- 31 3月, 2009 1 次提交
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由 kvn 提交于
Summary: Tune C2 flags default values for performance. Reviewed-by: never, phh, iveresov, jmasa, ysr
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- 27 3月, 2009 3 次提交
- 26 3月, 2009 2 次提交
- 25 3月, 2009 3 次提交
- 24 3月, 2009 1 次提交
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由 never 提交于
6805522: Server VM fails with assertion (block1->start() != block2->start(),"successors have unique bcis") Reviewed-by: kvn
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- 22 3月, 2009 1 次提交
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由 tonyp 提交于
Summary: Small fixes to sort out some verbosegc-related incorrectness and a failure Reviewed-by: apetrusenko
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- 21 3月, 2009 2 次提交
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由 jrose 提交于
Summary: preparatory but separable changes for method handles Reviewed-by: kvn, never
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由 coleenp 提交于
Summary: Resetting the invocation counter for a method invocation event was setting count to zero for CompileThreshold=1, making it look like a never executed method. Reviewed-by: phh, kamg, acorn, never
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- 20 3月, 2009 1 次提交
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由 acorn 提交于
Reviewed-by: coleenp, pbk, xlu, alanb
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- 19 3月, 2009 2 次提交
- 17 3月, 2009 2 次提交
- 16 3月, 2009 3 次提交
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由 tonyp 提交于
Summary: Introduces two flags, -XX:-/+G1EnableParallelRSetUpdating and -XX:-/+G1EnableParallelRSetScanning, to turn on/off the "band aid" fix that serializes RSet updating / scanning during GCs. Reviewed-by: iveresov
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由 iveresov 提交于
Summary: Enabled full verification for humongous regions. Also made sure that the VerifyAfterGC works with deferred updates and G1HRRSFlushLogBuffersOnVerify. Reviewed-by: tonyp
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由 tonyp 提交于
6728271: G1: Cleanup G1CollectedHeap::get_gc_alloc_regions() Summary: It allows the last half-full region to be allocated to during a GC to be reused during the next GC. Reviewed-by: apetrusenko, jcoomes
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- 14 3月, 2009 3 次提交
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由 jrose 提交于
Summary: Code in interp_masm, stubGenerator, c1_LIRAssembler, and AD files moved into MacroAssembler. Reviewed-by: kvn
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由 ysr 提交于
Summary: Correct the overflow check in ParGCAllocBuffer::allocate(); simplify ParGCAllocBuffer::undo_allocation(). Reviewed-by: apetrusenko, jcoomes, jmasa, minqi, phh, tonyp
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由 twisti 提交于
Summary: bitCount() should use POPC on SPARC processors where POPC is implemented directly in hardware. Reviewed-by: kvn, never
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- 13 3月, 2009 1 次提交
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由 kvn 提交于
Summary: Use zero based compressed oops if java heap is below 32gb and unscaled compressed oops if java heap is below 4gb. Reviewed-by: never, twisti, jcoomes, coleenp
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- 12 3月, 2009 1 次提交
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由 twisti 提交于
Summary: A similar function to getisax(2) should be used to determine all possible instruction set extensions. Reviewed-by: never, kvn
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- 10 3月, 2009 2 次提交
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由 apetrusenko 提交于
Reviewed-by: iveresov, tonyp
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由 xdono 提交于
Summary: Update copyright for files that have been modified in 2009, up to 03/09 Reviewed-by: katleman, tbell, ohair
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- 09 3月, 2009 1 次提交
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由 twisti 提交于
Summary: Add a LoadUB (unsigned byte) and LoadUI (unsigned int) opcode class so we have these load optimizations in the first place and do not need to handle them in the matcher. Reviewed-by: never, kvn
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- 08 3月, 2009 3 次提交
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由 tonyp 提交于
Summary: A few small fixes to remove some inconsistencies in the concurrent mark-related verbose GC output. Reviewed-by: jmasa
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由 tonyp 提交于
Summary: The length of the fast cset test vector is decided at the beginning of a GC, but more regions can be added during the GC. The simple fix is to set the length of the fast cset test vector to the max. Reviewed-by: iveresov
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由 tonyp 提交于
Summary: The _expanded flag of the sparse RSets is not reset and this can leave a RSet in an inconsistent state if it is expanded more than once. Also, we should be iterating over the _cur, instead of the _next, sparse table Reviewed-by: apetrusenko, iveresov
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- 07 3月, 2009 2 次提交
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由 jrose 提交于
Summary: Code in vtableStubs and templateTable moved into MacroAssembler. Reviewed-by: kvn
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由 iveresov 提交于
6720334: G1: don't update RSets of collection set regions during an evacuation pause Summary: Introduced a deferred update mechanism for delaying the rset updates during the collection pause Reviewed-by: apetrusenko, tonyp
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- 05 3月, 2009 1 次提交
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由 jrose 提交于
Summary: minor assembler enhancements preparing for method handles Reviewed-by: kvn
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- 04 3月, 2009 1 次提交
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由 kvn 提交于
Summary: Set MIN_BLOCK_FREQUENCY block's frequency when calculated block's frequency is NaN Reviewed-by: never
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- 03 3月, 2009 4 次提交
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由 ysr 提交于
Summary: Call newly created CollectedHeap::dump_{pre,post}_full_gc before and after every stop-world full collection cycle on GenCollectedHeap and ParallelScavengeHeap. (Support for G1CollectedHeap forthcoming under CR 6810861.) Small modifications to existing heap dumping and class histogram implementation, especially to allow multiple on-the-fly histos/dumps by the VM thread during a single safepoint. Reviewed-by: jmasa, alanb, mchung
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由 dcubed 提交于
Summary: Change JvmtiEnvBase::is_valid() and JvmtiRawMonitor::is_valid() to fetch the _magic fields via Bytes::get_native_u[248](). Reviewed-by: coleenp, swamyv
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由 dcubed 提交于
Summary: Remove incorrect optimization in klassItable::adjust_method_entries(). Add RedefineClasses() tracing support for obsolete method entry. Reviewed-by: acorn, swamyv
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由 dcubed 提交于
Summary: Check for NULL return values from jvmti_thread_state() and state_for() and return a JVM TI error code as appropriate. Reviewed-by: coleenp, swamyv
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