April 2024 - leyden-dev

What are Leyden's plans to minimize application footprint, specifically disk footprint?
by David Alayachew 14 Apr '24

14 Apr '24

Hello, I don't know where this belongs, so please redirect this as needed. I am working on building an executable for my Microsoft Paint clone, and I used jpackage to do it. My module-info.java only had java.base and java.desktop, but the generated binary (after running the installer) was ~71MB. Thanks to a helpful answer on Stackoverflow ( https://stackoverflow.com/questions/78308134) I was able to bring that down to ~49MB using --jlink-options --compress=zip-9. I was grateful for that. But a double digit sized executable generated from <3000 lines of Swing code with no resources was a bit difficult to swallow. Obviously, those 3000 lines house a lot behind the curtain. * There's the 2 modules -- java.base and java.desktop. Unfortunately, they also happen to be the 2 biggest modules in the entirety of the JDK. Sometimes, I wonder "Why are they that large? Could they have been broken down further? Might that happen in the future?" * There's also the Operating System specific files. I see 1MB dedicated to just awt.dll, for example. I am Windows 11. * And then there's the jvm itself, which is a whole 12 MB on my machine. It seems to also be a dll. All of this is what is created when I run the installer. So it all makes sense, and I don't think any of these components are being needlessly included. But I still want to know -- what are Leyden's plans to minimize application footprint, specifically disk footprint? Thank you for your time! David Alayachew

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git: openjdk/leyden: premain: Added build/test scripts for new demo: https://helidon.io/docs/v4/se/guides/quickstart
by duke 12 Apr '24

12 Apr '24

Changeset: 194ae8ad Author: iklam <ilam3388(a)gmail.com> Date: 2024-04-11 22:19:11 +0000 URL: https://git.openjdk.org/leyden/commit/194ae8add393083c9b618e818efc5677cc271… Added build/test scripts for new demo: https://helidon.io/docs/v4/se/guides/quickstart + test/hotspot/jtreg/premain/helidon-quickstart-se/.gitignore + test/hotspot/jtreg/premain/helidon-quickstart-se/Main.java.diff + test/hotspot/jtreg/premain/helidon-quickstart-se/Makefile + test/hotspot/jtreg/premain/spring-petclinic/.gitignore + test/hotspot/jtreg/runtime/cds/appcds/applications/HelidonQuickStartSE.java

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git: openjdk/leyden: premain: 2 new changesets
by duke 11 Apr '24

11 Apr '24

Changeset: fdcc1180 Author: iklam <ilam3388(a)gmail.com> Date: 2024-04-10 15:04:45 +0000 URL: https://git.openjdk.org/leyden/commit/fdcc1180f63f9838e2f77a274ac6ee3ea34e0… Refactor: move is_vm_class() into ClassPreloader; fixed inconsistent use of xxx_klass vs _xxx_class in ClassPreloader/ClassPrelinker ! src/hotspot/share/cds/archiveBuilder.cpp ! src/hotspot/share/cds/classPrelinker.cpp ! src/hotspot/share/cds/classPrelinker.hpp ! src/hotspot/share/cds/classPreloader.cpp ! src/hotspot/share/cds/classPreloader.hpp ! src/hotspot/share/cds/dynamicArchive.cpp ! src/hotspot/share/cds/metaspaceShared.cpp Changeset: e211d5d7 Author: iklam <ilam3388(a)gmail.com> Date: 2024-04-10 20:44:25 +0000 URL: https://git.openjdk.org/leyden/commit/e211d5d7f417fbe2a7bca817caa00a6f15ad6… Moved the management of the "receipes" to the FinalImageRecipes class ! src/hotspot/share/cds/archiveBuilder.cpp ! src/hotspot/share/cds/classPreinitializer.hpp ! src/hotspot/share/cds/classPrelinker.cpp ! src/hotspot/share/cds/classPrelinker.hpp ! src/hotspot/share/cds/classPreloader.hpp + src/hotspot/share/cds/finalImageRecipes.cpp + src/hotspot/share/cds/finalImageRecipes.hpp ! src/hotspot/share/cds/metaspaceShared.cpp

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git: openjdk/leyden: premain: 2 new changesets
by duke 10 Apr '24

