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529 Commits

Author SHA1 Message Date
Ioi Lam
93b845e21b 6479360: PrintClassHistogram improvements 
Jcmd <pid> GC.class_stats (UnlockDiagnosticVMOptions)

Reviewed-by: coleenp, hseigel, sla, acorn
 2013-01-25 15:06:18 -05:00
Jon Masamitsu
c727c73cce 8005452: NPG: Create new flags for Metaspace resizing policy 
Reviewed-by: johnc, jwilhelm, coleenp, stefank
 2013-01-23 19:08:04 -08:00
Bengt Rutisson
e39be2cb45 Merge 2013-02-07 22:04:17 +01:00
Joseph Provino
698fba94ef 8005915: Unify SERIALGC and INCLUDE_ALTERNATE_GCS 
Rename INCLUDE_ALTERNATE_GCS to INCLUDE_ALL_GCS and replace SERIALGC with INCLUDE_ALL_GCS.

Reviewed-by: coleenp, stefank
 2013-01-23 13:02:39 -05:00
Karen Kinnear
706efde6df Merge 2013-01-21 16:11:24 -05:00
Bengt Rutisson
f3576a18a9 Merge 2013-01-18 11:03:15 +01:00
Jon Masamitsu
59f0209008 8006537: Assert when dumping archive with default methods 
Reviewed-by: coleenp
 2013-01-17 19:04:48 -08:00
Harold Seigel
68f3dd76c9 7102489: RFE: cleanup jlong typedef on __APPLE__and _LLP64 systems 
Define jlong as long on all LP64 platforms and add JLONG_FORMAT macro.

Reviewed-by: dholmes, coleenp, mikael, kvn
 2013-01-17 10:25:16 -05:00
Karen Kinnear
4ce43bafa5 Merge 2013-01-16 18:23:37 -05:00
Ioi Lam
84fce989dd 8005467: CDS size information is incorrect and unfriendly 
Changed words to bytes, and added usage percentage information

Reviewed-by: coleenp, twisti
 2013-01-15 17:05:53 -05:00
Bengt Rutisson
33b7cd7cae 8005972: ParNew should not update the tenuring threshold when promotion failed has occurred 
Reviewed-by: ysr, johnc, jwilhelm
 2013-01-14 21:30:45 +01:00
Alejandro Murillo
54489e4ba1 Merge 2013-01-11 01:43:09 -08:00
Karen Kinnear
9cc0c0af8b Merge 2013-01-09 18:06:34 -05:00
Harold Seigel
cfea76669a 8005076: Creating a CDS archive with one alignment and running another causes a crash 
Save the alignment when writing the CDS and compare it when reading the CDS.

Reviewed-by: kvn, coleenp
 2013-01-08 13:38:11 -05:00
Harold Seigel
89e575df23 8003705: CDS failed on Windows: can not map in the CDS 
Map memory only once to prevent 'already mapped' failures.

Reviewed-by: acorn, zgu
 2013-01-07 15:32:51 -05:00
Jon Masamitsu
6f5991fa38 8004895: NPG: JMapPermCore test failure caused by warnings about missing field 
Reviewed-by: johnc
 2013-01-03 15:03:27 -08:00
Bengt Rutisson
53cdde9124 8005396: Use ParNew with only one thread instead of DefNew as default for CMS on single CPU machines 
Reviewed-by: jmasa, jcoomes
 2012-12-30 08:47:52 +01:00
David Katleman
614dd26d3d Merge 2012-12-26 14:23:50 -08:00
Tao Mao
7cb614b0e5 8004132: SerialGC: ValidateMarkSweep broken when running GCOld 
Remove bit-rotten ValidateMarkSweep functionality and flag.

Reviewed-by: johnc, jmasa
 2013-01-02 11:32:41 -08:00
Jon Masamitsu
86dd796322 8005486: NPG: Incorrect assertion in ChunkManager::list_index() 
Reviewed-by: coleenp
 2012-12-26 15:05:30 -08:00
David Katleman
5dc630b150 8004982: JDK8 source with GPL header errors 
Reviewed-by: ohair
 2012-12-20 16:24:51 -08:00
Stefan Karlsson
da4c36cdcb 8005108: NPG: MetaspaceAux::used_in_bytes(), capacity_in_bytes() and reserved_in_bytes() return inconsistent numbers 
Reverted the changes to these functions from JDK-8000662

Reviewed-by: brutisso, jmasa
 2012-12-18 10:40:51 +01:00
Erik Helin
7fc460bae3 8004845: Catch incorrect usage of new and delete during compile time for value objects and stack objects 
Makes the "new" and "delete" operator of _ValueObj and StackObj private

Reviewed-by: dholmes, coleenp
 2012-12-17 15:25:26 +01:00
Jon Masamitsu
e8b3b89264 8005082: NPG: Add specialized Metachunk sizes for reflection and anonymous classloaders 
Reviewed-by: johnc, coleenp
 2012-12-03 15:09:39 -08:00
Jon Masamitsu
e74d551608 8003554: NPG: move Metablock and Metachunk code out of metaspace.cpp 
Reviewed-by: coleenp
 2012-11-29 10:09:04 -08:00
John Cuthbertson
6c0bf79f7a Merge 2012-11-30 12:01:34 -08:00
Coleen Phillimore
7aa43fc5d8 8000662: NPG: nashorn ant clean test262 out-of-memory with Java heap 
Add ClassLoaderData object for each anonymous class with metaspaces to allocate in.

