- 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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- 29 6月, 2010 1 次提交
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由 tonyp 提交于
Summary: G1 was not handling explicit GCs correctly in many ways. It does now. See the CR for the list of improvements contained in this changeset. Reviewed-by: iveresov, ysr, johnc
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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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- 14 4月, 2010 1 次提交
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由 jmasa 提交于
Summary: Ensure a full GC that clears SoftReferences before throwing an out-of-memory Reviewed-by: ysr, jcoomes
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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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- 16 9月, 2009 1 次提交
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由 jrose 提交于
Summary: Make a special root-list for those few nmethods which might contain non-perm oops. Reviewed-by: twisti, kvn, never, jmasa, ysr
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- 02 9月, 2009 1 次提交
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由 ysr 提交于
Summary: 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
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- 29 7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 07/09 Reviewed-by: tbell, ohair
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- 15 7月, 2009 1 次提交
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由 ysr 提交于
Summary: Modifications to G1 so as to allow the use of compressed oops. Reviewed-by: apetrusenko, coleenp, jmasa, kvn, never, phh, tonyp
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- 26 3月, 2009 1 次提交
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由 apetrusenko 提交于
Reviewed-by: iveresov, tonyp
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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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- 31 1月, 2009 1 次提交
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由 jmasa 提交于
Summary: The CMS concurrent precleaning and concurrent marking phases should work around classes that are undergoing redefinition. Reviewed-by: ysr, tonyp
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- 06 1月, 2009 1 次提交
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由 jmasa 提交于
Summary: Added safe_object_iterate() for use by JMapPerm. Reviewed-by: tonyp
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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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- 29 5月, 2008 1 次提交
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由 coleenp 提交于
Summary: decouple set_klass() with zeroing the gap when compressed. Reviewed-by: kvn, ysr, jrose
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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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