- 16 12月, 2016 1 次提交
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由 tschatzl 提交于
Summary: Use the initial active processor count for memory initialization instead of the current active one. Reviewed-by: dholmes, mgerdin
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- 02 5月, 2015 1 次提交
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由 kbarrett 提交于
Summary: Don't assume SATB buffer entries are valid objects Reviewed-by: brutisso, ecaspole
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- 23 4月, 2015 1 次提交
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由 kbarrett 提交于
Summary: Removed no longer valid checking of SATB buffers Reviewed-by: jmasa, pliden
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- 18 4月, 2015 1 次提交
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由 kbarrett 提交于
Summary: Apply closure directly, eliminating registration. Reviewed-by: stefank, tschatzl
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- 16 4月, 2015 1 次提交
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由 kbarrett 提交于
Summary: Prevent eager reclaim of objects that might be on mark stack. Reviewed-by: brutisso, tschatzl
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- 07 4月, 2015 1 次提交
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由 tschatzl 提交于
Summary: Allow use of large pages for auxiliary data structures in G1. Clean up existing interfaces. Reviewed-by: jmasa, pliden, stefank
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- 21 11月, 2014 1 次提交
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由 sjohanss 提交于
Summary: Moved allocation context update from remark to the cleanup phase. Reviewed-by: mgerdin, jmasa
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- 02 10月, 2014 1 次提交
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由 stefank 提交于
Reviewed-by: mgerdin, coleenp, bdelsart
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- 16 9月, 2014 1 次提交
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由 brutisso 提交于
Reviewed-by: brutisso, tschatzl
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- 21 8月, 2014 1 次提交
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由 tschatzl 提交于
Summary: Allow G1 to decommit memory of arbitrary regions within the heap and their associated auxiliary data structures card table, BOT, hot card cache, and mark bitmaps. Reviewed-by: mgerdin, brutisso, jwilhelm
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- 19 8月, 2014 2 次提交
- 28 8月, 2014 1 次提交
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由 tschatzl 提交于
Summary: The verification code that checked whether no bitmap mark had been found re-read HeapRegion::end() after the check on the bitmap. Concurrent humongous object allocation could have changed HeapRegion::end() in the meantime. Fix this by using the actual end of the region instead of HeapRegion::end() for comparison. Reviewed-by: brutisso, jmasa
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- 02 9月, 2014 1 次提交
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由 tschatzl 提交于
Reviewed-by: jmasa, jwilhelm
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- 26 8月, 2014 1 次提交
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由 tschatzl 提交于
Reviewed-by: jwilhelm, jmasa
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- 29 7月, 2014 2 次提交
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由 mdoerr 提交于
Summary: Add Resource/HandleMark in the work() method of some AbstractGangTask to reclaim these resources earlier. Reviewed-by: tschatzl, goetz
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由 mdoerr 提交于
Summary: Add Resource/HandleMark in the work() method of some AbstractGangTask to reclaim these resources earlier. Reviewed-by: tschatzl, goetz
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- 21 7月, 2014 2 次提交
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由 tschatzl 提交于
8048085: Aborting marking just before remark results in useless additional clearing of the next mark bitmap Summary: Skip clearing the next bitmap if we just recently aborted since the full GC already clears this bitmap. Reviewed-by: brutisso
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由 tschatzl 提交于
8048085: Aborting marking just before remark results in useless additional clearing of the next mark bitmap Summary: Skip clearing the next bitmap if we just recently aborted since the full GC already clears this bitmap. Reviewed-by: brutisso
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- 06 8月, 2014 1 次提交
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由 stefank 提交于
Summary: Added -XX:+/-ClassUnloadingWithConcurrentMark Reviewed-by: jmasa, brutisso, mgerdin
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- 07 7月, 2014 1 次提交
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由 stefank 提交于
Reviewed-by: tschatzl, ehelin, brutisso, coleenp, roland, iveresov Contributed-by: stefan.karlsson@oracle.com, mikael.gerdin@oracle.com
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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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- 29 4月, 2014 1 次提交
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由 brutisso 提交于
Reviewed-by: jmasa, tschatzl, ehelin Contributed-by: tony.printezis@oracle.com, bengt.rutisson@oracle.com
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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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- 26 3月, 2014 1 次提交
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由 mgerdin 提交于
Summary: Allocate temporary BitMaps in the VMThread's resource area Reviewed-by: stefank, sjohanss
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- 11 9月, 2014 1 次提交
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由 jcoomes 提交于
Reviewed-by: mikael, jmasa
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- 03 4月, 2014 2 次提交
- 10 10月, 2014 1 次提交
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由 tschatzl 提交于
Summary: Changes in JDK-8038423 always initialize (zero out) virtual memory used for auxiliary data structures. This causes a footprint regression for G1 in startup benchmarks. This is because they do not touch that memory at all, so the operating system does not actually commit these pages. The fix is to, if the initialization value of the data structures matches the default value of just committed memory (=0), do not do anything. Reviewed-by: jwilhelm, brutisso
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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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- 28 2月, 2014 1 次提交
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由 jwilhelm 提交于
Summary: The free list is being maintained in a sorted fashion and old and humongous regions are allocated from the bottom of the heap while young regions are allocated at the top. Reviewed-by: tschatzl, mgerdin Contributed-by: jesper.wilhelmsson@oracle.com, staffan.friberg@oracle.com
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- 20 1月, 2014 2 次提交
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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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- 21 7月, 2014 1 次提交
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由 tschatzl 提交于
Summary: Clean up usage of idx_t and uintptr_t when using it in conjunction with BitMap::set_map(), casting to the appropriate type. Fixes compilation on S390. Reviewed-by: tschatzl Contributed-by: NDan Horak <dhorak@redhat.com>
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- 08 5月, 2014 1 次提交
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由 goetz 提交于
Reviewed-by: twisti, stefank
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- 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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- 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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- 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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