Changeset: 50a704b1d838 Author: xdono Date: 2009-08-20 11:20 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/50a704b1d838
Added tag jdk7-b70 for changeset 0632c3e615a3 ! .hgtags Changeset: f753dffae23e Author: trims Date: 2009-08-13 17:47 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/f753dffae23e 6871765: Bump the HS16 build number to 08 Summary: Update the HS16 build number to 08 Reviewed-by: jcoomes ! make/hotspot_version Changeset: 6a93908f268f Author: mchung Date: 2009-07-10 11:10 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/6a93908f268f 6857194: Add hotspot perf counters to aid class loading performance measurement Summary: Add new jvmstat counters to measure detailed class loading time Reviewed-by: acorn, kamg ! src/share/vm/classfile/classFileParser.cpp ! src/share/vm/classfile/classFileParser.hpp ! src/share/vm/classfile/classLoader.cpp ! src/share/vm/classfile/classLoader.hpp ! src/share/vm/classfile/systemDictionary.cpp ! src/share/vm/includeDB_core ! src/share/vm/oops/instanceKlass.cpp ! src/share/vm/prims/jvm.cpp ! src/share/vm/runtime/perfData.hpp ! src/share/vm/services/threadService.cpp ! src/share/vm/services/threadService.hpp Changeset: 1413494da700 Author: martin Date: 2009-06-29 14:42 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/1413494da700 6850957: Honor -XX:OnOutOfMemoryError when array size exceeds VM limit Summary: call report_java_out_of_memory("Requested array size exceeds VM limit") Reviewed-by: tbell, dholmes, alanb, ysr Contributed-by: jeremyman...@google.com ! src/share/vm/oops/arrayKlass.cpp ! src/share/vm/oops/instanceKlass.cpp ! src/share/vm/oops/objArrayKlass.cpp ! src/share/vm/oops/typeArrayKlass.cpp Changeset: 8c79517a9300 Author: poonam Date: 2009-07-16 18:21 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/8c79517a9300 6840305: Discrepancy in system memory details (when 4G or greater) reported by JVM and Windows OS Summary: GlobalMemoryStatus() does not report correct memory usage when the system has more than 4gb of RAM. GlobalMemoryStatusEx() should be used in place of GlobalMemoryStatus(). Reviewed-by: kamg, coleenp ! src/os/windows/vm/os_windows.cpp Changeset: abe076e3636f Author: mchung Date: 2009-07-27 09:06 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/abe076e3636f 6864003: Modify JVM_FindClassFromBootLoader to return null if class not found Summary: JVM_FindClassFromBootLoader returns null if class not found Reviewed-by: acorn, alanb, dholmes ! src/share/vm/prims/jvm.cpp ! src/share/vm/prims/jvm.h Changeset: 494244ae0171 Author: coleenp Date: 2009-07-27 17:23 -0400 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/494244ae0171 Merge ! src/share/vm/classfile/classFileParser.cpp ! src/share/vm/includeDB_core ! src/share/vm/oops/objArrayKlass.cpp Changeset: 2b4230d1e589 Author: dcubed Date: 2009-07-28 13:35 -0600 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/2b4230d1e589 6862295: JDWP threadid changes during debugging session (leading to ingored breakpoints) Summary: Correctly count full GC operations for framework collectors. Add ForceFullGCJVMTIEpilogues as a future work around if needed. Reviewed-by: jcoomes, alanb, ysr ! src/share/vm/memory/genCollectedHeap.cpp ! src/share/vm/prims/jvmtiExport.cpp ! src/share/vm/runtime/globals.hpp Changeset: 16c930df1e9b Author: dcubed Date: 2009-07-28 13:50 -0600 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/16c930df1e9b Merge ! src/share/vm/memory/genCollectedHeap.cpp ! src/share/vm/prims/jvmtiExport.cpp ! src/share/vm/runtime/globals.hpp Changeset: 66b0f834a440 Author: coleenp Date: 2009-07-30 15:06 -0400 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/66b0f834a440 Merge ! src/share/vm/classfile/classLoader.cpp Changeset: 27f6a9b9c311 Author: tonyp Date: 2009-07-29 11:01 -0400 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/27f6a9b9c311 6864886: G1: rename -XX parameters related to update buffers Summary: renaming a couple of update buffer-related parameters to make them more understandable and consistent. Reviewed-by: iveresov, ysr ! src/share/vm/gc_implementation/g1/concurrentG1RefineThread.cpp ! src/share/vm/gc_implementation/g1/dirtyCardQueue.cpp ! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp ! src/share/vm/gc_implementation/g1/g1_globals.hpp ! src/share/vm/runtime/globals.hpp Changeset: 83b687ce3090 Author: tonyp Date: 2009-07-30 14:50 -0400 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/83b687ce3090 6866591: G1: print update buffer processing stats more often Summary: It adds parameter -XX:+G1SummarizeRSetStatsPeriod that causes update buffer processing information to be printed periodically. It also includes two small formatting changes. Reviewed-by: jmasa, jcoomes, ysr ! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp ! src/share/vm/gc_implementation/g1/g1_globals.hpp Changeset: 7f807f55161a Author: ysr Date: 2009-07-31 10:41 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/7f807f55161a Merge ! src/share/vm/gc_implementation/g1/concurrentG1RefineThread.cpp ! src/share/vm/gc_implementation/g1/dirtyCardQueue.cpp ! src/share/vm/runtime/globals.hpp Changeset: 061cd4d965fc Author: jmasa Date: 2009-08-02 18:44 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/061cd4d965fc 6862534: -XX:NewRatio completely ignored when combined with -XX:+UseConcMarkSweepG Summary: Use NewRatio if it is explicitly set. Reviewed-by: ysr, jcoomes ! src/share/vm/runtime/arguments.cpp Changeset: ff004bcd2596 Author: jmasa Date: 2009-08-02 19:10 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/ff004bcd2596 6843292: "Expect to be beyond new region unless impacting another region" assertion too strong Summary: In the assertion allow for collision with the guard page. Reviewed-by: tonyp, ysr, jcoomes ! src/share/vm/memory/cardTableModRefBS.cpp Changeset: 59726d16b30d Author: jmasa Date: 2009-08-02 22:33 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/59726d16b30d Merge Changeset: 15c5903cf9e1 Author: johnc Date: 2009-08-03 12:59 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/15c5903cf9e1 6865703: G1: Parallelize hot card cache cleanup Summary: Have the GC worker threads clear the hot card cache in parallel by having each worker thread claim a chunk of the card cache and process the cards in that chunk. The size of the chunks that each thread will claim is determined at VM initialization from the size of the card cache and the number of worker threads. Reviewed-by: jmasa, tonyp ! src/share/vm/gc_implementation/g1/concurrentG1Refine.cpp ! src/share/vm/gc_implementation/g1/concurrentG1Refine.hpp ! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp Changeset: 6cb8e9df7174 Author: johnc Date: 2009-08-04 16:00 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/6cb8e9df7174 6819077: G1: first GC thread coming late into the GC. Summary: The first worker thread is delayed when entering the GC because it clears the card count table that is used in identifying hot cards. Replace the card count table with a dynamically sized evicting hash table that includes an epoch based counter. Reviewed-by: iveresov, tonyp ! src/share/vm/gc_implementation/g1/concurrentG1Refine.cpp ! src/share/vm/gc_implementation/g1/concurrentG1Refine.hpp ! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp ! src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp ! src/share/vm/gc_implementation/g1/g1CollectorPolicy.hpp ! src/share/vm/gc_implementation/g1/g1RemSet.cpp ! src/share/vm/gc_implementation/g1/g1RemSet.hpp ! src/share/vm/gc_implementation/g1/g1_globals.hpp ! src/share/vm/gc_implementation/includeDB_gc_g1 Changeset: 703065c670fa Author: ysr Date: 2009-08-05 18:54 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/703065c670fa 6868991: JPRT: elide GCBasher_G1 test on winx64 until 6867250 is resolved Summary: JPRT: elide GCBasher_G1 test on winx64 until 6867250 is resolved Reviewed-by: jcoomes ! make/jprt.properties Changeset: a94af87c3357 Author: never Date: 2009-07-24 12:40 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/a94af87c3357 6861984: solaris version of libsaproc.so should support SA_ALTROOT