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25 Commits

Author SHA1 Message Date
Stefan Karlsson
cd997db44d 8073543: Circular include dependency between psScavenge.inline.hpp and psPromotionManager.inline.hpp 
Reviewed-by: brutisso, mgerdin
 2015-02-20 13:54:42 +01:00
Staffan Friberg
912fb05672 8066442: Add PS and ParOld support for promotion event 
Reviewed-by: tschatzl, ehelin
 2014-12-10 10:10:43 -08:00
Jon Masamitsu
5f2c33e42b 8031323: Optionally align objects copied to survivor spaces 
Reviewed-by: brutisso, tschatzl
 2014-08-01 15:40:12 -07:00
David Chase
305ec3bd3f 8037816: Fix for 8036122 breaks build with Xcode5/clang 
Repaired or selectively disabled offending formats; future-proofed with additional checking

Reviewed-by: kvn, jrose, stefank
 2014-05-09 16:50:54 -04:00
Vladimir Kozlov
39b0e57fdd Merge 2013-11-05 17:38:04 -08:00
Lois Foltan
7bf953d005 7195622: CheckUnhandledOops has limited usefulness now 
Enable CHECK_UNHANDLED_OOPS in fastdebug builds across all supported platforms.

Reviewed-by: coleenp, hseigel, dholmes, stefank, twisti, ihse, rdurbin
 2013-09-26 10:25:02 -04:00
Vladimir Kozlov
1a700c9216 Merge 2013-09-05 11:04:39 -07:00
Vladimir Kozlov
b390a2d8e3 Merge 2013-06-21 15:56:24 -07:00
Goetz Lindenmaier
0522ce7a17 8016586: PPC64 (part 3): basic changes for PPC64 
Added #includes needed for ppc64 port. Renamed _MODEL_ppc to _MODEL_ppc_32 and renamed corresponding old _ppc files to _ppc_32.

Reviewed-by: dholmes, kvn
 2013-06-20 16:30:44 -07:00
Staffan Larsen
718f3252f6 8005849: JEP 167: Event-Based JVM Tracing 
Co-authored-by: Karen Kinnear <karen.kinnear@oracle.com>
Co-authored-by: Bengt Rutisson <bengt.rutisson@oracle.com>
Co-authored-by: Calvin Cheung <calvin.cheung@oracle.com>
Co-authored-by: Erik Gahlin <erik.gahlin@oracle.com>
Co-authored-by: Erik Helin <erik.helin@oracle.com>
Co-authored-by: Jesper Wilhelmsson <jesper.wilhelmsson@oracle.com>
Co-authored-by: Keith McGuigan <keith.mcguigan@oracle.com>
Co-authored-by: Mattias Tobiasson <mattias.tobiasson@oracle.com>
Co-authored-by: Markus Gronlund <markus.gronlund@oracle.com>
Co-authored-by: Mikael Auno <mikael.auno@oracle.com>
Co-authored-by: Nils Eliasson <nils.eliasson@oracle.com>
Co-authored-by: Nils Loodin <nils.loodin@oracle.com>
Co-authored-by: Rickard Backman <rickard.backman@oracle.com>
Co-authored-by: Stefan Karlsson <stefan.karlsson@oracle.com>
Co-authored-by: Yekaterina Kantserova <yekaterina.kantserova@oracle.com>
Reviewed-by: acorn, coleenp, sla
 2013-06-10 11:30:51 +02:00
Stefan Karlsson
70f22c649b 8022880: False sharing between PSPromotionManager instances 
Pad the PSPromotionManager instances in the manager array.

Reviewed-by: brutisso, jmasa
 2013-05-31 14:32:44 +02:00
Stefan Karlsson
c39235c377 8015486: PSScavenge::is_obj_in_young is unnecessarily slow with UseCompressedOops 
Compare compressed oops to a compressed young gen boundary instead of uncompressing the oops before doing the young gen boundary check.

Reviewed-by: brutisso, jmasa
 2013-05-30 10:58:16 +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
Jon Masamitsu
88ab075a6d 7199349: NPG: PS: Crash seen in jprt 
Reviewed-by: johnc
 2012-10-03 08:08:52 -07:00
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
Nils Loodin
8950ee8d8e 7154517: Build error in hotspot-gc without precompiled headers 
Reviewed-by: jcoomes, brutisso
 2012-03-16 16:14:04 +01:00
Igor Veresov
47d1b9ee33 7144296: PS: Optimize nmethods processing 
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
Stefan Karlsson
8006fe8f75 6989984: Use standard include model for Hospot 
Replaced MakeDeps and the includeDB files with more standardized solutions.

Reviewed-by: coleenp, kvn, kamg
 2010-11-23 13:22:55 -08:00
Antonios Printezis
38ab95c64b 6962589: remove breadth first scanning code from parallel gc 
Remove the breadth-first copying order from ParallelScavenge and use depth-first by default.

Reviewed-by: jcoomes, ysr, johnc
 2010-07-22 10:27:41 -04:00
John Coomes
daf491a814 6962947: shared TaskQueue statistics 
Reviewed-by: tonyp, ysr
 2010-07-16 21:33:21 -07:00
Erik Trimble
ba7c173659 6941466: Oracle rebranding changes for Hotspot repositories 
Change all the Sun copyrights to Oracle copyright

Reviewed-by: ohair
 2010-05-27 19:08:38 -07:00
Y. Srinivas Ramakrishna
075c1335cb 6700789: G1: Enable use of compressed oops with G1 heaps 
Modifications to G1 so as to allow the use of compressed oops.

Reviewed-by: apetrusenko, coleenp, jmasa, kvn, never, phh, tonyp
 2009-07-14 15:40:39 -07:00
Xiomara Jayasena
c96a95c4b8 6719955: Update copyright year 
Update copyright year for files that have been modified in 2008

Reviewed-by: ohair, tbell
 2008-07-02 12:55:16 -07:00
Coleen Phillimore
4a831d45f0 6420645: Create a vm that uses compressed oops for up to 32gb heapsizes 
Compressed oops in instances, arrays, and headers. Code contributors are coleenp, phh, never, swamyv

Reviewed-by: jmasa, kamg, acorn, tbell, kvn, rasbold
 2008-04-13 17:43:42 -04:00
J. Duke
8153779ad3 Initial load 2007-12-01 00:00:00 +00:00