From coleen.phillimore at sun.com Wed Mar 3 01:10:11 2010 From: coleen.phillimore at sun.com (coleen.phillimore at sun.com) Date: Wed, 03 Mar 2010 09:10:11 +0000 Subject: hg: jdk7/hotspot-rt/hotspot: 6914050: jvm assertion "guard pages must be in use" in -Xcomp mode Message-ID: <20100303091016.7FBF241318@hg.openjdk.java.net> Changeset: c8a467bf56ad Author: coleenp Date: 2010-03-02 12:09 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/c8a467bf56ad 6914050: jvm assertion "guard pages must be in use" in -Xcomp mode Summary: Move creating stack guard pages in jni attach thread before potential java call rather than after. Also cleanup stack guard pages when jni attach fails Reviewed-by: never, dholmes ! src/share/vm/prims/jni.cpp ! src/share/vm/runtime/thread.cpp From john.coomes at sun.com Tue Mar 9 11:26:12 2010 From: john.coomes at sun.com (john.coomes at sun.com) Date: Tue, 09 Mar 2010 19:26:12 +0000 Subject: hg: jdk7/hotspot-rt: Added tag jdk7-b85 for changeset cf26288a114b Message-ID: <20100309192612.1E4A3444A0@hg.openjdk.java.net> Changeset: 3ddf90b39176 Author: mikejwre Date: 2010-03-04 13:50 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/rev/3ddf90b39176 Added tag jdk7-b85 for changeset cf26288a114b ! .hgtags From john.coomes at sun.com Tue Mar 9 11:26:17 2010 From: john.coomes at sun.com (john.coomes at sun.com) Date: Tue, 09 Mar 2010 19:26:17 +0000 Subject: hg: jdk7/hotspot-rt/corba: Added tag jdk7-b85 for changeset c67a9df7bc0c Message-ID: <20100309192620.96CC6444A1@hg.openjdk.java.net> Changeset: 6253e28826d1 Author: mikejwre Date: 2010-03-04 13:50 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/corba/rev/6253e28826d1 Added tag jdk7-b85 for changeset c67a9df7bc0c ! .hgtags From john.coomes at sun.com Tue Mar 9 11:28:15 2010 From: john.coomes at sun.com (john.coomes at sun.com) Date: Tue, 09 Mar 2010 19:28:15 +0000 Subject: hg: jdk7/hotspot-rt/jaxp: Added tag jdk7-b85 for changeset 6c0ccabb430d Message-ID: <20100309192816.21AF5444A2@hg.openjdk.java.net> Changeset: 81c0f115bbe5 Author: mikejwre Date: 2010-03-04 13:50 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/jaxp/rev/81c0f115bbe5 Added tag jdk7-b85 for changeset 6c0ccabb430d ! .hgtags From john.coomes at sun.com Tue Mar 9 11:28:24 2010 From: john.coomes at sun.com (john.coomes at sun.com) Date: Tue, 09 Mar 2010 19:28:24 +0000 Subject: hg: jdk7/hotspot-rt/jaxws: Added tag jdk7-b85 for changeset 8424512588ff Message-ID: <20100309192824.86A36444A3@hg.openjdk.java.net> Changeset: 512b0e924a5a Author: mikejwre Date: 2010-03-04 13:50 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/jaxws/rev/512b0e924a5a Added tag jdk7-b85 for changeset 8424512588ff ! .hgtags From john.coomes at sun.com Tue Mar 9 11:29:12 2010 From: john.coomes at sun.com (john.coomes at sun.com) Date: Tue, 09 Mar 2010 19:29:12 +0000 Subject: hg: jdk7/hotspot-rt/jdk: 13 new changesets Message-ID: <20100309193344.A32C9444A5@hg.openjdk.java.net> Changeset: 2ba381560071 Author: dcherepanov Date: 2010-02-12 19:58 +0300 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/jdk/rev/2ba381560071 6705345: Enable multiple file selection in AWT FileDialog Reviewed-by: art, anthony, alexp ! src/share/classes/java/awt/FileDialog.java ! src/share/classes/sun/awt/AWTAccessor.java ! src/solaris/classes/sun/awt/X11/XFileDialogPeer.java ! src/windows/classes/sun/awt/windows/WFileDialogPeer.java ! src/windows/native/sun/windows/awt_FileDialog.cpp ! src/windows/native/sun/windows/awt_FileDialog.h + test/java/awt/FileDialog/MultipleMode/MultipleMode.html + test/java/awt/FileDialog/MultipleMode/MultipleMode.java Changeset: d6d2de6ee2d1 Author: lana Date: 2010-02-19 15:13 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/jdk/rev/d6d2de6ee2d1 Merge Changeset: 83c34a6b1458 Author: mchung Date: 2010-02-08 23:02 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/jdk/rev/83c34a6b1458 6924497: HotSpotDiagnosticsMXBean.getDiagnosticOptions throws NPE Summary: Check if the element in the flags array is non-null to filter unsupported flags Reviewed-by: dcubed ! src/share/classes/sun/management/Flag.java ! src/share/native/sun/management/Flag.c Changeset: ec438f2b6886 Author: chegar Date: 2010-02-10 13:23 +0000 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/jdk/rev/ec438f2b6886 6693244: Java Web Start app fails on 6u10 beta w/ AssertionError in AuthenticationInfo.requestCompleted Reviewed-by: michaelm ! src/share/classes/sun/net/www/protocol/http/AuthenticationInfo.java ! test/ProblemList.txt ! test/java/net/Authenticator/B4769350.java Changeset: 784e52734b8d Author: mchung Date: 2010-02-10 17:51 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/jdk/rev/784e52734b8d 6915413: Module build: building of specified jdk components instead of all Summary: Define new SUBDIRS_* variables for specifying components for one group Reviewed-by: ohair ! make/Makefile ! make/com/Makefile ! make/com/sun/Makefile ! make/com/sun/demo/Makefile ! make/com/sun/demo/jvmti/Makefile ! make/com/sun/inputmethods/Makefile ! make/com/sun/java/Makefile ! make/com/sun/java/browser/Makefile ! make/com/sun/jmx/Makefile ! make/com/sun/jndi/Makefile ! make/com/sun/jndi/rmi/Makefile ! make/com/sun/nio/Makefile ! make/com/sun/org/Makefile ! make/com/sun/org/apache/Makefile ! make/com/sun/security/Makefile ! make/com/sun/tools/Makefile ! make/com/sun/tracing/Makefile ! make/common/Defs.gmk ! make/common/Sanity.gmk + make/common/Subdirs.gmk ! make/common/shared/Sanity.gmk ! make/java/Makefile ! make/java/hpi/Makefile ! make/java/java/Makefile ! make/java/java/genlocales.gmk ! make/java/main/Makefile ! make/java/nio/FILES_java.gmk ! make/java/nio/Makefile + make/java/nio/mxbean/Makefile ! make/java/redist/Makefile - make/java/text/FILES_java.gmk ! make/java/text/Makefile + make/java/text/base/FILES_java.gmk + make/java/text/base/Makefile + make/java/text/bidi/Makefile ! make/javax/Makefile ! make/javax/rmi/Makefile ! make/javax/sound/Makefile ! make/javax/swing/Makefile ! make/jpda/Makefile ! make/jpda/transport/Makefile ! make/mkdemo/Makefile ! make/mkdemo/applets/Makefile ! make/mkdemo/jfc/Makefile ! make/mkdemo/jni/Makefile ! make/mkdemo/jvmti/Makefile ! make/mkdemo/management/Makefile ! make/mkdemo/scripting/Makefile ! make/mksample/Makefile ! make/mksample/jmx/Makefile ! make/mksample/nio/Makefile ! make/mksample/scripting/Makefile ! make/mksample/webservices/Makefile ! make/org/Makefile ! make/org/ietf/Makefile ! make/sun/Makefile ! make/sun/cmm/Makefile ! make/sun/image/Makefile ! make/sun/management/Makefile ! make/sun/net/Makefile ! make/sun/net/spi/Makefile ! make/sun/net/spi/nameservice/Makefile ! make/sun/nio/Makefile ! make/sun/org/Makefile ! make/sun/org/mozilla/Makefile ! make/sun/rmi/Makefile ! make/sun/security/Makefile ! make/sun/tracing/Makefile ! make/tools/Makefile Changeset: d7d8807fca86 Author: weijun Date: 2010-02-12 10:24 +0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/jdk/rev/d7d8807fca86 6925639: keytool -genkeypair -help missing dname option Reviewed-by: mullan ! src/share/classes/sun/security/tools/KeyTool.java Changeset: 74f493fae483 Author: mchung Date: 2010-02-12 11:33 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/jdk/rev/74f493fae483 6925868: Eliminate pack200's dependency on logging Summary: Replace j.u.l.Logger with sun.util.logging.PlatformLogger Reviewed-by: alanb, forax ! src/share/classes/com/sun/java/util/jar/pack/PackageReader.java ! src/share/classes/com/sun/java/util/jar/pack/PackageWriter.java ! src/share/classes/com/sun/java/util/jar/pack/Utils.java Changeset: 328c5d3974fe Author: mchung Date: 2010-02-15 10:18 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/jdk/rev/328c5d3974fe Merge Changeset: 84792500750c Author: lana Date: 2010-02-17 10:24 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/jdk/rev/84792500750c Merge Changeset: e83d9c0d5e95 Author: chegar Date: 2010-02-22 15:27 +0000 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/jdk/rev/e83d9c0d5e95 6912868: "java.net.useSystemProxies" behavior fails to check "use_same_proxy" in GNOME Reviewed-by: alanb, chegar Contributed-by: damjan.jov at gmail.com ! src/solaris/native/sun/net/spi/DefaultProxySelector.c + test/java/net/ProxySelector/SystemProxies.java Changeset: c96d6cb31723 Author: chegar Date: 2010-02-23 17:08 +0000 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/jdk/rev/c96d6cb31723 6365587: Proxy-Connection header sent through tunnel Reviewed-by: michaelm ! src/share/classes/sun/net/www/protocol/http/HttpURLConnection.java Changeset: b396584a3e64 Author: lana Date: 2010-02-23 10:17 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/jdk/rev/b396584a3e64 Merge - make/java/text/FILES_java.gmk Changeset: 03cd9e62961f Author: mikejwre Date: 2010-03-04 13:50 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/jdk/rev/03cd9e62961f Added tag jdk7-b85 for changeset b396584a3e64 ! .hgtags From john.coomes at sun.com Tue Mar 9 11:36:24 2010 From: john.coomes at sun.com (john.coomes at sun.com) Date: Tue, 09 Mar 2010 19:36:24 +0000 Subject: hg: jdk7/hotspot-rt/langtools: 11 new changesets Message-ID: <20100309193658.18CAC444A7@hg.openjdk.java.net> Changeset: 7d9e3a15d2b3 Author: jjg Date: 2010-02-15 16:09 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/langtools/rev/7d9e3a15d2b3 6926555: 6921979 breaks TreePosTest Reviewed-by: darcy ! test/tools/javac/treepostests/TreePosTest.java Changeset: af18e3956985 Author: darcy Date: 2010-02-15 18:20 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/langtools/rev/af18e3956985 6634138: Source generated in last round not compiled Reviewed-by: jjg ! src/share/classes/com/sun/tools/javac/processing/JavacProcessingEnvironment.java ! test/tools/javac/T6403466.java + test/tools/javac/processing/6634138/Dummy.java + test/tools/javac/processing/6634138/ExerciseDependency.java + test/tools/javac/processing/6634138/T6634138.java Changeset: fe17a9dbef03 Author: darcy Date: 2010-02-15 20:06 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/langtools/rev/fe17a9dbef03 6926699: Annotation processing regression tests should typically return SourceVersion.latest Reviewed-by: jjg ! test/tools/javac/6341866/Anno.java ! test/tools/javac/T6406771.java ! test/tools/javac/T6411379.java ! test/tools/javac/T6423583.java ! test/tools/javac/T6855236.java ! test/tools/javac/api/6421111/T6421111.java ! test/tools/javac/api/6468404/T6468404.java ! test/tools/javac/api/T6412669.java ! test/tools/javac/enum/6424358/T6424358.java ! test/tools/javac/processing/6348499/A.java ! test/tools/javac/processing/6414633/A.java ! test/tools/javac/processing/6430209/T6430209.java ! test/tools/javac/processing/6430209/b6341534.java ! test/tools/javac/processing/T6439826.java ! test/tools/javac/processing/model/element/TypeParamBounds.java ! test/tools/javac/processing/model/type/MirroredTypeEx/OverEager.java ! test/tools/javac/processing/model/type/NoTypes.java ! test/tools/javac/processing/model/util/GetTypeElemBadArg.java ! test/tools/javac/processing/model/util/OverridesSpecEx.java Changeset: 631a273dac0f Author: darcy Date: 2010-02-15 20:17 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/langtools/rev/631a273dac0f 6926703: apt tests should run with assertions enabled Reviewed-by: jjg ! src/share/classes/com/sun/mirror/util/SourceOrderDeclScanner.java Changeset: 16b9b7f45933 Author: darcy Date: 2010-02-17 14:30 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/langtools/rev/16b9b7f45933 6927061: Refactor apt implemenation to use code from JSR 269 Reviewed-by: jjg ! src/share/classes/com/sun/mirror/util/SourceOrderDeclScanner.java ! src/share/classes/com/sun/tools/apt/comp/Apt.java ! src/share/classes/com/sun/tools/apt/main/Main.java ! src/share/classes/com/sun/tools/javac/file/Paths.java ! src/share/classes/com/sun/tools/javac/processing/JavacProcessingEnvironment.java ! src/share/classes/com/sun/tools/javadoc/DocletInvoker.java Changeset: 67f0e05098fa Author: lana Date: 2010-02-17 10:25 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/langtools/rev/67f0e05098fa Merge Changeset: 0fce6b64c258 Author: lana Date: 2010-02-17 16:29 