Xiomara Jayasena
76df5ec473
6754988: Update copyright year
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Update for files that have been modified starting July 2008
Reviewed-by: ohair, tbell
2008-10-02 19:58:19 -07:00
Jon Masamitsu
6c19542a36
6660681: Incrementally reserve pages on win server 2003 for better large page affinity
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For windows server 2003 added option to reserve large pages individually.
Reviewed-by: alanb, jcoomes, tonyp, apetrusenko
2008-10-02 12:01:08 -07:00
Antonios Printezis
615777b6da
Merge
2008-08-21 23:36:31 -04:00
Erik Trimble
9d5ff382c1
Merge
2008-08-10 13:13:55 -07:00
Jon Masamitsu
b57ca9ed91
Merge
2008-08-04 12:11:36 -07:00
Xiaobin Lu
12198cdafd
6618886: Anonymous objects can be destructed immediately and so should not be used
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Reviewed-by: dholmes, kamg
2008-08-01 15:18:14 -07:00
Xiaobin Lu
3da24841be
6719981: Update Hotspot Windows os_win32 for windows XP 64 bit and windows 2008
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Reviewed-by: dholmes, kamg
2008-08-01 15:12:34 -07:00
Jon Masamitsu
b8633a3b01
Merge
2008-07-28 15:30:23 -07:00
Keith McGuigan
74faacc945
6721093: -XX:AppendRatio=N not supported
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Add mechanism to ignore unsupported flags for a set period of time
Reviewed-by: acorn, never, coleenp
2008-07-28 14:07:44 -04:00
Coleen Phillimore
20dba03e99
6716785: implicit null checks not triggering with CompressedOops
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Allocate alignment-sized page(s) below java heap so that memory accesses at heap_base+1page give signal and cause an implicit null check
Reviewed-by: kvn, jmasa, phh, jcoomes
2008-07-19 17:38:22 -04:00
Igor Veresov
1193f0f9db
6723228: NUMA allocator: assert(lgrp_id != -1, "No lgrp_id set")
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6723229: NUMA allocator: assert(lgrp_num > 0, "There should be at least one locality group")
The fix takes care of the assertion triggered during TLAB resizing after reconfiguration. Also it now handles a defect in the topology graph, in which a single leaf node doesn't have memory.
Reviewed-by: jmasa
2008-07-17 10:26:33 -07:00
Igor Veresov
e9e432633b
6720130: NUMA allocator: The linux version should search for libnuma.so.1
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Search for libnuma.so.1 on Linux and liblgrp.so.1 on Solaris.
Reviewed-by: jmasa
2008-07-14 04:12:47 -07:00
Erik Trimble
2d6f42d18c
Merge
2008-07-11 01:14:44 -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
Y. Srinivas Ramakrishna
74ee57a572
Merge
2008-07-01 11:59:44 -07:00
Tom Rodriguez
873da1efe8
6718676: putback for 6604014 is incomplete
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Reviewed-by: kvn, jrose
2008-06-24 16:00:14 -07:00
Y. Srinivas Ramakrishna
f521ab4f1a
Merge
2008-06-24 13:20:34 -07:00
Xiaobin Lu
cb8502a58c
6681796: hotspot build failure on gcc 4.2.x (ubuntu 8.04) w/ openjdk 6
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Fixed the cast from char* to const char* and tried to use const char* as much as possible
Reviewed-by: never, kamg
2008-06-17 09:59:59 -07:00
Y. Srinivas Ramakrishna
18f3386a98
6711316: Open source the Garbage-First garbage collector
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First mercurial integration of the code for the Garbage-First garbage collector.
Reviewed-by: apetrusenko, iveresov, jmasa, sgoldman, tonyp, ysr
2008-06-05 15:57:56 -07:00
Igor Veresov
1689a5ecba
6697534: Premature GC and invalid lgrp selection with NUMA-aware allocator
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Don't move tops of the chunks in ensure_parsibility(). Handle the situation with Solaris when a machine has a locality group with no memory.
Reviewed-by: apetrusenko, jcoomes, ysr
2008-05-09 16:34:08 +04:00
Igor Veresov
035662396c
Merge
2008-05-04 03:29:31 -07:00
Igor Veresov
a24f915b60
6684395: Port NUMA-aware allocator to linux
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NUMA-aware allocator port to Linux
Reviewed-by: jmasa, apetrusenko
2008-04-29 13:51:26 +04:00
Keith McGuigan
f072bc9d3f
6537506: Provide a mechanism for specifying Java-level USDT-like dtrace probes
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Initial checkin of JSDT code
Reviewed-by: acorn, sbohne
2008-04-17 22:18:15 -04:00
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
Xiaobin Lu
3bc5120d53
6671882: memory access after free in solaris/vm/os_solaris.cpp
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Corrected the wrong memory access problem and made some minor clean ups
Reviewed-by: dholmes, jcoomes
2008-04-03 12:21:06 -07:00
John Coomes
5ac01e984f
6642862: Code cache allocation fails with large pages after 6588638
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Reviewed-by: apetrusenko
2008-03-28 23:35:42 -07:00
Keith McGuigan
c2c3f0fe72
Merge
2008-03-20 09:17:30 -05:00
Steve Bohne
bf559c6dce
6667833: Remove CacheTimeMillis
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Remove -XX:+CacheTimeMillis option and associated functionality
Reviewed-by: acorn, never
2008-03-19 09:58:01 -04:00
Steve Bohne
387f42921b
6204603: Modify hotspot to use new Solaris mmap semantics for class data archive file
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Os::attempt_reserve_memory_at() now passes an address hint to mmap
Reviewed-by: kamg, dice
2008-03-14 10:43:02 -04:00
Daniel D. Daugherty
0745d10694
Merge
2008-03-13 14:17:48 -07:00
Daniel D. Daugherty
2927815658
6452081: 3/4 Allow for Linux builds with Sun Studio Linux compilers
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(for Serguei) Allow for Linux builds with Sun Studio Linux compilers
Reviewed-by: sspitsyn, ohair
2008-03-12 18:37:03 -07:00
Paul Hohensee
4576d7abf7
6629887: 64-bit windows should not restrict default heap size to 1400m
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Reviewed-by: jmasa, sbohne, ikrylov, xlu
2007-12-05 09:04:00 -08:00
J. Duke
8153779ad3
Initial load
2007-12-01 00:00:00 +00:00