directly Reviewed-by: kvn, twisti ! agent/make/saenv.sh ! agent/make/saenv64.sh ! agent/src/os/solaris/proc/Makefile ! agent/src/os/solaris/proc/mapfile ! agent/src/os/solaris/proc/saproc.cpp + agent/src/os/solaris/proc/saproc_audit.cpp Changeset: dd0a4e1e219b Author: kvn Date: 2009-07-26 12:59 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/dd0a4e1e219b 6851386: assert(b->find_node(def) < j,"uses must follow definitions") Summary: Add additional check for a tight loop. Reviewed-by: never ! src/share/vm/opto/block.cpp Changeset: 665be97e8704 Author: kvn Date: 2009-07-26 16:40 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/665be97e8704 6863420: os::javaTimeNanos() go backward on Solaris x86 Summary: Use new atomic long load method Atomic::load() to load max_hrtime. Reviewed-by: never, ysr, johnc, phh, dcubed, acorn ! src/os/solaris/vm/os_solaris.cpp ! src/os_cpu/solaris_sparc/vm/atomic_solaris_sparc.inline.hpp ! src/os_cpu/solaris_x86/vm/atomic_solaris_x86.inline.hpp ! src/os_cpu/solaris_x86/vm/solaris_x86_32.il ! src/share/vm/runtime/atomic.hpp + test/compiler/6863420/Test.java Changeset: 94b6d06fd759 Author: twisti Date: 2009-07-20 08:20 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/94b6d06fd759 6860920: serialize.cpp shouldn't use objArrayOopDesc::base_offset_in_bytes(T_BYTE) Summary: serialize.cpp currently uses objArrayOopDesc::base_offset_in_bytes(T_BYTE), which seems to be wrong. Reviewed-by: coleenp, kvn ! src/share/vm/memory/serialize.cpp ! src/share/vm/oops/objArrayOop.hpp ! src/share/vm/opto/library_call.cpp Changeset: 1cef5ec3ca56 Author: twisti Date: 2009-07-27 06:15 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/1cef5ec3ca56 Merge ! src/share/vm/opto/library_call.cpp Changeset: 52898b0c43e9 Author: twisti Date: 2009-07-28 09:02 +0200 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/52898b0c43e9 6863155: Server compiler generates incorrect code (x86, long, bitshift, bitmask) Summary: Code compiled with server compiler generates an incorrect result. Reviewed-by: cfang, never, kvn ! src/share/vm/opto/mulnode.cpp + test/compiler/6863155/Test6863155.java Changeset: 60fea60a6db5 Author: kvn Date: 2009-07-30 16:05 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/60fea60a6db5 6864914: SPECjvm2008 produces invalid result with zero based Compressed Oops Summary: Always use "lea" instruction for narrow oop decoding instead of "shift". Reviewed-by: never ! src/cpu/x86/vm/assembler_x86.cpp Changeset: 55cb84cd1247 Author: kvn Date: 2009-07-31 12:04 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/55cb84cd1247 6865031: Application gives bad result (throws bad exception) with compressed oops Summary: Produce narrow type for new Phi from the original Phi type. Reviewed-by: cfang ! src/share/vm/opto/cfgnode.cpp + test/compiler/6865031/Test.java Changeset: 9987d9d5eb0e Author: cfang Date: 2009-07-31 17:12 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/9987d9d5eb0e 6833129: specjvm98 fails with NullPointerException in the compiler with -XX:DeoptimizeALot Summary: developed a reexecute logic for the interpreter to reexecute the bytecode when deopt happens Reviewed-by: kvn, never, jrose, twisti ! agent/src/share/classes/sun/jvm/hotspot/code/DebugInfoReadStream.java ! agent/src/share/classes/sun/jvm/hotspot/code/PCDesc.java ! agent/src/share/classes/sun/jvm/hotspot/code/ScopeDesc.java ! src/share/vm/c1/c1_IR.cpp ! src/share/vm/c1/c1_IR.hpp ! src/share/vm/c1/c1_LIRAssembler.cpp ! src/share/vm/classfile/javaClasses.cpp ! src/share/vm/code/debugInfo.hpp ! src/share/vm/code/debugInfoRec.cpp ! src/share/vm/code/debugInfoRec.hpp ! src/share/vm/code/scopeDesc.cpp ! src/share/vm/code/scopeDesc.hpp ! src/share/vm/interpreter/abstractInterpreter.hpp ! src/share/vm/interpreter/interpreter.cpp ! src/share/vm/interpreter/templateInterpreter.cpp ! src/share/vm/interpreter/templateInterpreter.hpp ! src/share/vm/opto/bytecodeInfo.cpp ! src/share/vm/opto/callnode.cpp ! src/share/vm/opto/callnode.hpp ! src/share/vm/opto/graphKit.cpp ! src/share/vm/opto/graphKit.hpp ! src/share/vm/opto/library_call.cpp ! src/share/vm/opto/output.cpp ! src/share/vm/runtime/vframe.hpp ! src/share/vm/runtime/vframeArray.cpp ! src/share/vm/runtime/vframeArray.hpp ! src/share/vm/runtime/vframe_hp.cpp ! src/share/vm/runtime/vframe_hp.hpp + test/compiler/6833129/Test.java Changeset: 2b9164d13ce9 Author: kvn Date: 2009-08-04 17:11 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/2b9164d13ce9 6868486: timouts and outOfMemory in regression tests Summary: Increase timeout for tests and heap size for 6851282 test. Reviewed-by: never, cfang ! test/compiler/6826736/Test.java ! test/compiler/6851282/Test.java Changeset: fc2281ddce3c Author: cfang Date: 2009-08-04 21:32 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/fc2281ddce3c 6868269: CompileTheWorld assertion failure introduced by the reexecute bit implementation Summary: Improvement on reexecute implementation to fix the assertion failure Reviewed-by: kvn, never ! src/share/vm/opto/library_call.cpp Changeset: 15bbd3f505c0 Author: kvn Date: 2009-08-06 09:37 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/15bbd3f505c0 Merge ! agent/src/share/classes/sun/jvm/hotspot/code/DebugInfoReadStream.java ! agent/src/share/classes/sun/jvm/hotspot/code/ScopeDesc.java ! src/share/vm/opto/bytecodeInfo.cpp ! src/share/vm/opto/callnode.cpp ! src/share/vm/opto/callnode.hpp ! src/share/vm/opto/cfgnode.cpp ! src/share/vm/opto/output.cpp ! src/share/vm/runtime/vframe.hpp ! src/share/vm/runtime/vframeArray.cpp ! src/share/vm/runtime/vframe_hp.cpp Changeset: ef671fb22f73 Author: never Date: 2009-08-06 12:24 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/ef671fb22f73 6868051: (SA) FreeChunk support for compressed oops is broken Reviewed-by: kvn, dcubed ! agent/src/share/classes/sun/jvm/hotspot/memory/CompactibleFreeListSpace.java ! agent/src/share/classes/sun/jvm/hotspot/memory/FreeChunk.java Changeset: bd2b1f617a4e Author: jrose Date: 2009-08-06 14:28 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/bd2b1f617a4e 6868487: EnableInvokeDynamic and EnableMethodHandles should not be visible flags in JDK6 or JDK7 Summary: switch them from product to experimental; 6817525 will toggle them and switch to diagnostic Reviewed-by: kvn ! src/share/vm/runtime/globals.hpp Changeset: 9c65a08a31a3 Author: jrose Date: 2009-08-06 16:15 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/9c65a08a31a3 Merge Changeset: 3ee342e25e57 Author: jcoomes Date: 2009-08-05 12:33 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/3ee342e25e57 6821693: 64-bit TaskQueue capacity still too small 6821507: Alignment problem in GC taskqueue Reviewed-by: tonyp, apetrusenko ! src/share/vm/utilities/taskqueue.hpp Changeset: b1773b9a2ca1 Author: ysr Date: 2009-08-09 17:03 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/b1773b9a2ca1 Merge Changeset: b32a809aab08 Author: jcoomes Date: 2009-08-11 23:24 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/b32a809aab08 6866585: debug code in ciObjectFactory too slow for large objects Reviewed-by: ysr, never, kvn ! src/share/vm/ci/ciObjectFactory.cpp ! src/share/vm/runtime/globals.hpp Changeset: 10d8c0d0d60e Author: jcoomes Date: 2009-08-12 14:27 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/10d8c0d0d60e 6867645: java -Xshare:dump failed - read only space too small Reviewed-by: iveresov, tonyp, ysr ! src/share/vm/runtime/globals.hpp Changeset: 16314a31b961 Author: trims Date: 2009-08-13 17:59 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/16314a31b961 Merge Changeset: 308762b2bf14 Author: apetrusenko Date: 2009-08-14 13:44 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/308762b2bf14 6872000: G1: compilation fails on linux/older gcc Reviewed-by: jcoomes, tonyp ! src/share/vm/gc_implementation/g1/concurrentMark.cpp Changeset: ac59d4e6dae5 Author: trims Date: 2009-08-14 17:14 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/ac59d4e6dae5 Merge Changeset: 50a95aa4a247 Author: trims Date: 2009-08-21 20:16 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/50a95aa4a247 Merge
