Bengt Rutisson
eba9965d54
7166894: Add gc cause to GC logging for all collectors
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Reviewed-by: mgerdin, johnc
2012-05-15 10:25:06 +02:00
John Cuthbertson
fa9d6d7682
7129514: time warp warnings after 7117303
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Replace calls to os::javaTimeMillis() that are used to update the milliseconds since the last GC to an equivalent that uses a monotonically non-decreasing time source.
Reviewed-by: ysr, jmasa
2012-01-18 09:50:16 -08:00
Tom Rodriguez
5a41427b37
7141200: log some interesting information in ring buffers for crashes
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Reviewed-by: kvn, jrose, kevinw, brutisso, twisti, jmasa
2012-02-01 07:59:01 -08:00
Kurt Miller
95c56a472b
7089790: integrate bsd-port changes
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Co-authored-by: Greg Lewis <glewis@eyesbeyond.com>
Co-authored-by: Jung-uk Kim <jkim@freebsd.org>
Co-authored-by: Christos Zoulas <christos@zoulas.com>
Co-authored-by: Landon Fuller <landonf@plausible.coop>
Co-authored-by: The FreeBSD Foundation <board@freebsdfoundation.org>
Co-authored-by: Michael Franz <mvfranz@gmail.com>
Co-authored-by: Roger Hoover <rhoover@apple.com>
Co-authored-by: Alexander Strange <astrange@apple.com>
Reviewed-by: kvn, twisti, jrose
2011-09-25 16:03:29 -07:00
Erik Trimble
c9e484d473
7010070: Update all 2010 Oracle-changed OpenJDK files to have the proper copyright dates - second pass
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Update the copyright to be 2010 on all changed files in OpenJDK
Reviewed-by: ohair
2011-04-05 14:12:31 -07:00
Coleen Phillimore
7b4f8073f0
6990754: Use native memory and reference counting to implement SymbolTable
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Move symbols from permgen into C heap and reference count them
Reviewed-by: never, acorn, jmasa, stefank
2011-01-27 16:11:27 -08:00
Keith McGuigan
272d7eaffc
7012505: BreakpointWithFullGC.sh fails with Internal Error (src/share/vm/oops/methodOop.cpp:220)
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Rebuild breakpoint cache at gc_epilogue instead of during oops_do
Reviewed-by: dcubed, ysr, coleenp
2011-01-19 13:51:53 -08:00
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
John Coomes
1cdd538ea5
6423256: GC stacks should use a better data structure
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6942771: SEGV in ParScanThreadState::take_from_overflow_stack
Reviewed-by: apetrusenko, ysr, pbk
2010-09-28 15:56:15 -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
Jon Masamitsu
f5197d0d36
6858496: Clear all SoftReferences before an out-of-memory due to GC overhead limit
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Ensure a full GC that clears SoftReferences before throwing an out-of-memory
Reviewed-by: ysr, jcoomes
2010-04-13 13:52:10 -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
Erik Trimble
8cea3ed3b4
Merge
2009-10-09 15:18:52 -07:00
John R Rose
40d52710f6
Merge
2009-09-23 23:56:15 -07:00
Xiomara Jayasena
15f08eb80e
6884624: Update copyright year
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Update copyright for files that have been modified in 2009 through Septermber
Reviewed-by: tbell, ohair
2009-09-22 14:06:10 -07:00
John R Rose
e261aecad8
6863023: need non-perm oops in code cache for JSR 292
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Make a special root-list for those few nmethods which might contain non-perm oops.
Reviewed-by: twisti, kvn, never, jmasa, ysr
2009-09-15 21:53:47 -07:00
Y. Srinivas Ramakrishna
c6763b5bad
4957990: Perm heap bloat in JVM
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Treat ProfileData in MDO's as a source of weak, not strong, roots. Fixes the bug for stop-world collection -- the case of concurrent collection will be fixed separately.
Reviewed-by: jcoomes, jmasa, kvn, never
2009-09-02 00:04:29 -07:00
Y. Srinivas Ramakrishna
16aa57cb4b
6778647: snap(), snap_policy() should be renamed setup(), setup_policy()
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Renamed Reference{Policy,Pocessor} methods from snap{,_policy}() to setup{,_policy}()
Reviewed-by: apetrusenko
2008-12-01 23:25:24 -08:00
Y. Srinivas Ramakrishna
7d7cf3f8af
6684579: SoftReference processing can be made more efficient
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For current soft-ref clearing policies, we can decide at marking time if a soft-reference will definitely not be cleared, postponing the decision of whether it will definitely be cleared to the final reference processing phase. This can be especially beneficial in the case of concurrent collectors where the marking is usually concurrent but reference processing is usually not.
Reviewed-by: jmasa
2008-11-20 16:56:09 -08:00
Antonios Printezis
615777b6da
Merge
2008-08-21 23:36:31 -04:00
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
