202 Commits

Author SHA1 Message Date
Jon Masamitsu
ddbf6ad621 8012111: Remove warning about CMS generation shrinking
Reviewed-by: johnc, brutisso, stefank
2013-04-22 22:00:03 -07:00
David Chase
55c4ce1ca1 7104565: trim jprt build targets
Remove JPRT debug builds, remove -DDEBUG -DFASTDEBUG and use ASSERT instead in sources

Reviewed-by: dholmes, kvn, coleenp
2013-04-12 15:53:30 -07:00
Stefan Karlsson
e96efdaa1a 8011872: Include Bit Map addresses in the hs_err files
Reviewed-by: brutisso, jmasa
2013-04-10 14:26:49 +02:00
Jon Masamitsu
fabb8c6e25 8008508: CMS does not correctly reduce heap size after a Full GC
Reviewed-by: johnc, ysr
2013-02-11 10:31:56 -08:00
Mikael Gerdin
a4a4c34e96 8005602: NPG: classunloading does not happen while CMS GC with -XX:+CMSClassUnloadingEnabled is used
Call purge() on CLDG after sweep(), reorder purge() call in GenCollectedHeap

Reviewed-by: jmasa, stefank
2013-03-14 10:54:44 +01:00
Thomas Schatzl
401d1f315d 8008684: CMS: concurrent phase start markers should always be printed
Print the concurrent phase start markers for CMS when PrintGCDetails is enabled, not only if both PrintGCDetails and PrintGCTimeStamps are.

Reviewed-by: mgerdin, jmasa
2013-03-12 15:10:39 +01:00
Kevin Walls
a181e6d505 8009723: CMS logs "concurrent mode failure" twice when using (disabling) -XX:-UseCMSCompactAtFullCollection
Reviewed-by: jwilhelm, ehelin, brutisso
2013-03-11 12:56:00 +00:00
Michal Frajt
9d47280d2a 7189971: Implement CMSWaitDuration for non-incremental mode of CMS
Reviewed-by: jmasa, johnc, ysr
2013-02-01 17:02:36 -08:00
Bengt Rutisson
ff7575383f Merge 2013-02-07 18:40:45 -08:00
Jesper Wilhelmsson
2c17d50a8b 8006432: Ratio flags should be unsigned
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
Jon Masamitsu
83473ea55d Merge 2013-02-04 12:01:07 -08:00
Yunda
19303cc71d 8005278: Serviceability Agent: jmap -heap and jstack -m fail
BinaryTreeDictionary is typedef'ed as AFLBinaryTreeDictionary in vmStructs and in SA we still use old name for that. FreeList now is a template based class which is not reflect in SA type library. When SA does calculation of heap for CMS, the former will cause failure to retrieve BinaryTreeDictionary  sine the rename. The later will fail wherever it is used in SA.

Reviewed-by: dholmes, sla, coleenp
2013-01-24 23:30:45 -08:00
Karen Kinnear
706efde6df Merge 2013-01-21 16:11:24 -05:00
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
Jon Masamitsu
7fb60025ee 8005672: Clean up some changes to GC logging with GCCause's
Reviewed-by: johnc, ysr
2013-01-04 17:04:46 -08:00
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
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
John Cuthbertson
defec7ae16 Merge 2012-11-29 11:23:15 -08:00
Mikael Vidstedt
8c32bcb315 8003879: Duplicate definitions in vmStructs
Removed duplicate entries

Reviewed-by: dholmes, sspitsyn
2012-11-27 07:57:57 -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
Jon Masamitsu
37bddeb62b 7045397: NPG: Add freelists to class loader arenas
Reviewed-by: coleenp, stefank, jprovino, ohair
2012-09-18 23:35:42 -07:00
Jon Masamitsu
ea25b80875 Merge 2012-10-17 13:59:57 -07:00
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
Vladimir Kozlov
5f132a5ec3 Merge 2012-10-12 09:22:52 -07:00
Mikael Vidstedt
769dd50182 7197424: update copyright year to match last edit in jdk8 hotspot repository
Update copyright year to 2012 for relevant files

Reviewed-by: dholmes, coleenp
2012-10-09 10:09:34 -07:00
Roland Westrelin
61eb5a0549 7054512: Compress class pointers after perm gen removal
Support of compress class pointers in the compilers.

