- 18 3月, 2011 1 次提交
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由 ysr 提交于
Summary: Use _max_num_q = max(discovery_degree, processing_degree), and let balance_queues() redistribute from discovery_degree to processing_degree of queues. This should also allow a more dynamic and flexible parallelism policy in the future. Reviewed-by: jmasa, johnc
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- 17 3月, 2011 1 次提交
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由 ysr 提交于
6627787: CMS: JVM refuses to start up with -Xms16m -Xmx16m 7000125: CMS: Anti-monotone young gen sizing with respect to maximum whole heap size specification 7027529: CMS: retire CMSUseOldDefaults flag Summary: Simplify CMS heap sizing code, relying on ergonomic initial sizing consistent with other collectors for the most part, controlling only young gen sizing to rein in pause times. Make CMS young gen sizing default statically cpu-dependant. Remove inconsistencies wrt generation sizing and policy code, allowing for the fixing for 6627787 and 7000125. For 7027529, retire the flag CMSUseOldDefaults which had been introduced as a bridge from JDK 5 to JDK 6 a number of years ago. Reviewed-by: brutisso, poonam
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- 15 3月, 2011 1 次提交
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由 ysr 提交于
Summary: Count enable_icms() and disable_icms() events so as to prevent inteference between concurrent calls, which can cause the iCMS thread to be left stranded in icms_wait() with an unserviced request and no young allocations to unwedge it. Reviewed-by: jcoomes, poonam
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- 11 3月, 2011 1 次提交
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由 jwilhelm 提交于
Summary: Check that -XX:ParGCArrayScanChunk has a value larger than zero. Reviewed-by: johnc, jmasa, ysr
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- 03 3月, 2011 1 次提交
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由 brutisso 提交于
7023747: G1: too strict assert in RefineRecordRefsIntoCSCardTableEntryClosure::do_card_ptr in g1RemSet.cpp Summary: Made sure that the assert looks at ParallelGCThreads. Reviewed-by: stefank, tonyp, jwilhelm, johnc
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- 04 3月, 2011 1 次提交
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由 brutisso 提交于
Summary: Introduced buffered loggging to make sure that log lines are logged one line at a time Reviewed-by: stefank, johnc, dsamersoff
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- 07 3月, 2011 1 次提交
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由 jcoomes 提交于
Reviewed-by: phh, kvn
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- 05 3月, 2011 1 次提交
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由 tonyp 提交于
Summary: Some G1 code cleanup. Reviewed-by: johnc, jcoomes, jwilhelm
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- 02 3月, 2011 1 次提交
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由 kamg 提交于
Summary: Added overflow detection in arena Amalloc methods Reviewed-by: coleenp, phh
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- 01 3月, 2011 2 次提交
- 28 2月, 2011 1 次提交
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由 sla 提交于
Reviewed-by: dsamersoff, kamg, hosterda
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- 27 2月, 2011 1 次提交
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由 kamg 提交于
Summary: Dynamic-code generated events should be deferred and processed by service thread Reviewed-by: dsamersoff, dcubed
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- 25 2月, 2011 1 次提交
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由 dholmes 提交于
Summary: removed erroneous flags Reviewed-by: kvn, dcubed
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- 23 2月, 2011 1 次提交
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由 never 提交于
Reviewed-by: kvn, jrose
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- 21 2月, 2011 1 次提交
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由 stefank 提交于
Summary: Allocate ordinary object arrays Reviewed-by: ysr, never, mchung
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- 19 2月, 2011 1 次提交
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由 coleenp 提交于
Summary: Increase default SharedMiscDataSize Reviewed-by: dcubed, kamg
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- 17 2月, 2011 3 次提交
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由 kamg 提交于
Summary: see synopsis Reviewed-by: acorn, coleenp
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由 coleenp 提交于
Summary: fix hashtable.hpp to qualify non-dependant name with "this" Reviewed-by: phh, never, poonam Contributed-by: volker.simonis@gmail.com
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由 coleenp 提交于
Summary: Turn off biased locking if !UseFastLocking or UseHeavyMonitors options are requested. Reviewed-by: phh, never, dcubed, dholmes
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- 12 2月, 2011 2 次提交
- 11 2月, 2011 2 次提交
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由 stefank 提交于
Summary: Don't allocate in permgen Reviewed-by: ysr, sla
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由 ysr 提交于
7018302: newly added assert related to size of constantPoolOop causes secondary assertions or crashes Summary: 6912621 used a raw oop in the newly added assert following an allocation attempt that could result in a GC. Reviewed-by: jmasa
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- 10 2月, 2011 1 次提交
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由 sla 提交于
Summary: Updated create.bat and ProjectCreator Reviewed-by: brutisso, stefank, ohair
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- 16 2月, 2011 1 次提交
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由 never 提交于
Reviewed-by: kvn, iveresov
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- 12 2月, 2011 1 次提交
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由 never 提交于
Reviewed-by: kvn, iveresov, coleenp
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- 11 2月, 2011 3 次提交
- 10 2月, 2011 2 次提交
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由 iveresov 提交于
Summary: Tiered needs to support proper method reprofiling after deopts. Reviewed-by: kvn
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由 johnc 提交于
Summary: Normally compressed oops is enabled when the maximum heap size is under a certain limit, except when G1 is also enabled. Remove this limitation. Also re-enable GCBasher testing with G1 on 64 bit windows in jprt. Reviewed-by: jcoomes, brutisso, tonyp
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- 09 2月, 2011 4 次提交
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由 ctornqvi 提交于
Summary: Added Minidump support on Windows, enabled large page core dumps when coredump_filter is present and writing out path/rlimit for core dumps. Reviewed-by: poonam, dsamersoff, sla, coleenp
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由 kvn 提交于
Summary: Align old gen size down to keep specified heap size. Reviewed-by: ysr
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由 kamg 提交于
Summary: Add support for distribution-specific error reporting Reviewed-by: coleenp, phh, jcoomes, ohair
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由 mchung 提交于
Reviewed-by: alanb, dcubed, coleenp
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- 08 2月, 2011 4 次提交
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由 stefank 提交于
Summary: Removed. Reviewed-by: jcoomes, brutisso
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由 ysr 提交于
Summary: Fix block_size_if_printezis_bits() so it does not expect the bits, only uses them when available. Fix block_size_no_stall() so it does not stall when the bits are missing such cases, letting the caller deal with zero size returns. Constant pool cache oops do not need to be unparsable or conc_unsafe after their klass pointer is installed. Some cosmetic clean-ups and some assertion checking for conc-usafety which, in the presence of class file redefinition, has no a-priori time boundedness, so all GCs must be able to safely deal with putatively conc-unsafe objects in a stop-world pause. Reviewed-by: jmasa, johnc
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由 coleenp 提交于
Summary: Print an additional message for OOM during stack trace printing Reviewed-by: dholmes, phh, acorn, kamg, dcubed
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由 kvn 提交于
Summary: Added new method inc_stat_counter() to increment long statistic values and use atomic long load and store. Reviewed-by: dholmes, jrose, phh, never
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