10 Apr '24

Changeset: 338719d4 Author: iklam <ilam3388(a)gmail.com> Date: 2024-04-09 16:13:26 +0000 URL: https://git.openjdk.org/leyden/commit/338719d49fad5420cf72cd4a01fcab1728990… Refactoring: moved class init code into cds/classPreinitializer.cpp + src/hotspot/share/cds/classPreinitializer.cpp + src/hotspot/share/cds/classPreinitializer.hpp ! src/hotspot/share/cds/classPrelinker.cpp ! src/hotspot/share/cds/classPrelinker.hpp ! src/hotspot/share/cds/heapShared.cpp ! src/hotspot/share/cds/metaspaceShared.cpp ! src/hotspot/share/classfile/systemDictionaryShared.cpp Changeset: f546e292 Author: iklam <ilam3388(a)gmail.com> Date: 2024-04-09 21:15:05 +0000 URL: https://git.openjdk.org/leyden/commit/f546e292741eb534e99d6f06292d069626157… More refactoring: move code related to pre-initialization to classPreinitializer.cpp ! src/hotspot/share/cds/classPreinitializer.cpp ! src/hotspot/share/cds/classPreinitializer.hpp ! src/hotspot/share/cds/heapShared.cpp ! src/hotspot/share/classfile/systemDictionaryShared.cpp ! src/hotspot/share/classfile/systemDictionaryShared.hpp

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git: openjdk/leyden: premain: Add targets to run warmup test using new single-step workflow
by duke 08 Apr '24

08 Apr '24

Changeset: 057360f9 Author: Ashutosh Mehra <asmehra(a)redhat.com> Date: 2024-04-08 12:28:23 +0000 URL: https://git.openjdk.org/leyden/commit/057360f9e778ce153ab49509056bc6c01ca03… Add targets to run warmup test using new single-step workflow Signed-off-by: Ashutosh Mehra <asmehra(a)redhat.com> ! test/hotspot/jtreg/premain/spring-petclinic/WarmupMakefile

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git: openjdk/leyden: premain: (1) enable ArchiveLoaderLookupCache, by default when PreloadSharedClasses is enabled; (2) do not disable Inline for new workflow
by duke 08 Apr '24

08 Apr '24

Changeset: 908503f1 Author: iklam <ilam3388(a)gmail.com> Date: 2024-04-07 21:05:56 +0000 URL: https://git.openjdk.org/leyden/commit/908503f1a1cc1ec931ff6ff5de0331c557485… (1) enable ArchiveLoaderLookupCache, by default when PreloadSharedClasses is enabled; (2) do not disable Inline for new workflow ! src/hotspot/share/cds/cdsConfig.cpp ! test/hotspot/jtreg/premain/spring-petclinic/Makefile

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git: openjdk/leyden: premain: Cleanup remove_unshareable_info() and restore_unshareable_info()
by duke 05 Apr '24

05 Apr '24

Changeset: 7ecd661f Author: Igor Veresov <igor.veresov(a)oracle.com> Date: 2024-04-05 10:09:24 +0000 URL: https://git.openjdk.org/leyden/commit/7ecd661feaba21439f1b70822b65c2c930cf4… Cleanup remove_unshareable_info() and restore_unshareable_info() recursion ! src/hotspot/share/oops/trainingData.cpp ! src/hotspot/share/oops/trainingData.hpp

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git: openjdk/leyden: premain: Minor fixes to WarmupMakefile
by duke 05 Apr '24

05 Apr '24

Changeset: aa6d5444 Author: Ashutosh Mehra <asmehra(a)redhat.com> Date: 2024-04-05 10:23:51 +0000 URL: https://git.openjdk.org/leyden/commit/aa6d5444f77d3ea184aa5e4cb98893681441d… Minor fixes to WarmupMakefile Signed-off-by: Ashutosh Mehra <asmehra(a)redhat.com> ! test/hotspot/jtreg/premain/spring-petclinic/WarmupMakefile

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git: openjdk/leyden: premain: 3 new changesets
by duke 05 Apr '24