Reviewed-by: kvn, twisti
2012-10-09 10:11:38 +02:00
Jesper Wilhelmsson
3506d44c57 8000351: Tenuring threshold should be unsigned
Change the flags and variables related to tenuring threshold to be unsigned

Reviewed-by: jmasa, johnc
2012-10-03 20:31:41 +02:00
Stefan Karlsson
ebb8d12592 Merge 2012-09-28 14:14:25 +02:00
Dmitry Samersoff
47a8760b93 Merge 2012-09-27 20:22:57 +04:00
Bengt Rutisson
fcae0353d2 7200470: KeepAliveClosure not needed in CodeCache::do_unloading
Removed the unused keep_alive parameter

Reviewed-by: stefank, dholmes, kamg, coleenp
2012-09-25 14:58:12 +02:00
John Cuthbertson
e78edc79b7 7193946: Move warnings associated with UseMemSetInBOT flag
The warnings associated with the UseMemSetInBOT flag are duplicated in CMS and G1. The separate warnings have been removed and single instance of the warning has been placed in a common location.

Reviewed-by: brutisso, ysr
2012-09-19 15:48:02 -07:00
Dmytro Sheyko
48255b9ff3 7194254: jstack reports wrong thread priorities
Reviewed-by: dholmes, sla, fparain
2012-09-17 07:36:31 -04:00
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
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
Zhengyu Gu
a39b17624a 6995781: Native Memory Tracking (Phase 1)
7151532: DCmd for hotspot native memory tracking

Implementation of native memory tracking phase 1, which tracks VM native memory usage, and related DCmd

Reviewed-by: acorn, coleenp, fparain
2012-06-28 17:03:16 -04:00
Bengt Rutisson
6e3096a0fa 7169062: CMS: Assertion failed with -XX:+ObjectAlignmentInBytes=64
Removed the assert in CompactibleFreeListSpace::check_free_list_consistency() since it was too strict. Simplified CompactibleFreeListSpace::set_cms_values() to reducde the need for asserts.

Reviewed-by: jcoomes, stefank
2012-05-17 21:53:40 +02:00
Bengt Rutisson
eba9965d54 7166894: Add gc cause to GC logging for all collectors
Reviewed-by: mgerdin, johnc
2012-05-15 10:25:06 +02:00
Jon Masamitsu
b63f7f3a18 7164144: Fix variable naming style in freeBlockDictionary.* and binaryTreeDictionary*
Fix naming style to be consistent with the predominant hotspot style.

Reviewed-by: ysr, brutisso
2012-04-25 09:55:55 -07:00
Coleen Phillimore
f5558edf7b 7131629: Generalize the CMS free list code
Make the FreeChunk, FreeList, TreeList, and BinaryTreeDictionary classes usable outside CMS.

Reviewed-by: brutisso, johnc, jwilhelm
2012-03-29 19:46:24 -07:00
Bengt Rutisson
f695b75d78 4988100: oop_verify_old_oop appears to be dead
Removed oop_verify_old_oop and allow_dirty. Also reviewed by: alexlamsl@gmail.com

Reviewed-by: jmasa, jwilhelm
2012-04-16 08:57:18 +02:00
John Cuthbertson
fa9d6d7682 7129514: time warp warnings after 7117303
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
John Coomes
abcd88ab09 Merge 2012-02-03 12:20:11 -08:00
Stefan Karlsson
4ad03aebbb 7134655: Crash in reference processing when doing single-threaded remarking
Temporarily disabled multi-threaded reference discovery when entering a single-threaded remark phase.

Reviewed-by: brutisso, tonyp, jmasa, jcoomes
2012-01-27 14:14:50 +01:00
Paul Hohensee
09e21afaaa 7082553: Interpret Thread.setPriority(Thread.MAX_PRIORITY) to mean FX60 on Solaris 10 and 11
Add CriticalPriority == MaxPriority+1 and enable scheduling class as well as thread priority to change on Solaris.

Reviewed-by: dholmes, dcubed
2012-01-26 20:06:06 -05:00
Jon Masamitsu
0ebc10bb13 7121618: Change type of number of GC workers to unsigned int
Change variables representing the number of GC workers to uint from int and size_t.  Change the parameter in work(int i) to work(uint worker_id).

Reviewed-by: brutisso, tonyp
2011-12-14 13:34:57 -08:00
Stefan Karlsson
a3943834e1 7121373: Clean up CollectedHeap::is_in
Fixed G1CollectedHeap::is_in, added tests, cleaned up comments and made Space::is_in pure virtual.

Reviewed-by: brutisso, tonyp, jcoomes
2011-12-14 12:15:26 +01:00
Stefan Karlsson
fcdf022370 7112034: Parallel CMS fails to properly mark reference objects
Enabled reference processing when work stealing during concurrent marking

Reviewed-by: jmasa, brutisso
2011-11-28 10:19:26 +01:00
Jon Masamitsu
404bb0d0ac 7106024: CMS: Removed unused code for precleaning in remark phase
Remove dead code.

Reviewed-by: stefank, ysr
2011-11-22 14:18:39 -08:00