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/langtools/rev/0fce6b64c258 Merge Changeset: a3be81d385ee Author: jjg Date: 2010-02-18 15:41 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/langtools/rev/a3be81d385ee 6927797: langtools/test/tools/javac/EarlyAssert.java fails when run with assertions enabled (-ea) Reviewed-by: darcy ! test/tools/javac/EarlyAssert.java + test/tools/javac/EarlyAssertWrapper.java Changeset: f25efdb55c99 Author: andrew Date: 2010-02-22 21:37 +0000 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/langtools/rev/f25efdb55c99 6928623: Behaviour of VERBOSE=true on langtools build Summary: VERBOSE=true causes -diagnostics to be passed to ant rather than -debug Reviewed-by: jjg ! make/Makefile Changeset: 136bfc679462 Author: lana Date: 2010-02-23 10:17 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/langtools/rev/136bfc679462 Merge Changeset: b816baf594e3 Author: mikejwre Date: 2010-03-04 13:50 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/langtools/rev/b816baf594e3 Added tag jdk7-b85 for changeset 136bfc679462 ! .hgtags From xiaobin.lu at sun.com Thu Mar 11 02:16:49 2010 From: xiaobin.lu at sun.com (xiaobin.lu at sun.com) Date: Thu, 11 Mar 2010 10:16:49 +0000 Subject: hg: jdk7/hotspot-rt/hotspot: 6933402: RFE: Improve PrintSafepointStatistics output to track cleanup time Message-ID: <20100311101654.41FBF446D8@hg.openjdk.java.net> Changeset: 4b0f2f4918ed Author: xlu Date: 2010-03-10 21:42 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/4b0f2f4918ed 6933402: RFE: Improve PrintSafepointStatistics output to track cleanup time Summary: Improve the usability of safepoint statistics data. See bug evaluation for more details. Reviewed-by: ysr, dholmes ! src/share/vm/runtime/safepoint.cpp ! src/share/vm/runtime/safepoint.hpp From karen.kinnear at sun.com Thu Mar 11 15:15:34 2010 From: karen.kinnear at sun.com (karen.kinnear at sun.com) Date: Thu, 11 Mar 2010 23:15:34 +0000 Subject: hg: jdk7/hotspot-rt/hotspot: 17 new changesets Message-ID: <20100311231626.AFBB94479B@hg.openjdk.java.net> Changeset: 877a14af58e1 Author: never Date: 2010-02-18 15:05 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/877a14af58e1 6663854: assert(n != __null,"Bad immediate dominator info.") in C2 with -Xcomp Reviewed-by: kvn ! src/share/vm/opto/split_if.cpp + test/compiler/6663854/Test6663854.java Changeset: 2883969d09e7 Author: kvn Date: 2010-02-19 10:04 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/2883969d09e7 6910664: C2: java/util/Arrays/Sorting.java fails with DeoptimizeALot flag Summary: Matcher::float_in_double should be true only when FPU is used for floats. Reviewed-by: never, twisti ! src/cpu/sparc/vm/sparc.ad ! src/cpu/x86/vm/x86_32.ad ! src/cpu/x86/vm/x86_64.ad ! src/share/vm/opto/matcher.hpp ! src/share/vm/opto/output.cpp Changeset: b71f13525cc8 Author: never Date: 2010-02-19 13:06 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/b71f13525cc8 6927049: assert(is_Loop(),"invalid node class") Reviewed-by: kvn ! src/share/vm/opto/loopTransform.cpp Changeset: 8b38237bae55 Author: kvn Date: 2010-02-22 16:56 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/8b38237bae55 6928717: HS17 fails to build with SS11 C++ Summary: Add missing handles.inline.hpp for codeCache.cpp. Reviewed-by: never ! src/share/vm/includeDB_core Changeset: 855c5171834c Author: twisti Date: 2010-02-23 17:46 +0100 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/855c5171834c 6928839: JSR 292 typo in x86 _adapter_check_cast Summary: There is a small typo in methodHandles_x86.cpp. Reviewed-by: kvn ! src/cpu/x86/vm/methodHandles_x86.cpp Changeset: da9559b49b84 Author: never Date: 2010-02-25 11:38 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/da9559b49b84 6915557: assert(_gvn.type(l)->higher_equal(type),"must constrain OSR typestate") with debug build Reviewed-by: kvn ! src/share/vm/opto/parse1.cpp Changeset: 2432acbee618 Author: kvn Date: 2010-02-25 15:55 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/2432acbee618 6930035: C2 type system incorrectly handles case j.l.Object->meet(constant AryPtr) Summary: Add missing code. Reviewed-by: never ! src/share/vm/opto/type.cpp Changeset: 336c6c200f5f Author: kvn Date: 2010-02-25 22:58 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/336c6c200f5f 6930116: loop predication code does not handle If nodes with only one projection Summary: Add check for iff->outcnt() < 2. Reviewed-by: never ! src/share/vm/opto/loopTransform.cpp Changeset: 7d236a9688c5 Author: never Date: 2010-03-01 12:12 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/7d236a9688c5 6930398: fix for return address locals in OSR entries uses wrong test Reviewed-by: kvn ! src/share/vm/opto/parse1.cpp Changeset: b81f3572f355 Author: tonyp Date: 2010-02-23 23:13 -0500 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/b81f3572f355 6928059: G1: command line parameter renaming Summary: Rename G1 parameters to make them more consistent. Reviewed-by: jmasa, johnc ! src/share/vm/gc_implementation/g1/concurrentG1Refine.cpp ! src/share/vm/gc_implementation/g1/concurrentG1Refine.hpp ! src/share/vm/gc_implementation/g1/concurrentG1RefineThread.cpp ! src/share/vm/gc_implementation/g1/concurrentMark.cpp ! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp ! src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp ! src/share/vm/gc_implementation/g1/g1MMUTracker.cpp ! src/share/vm/gc_implementation/g1/g1MMUTracker.hpp ! src/share/vm/gc_implementation/g1/g1RemSet.cpp ! src/share/vm/gc_implementation/g1/g1_globals.hpp Changeset: 1c72304f1885 Author: tonyp Date: 2010-02-23 23:14 -0500 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/1c72304f1885 6928073: G1: use existing command line parameters for marking cycle initiation Summary: replace the combination of the G1SteadyStateUsed / G1SteadyStateUsedDelta parameteres to decide the marking initiation threshold and instead use InitiatingHeapOccupancyPercent. Reviewed-by: ysr, johnc ! src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp ! src/share/vm/gc_implementation/g1/g1_globals.hpp ! src/share/vm/runtime/arguments.cpp ! src/share/vm/runtime/globals.hpp Changeset: 5f1f51edaff6 Author: jmasa Date: 2010-02-24 07:00 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/5f1f51edaff6 6928081: G1: rename parameters common with CMS Summary: Rename marking stack sizing flags to be common between G1 and CMS Reviewed-by: ysr, tonyp ! src/share/vm/gc_implementation/concurrentMarkSweep/cmsAdaptiveSizePolicy.cpp ! src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp ! src/share/vm/gc_implementation/g1/concurrentMark.cpp ! src/share/vm/gc_implementation/g1/g1_globals.hpp ! src/share/vm/includeDB_core ! src/share/vm/runtime/arguments.cpp ! src/share/vm/runtime/arguments.hpp ! src/share/vm/runtime/globals.hpp ! src/share/vm/utilities/taskqueue.hpp Changeset: a1c410de27e4 Author: tonyp Date: 2010-02-24 14:56 -0500 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/a1c410de27e4 6928065: G1: use existing command line parameters to set the young generation size Summary: see synopsis Reviewed-by: johnc, jmasa ! src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp ! src/share/vm/gc_implementation/g1/g1_globals.hpp Changeset: ab75c83d7c37 Author: johnc Date: 2010-03-02 13:57 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/ab75c83d7c37 Merge ! src/share/vm/includeDB_core Changeset: c76ca382971b Author: johnc Date: 2010-03-02 13:59 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/c76ca382971b Merge ! src/share/vm/runtime/globals.hpp Changeset: d47555d7aca8 Author: jmasa Date: 2010-03-03 08:10 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/d47555d7aca8 6910182: CMS: assert(_cursor[j] == _survivor_plab_array[j].end(),"Ctl pt invariant") Summary: Calculation of the slicing of survivor spaces for MT was incorrect. Reviewed-by: ysr ! src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp Changeset: 12d91eb0f579 Author: acorn Date: 2010-03-11 14:41 -0500 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/12d91eb0f579 Merge From coleen.phillimore at sun.com Fri Mar 12 11:11:33 2010 From: coleen.phillimore at sun.com (coleen.phillimore at sun.com) Date: Fri, 12 Mar 2010 19:11:33 +0000 Subject: hg: jdk7/hotspot-rt/hotspot: 6929067: Stack guard pages should be removed when thread is detached Message-ID: <20100312191137.CA18C448B6@hg.openjdk.java.net> Changeset: 3b3d12e645e7 Author: coleenp Date: 2010-03-12 10:42 -0500 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/3b3d12e645e7 6929067: Stack guard pages should be removed when thread is detached Summary: Add code to unmap stack guard area when thread is detached. Reviewed-by: coleenp, kamg ! src/os/linux/vm/os_linux.cpp ! src/os/solaris/vm/os_solaris.cpp ! src/os/windows/vm/os_windows.cpp ! src/share/vm/runtime/os.hpp ! src/share/vm/runtime/thread.cpp + test/runtime/6929067/T.java + test/runtime/6929067/Test6929067.sh + test/runtime/6929067/invoke.c From xiaobin.lu at sun.com Sat Mar 13 19:04:07 2010 From: xiaobin.lu at sun.com (xiaobin.lu at sun.com) Date: Sun, 14 Mar 2010 03:04:07 +0000 Subject: hg: jdk7/hotspot-rt/hotspot: 6934758: Expose the break down of clean up task time during safepoint. Message-ID: <20100314030411.27D5C44A7B@hg.openjdk.java.net> Changeset: 0f6600cee529 Author: xlu Date: 2010-03-13 16:32 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/0f6600cee529 6934758: Expose the break down of clean up task time during safepoint. Summary: Use -XX:+TraceSafepointCleanupTime to print out the details of each clean up tasks. Reviewed-by: dholmes, ysr ! src/share/vm/runtime/globals.hpp ! src/share/vm/runtime/safepoint.cpp From Paul.Hohensee at Sun.COM Mon Mar 15 15:57:14 2010 From: Paul.Hohensee at Sun.COM (Paul Hohensee) Date: Mon, 15 Mar 2010 18:57:14 -0400 Subject: A question on HotSpot's compilation triggering In-Reply-To: References: Message-ID: <4B9EBB4A.8000001@sun.com> Sorry to have taken so long to get back to you. The place to ask this question is on hotspot-compiler-dev at openjdk.java.net and/or hotpot-runtime-dev at openjdk.java.net, but I'll do my best to answer here. Hopefully the experts will correct me if I'm wrong. :) Short answer to first question, you're right, OSR compiles are done asynchronously and I'll have to change the slide. I have no idea why I had the idea they were synchronous. Detail below. Second question answer is yes, I believe that with the introduction of lazy deopt in 5.0, all deopts, including OSR, are synchronous. Third question answer is that there are no other thread suspension mechanisms in Hotspot except polling, _except_ for the implementation of Thread::stop, Thread::suspend and Thread::resume, all of which are deprecated. Hotspot doesn't use uncooperative thread suspension for the same reason these methods are deprecated, namely the possibility of deadlock. Also, solaris and linux have problems with delivering spurious signals, untimely signals (the target thread may not run for a long time after it's signaled), and even never-delivered signals. frequency_counter_overflow_inner() cranks up an asynch compile as you describe, but then immediately calls lookup_osr_nmethod_for(), which returns NULL if the OSR compile isn't finished yet, which causes frequency_counter_overflow_inner() to return NULL after resetting the back branch overflow counter to a smaller value. via reset_counter_for_back_branch_event(). If you go all the way back to the interpreter's call to frequency_counter_overflow in, e.g., interp_masm_sparc.cpp, you see that if the interpreter gets NULL back, it just keeps going in the interpreter with the newly reduced backbranch counter threshold. Hopefully by the time the counter overflows again, the compilation will be done. Regards, Paul Krystal Mok wrote: > Hello Paul, > > This is Kris Mok. I read the slides for your presentation in > Princeton, here: > http://www.cs.princeton.edu/picasso/mats/HotspotOverview.pdf > > I'd like to ask a few questions: > On page 8 of the slides, it says OSR is synchronous, but I seem to > find that compilations triggered by backedge counter overflow isn't > always synchronous -- it's controlled by