05 Apr '24

Changeset: b3933d8b Author: iklam <ilam3388(a)gmail.com> Date: 2024-04-02 20:09:38 +0000 URL: https://git.openjdk.org/leyden/commit/b3933d8b417ba9cd74f399174f5cee05827ab… more clean up of pre-resolution of CP entries ! src/hotspot/share/cds/classPrelinker.cpp ! src/hotspot/share/cds/classPrelinker.hpp ! src/hotspot/share/oops/constantPool.cpp Changeset: b2bc2555 Author: iklam <ilam3388(a)gmail.com> Date: 2024-04-04 19:02:47 +0000 URL: https://git.openjdk.org/leyden/commit/b2bc2555c47c8d3f8f893f37d3793b70776c5… 8329721: Store java.lang.Boolean.{TRUE,FALSE} in CDS archive ! src/hotspot/share/cds/heapShared.cpp ! src/hotspot/share/cds/heapShared.hpp ! src/java.base/share/classes/java/lang/Boolean.java Changeset: 0217a396 Author: iklam <ilam3388(a)gmail.com> Date: 2024-04-04 20:13:37 +0000 URL: https://git.openjdk.org/leyden/commit/0217a39638ed05da9a7fdcfa62d650fa1e1b6… 8329728: Read arbitrarily long lines in ClassListParser ! src/hotspot/share/cds/classListParser.cpp ! src/hotspot/share/cds/classListParser.hpp + src/hotspot/share/utilities/lineReader.cpp + src/hotspot/share/utilities/lineReader.hpp ! test/hotspot/jtreg/runtime/cds/appcds/customLoader/ClassListFormatA.java

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git: openjdk/leyden: premain: 35 new changesets
by duke 05 Apr '24

