- 15 12月, 2011 1 次提交
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由 jmasa 提交于
Summary: Change variables representing the number of GC workers to uint from int and size_t. Change the parameter in work(int i) to work(uint worker_id). Reviewed-by: brutisso, tonyp
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- 21 12月, 2011 2 次提交
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由 tonyp 提交于
Summary: Make sure that the updates to the RS length and inc CSet predicted time are updated in an MT-safe way. Reviewed-by: brutisso, iveresov
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由 tonyp 提交于
Summary: Serialize the worker threads that are generating output during parallel heap verification to make sure the output is consistent. Reviewed-by: brutisso, johnc, jmasa
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- 20 12月, 2011 1 次提交
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由 johnc 提交于
Summary: Replaces calls to os::javaTimeMillis(), which does not (and cannot) guarantee monotonicity, in GC code to an equivalent expression that uses os::javaTimeNanos(). os::javaTimeNanos is guaranteed monotonically non-decreasing if the underlying platform provides a monotonic time source. Changes in OS files are to make use of the newly defined constants in globalDefinitions.hpp. Reviewed-by: dholmes, ysr
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- 17 12月, 2011 1 次提交
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由 johnc 提交于
Summary: Running G1 with ParallelGCThreads==0 results in various crashes and asserts. Most of these are caused by unguarded references to the worker threads array or an incorrect number of active workers. Reviewed-by: jmasa, tonyp
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- 16 12月, 2011 1 次提交
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由 tonyp 提交于
Summary: Renamed partially-young GCs as mixed and fully-young GCs as young. Change all external output that includes those terms (GC log and GC ergo log) as well as any comments, fields, methods, etc. The changeset also includes very minor code tidying up (added some curly brackets). Reviewed-by: johnc, brutisso
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- 15 12月, 2011 1 次提交
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由 johnc 提交于
Summary: Cache workers' calculated starting heap region, used for parallel iteration over the collcection set, for subsequent reuse. Reviewed-by: tonyp, brutisso
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- 14 12月, 2011 2 次提交
- 10 12月, 2011 1 次提交
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由 jmasa 提交于
Summary: Provoke a GC for a metadata allocation failure. Reviewed-by: johnc, iveresov
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- 08 12月, 2011 1 次提交
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由 tonyp 提交于
Summary: An integer underflow can cause the RSet lengths to be massively overpredicted which forces the eden size to the minimum. Reviewed-by: brutisso, johnc
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- 07 12月, 2011 1 次提交
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由 dcubed 提交于
Summary: UseCompressedOops is false by default on MacOS X; can still be set manually Reviewed-by: jmelvin, kvn, dholmes
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- 06 12月, 2011 1 次提交
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由 phh 提交于
Summary: Add a file, globals_ext.hpp, containing a null interface, to be replaced by a vendor in altsrc as needed. Reviewed-by: coleenp, kamg, dholmes, johnc, jrose
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- 03 12月, 2011 1 次提交
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由 kvn 提交于
Summary: Delay memory node transformation until the memory is processed. Reviewed-by: iveresov, never
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- 01 12月, 2011 1 次提交
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由 phh 提交于
Summary: Revert 7116481 to current hsx/hotspot-main Reviewed-by: kamg
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- 30 11月, 2011 1 次提交
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由 phh 提交于
Summary: Add -XX:+UnlockCommercialVMOptions to gate use of commercial feature switches in the same way as -XX:UnlockDiagnosticVMOptions gates use of diagnostic feature switches. Reviewed-by: jwilhelm, kamg
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- 29 11月, 2011 1 次提交
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由 kvn 提交于
Summary: Fixed several EA issues with Connection Graph construction. Reviewed-by: never, twisti
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- 28 11月, 2011 1 次提交
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由 stefank 提交于
Summary: Enabled reference processing when work stealing during concurrent marking Reviewed-by: jmasa, brutisso
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- 03 12月, 2011 1 次提交
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由 johnc 提交于
7114095: G1: assert(obj == oopDesc::load_decode_heap_oop(p)) failed: p should still be pointing to obj Summary: As a result of the changes for 4965777, the G1 reference field scanning closure could be applied to the discovered field of a reference object twice. The failing assert is too strong if the result of the first application of the closure is stolen, and the referenced object, evacuated by another worker thread. Reviewed-by: ysr, tonyp
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- 23 11月, 2011 2 次提交
- 22 11月, 2011 1 次提交
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由 roland 提交于
Summary: allow reg_class definition as a function. Reviewed-by: kvn, never
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- 18 11月, 2011 1 次提交
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由 johnc 提交于
Summary: Parallelize the serial code that was used to mark objects reachable from survivor objects in the collection set. Some minor improvments in the timers used to track the freeing of the collection set along with some tweaks to PrintGCDetails. Reviewed-by: tonyp, brutisso
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- 29 11月, 2011 1 次提交
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由 johnc 提交于
Summary: Race between the VM thread reading G1CollectedHeap::_mark_in_progress and it being set by the concurrent mark thread when concurrent marking is aborted by a full GC. Have the concurrent mark thread join the SuspendibleThreadSet before changing the marking state. Reviewed-by: tonyp, brutisso
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- 17 11月, 2011 1 次提交
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由 poonam 提交于
Reviewed-by: ysr, dholmes
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- 16 11月, 2011 1 次提交
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由 brutisso 提交于
Summary: Reduce what arrayOopDesc::max_array_length() returns to avoid int overflow Reviewed-by: kvn, dholmes, tonyp
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- 10 11月, 2011 2 次提交
- 09 11月, 2011 5 次提交
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由 kvn 提交于
Summary: Use dead nodes elimination code in PhaseIdealLoop before executing EA. Reviewed-by: never, twisti
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由 kvn 提交于
Summary: zero array when compiled code is deoptimized. Reviewed-by: never, twisti
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由 twisti 提交于
7087727: JSR 292: C2 crash if ScavengeRootsInCode=2 when "static final" MethodHandle constants are in use Reviewed-by: jrose, kvn, never
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由 never 提交于
Reviewed-by: jrose, kvn
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由 never 提交于
Reviewed-by: kvn, jrose, twisti
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- 08 11月, 2011 3 次提交
- 03 11月, 2011 1 次提交
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由 twisti 提交于
Reviewed-by: kvn
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- 02 11月, 2011 1 次提交
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由 brutisso 提交于
Summary: _cset_rs_update_cl[] was indexed with values beyond what it is set up to handle. Reviewed-by: ysr, jmasa, johnc
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- 01 11月, 2011 1 次提交
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由 brutisso 提交于
Summary: Moved precompiled.hpp to src/share/vm/precompiled Reviewed-by: coleenp, dholmes Contributed-by: Nrbackman <rickard.backman@oracle.com>
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- 31 10月, 2011 1 次提交
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由 twisti 提交于
Reviewed-by: never, kvn
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