- 27 1月, 2014 1 次提交
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由 brutisso 提交于
Reviewed-by: tschatzl, stefank, jmasa
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- 11 2月, 2014 1 次提交
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由 goetz 提交于
Reviewed-by: mgerdin, jmasa Contributed-by: matthias.baesken@sap.com
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- 26 2月, 2014 4 次提交
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由 tschatzl 提交于
Summary: Revert JDK-6976350 because it does not improve PLAB fragmentation. To the contrary, it tends to increase the amount of wasted space with many threads. Reviewed-by: brutisso
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由 tschatzl 提交于
Summary: Move G1ParCopyClosure::copy_to_survivor_space to decrease code size. Reviewed-by: stefank, jmasa
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由 tschatzl 提交于
Summary: Remove the assumption that G1CollectedHeap::in_cset_fast_test needs to check for NULL references. Most of the time this is not required, making the code doing this check multiple times. Reviewed-by: stefank, mgerdin, jmasa
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由 tschatzl 提交于
Summary: Move methods that are not dependent on any of G1ParCopyClosure's template parameters into G1ParCopyHelper. Further remove unused methods and members of the class hierarchy. Reviewed-by: mgerdin, stefank
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- 05 2月, 2014 1 次提交
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由 tschatzl 提交于
Summary: When string and symbol table unlink are not performed in parallel, the claim index we check is not updated, and so a guarantee fails. Take this into account when checking the guarantee. Reviewed-by: brutisso, jwilhelm
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- 31 1月, 2014 2 次提交
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由 tschatzl 提交于
8033106: Wrong predicate for checking whether the correct amount of symbol table entries have been processed in G1 Summary: The change fixes the predicate check. Reviewed-by: jmasa, tonyp, stefank
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由 tschatzl 提交于
Summary: Clean up and slightly optimize reference handling from the GC reference task queue. Since we never push partial array chunks as narrowOop* we can manually specialize the code so that some code can be optimized away. Reviewed-by: tonyp, brutisso, stefank
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- 30 1月, 2014 1 次提交
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由 jwilhelm 提交于
Summary: Made the flags Min- and MaxHeapFreeRatio manageable, and implemented support for these flags in ParallelGC. Reviewed-by: sla, mgerdin, brutisso
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- 20 1月, 2014 3 次提交
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由 tschatzl 提交于
Summary: Remove the above mentioned template parameter and related unused code. Also remove some classes that are never used. Reviewed-by: stefank, mgerdin, jwilhelm
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由 tschatzl 提交于
8027454: Do not traverse string table during G1 remark when treating them as strong roots during initial mark Summary: Do not try to unlink string table entries unconditionally during remark. This is without side effects as the preceding initial mark always uses the string table as strong roots. Needs to be fixed with class unloading during concurrent mark. Reviewed-by: brutisso, mgerdin
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由 tschatzl 提交于
8027455: Improve symbol table scan times during gc pauses Summary: Parallelize string table and symbol table scan during remark and full GC. Some additional statistics output if the experimental flag G1TraceStringSymbolTableScrubbing is set. Reviewed-by: mgerdin, coleenp, brutisso
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- 07 1月, 2014 1 次提交
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由 tschatzl 提交于
Summary: Correct timing measurement by modifying the scope of the GCTraceTime instance. Reviewed-by: ysr, tamao Contributed-by: NJeremy Manson <jeremymanson@google.com>
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- 25 12月, 2013 1 次提交
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由 mikael 提交于
Summary: Copyright year updated for files modified during 2013 Reviewed-by: twisti, iveresov
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- 10 12月, 2013 1 次提交
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由 sjohanss 提交于
Summary: Reducing the number of calls to follow_class_loader to speed up the marking phase. Also removed some unnecessary calls to adjust_klass. Reviewed-by: stefank, jmasa, mgerdin
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- 09 12月, 2013 1 次提交
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由 ehelin 提交于
Reviewed-by: brutisso, jmasa, jwilhelm
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- 26 11月, 2013 1 次提交
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由 sjohanss 提交于
Summary: Reduced the number of calls to follow_class_loader and instead marked and pushed the klass holder directly. Also removed unneeded calls to adjust_klass. Reviewed-by: coleenp, jmasa, mgerdin, tschatzl
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- 23 11月, 2013 1 次提交
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由 mgronlun 提交于
Reviewed-by: dholmes, egahlin
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- 09 11月, 2013 1 次提交