05 Apr '24

Changeset: 021ed6ae Author: Alisen Chung <achung(a)openjdk.org> Date: 2024-04-02 23:36:05 +0000 URL: https://git.openjdk.org/leyden/commit/021ed6aea92f770ebeae65175d94797f7c418… 8328648: Remove applet usage from JFileChooser tests bug4150029 Reviewed-by: dnguyen, abhiscxk, honkar - test/jdk/javax/swing/JFileChooser/4150029/bug4150029.html ! test/jdk/javax/swing/JFileChooser/4150029/bug4150029.java Changeset: f88f31dc Author: Alex Menkov <amenkov(a)openjdk.org> Date: 2024-04-03 00:23:36 +0000 URL: https://git.openjdk.org/leyden/commit/f88f31dcbf80e9a4cd3ba9d34be8b88128af9… 8328137: PreserveAllAnnotations can cause failure of class retransformation Reviewed-by: coleenp, sspitsyn ! src/hotspot/share/prims/jvmtiClassFileReconstituter.cpp ! src/hotspot/share/prims/jvmtiClassFileReconstituter.hpp ! test/jdk/java/lang/instrument/RetransformRecordAnnotation.java Changeset: 866e7b6b Author: Quan Zhang <lusou.zq(a)alibaba-inc.com> Committer: Vladimir Kozlov <kvn(a)openjdk.org> Date: 2024-04-03 00:32:33 +0000 URL: https://git.openjdk.org/leyden/commit/866e7b6b7745928e559da8cdf622bf6a097ec… 8329174: update CodeBuffer layout in comment after constants section moved Reviewed-by: kvn ! src/hotspot/share/asm/codeBuffer.cpp Changeset: 92f5c0be Author: Daniel Lundén <dlunden(a)openjdk.org> Committer: Tobias Hartmann <thartmann(a)openjdk.org> Date: 2024-04-03 05:50:41 +0000 URL: https://git.openjdk.org/leyden/commit/92f5c0be8e3b47343b54a26940df691faaf49… 8323682: C2: guard check is not generated in Arrays.copyOfRange intrinsic when allocation is eliminated by EA Reviewed-by: thartmann, kvn ! src/hotspot/share/opto/library_call.cpp ! src/hotspot/share/opto/macroArrayCopy.cpp + test/hotspot/jtreg/compiler/arraycopy/TestArrayCopyOfRangeGuards.java Changeset: 16b842af Author: Fei Yang <fyang(a)openjdk.org> Date: 2024-04-03 07:39:24 +0000 URL: https://git.openjdk.org/leyden/commit/16b842af8edd10c4071eec98caf838a2f6c49… 8329355: Test compiler/c2/irTests/TestIfMinMax.java fails on RISC-V Reviewed-by: jkarthikeyan, thartmann, chagedorn ! test/hotspot/jtreg/compiler/c2/irTests/TestIfMinMax.java Changeset: e3e6c2a8 Author: Guoxiong Li <gli(a)openjdk.org> Date: 2024-04-03 07:49:56 +0000 URL: https://git.openjdk.org/leyden/commit/e3e6c2a8991fbc4f56e051e9abe004f0aa567… 8328278: Do not print the tenuring threshold in AgeTable::print_on Reviewed-by: ayang, ysr ! src/hotspot/share/gc/g1/g1Policy.cpp ! src/hotspot/share/gc/serial/defNewGeneration.cpp ! src/hotspot/share/gc/shared/ageTable.cpp ! src/hotspot/share/gc/shared/ageTable.hpp ! test/hotspot/jtreg/gc/TestAgeOutput.java Changeset: bdd9438b Author: Stefan Karlsson <stefank(a)openjdk.org> Date: 2024-04-03 08:58:41 +0000 URL: https://git.openjdk.org/leyden/commit/bdd9438b453fedf9b8181ad26156401686386… 8328647: TestGarbageCollectorMXBean.java fails with C1-only and -Xcomp Reviewed-by: jiefu, tschatzl, lmesnik ! test/hotspot/jtreg/gc/x/TestGarbageCollectorMXBean.java ! test/hotspot/jtreg/gc/z/TestGarbageCollectorMXBean.java Changeset: d954f3bd Author: Albert Mingkun Yang <ayang(a)openjdk.org> Date: 2024-04-03 10:16:31 +0000 URL: https://git.openjdk.org/leyden/commit/d954f3bd0c918d3583207e522907923a087f8… 8329493: Parallel: Remove unused ParallelArguments::heap_max_size_bytes Reviewed-by: sjohanss ! src/hotspot/share/gc/parallel/parallelArguments.cpp ! src/hotspot/share/gc/parallel/parallelArguments.hpp Changeset: 80c54b48 Author: Albert Mingkun Yang <ayang(a)openjdk.org> Date: 2024-04-03 10:30:19 +0000 URL: https://git.openjdk.org/leyden/commit/80c54b484f89be9d26066da94ada55bcd3d03… 