BackgroundCompilation flag in > CompileBroker. I found in interpterRuntime.cpp, in > method InterpreterRuntime::frequency_counter_overflow(), the call that > triggers OSR compilation is: > CompilationPolicy::policy()->method_back_branch_event(method, > branch_bci, bci, CHECK_NULL); > and then all the way into CompileBroker::is_compile_blocking(), which > just returns !BackgroundCompilation. If BackgroundCompilation is true > (which is so by default) than the compilation would go asynchronous, > returning null to the interpreter, and carry on interpreting until the > next time there's a chance to switch to compiled code. > Did I miss anything? Is OSR actually synchronous when triggered by > backedge overflow? And is OSR synchronous in deoptimization? > > Another question would be: are there any other thread suspension > mechanisms used in HotSpot other than polling? Does it ever do thread > hijacking or hard suspension or the like? > > Thank you in advance. Hopefully this email isn't too much of a > trouble. ^_^ > > Sincerely, > Kris Mok From daniel.daugherty at sun.com Wed Mar 17 01:28:50 2010 From: daniel.daugherty at sun.com (daniel.daugherty at sun.com) Date: Wed, 17 Mar 2010 08:28:50 +0000 Subject: hg: jdk7/hotspot-rt/hotspot: 2 new changesets Message-ID: <20100317082857.23CF744ECC@hg.openjdk.java.net> Changeset: 21141e23627a Author: dcubed Date: 2010-03-16 17:47 -0600 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/21141e23627a 6923488: 4/4 need minor tweaks to HotSpot build for Cygwin Summary: Clean up get_msc_ver, build.bat and build.make in general and for Cygwin. Reviewed-by: ohair ! make/windows/build.bat ! make/windows/build.make ! make/windows/get_msc_ver.sh Changeset: cd20a6f46fec Author: dcubed Date: 2010-03-16 20:47 -0700 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/cd20a6f46fec Merge From mjw at redhat.com Wed Mar 17 05:21:22 2010 From: mjw at redhat.com (Mark Wielaard) Date: Wed, 17 Mar 2010 13:21:22 +0100 Subject: tracing jni GetTypeFields calls Message-ID: <1268828482.6022.41.camel@springer.wildebeest.org> Hi hotspot runtime devs, Jon VanAlten wrote an extensive testsuite for using the static dtrace markers with systemtap (see the icedtea distro-pkg-dev mailinglist) and we found out that the JNI GetField probes only trigger when disabling the UseFastJNIAccessors. This makes sense when looking through the code. So we added documentation to the systemtap hotspot_jni.stp tapset to document this fact. Some questions: - Should this be documented anywhere else? - Would it make sense to enable -XX:-UseFastJNIAccessors when -XX:+ExtendedDTraceProbes is given? - quicken_jni_functions() is only called once and so only checks preconditions for enabling them once at startup. I couldn't immediately see how one would deoptimize these when an enable/disable flag was dynamically toggled. Is there, or should there be such a mechanism? Thanks, Mark From rednaxelafx at gmail.com Mon Mar 15 18:41:15 2010 From: rednaxelafx at gmail.com (Krystal Mok) Date: Tue, 16 Mar 2010 09:41:15 +0800 Subject: A question on HotSpot's compilation triggering In-Reply-To: <4B9EC59E.20904@oracle.com> References: <4B9EBB4A.8000001@sun.com> <4B9EC59E.20904@oracle.com> Message-ID: @Paul Hohensee @David Holmes Thank you both so much for taking the time to answer my question. It really helped. HotSpot is such a beast that it's so hard to be certain about details in a comprehensive way. Counting on you guys for further details. Thanks again! Sincerely, Kris Mok On Tue, Mar 16, 2010 at 7:41 AM, David Holmes wrote: > Paul Hohensee said the following on 03/16/10 08:57: > > Third question answer is that there are no other thread suspension >> mechanisms in Hotspot except polling, _except_ for the implementation >> of Thread::stop, Thread::suspend and Thread::resume, all of which are >> deprecated. >> > > Just to clarify, even the deprecated suspend/stop use polling based > mechanisms these days. A thread is only suspended, or throws an > async-exception, when it is safe to do so with regard to its execution in > the VM. > > The only place we use signals to mimic suspend/resume type functionality is > profiling the VMThread by the FlatProfiler. > > Cheers, > David Holmes > > > Hotspot doesn't use uncooperative thread suspension for > >> the same reason these methods are deprecated, namely the possibility >> of deadlock. Also, solaris and linux have problems with delivering >> spurious signals, untimely signals (the target thread may not run for >> a long time after it's signaled), and even never-delivered signals. >> >> frequency_counter_overflow_inner() cranks up an asynch compile as you >> describe, but then immediately calls lookup_osr_nmethod_for(), which >> returns NULL if the OSR compile isn't finished yet, which causes >> frequency_counter_overflow_inner() to return NULL after resetting the >> back branch overflow counter to a smaller value. via >> reset_counter_for_back_branch_event(). If you go all the way back to >> the interpreter's call to frequency_counter_overflow in, e.g., >> interp_masm_sparc.cpp, you see that if the interpreter gets NULL >> back, it just keeps going in the interpreter with the newly reduced >> backbranch counter threshold. Hopefully by the time the counter >> overflows again, the compilation will be done. >> >> Regards, >> >> Paul >> >> Krystal Mok wrote: >> >>> Hello Paul, >>> >>> This is Kris Mok. I read the slides for your presentation in Princeton, >>> here: http://www.cs.princeton.edu/picasso/mats/HotspotOverview.pdf >>> >>> I'd like to ask a few questions: On page 8 of the slides, it says >>> OSR is synchronous, but I seem to find that compilations triggered >>> by backedge counter overflow isn't always synchronous -- it's >>> controlled by BackgroundCompilation flag in CompileBroker. I found >>> in interpterRuntime.cpp, in method >>> InterpreterRuntime::frequency_counter_overflow(), the call that triggers OSR >>> compilation is: >>> CompilationPolicy::policy()->method_back_branch_event(method, branch_bci, >>> bci, CHECK_NULL); and then all the way into >>> CompileBroker::is_compile_blocking(), which just returns >>> !BackgroundCompilation. If BackgroundCompilation is true (which is >>> so by default) than the compilation would go asynchronous, returning null >>> to the interpreter, and carry on interpreting until >>> the next time there's a chance to switch to compiled code. Did I >>> miss anything? Is OSR actually synchronous when triggered by backedge >>> overflow? And is OSR synchronous in deoptimization? >>> >>> Another question would be: are there any other thread suspension >>> mechanisms used in HotSpot other than polling? Does it ever do >>> thread hijacking or hard suspension or the like? >>> >>> Thank you in advance. Hopefully this email isn't too much of a trouble. >>> ^_^ >>> >>> Sincerely, Kris Mok >>> >> -------------- next part -------------- An HTML attachment was scrubbed... URL: http://mail.openjdk.java.net/pipermail/hotspot-runtime-dev/attachments/20100316/c7a21bb2/attachment.html From frederic.parain at sun.com Wed Mar 17 09:07:57 2010 From: frederic.parain at sun.com (frederic.parain at sun.com) Date: Wed, 17 Mar 2010 16:07:57 +0000 Subject: hg: jdk7/hotspot-rt/hotspot: 6935224: Adding new DTrace probes to work with Palantir Message-ID: <20100317160800.A01D144F3A@hg.openjdk.java.net> Changeset: e392695de029 Author: fparain Date: 2010-03-17 11:01 +0100 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/e392695de029 6935224: Adding new DTrace probes to work with Palantir Summary: Adding probes related to thread scheduling and class initialization Reviewed-by: kamg, never ! src/os/solaris/dtrace/hotspot.d ! src/os/solaris/vm/attachListener_solaris.cpp ! src/share/vm/includeDB_core ! src/share/vm/oops/instanceKlass.cpp ! src/share/vm/prims/jvm.cpp ! src/share/vm/prims/unsafe.cpp ! src/share/vm/runtime/vmThread.cpp ! src/share/vm/services/dtraceAttacher.cpp ! src/share/vm/services/dtraceAttacher.hpp From Karen.Kinnear at Sun.COM Thu Mar 18 08:11:23 2010 From: Karen.Kinnear at Sun.COM (Karen Kinnear) Date: Thu, 18 Mar 2010 11:11:23 -0400 Subject: hg: jdk7/hotspot-rt/hotspot: 6935224: Adding new DTrace probes to work with Palantir In-Reply-To: <20100317160800.A01D144F3A@hg.openjdk.java.net> References: <20100317160800.A01D144F3A@hg.openjdk.java.net> Message-ID: <08AEB411-550F-469C-AF85-B2A2016F83B8@sun.com> Frederic, Can you please file and fix a bug so that the test suite expects the new probes? Or work with the test team to add the fix? In the RT_Baseline nightly run last night we had a failure: http://sqeweb.sfbay.sun.com/nfs/results/vm/gtee/JDK7/NIGHTLY/VM/2010-03-17/RT_Baseline/vm/solaris-amd64/server/mixed/solaris-amd64_server_mixed_vm.dtrace.testlist/ResultDir/hotspot001/hotspot001.log Looks like the ${TESTBASE}/src/dtrace/share/provider_probes_checker.pl has a hardcoded list of expected probes - so I think you would just need to add these new ones to the list. I don't know how you modify the test to know the new ones are available after a certain version of hotspot though or if it would be appropriate to change any version capability information when adding these changes - I'll let Keith and Dan answer that one. thanks, Karen p.s. thank you for the new probes - they will be very useful. On Mar 17, 2010, at 12:07 PM, frederic.parain at sun.com wrote: > Changeset: e392695de029 > Author: fparain > Date: 2010-03-17 11:01 +0100 > URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/e392695de029 > > 6935224: Adding new DTrace probes to work with Palantir > Summary: Adding probes related to thread scheduling and class > initialization > Reviewed-by: kamg, never > > ! src/os/solaris/dtrace/hotspot.d > ! src/os/solaris/vm/attachListener_solaris.cpp > ! src/share/vm/includeDB_core > ! src/share/vm/oops/instanceKlass.cpp > ! src/share/vm/prims/jvm.cpp > ! src/share/vm/prims/unsafe.cpp > ! src/share/vm/runtime/vmThread.cpp > ! src/share/vm/services/dtraceAttacher.cpp > ! src/share/vm/services/dtraceAttacher.hpp > From mjw at redhat.com Thu Mar 18 08:35:41 2010 From: mjw at redhat.com (Mark Wielaard) Date: Thu, 18 Mar 2010 16:35:41 +0100 Subject: hg: jdk7/hotspot-rt/hotspot: 6935224: Adding new DTrace probes to work with Palantir In-Reply-To: <08AEB411-550F-469C-AF85-B2A2016F83B8@sun.com> References: <20100317160800.A01D144F3A@hg.openjdk.java.net> <08AEB411-550F-469C-AF85-B2A2016F83B8@sun.com> Message-ID: <1268926541.30503.7.camel@springer.wildebeest.org> Hi, On Thu, 2010-03-18 at 11:11 -0400, Karen Kinnear wrote: > Can you please file and fix a bug so that the test suite expects the > new probes? Or work with > the test team to add the fix? > > In the RT_Baseline nightly run last night we had a failure: > > http://sqeweb.sfbay.sun.com/nfs/results/vm/gtee/JDK7/NIGHTLY/VM/2010-03-17/RT_Baseline/vm/solaris-amd64/server/mixed/solaris-amd64_server_mixed_vm.dtrace.testlist/ResultDir/hotspot001/hotspot001.log This website doesn't seem accessible. > Looks like the ${TESTBASE}/src/dtrace/share/provider_probes_checker.pl > has > a hardcoded list of expected probes - so I think you would just need > to add these new > ones to the list. We also have a testsuite for testing the probes with systemtap for icedtea: http://mail.openjdk.java.net/pipermail/distro-pkg-dev/2010-March/008629.html I couldn't find the provider_probes_checker.pl script in the sources. Are they available? Maybe we can somehow combine the tests. > I don't know how you modify the test to know the new ones are > available after a > certain version of hotspot though or if it would be appropriate to > change any version capability > information when adding these changes - I'll let Keith and Dan answer > that one. > > p.s. thank you for the new probes - they will be very useful. Yes, they seem useful indeed. Were they discussed on the list before? I only noticed them now. Thanks, Mark > On Mar 17, 2010, at 12:07 PM, frederic.parain at sun.com wrote: > > > Changeset: e392695de029 > > Author: fparain > > Date: 2010-03-17 11:01 +0100 > > URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/e392695de029 > > > > 6935224: Adding new DTrace probes