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由 sjohanss 提交于
Summary: Needed to update _space_alignment in generation sizer to ensure correct sizing of spaces. Reviewed-by: jmasa, tschatzl
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- 08 11月, 2013 1 次提交
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由 jmasa 提交于
Reviewed-by: brutisso, tschatzl, mgerdin
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- 07 11月, 2013 1 次提交
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由 tschatzl 提交于
Summary: Change checks for isHumongous() to continuesHumongous() as installing a code root for a humongous object is valid, but not for continuations of humongous objects. Cleaned up asserts. Reviewed-by: jmasa, tamao
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- 02 11月, 2013 1 次提交
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由 jwilhelm 提交于
7057939: jmap shows MaxNewSize=4GB when Java is using parallel collector Summary: Major cleanup of the collectorpolicy classes Reviewed-by: tschatzl, jcoomes
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- 23 10月, 2013 1 次提交
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由 tschatzl 提交于
Summary: The field G1AllocRegion::_alloc_region needs to be declared volatile as it is used with that intention. Otherwise the compiler may generate the code that reloads the value which might have changed in the meantime, leading to spurious crashes. Reviewed-by: iveresov, simonis, tschatzl Contributed-by: NAxel Siebenborn <axel.siebenborn@sap.com>
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- 22 10月, 2013 3 次提交
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由 sjohanss 提交于
Summary: Changed the use of %d to SIZE_FORMAT macro in format string when printing size_t values. Reviewed-by: stefank, ehelin
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由 jwilhelm 提交于
Summary: Cleanup related to the NewSize and MaxNewSize bugs Reviewed-by: tschatzl, jcoomes, ehelin
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由 jwilhelm 提交于
Summary: Removed the GenRemSet::rem_set_name() since we only have one remset. Reviewed-by: stefank, mgerdin, tschatzl
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- 17 10月, 2013 2 次提交
- 12 10月, 2013 1 次提交
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由 jwilhelm 提交于
Summary: Exit with an error if incompatible NewSize and MaxNeSize are set Reviewed-by: brutisso, tschatzl
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- 07 10月, 2013 1 次提交
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由 stefank 提交于
Reviewed-by: brutisso, jmasa, coleenp
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- 08 10月, 2013 1 次提交
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由 mgerdin 提交于
Summary: Add a StoreLoad barrier in the G1 post-barrier to fix a race with concurrent refinement. Also-reviewed-by: martin.doerr@sap.com Reviewed-by: iveresov, tschatzl, brutisso, roland, kvn
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- 04 10月, 2013 1 次提交
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由 jwilhelm 提交于
Summary: Use instance variables directly within the collector policy classes and remove unused setters. Reviewed-by: tschatzl, jcoomes
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- 03 10月, 2013 1 次提交
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由 jwilhelm 提交于
Summary: Removed stray includes and some minor cleanup of GenerationSizer Reviewed-by: tschatzl, jcoomes
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- 01 10月, 2013 1 次提交
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由 brutisso 提交于
Reviewed-by: tschatzl, jwilhelm, jmasa
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- 30 9月, 2013 1 次提交
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由 tschatzl 提交于
8025441: G1: assert "assert(thread < _num_vtimes) failed: just checking" fails when G1ConcRefinementThreads > ParallelGCThreads Summary: The initialization for the remembered set summary data structures used the wrong thread count, i.e. number of worker threads instead of number of refinement threads. Reviewed-by: brutisso
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- 26 9月, 2013 1 次提交
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由 hseigel 提交于
Summary: Enable CHECK_UNHANDLED_OOPS in fastdebug builds across all supported platforms. Reviewed-by: coleenp, hseigel, dholmes, stefank, twisti, ihse, rdurbin Contributed-by: lois.foltan@oracle.com
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- 25 9月, 2013 1 次提交
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由 tschatzl 提交于
Summary: Add G1BiasedArray<T> that is an array where each element represents a fixed-sized subdivision of the heap. Use this abstraction to refactor the HeapRegionSeq class. Reviewed-by: brutisso
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- 24 9月, 2013 1 次提交
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由 mgerdin 提交于
Summary: Move some G1 specific code from CardTableModRefBS to G1SATBCardTableModRefBS. Reviewed-by: brutisso, tschatzl, ehelin
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- 26 9月, 2013 1 次提交
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由 tschatzl 提交于
Summary: Add memory consumption breakdown on a per region type in the G1 remembered set summary statistics. This simplifies remembered set memory consumption analysis. Reviewed-by: brutisso
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