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548 Commits

Author SHA1 Message Date
Andrei Pangin
b4e9e47b74 Merge 2009-02-15 20:09:02 -08:00
Andrey Petrusenko
a7da5440dd 6700941: G1: allocation spec missing for some G1 classes 
Reviewed-by: tonyp
 2009-02-10 18:39:09 +03:00
John Coomes
b3e23ac700 Merge 2009-02-09 13:47:26 -08:00
Y. Srinivas Ramakrishna
0badccf962 6800586: -XX:+PrintGCDateStamps is using mt-unsafe localtime function 
Replaced localtime() with localtime_r() on Solaris and Linux.

Reviewed-by: apetrusenko, dholmes, jmasa
 2009-02-09 12:26:05 -08:00
Andrey Petrusenko
4be1a50ed3 6802413: G1: G1FixedSurvivorSpaceSize should be converted into regions in calculate_survivors_policy() 
Reviewed-by: tonyp, jmasa
 2009-02-09 17:33:06 +03:00
Jon Masamitsu
3b5d6a04dd 6690928: Use spinning in combination with yields for workstealing termination 
Substitute a spin loop for most calls to yield() to reduce the stress on the system.

Reviewed-by: tonyp
 2009-02-08 13:18:01 -08:00
Andrey Petrusenko
61181babf1 6484959: G1: introduce survivor spaces 
6797754: G1: combined bugfix

Implemented a policy to control G1 survivor space parameters.

Reviewed-by: tonyp, iveresov
 2009-02-06 01:38:50 +03:00
Tom Rodriguez
275a0bfb42 6793828: G1: invariant: queues are empty when activated 
Reviewed-by: jrose, kvn
 2009-02-05 11:42:10 -08:00
Y. Srinivas Ramakrishna
61c259aeb5 Merge 2009-02-04 15:42:52 -08:00
Kelly O'Hair
09010fe0a7 6799141: Build with --hash-style=both so that binaries can work on SuSE 10 
Reviewed-by: tbell
 2009-01-31 17:19:42 -08:00
Jon Masamitsu
39b23ff0a0 6792421: assert(_bitMap->isMarked(addr+size-1),inconsistent Printezis mark) 
The CMS concurrent precleaning and concurrent marking phases should work around classes that are undergoing redefinition.

Reviewed-by: ysr, tonyp
 2009-01-31 00:15:00 -08:00
Erik Trimble
50d5d6cd86 Merge 2009-01-30 15:28:00 -08:00
Y. Srinivas Ramakrishna
d981bd442b 6787254: Work queue capacity can be increased substantially on some platforms 
Increased the default and maximum size of the CMS marking stack and the size of the parallel workers' work queues in 64-bit mode. The latter was accomplished by an increase in the width of the Taskqueue's Age struct and its Tag field in 64-bit mode.

Reviewed-by: jmasa, tonyp
 2009-01-30 14:17:52 -08:00
Y. Srinivas Ramakrishna
34b247f068 Merge 2009-01-29 21:25:42 -08:00
Xiomara Jayasena
49f97d10c8 Added tag jdk7-b45 for changeset 6b84304c8b89 2009-01-29 13:20:56 -08:00
Igor Veresov
da292a7197 6783381: NUMA allocator: don't pretouch eden space with UseNUMA 
Moved pretouching to MutableSpace. Also MutableSpace now turns on page interleaving for the region it covers.

Reviewed-by: jmasa, jcoomes
 2009-01-27 18:13:59 -08:00
Y. Srinivas Ramakrishna
f031c45430 6786503: Overflow list performance can be improved 
Avoid overflow list walk in CMS & ParNew when it is unnecessary. Fix a couple of correctness issues, including a C-heap leak, in ParNew at the intersection of promotion failure, work queue overflow and object array chunking. Add stress testing option and related assertion checking.

Reviewed-by: jmasa
 2009-01-26 12:47:21 -08:00
Xiaobin Lu
5ee6e7f6ed 6795913: A few remaining wrong casts need to be fixed for building hotspot successfully on Mac OS 
Use NULL_WORD in the places where intptr_t is expected due to incompatible types between intptr_t & int32_t

Reviewed-by: phh, coleenp, never
 2009-01-26 12:07:54 -08:00
Coleen Phillimore
91dd5dcbe4 Merge 2009-01-23 10:41:28 -05:00
Xiomara Jayasena
9933a50bf3 Added tag jdk7-b44 for changeset ec694d49c4be 2009-01-22 14:42:01 -08:00
John Coomes
8109aa4a16 Merge 2009-01-21 13:40:10 -08:00
Paul Hohensee
73aaa40e09 6792705: Add JAR file to bootclasspath when using AggressiveOpts 
During argument processing, add alt-rt.jar to the bootclasspath between bootclasspath/p and default elements.

Reviewed-by: xlu, coleenp
 2009-01-21 11:14:19 -05:00
Antonios Printezis
5d486c3a66 6484956: G1: improve evacuation pause efficiency 
A bunch of performance optimizations to decrease GC pause times in G1.