to work with Palantir > > Summary: Adding probes related to thread scheduling and class > > initialization > > Reviewed-by: kamg, never > > > > ! src/os/solaris/dtrace/hotspot.d > > ! src/os/solaris/vm/attachListener_solaris.cpp > > ! src/share/vm/includeDB_core > > ! src/share/vm/oops/instanceKlass.cpp > > ! src/share/vm/prims/jvm.cpp > > ! src/share/vm/prims/unsafe.cpp > > ! src/share/vm/runtime/vmThread.cpp > > ! src/share/vm/services/dtraceAttacher.cpp > > ! src/share/vm/services/dtraceAttacher.hpp From Karen.Kinnear at Sun.COM Thu Mar 18 08:30:29 2010 From: Karen.Kinnear at Sun.COM (Karen Kinnear) Date: Thu, 18 Mar 2010 11:30:29 -0400 Subject: hg: jdk7/hotspot-rt/hotspot: 6935224: Adding new DTrace probes to work with Palantir In-Reply-To: <1268926541.30503.7.camel@springer.wildebeest.org> References: <20100317160800.A01D144F3A@hg.openjdk.java.net> <08AEB411-550F-469C-AF85-B2A2016F83B8@sun.com> <1268926541.30503.7.camel@springer.wildebeest.org> Message-ID: <6096CDB4-0D54-4B7A-B92A-1D099B3E25D0@Sun.COM> Mark, My bad. This is an internal test result site and I didn't realize I was sending this email out to openjdk. thanks, Karen On Mar 18, 2010, at 11:35 AM, Mark Wielaard wrote: > Hi, > > On Thu, 2010-03-18 at 11:11 -0400, Karen Kinnear wrote: >> Can you please file and fix a bug so that the test suite expects the >> new probes? Or work with >> the test team to add the fix? >> >> In the RT_Baseline nightly run last night we had a failure: >> >> http://sqeweb.sfbay.sun.com/nfs/results/vm/gtee/JDK7/NIGHTLY/VM/2010-03-17/RT_Baseline/vm/solaris-amd64/server/mixed/solaris-amd64_server_mixed_vm.dtrace.testlist/ResultDir/hotspot001/hotspot001.log > > This website doesn't seem accessible. > >> Looks like the ${TESTBASE}/src/dtrace/share/ >> provider_probes_checker.pl >> has >> a hardcoded list of expected probes - so I think you would just need >> to add these new >> ones to the list. > > We also have a testsuite for testing the probes with systemtap for > icedtea: > http://mail.openjdk.java.net/pipermail/distro-pkg-dev/2010-March/008629.html > > I couldn't find the provider_probes_checker.pl script in the sources. > Are they available? Maybe we can somehow combine the tests. > >> I don't know how you modify the test to know the new ones are >> available after a >> certain version of hotspot though or if it would be appropriate to >> change any version capability >> information when adding these changes - I'll let Keith and Dan answer >> that one. >> >> p.s. thank you for the new probes - they will be very useful. > > Yes, they seem useful indeed. > Were they discussed on the list before? I only noticed them now. > > Thanks, > > Mark > >> On Mar 17, 2010, at 12:07 PM, frederic.parain at sun.com wrote: >> >>> Changeset: e392695de029 >>> Author: fparain >>> Date: 2010-03-17 11:01 +0100 >>> URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/e392695de029 >>> >>> 6935224: Adding new DTrace probes to work with Palantir >>> Summary: Adding probes related to thread scheduling and class >>> initialization >>> Reviewed-by: kamg, never >>> >>> ! src/os/solaris/dtrace/hotspot.d >>> ! src/os/solaris/vm/attachListener_solaris.cpp >>> ! src/share/vm/includeDB_core >>> ! src/share/vm/oops/instanceKlass.cpp >>> ! src/share/vm/prims/jvm.cpp >>> ! src/share/vm/prims/unsafe.cpp >>> ! src/share/vm/runtime/vmThread.cpp >>> ! src/share/vm/services/dtraceAttacher.cpp >>> ! src/share/vm/services/dtraceAttacher.hpp > From Frederic.Parain at Sun.COM Thu Mar 18 08:32:45 2010 From: Frederic.Parain at Sun.COM (Frederic Parain - Sun Microsystems) Date: Thu, 18 Mar 2010 16:32:45 +0100 Subject: hg: jdk7/hotspot-rt/hotspot: 6935224: Adding new DTrace probes to work with Palantir In-Reply-To: <08AEB411-550F-469C-AF85-B2A2016F83B8@sun.com> References: <20100317160800.A01D144F3A@hg.openjdk.java.net> <08AEB411-550F-469C-AF85-B2A2016F83B8@sun.com> Message-ID: <4BA2479D.1050005@Sun.COM> I'll work on fixing that right now. Is there a Twiki available about working on the test suites or requesting test modification? Fred On 03/18/10 04:11 PM, Karen Kinnear wrote: > Frederic, > > Can you please file and fix a bug so that the test suite expects the new > probes? Or work with > the test team to add the fix? > > In the RT_Baseline nightly run last night we had a failure: > > http://sqeweb.sfbay.sun.com/nfs/results/vm/gtee/JDK7/NIGHTLY/VM/2010-03-17/RT_Baseline/vm/solaris-amd64/server/mixed/solaris-amd64_server_mixed_vm.dtrace.testlist/ResultDir/hotspot001/hotspot001.log > > > Looks like the ${TESTBASE}/src/dtrace/share/provider_probes_checker.pl has > a hardcoded list of expected probes - so I think you would just need to > add these new > ones to the list. > > I don't know how you modify the test to know the new ones are available > after a > certain version of hotspot though or if it would be appropriate to > change any version capability > information when adding these changes - I'll let Keith and Dan answer > that one. > > thanks, > Karen > > p.s. thank you for the new probes - they will be very useful. > > On Mar 17, 2010, at 12:07 PM, frederic.parain at sun.com wrote: > >> Changeset: e392695de029 >> Author: fparain >> Date: 2010-03-17 11:01 +0100 >> URL: >> http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/e392695de029 >> >> 6935224: Adding new DTrace probes to work with Palantir >> Summary: Adding probes related to thread scheduling and class >> initialization >> Reviewed-by: kamg, never >> >> ! src/os/solaris/dtrace/hotspot.d >> ! src/os/solaris/vm/attachListener_solaris.cpp >> ! src/share/vm/includeDB_core >> ! src/share/vm/oops/instanceKlass.cpp >> ! src/share/vm/prims/jvm.cpp >> ! src/share/vm/prims/unsafe.cpp >> ! src/share/vm/runtime/vmThread.cpp >> ! src/share/vm/services/dtraceAttacher.cpp >> ! src/share/vm/services/dtraceAttacher.hpp >> > -- Frederic Parain - Sun Microsystems 180, av. de l'Europe, ZIRST de Montbonnot 38334 Saint Ismier, FRANCE Phone: +33 4 76 18 81 17 Email: Frederic.Parain at Sun.COM From mjw at redhat.com Thu Mar 18 09:10:07 2010 From: mjw at redhat.com (Mark Wielaard) Date: Thu, 18 Mar 2010 17:10:07 +0100 Subject: hg: jdk7/hotspot-rt/hotspot: 6935224: Adding new DTrace probes to work with Palantir In-Reply-To: <6096CDB4-0D54-4B7A-B92A-1D099B3E25D0@Sun.COM> References: <20100317160800.A01D144F3A@hg.openjdk.java.net> <08AEB411-550F-469C-AF85-B2A2016F83B8@sun.com> <1268926541.30503.7.camel@springer.wildebeest.org> <6096CDB4-0D54-4B7A-B92A-1D099B3E25D0@Sun.COM> Message-ID: <1268928607.30503.14.camel@springer.wildebeest.org> Hi Karen, On Thu, 2010-03-18 at 11:30 -0400, Karen Kinnear wrote: > My bad. This is an internal test result site and I didn't realize I > was sending this email out to openjdk. No worries. If you hadn't I might have missed the addition of the new probes. Very nice to see indeed. And if we can share more of the testing infrastructure that would be very nice. We have been working to make sure that all probes that are in hotspot work on GNU/Linux also through systemtap which as a minimal dtrace (source level) compatibility layer. > > We also have a testsuite for testing the probes with systemtap for > > icedtea: > > http://mail.openjdk.java.net/pipermail/distro-pkg-dev/2010-March/008629.html > > > > I couldn't find the provider_probes_checker.pl script in the sources. > > Are they available? Maybe we can somehow combine the tests. Thanks, Mark From coleen.phillimore at sun.com Thu Mar 18 17:10:35 2010 From: coleen.phillimore at sun.com (coleen.phillimore at sun.com) Date: Fri, 19 Mar 2010 00:10:35 +0000 Subject: hg: jdk7/hotspot-rt/hotspot: 6936168: Recent fix for unmapping stack guard pages doesn't close /proc/self/maps Message-ID: <20100319001056.017E44416E@hg.openjdk.java.net> Changeset: 98ba8ca25feb Author: coleenp Date: 2010-03-18 16:47 -0400 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/98ba8ca25feb 6936168: Recent fix for unmapping stack guard pages doesn't close /proc/self/maps Summary: Add close to returns (fix for 6929067 also contributed by aph) Reviewed-by: aph, dcubed, andrew, acorn Contributed-by: aph at redhat.com, andreas.kohn at fredhopper.com ! src/os/linux/vm/os_linux.cpp From john.coomes at sun.com Fri Mar 19 03:38:13 2010 From: john.coomes at sun.com (john.coomes at sun.com) Date: Fri, 19 Mar 2010 10:38:13 +0000 Subject: hg: jdk7/hotspot-rt: 4 new changesets Message-ID: <20100319103814.3ED804422B@hg.openjdk.java.net> Changeset: 4d7419e4b759 Author: ohair Date: 2010-03-06 15:00 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/rev/4d7419e4b759 6928700: Configure top repo for JPRT testing Reviewed-by: alanb, jjg ! make/jprt.properties + test/Makefile Changeset: f3664d6879ab Author: ohair Date: 2010-03-06 15:01 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/rev/f3664d6879ab Merge Changeset: 433a60a9c0bf Author: lana Date: 2010-03-09 15:28 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/rev/433a60a9c0bf Merge Changeset: 6b1069f53fbc Author: mikejwre Date: 2010-03-18 13:52 -0700 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/rev/6b1069f53fbc Added tag jdk7-b86 for changeset 433a60a9c0bf ! .hgtags From john.coomes at sun.com Fri Mar 19 03:38:20 2010 From: john.coomes at sun.com (john.coomes at sun.com) Date: Fri, 19 Mar 2010 10:38:20 +0000 Subject: hg: jdk7/hotspot-rt/corba: Added tag jdk7-b86 for changeset 6253e28826d1 Message-ID: <20100319103824.F39AC4422C@hg.openjdk.java.net> Changeset: 09a41111a401 Author: mikejwre Date: 2010-03-18 13:52 -0700 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/corba/rev/09a41111a401 Added tag jdk7-b86 for changeset 6253e28826d1 ! .hgtags From john.coomes at sun.com Fri Mar 19 03:43:09 2010 From: john.coomes at sun.com (john.coomes at sun.com) Date: Fri, 19 Mar 2010 10:43:09 +0000 Subject: hg: jdk7/hotspot-rt/jaxp: Added tag jdk7-b86 for changeset 81c0f115bbe5 Message-ID: <20100319104309.8A22B4422E@hg.openjdk.java.net> Changeset: 8b493f1aa136 Author: mikejwre Date: 2010-03-18 13:52 -0700 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/jaxp/rev/8b493f1aa136 Added tag jdk7-b86 for changeset 81c0f115bbe5 ! .hgtags From john.coomes at sun.com Fri Mar 19 03:43:16 2010 From: john.coomes at sun.com (john.coomes at sun.com) Date: Fri, 19 Mar 2010 10:43:16 +0000 Subject: hg: jdk7/hotspot-rt/jaxws: Added tag jdk7-b86 for changeset 512b0e924a5a Message-ID: <20100319104316.776924422F@hg.openjdk.java.net> Changeset: 3febd6fab2ac Author: mikejwre Date: 2010-03-18 13:52 -0700 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/jaxws/rev/3febd6fab2ac Added tag jdk7-b86 for changeset 512b0e924a5a ! .hgtags From john.coomes at sun.com Fri Mar 19 03:44:24 2010 From: john.coomes at sun.com (john.coomes at sun.com) Date: Fri, 19 Mar 2010 10:44:24 +0000 Subject: hg: jdk7/hotspot-rt/jdk: 40 new changesets Message-ID: <20100319110940.612C744236@hg.openjdk.java.net> Changeset: 840601ac5ab7 Author: rkennke Date: 2010-03-03 15:50 +0100 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/jdk/rev/840601ac5ab7 6892485: Deadlock in SunGraphicsEnvironment / FontManager Summary: Synchronize on correct monitor in SunFontManager. Reviewed-by: igor, prr ! src/share/classes/sun/font/SunFontManager.java Changeset: 1d7db2d5c4c5 Author: minqi Date: 2010-03-08 11:35 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/jdk/rev/1d7db2d5c4c5 6918065: Crash in Java2D blit loop (IntArgbToIntArgbPreSrcOverMaskBlit) in 64bit mode Reviewed-by: igor, bae ! src/share/classes/java/awt/AlphaComposite.java + test/java/awt/AlphaComposite/TestAlphaCompositeForNaN.java Changeset: 494f5e4f24da Author: lana Date: 2010-03-09 15:26 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/jdk/rev/494f5e4f24da Merge Changeset: e64331144648 Author: rupashka Date: 2010-02-10 15:15 +0300 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/jdk/rev/e64331144648 6848475: JSlider does not display the correct value of its BoundedRangeModel Reviewed-by: peterz ! src/share/classes/javax/swing/plaf/basic/BasicSliderUI.java + test/javax/swing/JSlider/6848475/bug6848475.java Changeset: f81c8041ccf4 Author: peytoia Date: 2010-02-11 15:58 +0900 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/jdk/rev/f81c8041ccf4 