Reviewed-by: twisti, jrose, stefank
 2012-11-29 16:50:29 -05:00
John Cuthbertson
defec7ae16 Merge 2012-11-29 11:23:15 -08:00
Coleen Phillimore
6538c5134b 8003635: NPG: AsynchGetCallTrace broken by Method* virtual call 
Make metaspace::contains be lock free and used to see if something is in metaspace, also compare Method* with vtbl pointer.

Reviewed-by: dholmes, sspitsyn, dcubed, jmasa
 2012-11-28 17:50:21 -05:00
Harold Seigel
ef28e7a277 6924920: Class Data Sharing limit on the java version string can create failures 
Truncate the java version string and add a hash value if it is too long.

Reviewed-by: dholmes, coleenp
 2012-11-28 08:17:59 -05:00
John Cuthbertson
c00c803b89 7194633: G1: Assertion and guarantee failures in block offset table 
Add detailed error messages to assertions and guarantees in G1's block offset table.

Reviewed-by: ysr, brutisso
 2012-11-27 14:11:37 -08:00
Stefan Karlsson
57204d9f34 8003935: Simplify the needed includes for using Thread::current() 
Reviewed-by: dholmes, rbackman, coleenp
 2012-11-27 14:20:21 +01:00
Stefan Karlsson
3c2f3a321a 8003720: NPG: Method in interpreter stack frame can be deallocated 
Pass down a closure during root scanning to keep the class of the method alive.

Reviewed-by: coleenp, jcoomes
 2012-11-27 10:13:20 +01:00
Gilles Duboscq
2e2b69e96b 8003722: More gcc 4.7 compilation errors 
Add a few more this->qualifications.

Reviewed-by: coleenp, dholmes
 2012-11-26 12:31:03 -05:00
Coleen Phillimore
ddec2a3aed Merge 2012-11-16 09:19:12 -05:00
Peter Levart
bbe12c2488 8003259: NPG: Build with gcc 4.7.2 broken by 7045397 
Qualify calls with this pointers to make gcc accept this code.

Reviewed-by: coleenp, andrew
 2012-11-14 22:37:38 -05:00
Harold Seigel
4aad9b74e7 8001471: Klass::cast() does nothing 
Remove function Klass::cast() and calls to it.

Reviewed-by: dholmes, coleenp
 2012-11-12 16:15:05 -05:00
Mikael Gerdin
14d6692461 7200229: NPG: possible performance issue exposed by closed/runtime/6559877/Test6559877.java 
Reduce the amount of calls to ChunkManager verification code

Reviewed-by: jmasa, coleenp
 2012-11-09 00:38:31 +01:00
Jon Masamitsu
badb2a2af8 8000988: VM deadlock when running btree006 on windows-i586 
Reviewed-by: johnc, jcoomes, ysr
 2012-10-30 10:23:55 -07:00
John Coomes
ebba61f003 Merge 2012-10-26 08:38:22 -07:00
Jon Masamitsu
0c42ca44f3 8001584: NPG: Incorrect assertion in BinaryTreeDictionary::get_chunk() 
Reviewed-by: johnc, tamao
 2012-10-25 12:59:37 -07:00
Coleen Phillimore
fa470cb77e Merge 2012-10-22 12:01:35 -04:00
Zhengyu Gu
3e481cdd81 7199092: NMT: NMT needs to deal overlapped virtual memory ranges 
Enhanced virtual memory tracking to track committed regions as well as reserved regions, so NMT now can generate virtual memory map.

Reviewed-by: acorn, coleenp
 2012-10-19 21:40:07 -04:00
Coleen Phillimore
b1c7936406 Merge 2012-10-18 12:29:56 -04:00
Jon Masamitsu
ea25b80875 Merge 2012-10-17 13:59:57 -07:00
Nils Loodin
953bec36ab 8000617: It should be possible to allocate memory without the VM dying 
Reviewed-by: coleenp, kamg
 2012-10-17 17:36:48 +02:00
John Cuthbertson
9abdcd4a3c 8000831: Heap verification output incorrect/incomplete 
Restore non-silent output of heap verification.

Reviewed-by: ysr, brutisso, jmasa
 2012-10-15 10:02:42 -07:00
Gary Collins
3a32124e5c Merge 2012-10-12 11:31:27 -07:00
Gary Collins
ad3844358d Merge 2012-10-12 10:49:39 -07:00
Vladimir Kozlov
5f132a5ec3 Merge 2012-10-12 09:22:52 -07:00