- 26 9月, 2011 1 次提交
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由 never 提交于
Reviewed-by: kvn, twisti, jrose Contributed-by: NKurt Miller <kurt@intricatesoftware.com>, Greg Lewis <glewis@eyesbeyond.com>, Jung-uk Kim <jkim@freebsd.org>, Christos Zoulas <christos@zoulas.com>, Landon Fuller <landonf@plausible.coop>, The FreeBSD Foundation <board@freebsdfoundation.org>, Michael Franz <mvfranz@gmail.com>, Roger Hoover <rhoover@apple.com>, Alexander Strange <astrange@apple.com>
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- 26 8月, 2011 1 次提交
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由 kvn 提交于
Summary: Use BIS for zeroing new allocated big (2Kb and more) objects and arrays. Reviewed-by: never, twisti, ysr
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- 23 8月, 2011 1 次提交
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由 ysr 提交于
Summary: Call {pre,post}_full_gc_dump() before and after a STW full gc of G1CollectedHeap. Also adjusted the prefix message, including the addition of missing whitespace. Reviewed-by: brutisso, tonyp
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- 06 4月, 2011 1 次提交
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由 trims 提交于
7010070: Update all 2010 Oracle-changed OpenJDK files to have the proper copyright dates - second pass Summary: Update the copyright to be 2010 on all changed files in OpenJDK Reviewed-by: ohair
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- 08 2月, 2011 1 次提交
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由 ysr 提交于
Summary: Fix block_size_if_printezis_bits() so it does not expect the bits, only uses them when available. Fix block_size_no_stall() so it does not stall when the bits are missing such cases, letting the caller deal with zero size returns. Constant pool cache oops do not need to be unparsable or conc_unsafe after their klass pointer is installed. Some cosmetic clean-ups and some assertion checking for conc-usafety which, in the presence of class file redefinition, has no a-priori time boundedness, so all GCs must be able to safely deal with putatively conc-unsafe objects in a stop-world pause. Reviewed-by: jmasa, johnc
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- 24 11月, 2010 1 次提交
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由 stefank 提交于
Summary: Replaced MakeDeps and the includeDB files with more standardized solutions. Reviewed-by: coleenp, kvn, kamg
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- 21 9月, 2010 1 次提交
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由 jmasa 提交于
Summary: Associate number of GC workers with the workgang as opposed to the task. Reviewed-by: johnc, ysr
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- 28 5月, 2010 2 次提交
- 20 5月, 2010 2 次提交
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由 ysr 提交于
Summary: Changed LP64 to _LP64 in collectedHeap.cpp. Reviewed-by: kvn, jcoomes
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由 ysr 提交于
6953483: Typo related to ReduceInitialCardMarks leaves concurrent collectors vulnerable to heap corruption Summary: Corrected mis-spelling of COMPILER2 in #ifdef, which could cause heap corruption in CMS due to precleaning when +ReduceInitialCardMarks. Thanks to ChenGuang Sun <suncg03@gmail.com> for bringing this typo to our attention. Reviewed-by: tonyp, jmasa, jcoomes, kvn
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- 27 1月, 2010 1 次提交
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由 ysr 提交于
Summary: G1 now answers "no" to the query can_elide_initializing_store_barrier() in the product build. A debug flag allows alternate behaviour in debug builds. Reviewed-by: iveresov, tonyp
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- 14 1月, 2010 1 次提交
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由 ysr 提交于
Summary: Deferred card marks are now flushed during the gc prologue. Parallel[Scavege,OldGC] and SerialGC no longer defer card marks generated by COMPILER2 as a result of ReduceInitialCardMarks. For these cases, introduced a diagnostic option to defer the card marks, only for the purposes of testing and diagnostics. CMS and G1 continue to defer card marks. Potential performance concern related to single-threaded flushing of deferred card marks in the gc prologue will be addressed in the future. Reviewed-by: never, johnc
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- 13 1月, 2010 1 次提交
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由 johnc 提交于
6902115: G1:assert(ignore_max_completed||thread->is_Java_thread()||SafepointSynchronize::is_at_safepoint()) Summary: Remove invalid assert and mangle filler objects in TLABs that are being retired. Reviewed-by: ysr, jmasa
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- 07 1月, 2010 1 次提交
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由 never 提交于
Reviewed-by: kvn, twisti
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- 16 10月, 2009 1 次提交
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由 ysr 提交于
6889757: G1: enable card mark elision for initializing writes from compiled code (ReduceInitialCardMarks) Summary: Defer the (compiler-elided) card-mark upon a slow-path allocation until after the store and before the next subsequent safepoint; G1 now answers yes to can_elide_tlab_write_barriers(). Reviewed-by: jcoomes, kvn, never
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- 10 3月, 2009 1 次提交
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由 xdono 提交于
Summary: Update copyright for files that have been modified in 2009, up to 03/09 Reviewed-by: katleman, tbell, ohair
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- 03 3月, 2009 1 次提交
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由 ysr 提交于
Summary: Call newly created CollectedHeap::dump_{pre,post}_full_gc before and after every stop-world full collection cycle on GenCollectedHeap and ParallelScavengeHeap. (Support for G1CollectedHeap forthcoming under CR 6810861.) Small modifications to existing heap dumping and class histogram implementation, especially to allow multiple on-the-fly histos/dumps by the VM thread during a single safepoint. Reviewed-by: jmasa, alanb, mchung
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- 18 12月, 2008 1 次提交
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由 jcoomes 提交于
Summary: remove Universe::_fillerArrayKlassObj and associated code Reviewed-by: jmasa, tonyp
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- 12 12月, 2008 1 次提交
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由 jcoomes 提交于
Reviewed-by: apetrusenko, ysr
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- 03 7月, 2008 1 次提交
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由 xdono 提交于
Summary: Update copyright year for files that have been modified in 2008 Reviewed-by: ohair, tbell
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- 06 6月, 2008 1 次提交
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由 ysr 提交于
Summary: First mercurial integration of the code for the Garbage-First garbage collector. Reviewed-by: apetrusenko, iveresov, jmasa, sgoldman, tonyp, ysr
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- 14 4月, 2008 1 次提交
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由 coleenp 提交于
Summary: Compressed oops in instances, arrays, and headers. Code contributors are coleenp, phh, never, swamyv Reviewed-by: jmasa, kamg, acorn, tbell, kvn, rasbold
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- 01 12月, 2007 1 次提交
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由 duke 提交于
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