6909002: Remove indicim.jar and thaiim.jar from JRE and move to samples if needed Reviewed-by: okutsu ! make/com/sun/Makefile Changeset: e2b58a45a426 Author: peytoia Date: 2010-02-12 14:38 +0900 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/jdk/rev/e2b58a45a426 6921289: (tz) Support tzdata2010b Reviewed-by: okutsu ! make/sun/javazic/tzdata/VERSION ! make/sun/javazic/tzdata/antarctica ! make/sun/javazic/tzdata/asia ! make/sun/javazic/tzdata/australasia ! make/sun/javazic/tzdata/europe ! make/sun/javazic/tzdata/northamerica ! make/sun/javazic/tzdata/zone.tab ! src/share/classes/sun/util/resources/TimeZoneNames.java ! src/share/classes/sun/util/resources/TimeZoneNames_de.java ! src/share/classes/sun/util/resources/TimeZoneNames_es.java ! src/share/classes/sun/util/resources/TimeZoneNames_fr.java ! src/share/classes/sun/util/resources/TimeZoneNames_it.java ! src/share/classes/sun/util/resources/TimeZoneNames_ja.java ! src/share/classes/sun/util/resources/TimeZoneNames_ko.java ! src/share/classes/sun/util/resources/TimeZoneNames_sv.java ! src/share/classes/sun/util/resources/TimeZoneNames_zh_CN.java ! src/share/classes/sun/util/resources/TimeZoneNames_zh_TW.java Changeset: e8340332745e Author: malenkov Date: 2010-02-18 17:46 +0300 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/jdk/rev/e8340332745e 4498236: RFE: Provide a toString method for PropertyChangeEvent and other classes Reviewed-by: peterz ! src/share/classes/java/beans/BeanDescriptor.java ! src/share/classes/java/beans/EventSetDescriptor.java ! src/share/classes/java/beans/FeatureDescriptor.java ! src/share/classes/java/beans/IndexedPropertyChangeEvent.java ! src/share/classes/java/beans/IndexedPropertyDescriptor.java ! src/share/classes/java/beans/MethodDescriptor.java ! src/share/classes/java/beans/PropertyChangeEvent.java ! src/share/classes/java/beans/PropertyDescriptor.java + test/java/beans/Introspector/Test4498236.java Changeset: 5c03237838e1 Author: rupashka Date: 2010-02-27 14:26 +0300 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/jdk/rev/5c03237838e1 6913758: Specification for SynthViewportUI.paintBorder(...) should mention that this method is never called Reviewed-by: peterz ! src/share/classes/javax/swing/plaf/synth/SynthViewportUI.java Changeset: 96205ed1b196 Author: rupashka Date: 2010-02-27 14:47 +0300 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/jdk/rev/96205ed1b196 6918447: SynthToolBarUI.setBorderToXXXX() methods don't correspond inherited spec. They do nothing. Reviewed-by: peterz ! src/share/classes/javax/swing/plaf/synth/SynthToolBarUI.java Changeset: 621e921a14cd Author: rupashka Date: 2010-02-27 15:09 +0300 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/jdk/rev/621e921a14cd 6918861: SynthSliderUI.uninstallDefaults() is not called when UI is uninstalled Reviewed-by: malenkov ! src/share/classes/javax/swing/plaf/basic/BasicSliderUI.java ! src/share/classes/javax/swing/plaf/synth/SynthSliderUI.java + test/javax/swing/JSlider/6918861/bug6918861.java Changeset: 28741de0bb4a Author: rupashka Date: 2010-02-27 16:03 +0300 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/jdk/rev/28741de0bb4a 6923305: SynthSliderUI paints the slider track when the slider's "paintTrack" property is set to false Reviewed-by: alexp ! src/share/classes/javax/swing/plaf/synth/SynthSliderUI.java + test/javax/swing/JSlider/6923305/bug6923305.java Changeset: 2bf137beb9bd Author: rupashka Date: 2010-02-27 16:14 +0300 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/jdk/rev/2bf137beb9bd 6929298: The SynthSliderUI#calculateTickRect method should be removed Reviewed-by: peterz ! src/share/classes/javax/swing/plaf/synth/SynthSliderUI.java Changeset: d6b3a07c8752 Author: rupashka Date: 2010-03-03 17:57 +0300 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/jdk/rev/d6b3a07c8752 6924059: SynthScrollBarUI.configureScrollBarColors() should have spec different from the overridden method Reviewed-by: peterz ! src/share/classes/javax/swing/plaf/synth/SynthScrollBarUI.java + test/javax/swing/JScrollBar/6924059/bug6924059.java Changeset: 30c520bd148f Author: rupashka Date: 2010-03-03 20:08 +0300 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/jdk/rev/30c520bd148f 6913768: With default SynthLookAndFeel instance installed new JTable creation leads to throwing NPE Reviewed-by: peterz ! src/share/classes/javax/swing/JTable.java ! src/share/classes/javax/swing/plaf/synth/SynthTableUI.java + test/javax/swing/JTable/6913768/bug6913768.java Changeset: f13fc955be62 Author: rupashka Date: 2010-03-03 20:53 +0300 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/jdk/rev/f13fc955be62 6917744: JScrollPane Page Up/Down keys do not handle correctly html tables with different cells contents Reviewed-by: peterz, alexp ! src/share/classes/javax/swing/text/DefaultEditorKit.java + test/javax/swing/JEditorPane/6917744/bug6917744.java + test/javax/swing/JEditorPane/6917744/test.html Changeset: 0622086d82ac Author: malenkov Date: 2010-03-04 21:17 +0300 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/jdk/rev/0622086d82ac 6921644: XMLEncoder generates invalid XML Reviewed-by: peterz ! src/share/classes/java/beans/XMLEncoder.java + test/java/beans/XMLEncoder/Test5023550.java + test/java/beans/XMLEncoder/Test5023557.java + test/java/beans/XMLEncoder/Test6921644.java Changeset: 79a509ac8f35 Author: lana Date: 2010-03-01 18:30 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/jdk/rev/79a509ac8f35 Merge ! make/com/sun/Makefile - make/java/text/FILES_java.gmk Changeset: 90248595ec35 Author: lana Date: 2010-03-04 13:07 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/jdk/rev/90248595ec35 Merge Changeset: 2fe4e72288ce Author: lana Date: 2010-03-09 15:28 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/jdk/rev/2fe4e72288ce Merge Changeset: 38fbb2353a6a Author: alanb Date: 2010-02-23 17:56 +0000 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/jdk/rev/38fbb2353a6a 6925977: (file) test/java/nio/file/Path/CheckPermissions.java fails if test.src on read-only file system Reviewed-by: chegar ! test/java/nio/file/Path/CheckPermissions.java Changeset: 00abf8c232be Author: alanb Date: 2010-02-23 17:58 +0000 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/jdk/rev/00abf8c232be 6925932: (file) Path.endsWith can throw ArrayIndexOutOfBoundsException (unx) Reviewed-by: chegar ! src/solaris/classes/sun/nio/fs/UnixPath.java ! test/java/nio/file/Path/PathOps.java Changeset: be5db597f3be Author: alanb Date: 2010-02-23 18:19 +0000 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/jdk/rev/be5db597f3be 6928960: make modules fails to build class analyzer Reviewed-by: mchung ! make/modules/tools/Makefile Changeset: e94b296b53b4 Author: alanb Date: 2010-02-23 18:21 +0000 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/jdk/rev/e94b296b53b4 6926800: TEST_BUG: java/nio/file/Files/walk_file_tree.sh fails with newer versions of find(1) Reviewed-by: forax ! test/java/nio/file/Files/PrintFileTree.java ! test/java/nio/file/Files/walk_file_tree.sh Changeset: e842e99b514a Author: darcy Date: 2010-02-24 10:48 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/jdk/rev/e842e99b514a 6929382: Various core classes in util and elsewhere are missing @param tags Reviewed-by: dholmes, martin ! src/share/classes/java/lang/Iterable.java ! src/share/classes/java/util/Collection.java ! src/share/classes/java/util/Iterator.java ! src/share/classes/java/util/List.java Changeset: 9929203a8b98 Author: xuelei Date: 2010-02-25 13:32 +0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/jdk/rev/9929203a8b98 6916202: More cases of invalid ldap filters accepted and processed Reviewed-by: vinnie, weijun ! src/share/classes/com/sun/jndi/ldap/Filter.java + test/com/sun/jndi/ldap/InvalidLdapFilters.java Changeset: 77beb60b39c6 Author: alanb Date: 2010-02-27 18:18 +0000 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/jdk/rev/77beb60b39c6 6929532: (file) WatchService should avoid queuing new modify events when lots of files are changing Reviewed-by: alanb Contributed-by: sebastian.sickelmann at gmx.de ! src/share/classes/sun/nio/fs/AbstractWatchKey.java + test/java/nio/file/WatchService/LotsOfEvents.java - test/java/nio/file/WatchService/OverflowEventIsLoner.java Changeset: b77e94f5a601 Author: alanb Date: 2010-02-27 19:15 +0000 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/jdk/rev/b77e94f5a601 6929259: Remove double spaces from Dual-pivot quicksort Reviewed-by: alanb Contributed-by: vladimir.yaroslavskiy at sun.com ! src/share/classes/java/util/DualPivotQuicksort.java Changeset: 529d2da0aee2 Author: alanb Date: 2010-02-27 19:26 +0000 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/jdk/rev/529d2da0aee2 6815768: File.getxxxSpace() methods fail for very large file systems under 32bit Java Reviewed-by: ohair ! src/solaris/native/java/io/UnixFileSystem_md.c Changeset: f7a6eae6e1eb Author: alanb Date: 2010-02-27 19:29 +0000 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/jdk/rev/f7a6eae6e1eb 6921374: java.lang.String::hashCode() should check for count == 0 to avoid repeated stores hash = 0 Reviewed-by: darcy, ohair ! src/share/classes/java/lang/String.java Changeset: 78d91c4223cb Author: vinnie Date: 2010-03-01 17:54 +0000 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/jdk/rev/78d91c4223cb 6921001: api/java_security/IdentityScope/IdentityScopeTests.html#getSystemScope fails starting from b78 JDK7 Reviewed-by: mullan ! src/share/classes/java/security/IdentityScope.java ! src/share/lib/security/java.security + test/java/security/IdentityScope/NoDefaultSystemScope.java Changeset: 893034df4ec2 Author: vinnie Date: 2010-03-01 18:00 +0000 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/jdk/rev/893034df4ec2 Merge - test/java/nio/file/WatchService/OverflowEventIsLoner.java Changeset: cddb43b12d28 Author: alanb Date: 2010-03-03 16:09 +0000 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/jdk/rev/cddb43b12d28 6931216: TEST_BUG: test/java/nio/file/WatchService/LotsOfEvents.java failed with NPE Reviewed-by: chegar ! test/java/nio/file/WatchService/LotsOfEvents.java Changeset: 507159d8d143 Author: ohair Date: 2010-03-03 11:29 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/jdk/rev/507159d8d143 6931763: sanity checks broken with latest cygwin, newer egrep -i option problems Reviewed-by: jjg ! make/common/shared/Sanity.gmk Changeset: 61c298558549 Author: weijun Date: 2010-03-04 10:37 +0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/jdk/rev/61c298558549 6844909: support allow_weak_crypto in krb5.conf Reviewed-by: valeriep ! src/share/classes/sun/security/krb5/internal/crypto/EType.java + test/sun/security/krb5/etype/WeakCrypto.java + test/sun/security/krb5/etype/weakcrypto.conf Changeset: 0f383673ce31 Author: weijun Date: 2010-03-04 10:38 +0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/jdk/rev/0f383673ce31 6923681: Jarsigner crashes during timestamping Reviewed-by: vinnie ! src/share/classes/sun/security/tools/TimestampedSigner.java Changeset: 5e15b70e6d27 Author: weijun Date: 2010-03-04 10:38 +0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/jdk/rev/5e15b70e6d27 6880321: sun.security.provider.JavaKeyStore abuse of OOM Exception handling Reviewed-by: xuelei ! src/share/classes/sun/security/provider/JavaKeyStore.java Changeset: c2d29e5695c2 Author: lana Date: 2010-03-04 13:40 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/jdk/rev/c2d29e5695c2 Merge Changeset: 58b44ac0b10d Author: ohair Date: 2010-03-06 14:59 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/jdk/rev/58b44ac0b10d 6915983: testing problems, adjusting list of tests, needs some investigation Reviewed-by: alanb ! test/Makefile ! test/ProblemList.txt Changeset: eae6e9ab2606 Author: lana Date: 2010-03-09 15:29 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/jdk/rev/eae6e9ab2606 Merge - test/java/nio/file/WatchService/OverflowEventIsLoner.java Changeset: 2cafbbe9825e Author: mikejwre Date: 2010-03-18 13:53 -0700 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/jdk/rev/2cafbbe9825e Added tag jdk7-b86 for changeset eae6e9ab2606 ! .hgtags