Reviewed-by: apetrusenko, jmasa, iveresov
 2009-01-16 13:02:20 -05:00
Swamy Venkataramanappa
3cc490850d Merge 2009-01-15 13:30:09 -08:00
Xiomara Jayasena
58317112cf Added tag jdk7-b43 for changeset a0e6196f0e90 2009-01-15 11:46:26 -08:00
Coleen Phillimore
455ba2dcdf Merge 2009-01-15 12:44:03 -05:00
Swamy Venkataramanappa
b15aadf61d 6786948: SA on core file fails on solaris-amd64 if vm started with -XX:+StartAttachListener 
Reviewed-by: jjh, dcubed
 2009-01-14 19:45:01 -08:00
Coleen Phillimore
f79090efe7 6793825: Missing include dependancies for GCC without predefined headers 
With predefined headers off for gcc, some .inline.hpp files aren't included to make definition visible for inline functions

Reviewed-by: jcoomes, xlu
 2009-01-14 20:14:19 -05:00
John Coomes
2ba0d5b055 Merge 2009-01-14 14:12:55 -08:00
Xiaobin Lu
74a472983b 6792301: StackAlignmentInBytes not honored for compiled native methods 
Fixed the stack misalignment when generate_native_wrapper is called.

Reviewed-by: never, kamg, kvn, phh
 2009-01-13 17:39:03 -08:00
Xiaobin Lu
8187896320 Merge 2009-01-13 14:49:07 -08:00
Xiaobin Lu
31acc39bf9 Merge 2009-01-13 12:14:38 -08:00
Xiaobin Lu
aae30d753f 6791815: Fix for 6471657 can cause deadlock on non-Solaris platforms when initializing direct buffer support 
Place the state transition inside the loop so that the VMThread could proceed for safepoint

Reviewed-by: dholmes, never, acorn
 2009-01-13 12:08:43 -08:00
Coleen Phillimore
a1442ea7ff 6791168: Fix invalid code in bytecodeInterpreter that can cause gcc ICE 
Fix compilation errors from latest gcc in CC_INTERP including offending missing void* cast.

Reviewed-by: xlu
 2009-01-13 14:41:44 -05:00
Jon Masamitsu
c2ff9781c7 6692899: CMS: many vm.parallel_class_loading tests fail with assert "missing Printezis mark" 
The CMS concurrent precleaning and concurrent marking phases should work around classes that are undergoing redefinition.

Reviewed-by: ysr, dcubed
 2009-01-11 16:58:24 -08:00
Coleen Phillimore
76f79d82ad Merge 2009-01-09 14:39:07 -05:00
Karen Kinnear
9bf4545843 6791656: nsk defclass0 asserts handles.hpp 
Reviewed-by: phh, xlu
 2009-01-08 16:27:28 -05:00
Tom Rodriguez
956dc037db Merge 2009-01-06 16:10:11 -08:00
Jon Masamitsu
3474623106 6689653: JMapPerm fails with UseConcMarkSweepIncGC and compressed oops off 
Added safe_object_iterate() for use by JMapPerm.

Reviewed-by: tonyp
 2009-01-06 07:05:05 -08:00
Karen Kinnear
315de68fc0 4670071: loadClassInternal is too restrictive 
VM support for deadlock fix. Library fix in 4735126. See API proposal.

Reviewed-by: dholmes, blacklion
 2009-01-05 13:44:03 -05:00
Xiaobin Lu
f05b009ce8 6781583: Hotspot build fails on linux 64 bit platform with gcc 4.3.2 
Fixed the wrong cast between types since more restrictions are imposed by gcc 4.3.2

Reviewed-by: jcoomes, acorn, phh, never
 2008-12-24 19:13:53 -08:00
Xiaobin Lu
1362b9fd1d 6787106: Hotspot 32 bit build fails on platforms having different definitions for intptr_t & int32_t 
Avoid casting between int32_t and intptr_t specifically for MasmAssembler::movptr in 32 bit platforms.

Reviewed-by: jrose, kvn
 2008-12-24 13:06:09 -08:00
Erik Trimble
1880943a7f 6788797: Fork HS14 to HS15 - renumber Major and build numbers of JVM 
Fork Hotspot 15 - redo verisoning numbers

Reviewed-by: jcoomes
 2008-12-23 19:28:18 -08:00
Coleen Phillimore
d80f5c0265 4997835: RFE: crash dump will only be created when running w/ -XX:+ShowMessageBoxOnError 
Using UseOSErrorReporting will provide both an hs_err file and a crash dump or debug launch and works better.

Reviewed-by: xlu, acorn, poonam
 2008-12-23 06:16:53 -08:00
Lillian Angel
1ad664c0c9 6778662: fixes 64-bits libraries directory search paths on linux 
Fixes 64-bits libraries directory search paths.

Reviewed-by: never
 2008-12-22 16:53:34 -08:00
Gary Benson
347b8afe5b 6778657: Casts in SharedRuntime::f2i, f2l, d2i and d2l rely on undefined C++ behaviour 
Replaces SharedRuntime::f2i et al with versions that should work

Reviewed-by: never
 2008-12-22 15:43:02 -08:00
Erik Trimble
b5743bd6e9 6787832: Bump Hotspot build number to 08 
Update the HS14 build number to 08

Reviewed-by: jcoomes
 2008-12-20 09:59:01 -08:00
Erik Trimble
ac1f463988 Merge 2008-12-20 09:58:36 -08:00
Erik Trimble
efd43c045a Merge 2008-12-20 09:57:03 -08:00
Xiaobin Lu
34c4172bfe Merge 2008-12-20 00:45:18 -08:00