- 11 4月, 2014 1 次提交
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由 pliden 提交于
Reviewed-by: brutisso, tschatzl, mgerdin
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- 23 6月, 2014 1 次提交
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由 pliden 提交于
Reviewed-by: tschatzl, ehelin
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- 19 6月, 2014 1 次提交
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由 brutisso 提交于
Reviewed-by: jwilhelm, ehelin, tschatzl
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- 13 6月, 2014 1 次提交
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由 pliden 提交于
Reviewed-by: brutisso, sjohanss
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- 11 6月, 2014 1 次提交
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由 brutisso 提交于
Summary: Removed all write barriers during reference processing and added explicit write barriers when iterating through the discovered list. Reviewed-by: pliden, jmasa, tschatzl
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- 20 5月, 2014 1 次提交
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由 pliden 提交于
Reviewed-by: tschatzl, mgerdin
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- 14 5月, 2014 2 次提交
- 23 5月, 2014 1 次提交
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由 drchase 提交于
8043029: Change 8037816 breaks HS build with older GCC versions which don't support diagnostic pragmas 8043164: Format warning in traceStream.hpp Summary: Backport of main fix + two corrections, enables clang compilation, turns on format attributes, corrects/mutes warnings Reviewed-by: kvn, coleenp, iveresov, twisti
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- 16 5月, 2014 1 次提交
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由 coleenp 提交于
Summary: Only prune metaspace virtual spaces at safepoint so walking them is safe outside a safepoint. Reviewed-by: mgerdin, mgronlun, hseigel, stefank
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- 18 4月, 2014 1 次提交
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由 pliden 提交于
Summary: temporarily disable the shutdown of the concurrent GC threads introduced in JDK-8037112 Reviewed-by: brutisso, tschatzl, jmasa
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- 11 4月, 2014 1 次提交
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由 pliden 提交于
Reviewed-by: brutisso, mgerdin
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- 17 3月, 2014 1 次提交
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由 brutisso 提交于
Reviewed-by: tschatzl, pliden
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- 14 3月, 2014 1 次提交
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由 brutisso 提交于
Reviewed-by: tschatzl, pliden
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- 03 4月, 2014 2 次提交
- 13 2月, 2014 1 次提交
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由 sjohanss 提交于
Summary: Preventing GCs to occur before VM is completely initialized. This was previously partly done by one part of the GC locker which not was removed. Reviewed-by: coleenp, pliden
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- 31 3月, 2014 1 次提交
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由 ehelin 提交于
Reviewed-by: jmasa, coleenp
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- 26 3月, 2014 1 次提交
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由 ehelin 提交于
Reviewed-by: jmasa, stefank
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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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- 24 3月, 2014 8 次提交
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由 tschatzl 提交于
Summary: Pad and cache-align BiasedMappedArray instances by default to avoid performance variability problems due to false sharing, as instances of this data structures are typically used for performance sensitive code. Reviewed-by: brutisso, stefank
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由 tschatzl 提交于
Summary: Mentioned closures are actually wrapped methods. This adds confusion to readers, and in this case also increases code size as G1ParScanHeapEvacClosure is part of the oop_oop_iterate() methods. Move them into G1ParScanThreadState as methods. Reviewed-by: stefank
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由 tschatzl 提交于
Summary: Refactor the From Card Cache into a separate class. Reviewed-by: jmasa
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由 tschatzl 提交于
Summary: Detailed breakdown of time spent in the evacuation failure handling phases to make the "Other" time roughly correspond to the sum of its parts. Reviewed-by: jwilhelm, jmasa
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由 tschatzl 提交于
Summary: Show the time taken by card redirtying during GC in a new "Redirty Cards" line. Reviewed-by: jwilhelm, brutisso
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由 tschatzl 提交于
Summary: Improve fast card cache iteration and avoid taking locks when freeing the collection set. Reviewed-by: brutisso
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由 tschatzl 提交于
Summary: The from card cache is a very frequently accessed data structure. It is essentially a 2d array of per-region values, one row of values for every GC thread. Pad and align the data structure to avoid false sharing. Reviewed-by: stefank
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由 tschatzl 提交于
Summary: Change the code cache remembered sets data structure from a GrowableArray to a chunked list of nmethods. This makes the data structure more amenable to parallelization, and decreases freeing time. Reviewed-by: mgerdin, brutisso
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- 21 3月, 2014 2 次提交
- 19 3月, 2014 1 次提交
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由 pliden 提交于
Summary: Implementation of JEP 192, http://openjdk.java.net/jeps/192 Reviewed-by: brutisso, tschatzl, coleenp
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- 17 3月, 2014 1 次提交
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由 pliden 提交于
Reviewed-by: brutisso, tschatzl
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