From john.coomes at sun.com Fri Mar 19 04:15:37 2010 From: john.coomes at sun.com (john.coomes at sun.com) Date: Fri, 19 Mar 2010 11:15:37 +0000 Subject: hg: jdk7/hotspot-rt/langtools: 19 new changesets Message-ID: <20100319111641.4C04B44239@hg.openjdk.java.net> Changeset: 6eca0895a644 Author: jjg Date: 2010-02-23 18:43 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/langtools/rev/6eca0895a644 6511613: javac unexpectedly doesn't fail in some cases if an annotation processor specified Reviewed-by: darcy ! src/share/classes/com/sun/tools/javac/comp/Attr.java ! src/share/classes/com/sun/tools/javac/main/JavaCompiler.java ! src/share/classes/com/sun/tools/javac/processing/JavacProcessingEnvironment.java ! src/share/classes/com/sun/tools/javac/util/Log.java + test/tools/javac/processing/6511613/DummyProcessor.java + test/tools/javac/processing/6511613/clss41701.java Changeset: 87eb6edd4f21 Author: jjg Date: 2010-02-25 09:42 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/langtools/rev/87eb6edd4f21 4880220: Add a warning when accessing a static method via an reference Reviewed-by: darcy ! make/build.properties ! src/share/classes/com/sun/tools/javac/code/Lint.java ! src/share/classes/com/sun/tools/javac/comp/Attr.java ! src/share/classes/com/sun/tools/javac/comp/Check.java ! src/share/classes/com/sun/tools/javac/resources/compiler.properties + test/tools/javac/4880220/T4880220.empty.out + test/tools/javac/4880220/T4880220.error.out + test/tools/javac/4880220/T4880220.java + test/tools/javac/4880220/T4880220.warn.out Changeset: 85242c273d31 Author: darcy Date: 2010-02-25 11:04 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/langtools/rev/85242c273d31 6929645: Address various findbugs warnings in langtools Reviewed-by: jjg ! src/share/classes/com/sun/tools/apt/comp/Apt.java ! src/share/classes/com/sun/tools/apt/mirror/declaration/AnnotationProxyMaker.java ! src/share/classes/com/sun/tools/apt/mirror/declaration/DeclarationImpl.java ! src/share/classes/com/sun/tools/javac/model/AnnotationProxyMaker.java ! src/share/classes/com/sun/tools/javac/processing/JavacProcessingEnvironment.java Changeset: dbcba45123cd Author: jjg Date: 2010-02-25 12:26 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/langtools/rev/dbcba45123cd 6929544: langtools source code uses statics qualified by instance variables Reviewed-by: darcy ! make/build.properties ! src/share/classes/com/sun/tools/apt/main/CommandLine.java ! src/share/classes/com/sun/tools/apt/mirror/type/TypeMirrorImpl.java ! src/share/classes/com/sun/tools/doclets/standard/Standard.java ! src/share/classes/com/sun/tools/javac/Launcher.java ! src/share/classes/com/sun/tools/javac/api/JavacTool.java ! src/share/classes/com/sun/tools/javac/code/Types.java ! src/share/classes/com/sun/tools/javac/jvm/Gen.java ! src/share/classes/com/sun/tools/javac/jvm/Items.java ! src/share/classes/com/sun/tools/javac/main/CommandLine.java ! src/share/classes/com/sun/tools/javac/main/JavaCompiler.java Changeset: af75fd6155de Author: jjg Date: 2010-02-25 13:32 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/langtools/rev/af75fd6155de 6893943: exit code from javah with no args is 0 Reviewed-by: darcy ! src/share/classes/com/sun/tools/javah/JavahTask.java + test/tools/javah/T6893943.java Changeset: b030706da5b4 Author: jjg Date: 2010-02-26 08:42 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/langtools/rev/b030706da5b4 6881645: Unchecked method call on a method declared inside anonymous inner causes javac to crash Reviewed-by: mcimadamore ! src/share/classes/com/sun/tools/javac/code/Symbol.java + test/tools/javac/T6881645.java Changeset: 72833a8a6086 Author: jjg Date: 2010-02-26 15:26 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/langtools/rev/72833a8a6086 6930076: "null" can incorrectly appear in error message compiler.err.error.reading.file Reviewed-by: darcy ! src/share/classes/com/sun/tools/javac/file/JavacFileManager.java ! src/share/classes/com/sun/tools/javac/file/Paths.java ! src/share/classes/com/sun/tools/javac/main/JavaCompiler.java Changeset: 7b69c7083a97 Author: jjg Date: 2010-02-26 15:30 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/langtools/rev/7b69c7083a97 6930032: fix findbugs errors in com.sun.tools.javac.comp Reviewed-by: darcy ! src/share/classes/com/sun/tools/javac/comp/Enter.java ! src/share/classes/com/sun/tools/javac/comp/TransTypes.java Changeset: 7c23bbbe0dbd Author: darcy Date: 2010-03-02 14:06 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/langtools/rev/7c23bbbe0dbd 6931130: Remove unused AnnotationCollector code from JavacProcessingEnvironment Reviewed-by: jjg ! src/share/classes/com/sun/tools/javac/processing/JavacProcessingEnvironment.java Changeset: 6e1e2738c530 Author: jjg Date: 2010-03-02 16:40 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/langtools/rev/6e1e2738c530 6931482: minor findbugs fixes Reviewed-by: darcy ! src/share/classes/com/sun/tools/classfile/ConstantPool.java ! src/share/classes/com/sun/tools/javadoc/DocEnv.java ! src/share/classes/com/sun/tools/javadoc/SeeTagImpl.java Changeset: 235135d61974 Author: jjg Date: 2010-03-02 16:43 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/langtools/rev/235135d61974 6931127: strange test class files Reviewed-by: darcy ! test/tools/javac/annotations/neg/Constant.java ! test/tools/javac/generics/Casting.java ! test/tools/javac/generics/Casting3.java ! test/tools/javac/generics/Casting4.java ! test/tools/javac/generics/InnerInterface1.java ! test/tools/javac/generics/InnerInterface2.java ! test/tools/javac/generics/Multibound1.java ! test/tools/javac/generics/MultipleInheritance.java ! test/tools/javac/generics/NameOrder.java ! test/tools/javac/generics/PermuteBound.java ! test/tools/javac/generics/PrimitiveVariant.java Changeset: fc7132746501 Author: darcy Date: 2010-03-03 16:05 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/langtools/rev/fc7132746501 6449781: TypeElement.getQualifiedName for anonymous classes returns null instead of an empty name Reviewed-by: jjg ! src/share/classes/com/sun/tools/javac/jvm/ClassReader.java + test/tools/javac/processing/model/element/TestAnonClassNames.java + test/tools/javac/processing/model/element/TestAnonSourceNames.java Changeset: 7f5db2e8b423 Author: jjg Date: 2010-03-03 17:22 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/langtools/rev/7f5db2e8b423 6931927: position issues with synthesized anonymous class Reviewed-by: darcy ! src/share/classes/com/sun/tools/javac/parser/JavacParser.java + test/tools/javac/tree/TestAnnotatedAnonClass.java + test/tools/javac/tree/TreePosTest.java - test/tools/javac/treepostests/TreePosTest.java Changeset: 117c95448ab9 Author: jjg Date: 2010-03-03 19:34 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/langtools/rev/117c95448ab9 6931126: jtreg tests not Windows friendly Reviewed-by: darcy ! test/tools/javac/ThrowsIntersection_1.java ! test/tools/javac/ThrowsIntersection_2.java ! test/tools/javac/ThrowsIntersection_3.java ! test/tools/javac/ThrowsIntersection_4.java ! test/tools/javac/generics/NameOrder.java Changeset: c55733ceed61 Author: lana Date: 2010-03-04 13:40 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/langtools/rev/c55733ceed61 Merge Changeset: a23282f17d0b Author: jjg Date: 2010-03-05 16:12 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/langtools/rev/a23282f17d0b 6930108: IllegalArgumentException in AbstractDiagnosticFormatter for tools/javac/api/TestJavacTaskScanner.jav Reviewed-by: darcy ! src/share/classes/com/sun/tools/javac/util/BasicDiagnosticFormatter.java ! test/tools/javac/api/TestJavacTaskScanner.java + test/tools/javac/api/TestResolveError.java Changeset: a4f3b97c8028 Author: jjg Date: 2010-03-05 16:13 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/langtools/rev/a4f3b97c8028 Merge Changeset: ef07347428f2 Author: lana Date: 2010-03-09 15:29 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/langtools/rev/ef07347428f2 Merge - test/tools/javac/treepostests/TreePosTest.java Changeset: 409db93d19c0 Author: mikejwre Date: 2010-03-18 13:53 -0700 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/langtools/rev/409db93d19c0 Added tag jdk7-b86 for changeset ef07347428f2 ! .hgtags From guanxiaohua at gmail.com Tue Mar 23 08:51:07 2010 From: guanxiaohua at gmail.com (Tony Guan) Date: Tue, 23 Mar 2010 10:51:07 -0500 Subject: Avoid collect young gen while doing the full GC Message-ID: <2fcb552b1003230851r2ebccc00u4c6484b8c122987@mail.gmail.com> Hi all, In my current project, one crazy idea is to leave the young generation untouched(not collected) during a Full Gc. Is it feasible if I want to collect the tenured gen only in a full GC? To do this, the young gen should be included as part of the root set, and the reference processor should only care about the old gen. Am I right? Is there anything else I should take care of? Thanks! Tony From Keith.McGuigan at Sun.COM Tue Mar 23 10:41:21 2010 From: Keith.McGuigan at Sun.COM (Keith McGuigan) Date: Tue, 23 Mar 2010 13:41:21 -0400 Subject: Avoid collect young gen while doing the full GC In-Reply-To: <2fcb552b1003230851r2ebccc00u4c6484b8c122987@mail.gmail.com> References: <2fcb552b1003230851r2ebccc00u4c6484b8c122987@mail.gmail.com> Message-ID: <4BA8FD41.5010509@Sun.COM> On 03/23/10 11:51, Tony Guan wrote: > Hi all, > > In my current project, one crazy idea is to leave the young generation > untouched(not collected) during a Full Gc. Is it feasible if I want to > collect the tenured gen only in a full GC? > > To do this, the young gen should be included as part of the root set, > and the reference processor should only care about the old gen. Am I > right? Is there anything else I should take care of? > > Thanks! > > Tony > Hi Tony, I think hotspot-gc-dev would be a better place for this question: http://mail.openjdk.java.net/mailman/listinfo/hotspot-gc-dev -- Keith McGuigan Sun Microsystems, Inc. 1 Network Drive Burlington, MA 10803 US Phone (781)442-7368 Fax (781)442-1699 Email Keith.McGuigan at Sun.COM From daniel.daugherty at sun.com Tue Mar 23 19:33:12 2010 From: daniel.daugherty at sun.com (daniel.daugherty at sun.com) Date: Wed, 24 Mar 2010 02:33:12 +0000 Subject: hg: jdk7/hotspot-rt/hotspot: 30 new changesets Message-ID: <20100324023414.2DF5B440A5@hg.openjdk.java.net> Changeset: 26ecc6fa29e6 Author: mikejwre Date: 2010-02-04 11:19 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/26ecc6fa29e6 Added tag jdk7-b82 for changeset 1999f5b12482 ! .hgtags Changeset: 1e3c5d0474d4 Author: trims Date: 2010-02-05 16:21 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/1e3c5d0474d4 Merge Changeset: 39e0a32bc49b Author: trims Date: 2010-02-11 19:52 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/39e0a32bc49b Added tag hs17-b01 for changeset a94714c55065 ! .hgtags Changeset: bd1260aafd87 Author: trims Date: 2010-02-11 19:52 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/bd1260aafd87 Added tag hs17-b02 for changeset faf94d94786b ! .hgtags Changeset: d9c445aa7bb1 Author: trims Date: 2010-02-11 19:52 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/d9c445aa7bb1 Added tag hs17-b03 for changeset f4b900403d6e ! .hgtags Changeset: 3940517a1f13 Author: trims Date: 2010-02-11 19:52 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/3940517a1f13 Added tag hs17-b04 for changeset d8dd291a362a ! .hgtags Changeset: 4458e32d9125 Author: trims Date: 2010-02-11 19:52 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/4458e32d9125 Added tag hs17-b05 for changeset 9174bb32e934 ! .hgtags Changeset: 36a78dac746f Author: trims Date: 2010-02-11 19:52 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/36a78dac746f Added tag hs17-b06 for changeset a5a6adfca6ec ! .hgtags Changeset: bfa6d67a7a29 Author: trims Date: 2010-02-11 19:53 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/bfa6d67a7a29 Added tag hs17-b07 for changeset 3003ddd1d433 ! .hgtags Changeset: 73047d0b13cf Author: trims Date: 2010-02-11 19:53 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/73047d0b13cf Added tag hs17-b08 for changeset 1f9b07674480 ! .hgtags Changeset: 12076a98a540 Author: trims Date: 2010-02-11 19:53 