8328932: Parallel: Proper partial object setup in fill_dense_prefix_end Reviewed-by: tschatzl, gli ! src/hotspot/share/gc/parallel/psParallelCompact.cpp Changeset: bea493bc Author: Coleen Phillimore <coleenp(a)openjdk.org> Date: 2024-04-03 12:21:11 +0000 URL: https://git.openjdk.org/leyden/commit/bea493bcb86370dc3fb00d86c545f01fc614e… 8236736: Change notproduct JVM flags to develop flags Reviewed-by: iklam, kvn, kbarrett ! src/hotspot/cpu/aarch64/globals_aarch64.hpp ! src/hotspot/cpu/arm/globals_arm.hpp ! src/hotspot/cpu/ppc/globals_ppc.hpp ! src/hotspot/cpu/riscv/globals_riscv.hpp ! src/hotspot/cpu/s390/globals_s390.hpp ! src/hotspot/cpu/x86/globals_x86.hpp ! src/hotspot/cpu/zero/globals_zero.hpp ! src/hotspot/os/aix/globals_aix.hpp ! src/hotspot/os/bsd/globals_bsd.hpp ! src/hotspot/os/linux/globals_linux.hpp ! src/hotspot/os/windows/globals_windows.hpp ! src/hotspot/share/c1/c1_globals.hpp ! src/hotspot/share/cds/cds_globals.hpp ! src/hotspot/share/compiler/compiler_globals.hpp ! src/hotspot/share/gc/epsilon/epsilon_globals.hpp ! src/hotspot/share/gc/g1/g1_globals.hpp ! src/hotspot/share/gc/parallel/parallel_globals.hpp ! src/hotspot/share/gc/serial/serial_globals.hpp ! src/hotspot/share/gc/shared/gc_globals.hpp ! src/hotspot/share/gc/shared/tlab_globals.hpp ! src/hotspot/share/gc/shenandoah/shenandoah_globals.hpp ! src/hotspot/share/gc/x/x_globals.hpp ! src/hotspot/share/gc/z/shared/z_shared_globals.hpp ! src/hotspot/share/gc/z/z_globals.hpp ! src/hotspot/share/jvmci/jvmci_globals.cpp ! src/hotspot/share/jvmci/jvmci_globals.hpp ! src/hotspot/share/opto/c2_globals.hpp ! src/hotspot/share/runtime/arguments.cpp ! src/hotspot/share/runtime/flags/allFlags.hpp ! src/hotspot/share/runtime/flags/debug_globals.hpp ! src/hotspot/share/runtime/flags/jvmFlag.cpp ! src/hotspot/share/runtime/flags/jvmFlag.hpp ! src/hotspot/share/runtime/flags/jvmFlagLimit.cpp ! src/hotspot/share/runtime/flags/jvmFlagLookup.cpp ! src/hotspot/share/runtime/globals.cpp ! src/hotspot/share/runtime/globals.hpp ! src/hotspot/share/runtime/globals_extension.hpp ! src/hotspot/share/runtime/globals_shared.hpp ! src/hotspot/share/services/management.cpp ! test/hotspot/jtreg/compiler/jvmci/compilerToVM/GetFlagValueTest.java ! test/hotspot/jtreg/runtime/CommandLine/IgnoreUnrecognizedVMOptions.java ! test/hotspot/jtreg/runtime/CommandLine/OptionsValidation/TestOptionsWithRanges.java ! test/hotspot/jtreg/runtime/CommandLine/VMOptionWarning.java Changeset: ee09801a Author: Guoxiong Li <gli(a)openjdk.org> Date: 2024-04-03 15:22:01 +0000 URL: https://git.openjdk.org/leyden/commit/ee09801afde55844e3bc9d0ea9eea065280de… 8328352: Serial: Inline SerialBlockOffsetSharedArray Reviewed-by: ayang, aboldtch ! src/hotspot/share/gc/serial/serialBlockOffsetTable.cpp ! src/hotspot/share/gc/serial/serialBlockOffsetTable.hpp ! src/hotspot/share/gc/serial/serialBlockOffsetTable.inline.hpp ! src/hotspot/share/gc/serial/tenuredGeneration.cpp ! src/hotspot/share/gc/serial/tenuredGeneration.hpp ! src/hotspot/share/gc/serial/vmStructs_serial.hpp ! src/hotspot/share/gc/shared/space.cpp ! src/hotspot/share/gc/shared/space.hpp ! src/hotspot/share/gc/shared/space.inline.hpp Changeset: 1c691938 Author: Vicente Romero <vromero(a)openjdk.org> Date: 2024-04-03 15:55:37 +0000 URL: https://git.openjdk.org/leyden/commit/1c691938e98a2dd825f20b58a0032b6a0c9b0… 8328383: Method is not used: com.sun.tools.javac.comp.Attr::thisSym Reviewed-by: jlahoda ! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Attr.java Changeset: 8dc43aa0 Author: Vicente Romero <vromero(a)openjdk.org> Date: 2024-04-03 15:56:44 +0000 URL: https://git.openjdk.org/leyden/commit/8dc43aa0fe8cdba2a2953258de02c6afa0729… 8325217: MethodSymbol.getModifiers() returns SEALED for restricted methods Reviewed-by: jlahoda ! src/jdk.compiler/share/classes/com/sun/tools/javac/code/Symbol.java ! test/langtools/jdk/javadoc/doclet/testRestricted/TestRestricted.java Changeset: 023f7f17 Author: Mikael Vidstedt <mikael(a)openjdk.org> Date: 2024-04-03 16:25:55 +0000 URL: https://git.openjdk.org/leyden/commit/023f7f176b32ffa38dd599ea110c2b9c18886… 8320799: Bump minimum boot jdk to JDK 22 Reviewed-by: iris, erikj, ihse ! make/conf/github-actions.conf ! make/conf/jib-profiles.js ! make/conf/version-numbers.conf Changeset: 233619b3 Author: Joe Darcy <darcy(a)openjdk.org> Date: 2024-04-03 16:29:23 +0000 URL: https://git.openjdk.org/leyden/commit/233619b3fb2916ca6216f9d16f70fedf35837… 8329557: Fix statement around MathContext.DECIMAL128 rounding Reviewed-by: bpb, iris, rgiulietti ! src/java.base/share/classes/java/math/MathContext.java Changeset: 375bfac8 Author: Bill Huang <bhuang(a)openjdk.org> Date: 2024-04-03 17:04:09 +0000 URL: https://git.openjdk.org/leyden/commit/375bfac8e7ff3f871e2d986876f91a5fba200… 8327474: Review use of java.io.tmpdir in jdk tests Reviewed-by: michaelm, jpai ! test/jdk/com/sun/management/HotSpotDiagnosticMXBean/CheckOrigin.java ! test/jdk/java/io/File/CheckPermission.java ! test/jdk/java/io/FileInputStream/NegativeAvailable.java ! test/jdk/java/nio/channels/unixdomain/Bind.java ! test/jdk/java/nio/channels/unixdomain/NonBlockingAccept.java ! test/jdk/java/util/zip/ZipFile/ZeroDate.java ! test/jdk/jdk/jfr/api/consumer/filestream/TestOrdered.java ! test/jdk/jdk/jfr/api/consumer/filestream/TestReuse.java ! test/jdk/jdk/jfr/threading/TestManyVirtualThreads.java ! test/jdk/jdk/nio/zipfs/ZeroDate.java ! test/jdk/sun/security/pkcs12/P12SecretKey.java Changeset: 16576b87 Author: Matthew Donovan <mdonovan(a)openjdk.org> Date: 2024-04-03 17:17:12 +0000 URL: https://git.openjdk.org/leyden/commit/16576b87b7267aaa99c41f77993287e347957… 8328957: Update PKCS11Test.java to not use hardcoded path Reviewed-by: mbalao, rhalade ! test/jdk/sun/security/pkcs11/PKCS11Test.java Changeset: 8267d656 Author: Tomas Zezula <tzezula(a)openjdk.org> Committer: Doug Simon <dnsimon(a)openjdk.org> Date: 2024-04-03 20:10:50 +0000 URL: https://git.openjdk.org/leyden/commit/8267d6565d17c8db8f5b50a37482610ffe0a8… 8329564: [JVMCI] TranslatedException::debugPrintStackTrace does not work in the libjvmci compiler. Reviewed-by: dnsimon ! src/hotspot/share/classfile/vmSymbols.hpp ! src/hotspot/share/jvmci/jvmciEnv.cpp ! src/java.base/share/classes/jdk/internal/vm/TranslatedException.java ! src/java.base/share/classes/jdk/internal/vm/VMSupport.java ! test/jdk/jdk/internal/vm/TestTranslatedException.java Changeset: 80201830 Author: Ioi Lam <iklam(a)openjdk.org> Date: 2024-04-03 21:45:55 +0000 URL: https://git.openjdk.org/leyden/commit/802018306f6c06815c4706e711eebd0892c46… 8329470: Remove obsolete CDS SharedStrings tests Reviewed-by: ccheung - test/hotspot/jtreg/runtime/cds/appcds/sharedStrings/LockSharedStrings.java - test/hotspot/jtreg/runtime/cds/appcds/sharedStrings/LockStringTest.java - test/hotspot/jtreg/runtime/cds/appcds/sharedStrings/LockStringValueTest.java ! test/hotspot/jtreg/runtime/cds/appcds/sharedStrings/SharedStringsStress.java Changeset: 41966885 Author: Guoxiong Li <gli(a)openjdk.org> Date: 2024-04-04 03:42:12 +0000 URL: https://git.openjdk.org/leyden/commit/41966885b9c0b71bf34431714702a8245ce31… 8329494: Serial: Merge GenMarkSweep into MarkSweep Reviewed-by: ihse, ayang, tschatzl ! make/hotspot/lib/JvmFeatures.gmk - src/hotspot/share/gc/serial/genMarkSweep.cpp - src/hotspot/share/gc/serial/genMarkSweep.hpp ! src/hotspot/share/gc/serial/markSweep.cpp ! src/hotspot/share/gc/serial/markSweep.hpp ! src/hotspot/share/gc/serial/serialHeap.cpp ! src/hotspot/share/gc/serial/serialHeap.hpp ! src/hotspot/share/gc/serial/tenuredGeneration.cpp Changeset: 29314587 Author: Emanuel Peter <epeter(a)openjdk.org> Date: 2024-04-04 05:01:30 +0000 URL: https://git.openjdk.org/leyden/commit/2931458711244e20eb7845a1aefcf6ed4206b… 8328938: C2 SuperWord: disable vectorization for large stride and scale Reviewed-by: chagedorn, kvn ! src/hotspot/share/opto/vectorization.cpp + test/hotspot/jtreg/compiler/loopopts/superword/TestLargeScaleAndStride.java Changeset: f762637b Author: Emanuel Peter <epeter(a)openjdk.org> Date: 2024-04-04 05:11:59 +0000 URL: https://git.openjdk.org/leyden/commit/f762637be2568f898db25aa6a57c180f1feac… 8326962: C2 SuperWord: cache VPointer Reviewed-by: chagedorn, kvn ! src/hotspot/share/opto/superword.cpp ! src/hotspot/share/opto/superword.hpp ! src/hotspot/share/opto/traceAutoVectorizationTag.hpp ! src/hotspot/share/opto/vectorization.cpp ! src/hotspot/share/opto/vectorization.hpp Changeset: e5e21a8a Author: Christian Hagedorn <chagedorn(a)openjdk.org> Date: 2024-04-04 06:02:35 +0000 URL: https://git.openjdk.org/leyden/commit/e5e21a8a6e64466f9cda2064aa2723a15d4ae… 8328702: C2: Crash during parsing because sub type check is not folded Reviewed-by: roland, kvn ! src/hotspot/share/opto/graphKit.cpp ! src/hotspot/share/opto/type.cpp + test/hotspot/jtreg/compiler/types/TestSubTypeCheckWithBottomArray.java Changeset: f26e4308 Author: Christian Hagedorn <chagedorn(a)openjdk.org> Date: 2024-04-04 06:04:49 +0000 URL: https://git.openjdk.org/leyden/commit/f26e4308992d989d71e7fbfaa3feb95f0ea17… 8327110: Refactor create_bool_from_template_assertion_predicate() to separate class and fix identical cloning cases used for Loop Unswitching and Split If Reviewed-by: epeter, kvn ! src/hotspot/share/opto/loopPredicate.cpp ! src/hotspot/share/opto/loopnode.hpp ! src/hotspot/share/opto/loopopts.cpp ! src/hotspot/share/opto/node.hpp ! src/hotspot/share/opto/opaquenode.hpp ! src/hotspot/share/opto/predicates.cpp ! src/hotspot/share/opto/predicates.hpp ! src/hotspot/share/opto/split_if.cpp + test/hotspot/jtreg/compiler/predicates/TestCloningWithManyDiamondsInExpression.java Changeset: 8efd7aa6 Author: Matthias Baesken <mbaesken(a)openjdk.org> Date: 2024-04-04 07:48:48 +0000 URL: https://git.openjdk.org/leyden/commit/8efd7aa6c1671fa7d40c5c43bed140a493cfc… 8328786: [AIX] move some important warnings/errors from trcVerbose to UL Reviewed-by: lucy, stuefe ! src/hotspot/os/aix/libperfstat_aix.cpp ! src/hotspot/os/aix/loadlib_aix.cpp ! src/hotspot/os/aix/os_aix.cpp Changeset: a169c063 Author: Albert Mingkun Yang <ayang(a)openjdk.org> Date: 2024-04-04 08:03:52 +0000 URL: https://git.openjdk.org/leyden/commit/a169c0636182272ff3f2a7cfe2212fec1af3f… 8329580: Parallel: Remove VerifyObjectStartArray Reviewed-by: tschatzl, gli ! src/hotspot/share/gc/parallel/psOldGen.cpp ! src/hotspot/share/gc/parallel/psOldGen.hpp ! src/hotspot/share/gc/parallel/psParallelCompact.cpp ! src/hotspot/share/gc/parallel/psScavenge.cpp ! src/hotspot/share/gc/shared/gc_globals.hpp ! test/hotspot/jtreg/gc/g1/TestVerificationInConcurrentCycle.java Changeset: b9da1401 Author: