are still running.

Reviewed-by: dcubed, sspitsyn
2014-09-03 19:13:18 -04:00
Fredrik Arvidsson
07001d0332 8056242: Add function to return structured information about loaded libraries
Return structured information about loaded libraries.

Reviewed-by: sla, dsamersoff
2014-09-03 14:43:49 +02:00
Bill Pittore
88eb5fb4d6 8046210: Missing memory barrier when reading init_lock
Reviewed-by: fparain, dcubed, mdoerr
2014-09-02 21:27:08 -04:00
Fredrik Arvidsson
cd4f6c4f45 8055755: Information about loaded dynamic libraries is wrong on MacOSX
The information about loaded dynamic libraries printed in hs_err_pid files or by running the jcmd VM.dynlib is partly incorrect. The address printed in front of the library file name is wrong.

Reviewed-by: sla, gziemski, gtriantafill
2014-08-28 10:28:21 +02:00
Volker Simonis
d9da8946df 8056175: Change "8048150: Allow easy configurations for large CDS archives" triggers conversion warning with older GCC
Cast the result of the conversion to uintx

Reviewed-by: ccheung, coleenp
2014-08-27 10:42:28 -07:00
Zoltan Majo
6ec9232c46 8051415: TypeTuple::make_domain() and TypeTuple::make_range() allocate too much memory
Change memory allocation in TypeTuple::make_domain() and TypeTuple::make_range() to not allocate memory for TypeFunc::Parms.

Reviewed-by: kvn, roland
2014-08-27 10:02:58 +02:00
Stefan Johansson
204425b78f 8028787: tmtools/jstat/gcoldcapacity/jstat_gcoldcapacity02 fails nsk.share.Failure: OGC < OGCMN in RT_Baseline
Passing the min and max size of the generation into the counter instead of using the space to estimate sizes.

Reviewed-by: stefank, tschatzl
2014-08-27 09:47:06 +02:00
Bengt Rutisson
663618a6a1 Merge 2014-08-27 09:22:22 +00:00
Bengt Rutisson
bbe82cb85b 8055816: Remove dead code in g1BlockOffsetTable
Reviewed-by: tschatzl, mgerdin
2014-08-27 10:51:08 +02:00
Thomas Schatzl
b89a9d94b5 8056043: Heap does not shrink within the heap after JDK-8038423
Enable shrinking within the heap by removing some code added for JDK-8054818. Enable the test case that checks that again too.

Reviewed-by: jwilhelm, jmasa
2014-08-27 08:59:05 +02:00
Thomas Schatzl
f789d43b8e 8055919: Remove dead code in G1 concurrent marking code
Reviewed-by: jmasa, jwilhelm
2014-08-26 14:15:50 +02:00
Thomas Schatzl
9086b5795f 8054819: Rename HeapRegionSeq to HeapRegionManager
Reviewed-by: jwilhelm, jmasa
2014-08-26 09:36:53 +02:00
Stefan Karlsson
57cb2ef95e Merge 2014-08-25 07:35:36 +00:00
Calvin Cheung
e7456dcf86 8048150: Allow easy configurations for large CDS archives
Estimate the size of shared archive based on the number of classes in the classlist file

Reviewed-by: iklam, jiangli, minqi, dholmes
2014-08-25 00:13:36 -07:00
Stefan Karlsson
2bf343ea50 8055416: Several vm/gc/heap/summary "After GC" events emitted for the same GC ID
Reviewed-by: brutisso, ehelin
2014-08-25 09:10:13 +02:00
Bengt Rutisson
e1cf783e06 8055818: Remove PRAGMA_FORMAT_MUTE_WARNINGS_FOR_GCC from g1BlockOffsetTable.cpp
Reviewed-by: stefank, mgerdin
2014-08-25 08:27:19 +02:00
Vladimir Kozlov
f813683519 8055069: TSX and RTM should be deprecated more strongly until hardware is corrected
Require to specify UnlockExperimentalVMOptions flag together with UseRTMLocking flag on un-patched systems where CPUID allows it but is unsupported otherwise.

Reviewed-by: iveresov, fzhinkin
2014-08-22 12:03:49 -07:00
Alejandro Murillo
9d6f18c297 Merge 2014-08-22 09:55:49 -07:00
Jon Masamitsu
ab48e9abc1 Merge 2014-08-22 07:12:23 -07:00
Jesper Wilhelmsson
9390fa3b72 8055006: Store original value of Min/MaxHeapFreeRatio
Store the value set by the user and some makefile changes required to change the flags.

Reviewed-by: sla, mchung, bchristi, jmasa, dholmes, erikj
2014-09-16 16:02:32 +02:00
Jesper Wilhelmsson
66abbc4862 Merge 2014-09-18 18:19:44 +02:00
Daniel D. Daugherty
4e9a6c7d35 Merge 2014-08-22 11:23:36 -07:00
Staffan Larsen
fe076d8a29 8055754: filemap.cpp does not compile with clang
Reviewed-by: kvn, iklam, coleenp
2014-08-22 08:13:38 +02:00