Kim Barrett
40d3986051
8069016: Add BarrierSet downcast support
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Add FakeRttiSupport utility and use to provide barrier_set_cast.
Reviewed-by: jmasa, sangheki
2015-02-27 19:52:48 -05:00
Stefan Karlsson
cd997db44d
8073543: Circular include dependency between psScavenge.inline.hpp and psPromotionManager.inline.hpp
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Reviewed-by: brutisso, mgerdin
2015-02-20 13:54:42 +01:00
Marcus Larsson
59bc281604
8035729: Code using assert(is_oop_or_null) needs better error messages
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Modified error messages to include the oops
Reviewed-by: stefank, tschatzl
2014-09-18 11:04:00 +02:00
Goetz Lindenmaier
fb62773268
8042737: Introduce umbrella header prefetch.inline.hpp
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Reviewed-by: twisti, stefank
2014-05-08 15:37:17 +02:00
David Chase
305ec3bd3f
8037816: Fix for 8036122 breaks build with Xcode5/clang
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Repaired or selectively disabled offending formats; future-proofed with additional checking
Reviewed-by: kvn, jrose, stefank
2014-05-09 16:50:54 -04:00
Jesper Wilhelmsson
81ba2e32c0
8025856: Fix typos in the GC code
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Fix about 440 typos in comments in the VM code
Reviewed-by: mgerdin, tschatzl, coleenp, kmo, jcoomes
2014-01-23 14:47:23 +01:00
Daniel D. Daugherty
72a51a0c44
8013057: assert(_needs_gc || SafepointSynchronize::is_at_safepoint()) failed: only read at safepoint
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Detect mmap() commit failures in Linux and Solaris os::commit_memory() impls and call vm_exit_out_of_memory(). Add os::commit_memory_or_exit(). Also tidy up some NMT accounting and some mmap() return value checking.
Reviewed-by: zgu, stefank, dholmes, dsamersoff
2013-06-13 11:16:38 -07:00
Calvin Cheung
0f7adcc3d9
8011661: Insufficient memory message says "malloc" when sometimes it should say "mmap"
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Reviewed-by: coleenp, zgu, hseigel
2013-04-30 11:56:52 -07:00
Jon Masamitsu
88ab075a6d
7199349: NPG: PS: Crash seen in jprt
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Reviewed-by: johnc
2012-10-03 08:08:52 -07:00
Jon Masamitsu
5c58d27aac
6964458: Reimplement class meta-data storage to use native memory
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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
Stefan Karlsson
99802ac63d
7160613: VerifyRememberedSets doesn't work with CompressedOops
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Use load_decode_heap_oop instead of load_decode_heap_oop_not_null
Reviewed-by: tonyp, brutisso
2012-04-11 16:18:45 +02:00
Jon Masamitsu
15070123fa
6593758: RFE: Enhance GC ergonomics to dynamically choose ParallelGCThreads
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Select number of GC threads dynamically based on heap usage and number of Java threads
Reviewed-by: johnc, ysr, jcoomes
2011-08-09 10:16:01 -07:00
Stefan Karlsson
8006fe8f75
6989984: Use standard include model for Hospot
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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
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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
Jon Masamitsu
c443776640
6952853: SIGSEGV with UseAdaptiveGCBoundary on 64b linux running jvm2008
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Shrinking of a generation and the corresponding card table was causing part of the card table to be uncommitted.
Reviewed-by: jcoomes
2010-06-23 08:35:31 -07:00
Erik Trimble
ba7c173659
6941466: Oracle rebranding changes for Hotspot repositories
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Change all the Sun copyrights to Oracle copyright
Reviewed-by: ohair
2010-05-27 19:08:38 -07:00
Christian Thalinger
05d1de7727
6810672: Comment typos
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I have collected some typos I have found while looking at the code.
Reviewed-by: kvn, never
2009-02-27 13:27:09 -08:00
Jon Masamitsu
b8633a3b01
Merge
2008-07-28 15:30:23 -07:00
Jon Masamitsu
18dbebd143
6672698: mangle_unused_area() should not remangle the entire heap at each collection
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Maintain a high water mark for the allocations in a space and mangle only up to that high water mark.
Reviewed-by: ysr, apetrusenko
2008-07-09 15:08:55 -07:00
Xiomara Jayasena
c96a95c4b8
6719955: Update copyright year
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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
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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
