Jon Masamitsu
28e56b8970
6984287: Regularize how GC parallel workers are specified
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Associate number of GC workers with the workgang as opposed to the task.
Reviewed-by: johnc, ysr
2010-09-20 14:38:38 -07:00
John Coomes
7fe1c05c7c
6966222: G1: simplify TaskQueue overflow handling
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Reviewed-by: tonyp, ysr
2010-08-09 05:41:05 -07:00
John Coomes
daf491a814
6962947: shared TaskQueue statistics
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Reviewed-by: tonyp, ysr
2010-07-16 21:33:21 -07:00
John Coomes
e8dbd32204
6957084: simplify TaskQueue overflow handling
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Reviewed-by: ysr, jmasa
2010-07-01 21:40:45 -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
John Coomes
4f82340476
4396719: Mark Sweep stack overflow on deeply nested Object arrays
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Use an explicit stack for object arrays and process them in chunks.
Reviewed-by: iveresov, apetrusenko
2010-03-03 14:48:26 -08:00
Jon Masamitsu
f254745228
6928081: G1: rename parameters common with CMS
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Rename marking stack sizing flags to be common between G1 and CMS
Reviewed-by: ysr, tonyp
2010-02-24 07:00:33 -08:00
Antonios Printezis
a67426faf8
6866190: Remove SIMPLE_STACK code from TaskQueue
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What the title says. We don't use SIMPLE_STACK any more.
Reviewed-by: ysr
2009-10-07 19:01:55 -04:00
Bob Vandette
9681f68f38
6888847: TaskQueue needs release_store() for correctness on RMO machines
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See title.
Reviewed-by: jmasa, ysr, jcoomes, iveresov, tonyp
2009-10-07 09:48:42 -04:00
John Coomes
3474b7fa5b
6821693: 64-bit TaskQueue capacity still too small
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6821507: Alignment problem in GC taskqueue
Reviewed-by: tonyp, apetrusenko
2009-08-05 12:33:29 -07:00
Y. Srinivas Ramakrishna
075c1335cb
6700789: G1: Enable use of compressed oops with G1 heaps
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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
2be2e027b0
6814575: Update copyright year
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Update copyright for files that have been modified in 2009, up to 03/09
Reviewed-by: katleman, tbell, ohair
2009-03-09 13:28:46 -07:00
Jon Masamitsu
3b5d6a04dd
6690928: Use spinning in combination with yields for workstealing termination
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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
Y. Srinivas Ramakrishna
d981bd442b
6787254: Work queue capacity can be increased substantially on some platforms
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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
John Coomes
f2851186bb
6725697: par compact - rename class ChunkData to RegionData
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Reviewed-by: iveresov, tonyp
2008-09-30 12:20:22 -07:00
Antonios Printezis
615777b6da
Merge
2008-08-21 23:36:31 -04:00
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
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
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
