- 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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- 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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- 20 1月, 2014 1 次提交
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由 sjohanss 提交于
8020277: Young GC could be extremely slow due to assertion in ObjectStartArray::object_starts_in_range 8009462: Young GC's (ParNewGC and SerialGC) have unexpected variances. Summary: Removed the assertion slowing down GC. Reviewed-by: stefank, mgerdin
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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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- 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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- 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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- 22 10月, 2013 1 次提交
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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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- 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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- 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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- 14 9月, 2013 1 次提交
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由 stefank 提交于
Reviewed-by: jwilhelm, brutisso, tschatzl
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- 11 9月, 2013 1 次提交
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由 tschatzl 提交于
Summary: Use conservative assumptions of required alignment for the various garbage collector components into account when determining the maximum heap size that supports compressed oops. Using this conservative value avoids several circular dependencies in the calculation. Reviewed-by: stefank, dholmes
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- 07 8月, 2013 1 次提交
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由 ehelin 提交于
Reviewed-by: mgerdin, coleenp, hseigel, jmasa, ctornqvi
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- 26 6月, 2013 1 次提交
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由 jmasa 提交于
Reviewed-by: tschatzl, brutisso
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- 19 6月, 2013 1 次提交
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由 poonam 提交于
Summary: Missing linebreak in hotspot log. Reviewed-by: brutisso, tschatzl Contributed-by: vladimir.kempik@oracle.com
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- 14 6月, 2013 1 次提交
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由 dcubed 提交于
8013057: assert(_needs_gc || SafepointSynchronize::is_at_safepoint()) failed: only read at safepoint Summary: Detect mmap() commit failures in Linux and Solaris os::commit_memory() impls and call vm_exit_out_of_memory(). Add os::commit_memory_or_exit(). Also tidy up some NMT accounting and some mmap() return value checking. Reviewed-by: zgu, stefank, dholmes, dsamersoff
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- 10 6月, 2013 1 次提交
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由 sla 提交于
Reviewed-by: acorn, coleenp, sla Contributed-by: NKaren Kinnear <karen.kinnear@oracle.com>, Bengt Rutisson <bengt.rutisson@oracle.com>, Calvin Cheung <calvin.cheung@oracle.com>, Erik Gahlin <erik.gahlin@oracle.com>, Erik Helin <erik.helin@oracle.com>, Jesper Wilhelmsson <jesper.wilhelmsson@oracle.com>, Keith McGuigan <keith.mcguigan@oracle.com>, Mattias Tobiasson <mattias.tobiasson@oracle.com>, Markus Gronlund <markus.gronlund@oracle.com>, Mikael Auno <mikael.auno@oracle.com>, Nils Eliasson <nils.eliasson@oracle.com>, Nils Loodin <nils.loodin@oracle.com>, Rickard Backman <rickard.backman@oracle.com>, Staffan Larsen <staffan.larsen@oracle.com>, Stefan Karlsson <stefan.karlsson@oracle.com>, Yekaterina Kantserova <yekaterina.kantserova@oracle.com>
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- 31 5月, 2013 1 次提交
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由 stefank 提交于
Summary: Pad the PSPromotionManager instances in the manager array. Reviewed-by: brutisso, jmasa
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- 30 5月, 2013 1 次提交
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由 stefank 提交于
Summary: Compare compressed oops to a compressed young gen boundary instead of uncompressing the oops before doing the young gen boundary check. Reviewed-by: brutisso, jmasa
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- 31 5月, 2013 1 次提交
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由 jcoomes 提交于
Reviewed-by: jmasa, tschatzl
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- 27 5月, 2013 2 次提交
- 23 5月, 2013 1 次提交
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由 tamao 提交于
Summary: Rename: compute_generations_free_space() = compute_eden_space_size() + compute_old_gen_free_space(); update related logging messages Reviewed-by: jmasa, johnc, tschatzl, brutisso Contributed-by: Ntamao <tao.mao@oracle.com>
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- 21 5月, 2013 1 次提交
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由 tamao 提交于
Summary: Print helpful error message when VM aborts due to inability of allocating bit maps or card tables Reviewed-by: jmasa, stefank Contributed-by: Ntamao <tao.mao@oracle.com>
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- 17 5月, 2013 1 次提交
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由 ehelin 提交于
Reviewed-by: brutisso, tschatzl
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- 16 5月, 2013 1 次提交
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由 tamao 提交于
8007763: Refactoring: split up compute_generation_free_space() into two functions for class PSAdaptiveSizePolicy Summary: split up compute_generation_free_space() into two functions: compute_eden_space_size() + compute_old_gen_free_space(), each of which (if needed) can be reused without executing an overhead of the other. Reviewed-by: jmasa, tschatzl Contributed-by: Ntamao <tao.mao@oracle.com>
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- 15 5月, 2013 1 次提交
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由 tschatzl 提交于
Summary: Setting some public integer options to specific values causes crashes or undefined GC behavior. This patchset adds the necessary argument checking for these options. Reviewed-by: jmasa, brutisso
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- 13 5月, 2013 1 次提交
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由 brutisso 提交于
Reviewed-by: stefank, tschatzl
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- 10 5月, 2013 1 次提交
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由 minqi 提交于
Summary: With NPG, const KlassOop klass which is in fact a definition converted to Klass* const, which is not the original intention. The right usage is converting them to const Klass*. Reviewed-by: coleenp, kvn Contributed-by: yumin.qi@oracle.com
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- 01 5月, 2013 1 次提交
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由 ccheung 提交于
Reviewed-by: coleenp, zgu, hseigel
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- 26 4月, 2013 1 次提交
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由 stefank 提交于
Reviewed-by: coleenp, mgerdin
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- 25 4月, 2013 1 次提交
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由 stefank 提交于
Reviewed-by: johnc, brutisso
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- 10 4月, 2013 1 次提交
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由 stefank 提交于
Reviewed-by: brutisso, jmasa
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- 02 4月, 2013 1 次提交
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由 tschatzl 提交于
Summary: Use GC_locker::is_active_and_needs_gc() instead of GC_locker::is_active() for providing information about the reason of heap expansion. Reviewed-by: jmasa, johnc
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- 28 3月, 2013 1 次提交
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由 mgerdin 提交于
Summary: Keep a counter of how many times we were stalled by the GC locker, add a diagnostic flag which sets the limit. Reviewed-by: brutisso, ehelin, johnc
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- 14 3月, 2013 1 次提交
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由 tschatzl 提交于
Summary: Use the correct collector to retrieve accumulated gen1 trace time Reviewed-by: johnc, jmasa
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- 13 3月, 2013 1 次提交
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由 jmasa 提交于
Reviewed-by: johnc
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- 13 2月, 2013 1 次提交
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由 jmasa 提交于
Reviewed-by: mgerdin, coleenp
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