- 29 10月, 2009 1 次提交
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由 phh 提交于
Summary: Apply modification of existing server heap size ergo to all collectors except CMS. Reviewed-by: jmasa, ysr, xlu
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- 20 10月, 2009 1 次提交
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由 ysr 提交于
Summary: Removed the assert: UseSerialGC is not necessarily always set when serial gc is being used. Reviewed-by: jcoomes, jmasa, tonyp
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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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- 24 9月, 2009 1 次提交
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由 jrose 提交于
Summary: After mechanically merging changes, some by-hand adjustments are needed. Reviewed-by: ysr
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- 23 9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 through Septermber Reviewed-by: tbell, ohair
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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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- 15 8月, 2009 1 次提交
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由 kvn 提交于
Summary: Replace the assert with narrow_oop_shift set to 0. Reviewed-by: never, jcoomes
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- 03 8月, 2009 1 次提交
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由 jmasa 提交于
Summary: In the assertion allow for collision with the guard page. Reviewed-by: tonyp, ysr, jcoomes
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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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- 31 8月, 2009 1 次提交
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由 apetrusenko 提交于
Reviewed-by: tonyp, iveresov
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- 14 8月, 2009 1 次提交
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由 jcoomes 提交于
Reviewed-by: jmasa, iveresov
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- 12 8月, 2009 1 次提交
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由 jcoomes 提交于
Reviewed-by: tonyp, iveresov
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- 25 8月, 2009 1 次提交
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由 jmasa 提交于
Summary: Override should_remember_klasses() and remember_klass() as needed. Reviewed-by: ysr, jcoomes
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- 29 7月, 2009 2 次提交
- 23 7月, 2009 1 次提交
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由 kvn 提交于
Summary: Fix deoptimization code and OopMapSet::all_do() to check for oop = narrow_oop_base. Reviewed-by: jcoomes, phh, ysr, never
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- 20 7月, 2009 1 次提交
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由 twisti 提交于
Summary: serialize.cpp currently uses objArrayOopDesc::base_offset_in_bytes(T_BYTE), which seems to be wrong. Reviewed-by: coleenp, kvn
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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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- 12 6月, 2009 1 次提交
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由 ysr 提交于
Summary: Short-circuit gc-a-lot attempts by non-JavaThreads; SkipGCALot c'tor to elide re-entrant gc-a-lot attempts. Reviewed-by: apetrusenko, jcoomes, jmasa, kamg
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- 12 5月, 2009 1 次提交
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由 iveresov 提交于
6826318: G1: remove traversal-based refinement code Summary: Removed traversal-based refinement code as it's no longer used. Made the concurrent refinement (queue-based) parallel. Reviewed-by: tonyp
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- 18 4月, 2009 1 次提交
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由 never 提交于
Reviewed-by: kvn
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- 09 4月, 2009 1 次提交
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由 jrose 提交于
Summary: initial implementation, with known omissions (x86/64, sparc, compiler optim., c-oops, C++ interp.) Reviewed-by: kvn, twisti, never
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- 26 3月, 2009 1 次提交
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由 coleenp 提交于
Summary: Add executable parameters to reserve_memory and commit_memory to reduce executable memory to only the Code Heap. Reviewed-by: xlu, kvn, acorn
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- 17 3月, 2009 1 次提交
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由 kvn 提交于
Summary: Allow Hotspot builds with latest Windows SDK 6.1 on 64bit Windows 2003 Reviewed-by: ohair, tbell, jcoomes
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- 13 3月, 2009 1 次提交
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由 kvn 提交于
Summary: Use zero based compressed oops if java heap is below 32gb and unscaled compressed oops if java heap is below 4gb. Reviewed-by: never, twisti, jcoomes, coleenp
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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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- 07 3月, 2009 1 次提交
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由 iveresov 提交于
6720334: G1: don't update RSets of collection set regions during an evacuation pause Summary: Introduced a deferred update mechanism for delaying the rset updates during the collection pause Reviewed-by: apetrusenko, tonyp
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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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- 28 2月, 2009 1 次提交
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由 twisti 提交于
Summary: I have collected some typos I have found while looking at the code. Reviewed-by: kvn, never
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- 18 2月, 2009 1 次提交
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由 jmasa 提交于
Summary: Two assertions were incorrectly composed. Reviewed-by: tonyp
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- 09 2月, 2009 1 次提交
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由 jmasa 提交于
Summary: Substitute a spin loop for most calls to yield() to reduce the stress on the system. Reviewed-by: tonyp
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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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- 27 1月, 2009 1 次提交
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由 ysr 提交于
Summary: Avoid overflow list walk in CMS & ParNew when it is unnecessary. Fix a couple of correctness issues, including a C-heap leak, in ParNew at the intersection of promotion failure, work queue overflow and object array chunking. Add stress testing option and related assertion checking. Reviewed-by: jmasa
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- 12 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, dcubed
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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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- 16 12月, 2008 2 次提交
- 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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- 11 12月, 2008 1 次提交
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由 ysr 提交于
6736295: SIGSEGV in product jvm, assertion "these are the only valid states during a mark sweep" in fastdebug Summary: Restructured the code in the perm gen allocation retry loop so as to avoid "safepoint-blocking" on locks, in this case the Heap_lock, while holding uninitialized allocated heap storage. Reviewed-by: apetrusenko, iveresov, jcoomes, jmasa, poonam
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