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/12076a98a540 Added tag hs17-b09 for changeset ff3232b68fbb ! .hgtags Changeset: 704a172a0918 Author: trims Date: 2010-02-11 20:11 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/704a172a0918 Added tag hs16-b01 for changeset 981375ca07b7 ! .hgtags Changeset: e114a6374471 Author: trims Date: 2010-02-11 20:11 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/e114a6374471 Added tag hs16-b02 for changeset f4cbf78110c7 ! .hgtags Changeset: 3469eafe9bf4 Author: trims Date: 2010-02-11 20:11 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/3469eafe9bf4 Added tag hs16-b03 for changeset 07c1c01e0315 ! .hgtags Changeset: 26dba59fc9ec Author: trims Date: 2010-02-11 20:11 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/26dba59fc9ec Added tag hs16-b04 for changeset 08f86fa55a31 ! .hgtags Changeset: 8b0989046c93 Author: trims Date: 2010-02-11 20:11 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/8b0989046c93 Added tag hs16-b05 for changeset 32c83fb84370 ! .hgtags Changeset: 5fe06b3f6753 Author: trims Date: 2010-02-11 20:11 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/5fe06b3f6753 Added tag hs16-b06 for changeset ba313800759b ! .hgtags Changeset: 36ae83035b8e Author: trims Date: 2010-02-11 20:11 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/36ae83035b8e Added tag hs16-b07 for changeset 3c0f72981560 ! .hgtags Changeset: 89ef87b378cd Author: trims Date: 2010-02-11 20:11 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/89ef87b378cd Added tag hs16-b08 for changeset ac59d4e6dae5 ! .hgtags Changeset: cd89ef31a9c8 Author: trims Date: 2010-02-11 20:36 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/cd89ef31a9c8 Added tag hs15-b01 for changeset 3f844a28c5f4 ! .hgtags Changeset: 2099657b92a1 Author: trims Date: 2010-02-11 20:36 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/2099657b92a1 Added tag hs15-b02 for changeset 1605bb4eb5a7 ! .hgtags Changeset: 9dcad51c5c70 Author: trims Date: 2010-02-11 20:37 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/9dcad51c5c70 Added tag hs15-b03 for changeset 2581d90c6c9b ! .hgtags Changeset: 07118aaebf50 Author: trims Date: 2010-02-11 20:37 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/07118aaebf50 Added tag hs15-b04 for changeset 9ab385cb0c42 ! .hgtags Changeset: 3f370a32906e Author: trims Date: 2010-02-11 20:37 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/3f370a32906e Added tag hs15-b05 for changeset fafab5d5349c ! .hgtags Changeset: ffc8d176b84b Author: mikejwre Date: 2010-02-12 13:25 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/ffc8d176b84b Added tag jdk7-b83 for changeset 3f370a32906e ! .hgtags Changeset: 125eb6a9fccf Author: mikejwre Date: 2010-02-18 13:31 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/125eb6a9fccf Added tag jdk7-b84 for changeset ffc8d176b84b ! .hgtags Changeset: 1f341bb67b5b Author: trims Date: 2010-02-18 22:15 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/1f341bb67b5b Merge Changeset: 6c9796468b91 Author: trims Date: 2010-02-18 22:16 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/6c9796468b91 6927886: Bump the HS17 build number to 10 Summary: Update the HS17 build number to 10 Reviewed-by: jcoomes ! make/hotspot_version Changeset: 4f7af0dc447b Author: dcubed Date: 2010-03-23 14:37 -0700 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/4f7af0dc447b 6915365: 3/4 assert(false,"Unsupported VMGlobal Type") at management.cpp:1540 Summary: Remove assert to decouple JDK and HotSpot additions of known types. Reviewed-by: mchung ! src/share/vm/services/management.cpp Changeset: 5d393243d487 Author: dcubed Date: 2010-03-23 17:29 -0700 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/5d393243d487 Merge From daniel.daugherty at sun.com Thu Mar 25 17:58:05 2010 From: daniel.daugherty at sun.com (daniel.daugherty at sun.com) Date: Fri, 26 Mar 2010 00:58:05 +0000 Subject: hg: jdk7/hotspot-rt/hotspot: 2 new changesets Message-ID: <20100326005809.74C1444372@hg.openjdk.java.net> Changeset: 39e409a664b3 Author: dcubed Date: 2010-03-25 16:27 -0700 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/39e409a664b3 6938185: 3/4 6923488 breaks Windows command shell builds Summary: Fix build.bat so invoking command shell doesn't exit on error. Fix dirname assumptions. Document some MKS environment dependencies. Reviewed-by: coleenp ! make/windows/build.bat ! make/windows/build.make ! make/windows/create.bat ! make/windows/get_msc_ver.sh Changeset: 84043c7507b9 Author: dcubed Date: 2010-03-25 16:54 -0700 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/84043c7507b9 Merge From john.coomes at sun.com Fri Mar 26 02:26:27 2010 From: john.coomes at sun.com (john.coomes at sun.com) Date: Fri, 26 Mar 2010 09:26:27 +0000 Subject: hg: jdk7/hotspot-rt: Added tag jdk7-b87 for changeset 6b1069f53fbc Message-ID: <20100326092627.D46A544417@hg.openjdk.java.net> Changeset: 82135c848d5f Author: mikejwre Date: 2010-03-25 15:05 -0700 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/rev/82135c848d5f Added tag jdk7-b87 for changeset 6b1069f53fbc ! .hgtags From john.coomes at sun.com Fri Mar 26 02:26:34 2010 From: john.coomes at sun.com (john.coomes at sun.com) Date: Fri, 26 Mar 2010 09:26:34 +0000 Subject: hg: jdk7/hotspot-rt/corba: Added tag jdk7-b87 for changeset 09a41111a401 Message-ID: <20100326092637.6568044418@hg.openjdk.java.net> Changeset: 39e14d2da687 Author: mikejwre Date: 2010-03-25 15:05 -0700 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/corba/rev/39e14d2da687 Added tag jdk7-b87 for changeset 09a41111a401 ! .hgtags From john.coomes at sun.com Fri Mar 26 02:31:30 2010 From: john.coomes at sun.com (john.coomes at sun.com) Date: Fri, 26 Mar 2010 09:31:30 +0000 Subject: hg: jdk7/hotspot-rt/jaxp: Added tag jdk7-b87 for changeset 8b493f1aa136 Message-ID: <20100326093130.E41004441A@hg.openjdk.java.net> Changeset: d8ebd1591003 Author: mikejwre Date: 2010-03-25 15:05 -0700 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/jaxp/rev/d8ebd1591003 Added tag jdk7-b87 for changeset 8b493f1aa136 ! .hgtags From john.coomes at sun.com Fri Mar 26 02:31:36 2010 From: john.coomes at sun.com (john.coomes at sun.com) Date: Fri, 26 Mar 2010 09:31:36 +0000 Subject: hg: jdk7/hotspot-rt/jaxws: Added tag jdk7-b87 for changeset 3febd6fab2ac Message-ID: <20100326093136.66EA34441B@hg.openjdk.java.net> Changeset: 8c666f8f3565 Author: mikejwre Date: 2010-03-25 15:05 -0700 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/jaxws/rev/8c666f8f3565 Added tag jdk7-b87 for changeset 3febd6fab2ac ! .hgtags From john.coomes at sun.com Fri Mar 26 02:31:43 2010 From: john.coomes at sun.com (john.coomes at sun.com) Date: Fri, 26 Mar 2010 09:31:43 +0000 Subject: hg: jdk7/hotspot-rt/jdk: Added tag jdk7-b87 for changeset 2cafbbe9825e Message-ID: <20100326093300.971EF4441C@hg.openjdk.java.net> Changeset: b3c69282f6d3 Author: mikejwre Date: 2010-03-25 15:05 -0700 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/jdk/rev/b3c69282f6d3 Added tag jdk7-b87 for changeset 2cafbbe9825e ! .hgtags From john.coomes at sun.com Fri Mar 26 02:36:02 2010 From: john.coomes at sun.com (john.coomes at sun.com) Date: Fri, 26 Mar 2010 09:36:02 +0000 Subject: hg: jdk7/hotspot-rt/langtools: Added tag jdk7-b87 for changeset 409db93d19c0 Message-ID: <20100326093611.5F8A04441E@hg.openjdk.java.net> Changeset: f9b5d4867a26 Author: mikejwre Date: 2010-03-25 15:05 -0700 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/langtools/rev/f9b5d4867a26 Added tag jdk7-b87 for changeset 409db93d19c0 ! .hgtags From karen.kinnear at sun.com Fri Mar 26 14:02:58 2010 From: karen.kinnear at sun.com (karen.kinnear at sun.com) Date: Fri, 26 Mar 2010 21:02:58 +0000 Subject: hg: jdk7/hotspot-rt/hotspot: 23 new changesets Message-ID: <20100326210346.51CBD444CC@hg.openjdk.java.net> Changeset: 51db1e4b379d Author: twisti Date: 2010-03-08 04:46 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/51db1e4b379d 6932536: JSR 292 modified JDK MethodHandlesTest fails on x86_64 Summary: A modified MethodHandlesTest revealed two bugs on x86_64. Reviewed-by: never, jrose ! src/cpu/x86/vm/methodHandles_x86.cpp Changeset: 7de45b5044c3 Author: never Date: 2010-03-09 11:02 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/7de45b5044c3 6932270: Allow Java's ELF symtab reader to use separate debuginfo files Reviewed-by: never Contributed-by: Andrew Haley ! agent/src/os/linux/libproc_impl.c ! agent/src/os/linux/symtab.c ! agent/src/os/linux/symtab.h + make/linux/makefiles/build_vm_def.sh ! make/linux/makefiles/mapfile-vers-debug ! make/linux/makefiles/mapfile-vers-product ! make/linux/makefiles/vm.make Changeset: 3cf667df43ef Author: twisti Date: 2010-03-09 20:16 +0100 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/3cf667df43ef 6919934: JSR 292 needs to support x86 C1 Summary: This implements JSR 292 support for C1 x86. Reviewed-by: never, jrose, kvn ! src/cpu/sparc/vm/c1_CodeStubs_sparc.cpp ! src/cpu/sparc/vm/c1_LIRAssembler_sparc.cpp ! src/cpu/sparc/vm/c1_MacroAssembler_sparc.cpp ! src/cpu/sparc/vm/c1_Runtime1_sparc.cpp ! src/cpu/sparc/vm/interp_masm_sparc.cpp ! src/cpu/sparc/vm/interp_masm_sparc.hpp ! src/cpu/sparc/vm/stubGenerator_sparc.cpp ! src/cpu/sparc/vm/templateInterpreter_sparc.cpp ! src/cpu/x86/vm/c1_CodeStubs_x86.cpp ! src/cpu/x86/vm/c1_LIRAssembler_x86.cpp ! src/cpu/x86/vm/c1_MacroAssembler_x86.cpp ! src/cpu/x86/vm/c1_Runtime1_x86.cpp ! src/cpu/x86/vm/stubGenerator_x86_32.cpp ! src/cpu/x86/vm/stubGenerator_x86_64.cpp ! src/cpu/x86/vm/templateInterpreter_x86_32.cpp ! src/cpu/x86/vm/templateInterpreter_x86_64.cpp ! src/share/vm/c1/c1_Canonicalizer.cpp ! src/share/vm/c1/c1_CodeStubs.hpp ! src/share/vm/c1/c1_GraphBuilder.cpp ! src/share/vm/c1/c1_IR.cpp ! src/share/vm/c1/c1_IR.hpp ! src/share/vm/c1/c1_Instruction.cpp ! src/share/vm/c1/c1_Instruction.hpp ! src/share/vm/c1/c1_LIR.cpp ! src/share/vm/c1/c1_LIR.hpp ! src/share/vm/c1/c1_LIRAssembler.cpp ! src/share/vm/c1/c1_LIRAssembler.hpp ! src/share/vm/c1/c1_LIRGenerator.cpp ! src/share/vm/c1/c1_MacroAssembler.hpp ! src/share/vm/ci/ciCPCache.cpp ! src/share/vm/ci/ciCPCache.hpp ! src/share/vm/includeDB_compiler1 ! src/share/vm/includeDB_core ! src/share/vm/opto/runtime.cpp ! src/share/vm/runtime/sharedRuntime.cpp ! src/share/vm/runtime/sharedRuntime.hpp ! src/share/vm/runtime/vframeArray.cpp Changeset: d8e270c4f609 Author: twisti Date: 2010-03-09 23:57 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/d8e270c4f609 Merge Changeset: c466efa608d5 Author: roland Date: 2010-03-05 13:58 +0100 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/c466efa608d5 6932496: c1: deoptimization of jsr subroutine fails on sparcv9 Summary: store jsr ret bci as intptr constant in c1 debug info Reviewed-by: never ! src/cpu/sparc/vm/c1_LIRAssembler_sparc.cpp ! src/cpu/x86/vm/c1_LIRAssembler_x86.cpp ! src/share/vm/c1/c1_LIR.cpp ! src/share/vm/c1/c1_LIR.hpp ! src/share/vm/c1/c1_LinearScan.cpp + test/compiler/6932496/Test6932496.java Changeset: da06d1795d84 Author: twisti Date: 2010-03-11 05:09 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/da06d1795d84 6934089: Zero 32-bit/64kb page fix Summary: The fix for 6927165 increased the number of shadow pages for 32-bit platforms and this causes a problem on systems with 64kb pages. Reviewed-by: twisti Contributed-by: Gary Benson ! src/os_cpu/linux_zero/vm/globals_linux_zero.hpp Changeset: 9eba43136cb5 Author: twisti Date: 2010-03-16 11:52 +0100 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/9eba43136cb5 6934494: JSR 292 MethodHandles adapters should be generated into their own CodeBlob Summary: Passing a null pointer to an InvokeDynamic function call should lead to a NullPointerException. Reviewed-by: kvn, never ! src/cpu/sparc/vm/stubRoutines_sparc.hpp ! src/cpu/x86/vm/stubGenerator_x86_32.cpp ! src/cpu/x86/vm/stubGenerator_x86_64.cpp ! src/cpu/x86/vm/stubRoutines_x86_32.hpp ! src/cpu/x86/vm/stubRoutines_x86_64.hpp ! src/share/vm/code/codeBlob.cpp ! src/share/vm/code/codeBlob.hpp ! src/share/vm/includeDB_core ! src/share/vm/prims/methodHandles.cpp ! src/share/vm/prims/methodHandles.hpp ! src/share/vm/runtime/init.cpp ! src/share/vm/runtime/sharedRuntime.cpp ! src/share/vm/runtime/sharedRuntime.hpp Changeset: 428a9c451986 Author: kvn Date: 2010-03-16 15:35 -0700 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/428a9c451986 6935466: new CodeCache flushing code is not guarded by the flag Summary: Add missing guard. Reviewed-by: never ! src/share/vm/compiler/compileBroker.cpp Changeset: fc2c71045ada Author: twisti Date: 2010-03-17 10:22 +0100 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/fc2c71045ada 6934966: JSR 292 add C1 logic for saved SP over MethodHandle calls Summary: The logic for x86 C1 to save the SP over MH calls is pretty straight forward but SPARC handles that differently. Reviewed-by: never, jrose ! src/cpu/sparc/vm/c1_FrameMap_sparc.hpp ! src/cpu/sparc/vm/c1_LIRAssembler_sparc.cpp ! src/cpu/x86/vm/c1_FrameMap_x86.hpp ! src/cpu/x86/vm/c1_LIRAssembler_x86.cpp ! src/share/vm/c1/c1_LIR.cpp ! src/share/vm/c1/c1_LIRAssembler.cpp ! src/share/vm/c1/c1_LIRAssembler.hpp Changeset: 2484f4d6a54e Author: kvn Date: 2010-03-17 10:47 -0700 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/2484f4d6a54e 6935535: String.indexOf() returns incorrect result on x86 with SSE4.2 Summary: Added missing counter decrement when substring search restarted. Reviewed-by: twisti ! src/cpu/x86/vm/assembler_x86.cpp + test/compiler/6935535/Test.java Changeset: c047da02984c Author: never Date: 2010-03-17 16:40 -0700 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/c047da02984c 6930043: C2: SIGSEGV in javasoft.sqe.tests.lang.arr017.arr01702.arr01702.loop_forw(II)I Reviewed-by: kvn ! src/share/vm/opto/loopTransform.cpp ! src/share/vm/opto/loopnode.hpp + test/compiler/6930043/Test6930043.java Changeset: 76c1d7d13ec5 Author: twisti Date: 2010-03-18 09:56 +0100 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/76c1d7d13ec5 6932091: JSR 292 x86 code cleanup Summary: Some code cleanups found during the JSR 292 SPARC port. Reviewed-by: kvn, never ! src/cpu/x86/vm/methodHandles_x86.cpp ! src/cpu/x86/vm/templateTable_x86_32.cpp ! src/cpu/x86/vm/templateTable_x86_64.cpp ! src/share/vm/c1/c1_LIRGenerator.cpp ! src/share/vm/prims/methodHandles.hpp ! src/share/vm/runtime/arguments.cpp Changeset: 97fe2cc98b1d Author: twisti Date: 2010-03-18 06:36 -0700 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/97fe2cc98b1d Merge Changeset: 418bc80ce139 Author: mikejwre Date: 2010-03-04 13:50 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/418bc80ce139 Added tag jdk7-b85 for changeset 6c9796468b91 ! .hgtags Changeset: bf823ef06b4f Author: trims Date: 2010-03-08 15:50 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/bf823ef06b4f Added tag hs17-b10 for changeset 418bc80ce139 ! .hgtags Changeset: 6c94fe3c8df3 Author: trims Date: 2010-03-18 16:06 -0700 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/6c94fe3c8df3 Merge Changeset: 2a1472c30599 Author: jcoomes Date: 2010-03-03 14:48 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays Summary: Use an explicit stack for object arrays and process them in chunks. Reviewed-by: iveresov, apetrusenko ! src/share/vm/gc_implementation/g1/concurrentMark.hpp ! src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp ! src/share/vm/gc_implementation/g1/g1MarkSweep.cpp ! src/share/vm/gc_implementation/includeDB_gc_parallelScavenge ! src/share/vm/gc_implementation/parallelScavenge/pcTasks.cpp ! src/share/vm/gc_implementation/parallelScavenge/psCompactionManager.cpp ! src/share/vm/gc_implementation/parallelScavenge/psCompactionManager.hpp + src/share/vm/gc_implementation/parallelScavenge/psCompactionManager.inline.hpp ! src/share/vm/gc_implementation/parallelScavenge/psMarkSweep.cpp ! src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.cpp ! src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.hpp ! src/share/vm/gc_implementation/shared/markSweep.cpp ! src/share/vm/gc_implementation/shared/markSweep.hpp ! src/share/vm/gc_implementation/shared/markSweep.inline.hpp ! src/share/vm/includeDB_core ! src/share/vm/includeDB_gc_parallel ! src/share/vm/memory/genMarkSweep.cpp ! src/share/vm/memory/genOopClosures.hpp ! src/share/vm/oops/objArrayKlass.cpp ! src/share/vm/oops/objArrayKlass.hpp + src/share/vm/oops/objArrayKlass.inline.hpp ! src/share/vm/runtime/arguments.cpp ! src/share/vm/runtime/globals.hpp ! src/share/vm/utilities/globalDefinitions.hpp ! src/share/vm/utilities/taskqueue.cpp ! src/share/vm/utilities/taskqueue.hpp Changeset: 94946bdf36bd Author: apetrusenko Date: 2010-03-15 02:56 -0700 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/94946bdf36bd Merge Changeset: 664ae0c5e0e5 Author: johnc Date: 2010-03-11 11:44 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/664ae0c5e0e5 6755988: G1: assert(new_obj != 0 || ... "should be forwarded") Summary: A TLAB became large enough to be considered a humongous object allowing multiple objects to be allocated in a humongous region, which violates a basic assumption about humongous regions. The changes ensure that TLABs cannot be regarded as humongous. Reviewed-by: iveresov, tonyp ! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp ! src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp Changeset: 3f0549ed0c98 Author: apetrusenko Date: 2010-03-18 01:48 -0700 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/3f0549ed0c98 6921710: G1: assert(new_finger >= _finger && new_finger < _region_limit,"invariant") Summary: If CM task was aborted while scanning the last object of the specified region and the size of that object is equal to bitmap's granularity then the next offset would be equal or over the region limit which is exactly what the assertion states. Reviewed-by: ysr, tonyp, jmasa ! src/share/vm/gc_implementation/g1/concurrentMark.cpp Changeset: c385bf94cfb8 Author: jcoomes Date: 2010-03-18 13:31 -0700 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/c385bf94cfb8 6935839: excessive marking stack growth during full gcs Summary: process one item at a time from the objarray stack/queue Reviewed-by: apetrusenko, tonyp ! src/share/vm/gc_implementation/parallelScavenge/psCompactionManager.cpp ! src/share/vm/gc_implementation/shared/markSweep.cpp Changeset: cc98cc548f51 Author: apetrusenko Date: 2010-03-22 02:40 -0700 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/cc98cc548f51 Merge ! src/share/vm/includeDB_core ! src/share/vm/runtime/arguments.cpp Changeset: 4a9cc99938e3 Author: acorn Date: 2010-03-26 11:10 -0400 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/4a9cc99938e3 Merge ! src/cpu/x86/vm/methodHandles_x86.cpp ! src/share/vm/includeDB_core ! src/share/vm/runtime/globals.hpp From David.Holmes at oracle.com Fri Mar 26 23:28:59 2010 From: David.Holmes at oracle.com (David Holmes) Date: Sat, 27 Mar 2010 16:28:59 +1000 Subject: Test - please ignore Message-ID: <4BADA5AB.6020308@oracle.com> Testing from oracle account. David From Christian.Thalinger at Sun.COM Tue Mar 30 02:52:06 2010 From: Christian.Thalinger at Sun.COM (Christian Thalinger) Date: Tue, 30 Mar 2010 11:52:06 +0200 Subject: Review Request: Zero JNI handles fix In-Reply-To: <20100329152453.GB3421@redhat.com> References: <20100329152453.GB3421@redhat.com> Message-ID: <1269942726.982.129.camel@macbook> On Mon, 2010-03-29 at 16:24 +0100, Gary Benson wrote: > Hi all, > > Zero will exit with an error when invoked with -Xcheck:jni. > This webrev fixes: > > http://cr.openjdk.java.net/~gbenson/zero-jnihandles-fix/ > > Note that this is actually a pretty old issue, but the fix > for it got lost from the IcedTea repositories. There's more > information here: > > http://icedtea.classpath.org/bugzilla/show_bug.cgi?id=323 > > I don't have a bug id for this. 6939182: Zero JNI handles fix I guess the changes are good since it uses an #ifdef. Maybe one of the runtime guys could also comment on this one. -- Christian From keith.mcguigan at oracle.com Tue Mar 30 06:55:22 2010 From: keith.mcguigan at oracle.com (Keith McGuigan) Date: Tue, 30 Mar 2010 09:55:22 -0400 Subject: Review Request: Zero JNI handles fix In-Reply-To: <1269942726.982.129.camel@macbook> References: <20100329152453.GB3421@redhat.com> <1269942726.982.129.camel@macbook> Message-ID: <4BB202CA.9040202@oracle.com> On 03/30/10 05:52, Christian Thalinger wrote: > On Mon, 2010-03-29 at 16:24 +0100, Gary Benson wrote: >> Hi all, >> >> Zero will exit with an error when invoked with -Xcheck:jni. >> This webrev fixes: >> >> http://cr.openjdk.java.net/~gbenson/zero-jnihandles-fix/ >> >> Note that this is actually a pretty old issue, but the fix >> for it got lost from the IcedTea repositories. There's more >> information here: >> >> http://icedtea.classpath.org/bugzilla/show_bug.cgi?id=323 >> >> I don't have a bug id for this. > > 6939182: Zero JNI handles fix > > I guess the changes are good since it uses an #ifdef. Maybe one of the > runtime guys could also comment on this one. It would be better to put this in zero-specific code somewhere instead of polluting common code with #ifdef, but if that's not possible... Also, instead of this point-fix in jniHandles, why not fix last_Java_sp() to return zero_stack()->sp() in the zero case? This is not the only place last_Java_sp() is called. Might want to fix it for last_Java_pc() (and related) too. -- - Keith From gbenson at redhat.com Tue Mar 30 07:59:20 2010 From: gbenson at redhat.com (Gary Benson) Date: Tue, 30 Mar 2010 15:59:20 +0100 Subject: Review Request: Zero JNI handles fix In-Reply-To: <4BB202CA.9040202@oracle.com> References: <20100329152453.GB3421@redhat.com> <1269942726.982.129.camel@macbook> <4BB202CA.9040202@oracle.com> Message-ID: <20100330145920.GD3617@redhat.com> Keith McGuigan wrote: > On 03/30/10 05:52, Christian Thalinger wrote: > > On Mon, 2010-03-29 at 16:24 +0100, Gary Benson wrote: > > > Zero will exit with an error when invoked with -Xcheck:jni. > > > This webrev fixes: > > > > > > http://cr.openjdk.java.net/~gbenson/zero-jnihandles-fix/ > > > > > > Note that this is actually a pretty old issue, but the fix > > > for it got lost from the IcedTea repositories. There's more > > > information here: > > > > > > http://icedtea.classpath.org/bugzilla/show_bug.cgi?id=323 > > > > > > I don't have a bug id for this. > > > > 6939182: Zero JNI handles fix > > > > I guess the changes are good since it uses an #ifdef. Maybe one > > of the runtime guys could also comment on this one. > > It would be better to put this in zero-specific code somewhere > instead of polluting common code with #ifdef, but if that's not > possible... > > Also, instead of this point-fix in jniHandles, why not fix > last_Java_sp() to return zero_stack()->sp() in the zero case? This > is not the only place last_Java_sp() is called. Might want to fix > it for last_Java_pc() (and related) too. The difficulty is that what last_Java_sp is returning in Zero is the Zero frame pointer, which is not the highest thing on the stack. It probably isn't the best thing to #ifdef this here though, I agree. I'll have a think about it... Cheers, Gary -- http://gbenson.net/ From coleen.phillimore at sun.com Wed Mar 31 20:40:42 2010 From: coleen.phillimore at sun.com (coleen.phillimore at sun.com) Date: Thu, 01 Apr 2010 03:40:42 +0000 Subject: hg: jdk7/hotspot-rt/hotspot: 6938627: Make temporary directory use property java.io.tmpdir when specified Message-ID: <20100401034048.79C0D44C36@hg.openjdk.java.net> Changeset: a2ea687fdc7c Author: coleenp Date: 2010-03-31 16:51 -0700 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/a2ea687fdc7c 6938627: Make temporary directory use property java.io.tmpdir when specified Summary: Get java.io.tmpdir property in os::get_temp_directory() and call this instead of harcoding "/tmp". Don't assume trailing file_separator either. Reviewed-by: dholmes, kamg ! src/os/linux/vm/attachListener_linux.cpp ! src/os/linux/vm/os_linux.cpp ! src/os/linux/vm/perfMemory_linux.cpp ! src/os/solaris/vm/attachListener_solaris.cpp ! src/os/solaris/vm/os_solaris.cpp ! src/os/solaris/vm/perfMemory_solaris.cpp ! src/os/windows/vm/os_windows.cpp ! src/os/windows/vm/perfMemory_windows.cpp ! src/share/vm/compiler/compileBroker.cpp ! src/share/vm/utilities/ostream.cpp ! src/share/vm/utilities/vmError.cpp