Ivan Walulya <iwalulya(a)openjdk.org> Date: 2024-04-04 08:15:41 +0000 URL: https://git.openjdk.org/leyden/commit/b9da14012da5f1f72d4f6e690c18a43e87523… 8329594: G1: Consistent Titles to Thread Work Items. Reviewed-by: tschatzl, gli ! src/hotspot/share/gc/g1/g1GCPhaseTimes.cpp ! src/hotspot/share/gc/g1/g1GCPhaseTimes.hpp Changeset: 21867c92 Author: Coleen Phillimore <coleenp(a)openjdk.org> Date: 2024-04-04 13:15:12 +0000 URL: https://git.openjdk.org/leyden/commit/21867c929a2f2c961148f2cd1e79d672ac278… 8313332: Simplify lazy jmethodID cache in InstanceKlass Reviewed-by: amenkov, sspitsyn, dcubed ! src/hotspot/share/logging/logTag.hpp ! src/hotspot/share/oops/instanceKlass.cpp ! src/hotspot/share/oops/instanceKlass.hpp ! src/hotspot/share/oops/method.cpp ! src/hotspot/share/oops/method.hpp ! src/hotspot/share/prims/jvmtiRedefineClasses.cpp ! src/hotspot/share/runtime/vmStructs.cpp Changeset: f3db2796 Author: Fredrik Bredberg <fbredberg(a)openjdk.org> Committer: Jesper Wilhelmsson <jwilhelm(a)openjdk.org> Date: 2024-04-04 15:28:46 +0000 URL: https://git.openjdk.org/leyden/commit/f3db2796b875ee9177b111a0f3da3b9566d75… 8327410: Add hostname option for UL file names Reviewed-by: jsjolen, dholmes ! src/hotspot/share/logging/logConfiguration.cpp ! src/hotspot/share/logging/logFileOutput.cpp ! src/hotspot/share/logging/logFileOutput.hpp ! src/java.base/share/man/java.1 Changeset: d90e5b5b Author: Kim Barrett <kbarrett(a)openjdk.org> Date: 2024-04-04 16:45:32 +0000 URL: https://git.openjdk.org/leyden/commit/d90e5b5b9f235cfcfc635d107e8d73cd2ce35… 8329546: Assume sized integral types are available Reviewed-by: iklam, jwaters ! src/hotspot/share/utilities/globalDefinitions_gcc.hpp Changeset: 6382a129 Author: Kevin Walls <kevinw(a)openjdk.org> Date: 2024-04-04 16:54:11 +0000 URL: https://git.openjdk.org/leyden/commit/6382a1290fbd7cc8fd097a2972bfcfc06fa4d… 8326666: Remove the Java Management Extension (JMX) Subject Delegation feature Reviewed-by: mchung, dfuchs ! src/java.management.rmi/share/classes/javax/management/remote/rmi/RMIConnection.java ! src/java.management.rmi/share/classes/javax/management/remote/rmi/RMIConnectionImpl.java ! src/java.management.rmi/share/classes/javax/management/remote/rmi/RMIConnectionImpl_Stub.java ! src/java.management.rmi/share/classes/javax/management/remote/rmi/RMIConnector.java ! src/java.management/share/classes/com/sun/jmx/remote/internal/ClientListenerInfo.java ! src/java.management/share/classes/com/sun/jmx/remote/internal/ClientNotifForwarder.java - src/java.management/share/classes/com/sun/jmx/remote/security/SubjectDelegator.java ! src/java.management/share/classes/javax/management/remote/JMXConnector.java ! test/jdk/ProblemList-Virtual.txt ! test/jdk/ProblemList.txt + test/jdk/javax/management/remote/mandatory/RemovedSubjectDelegation.java - test/jdk/javax/management/remote/mandatory/connection/RMIConnectorInternalMapTest.java ! test/jdk/javax/management/remote/mandatory/notif/DeadListenerTest.java - test/jdk/javax/management/remote/mandatory/subjectDelegation/SimpleStandard.java - test/jdk/javax/management/remote/mandatory/subjectDelegation/SimpleStandardMBean.java - test/jdk/javax/management/remote/mandatory/subjectDelegation/SubjectDelegation1Test.java - test/jdk/javax/management/remote/mandatory/subjectDelegation/SubjectDelegation2Test.java - test/jdk/javax/management/remote/mandatory/subjectDelegation/SubjectDelegation3Test.java - test/jdk/javax/management/remote/mandatory/subjectDelegation/jmxremote.password - test/jdk/javax/management/remote/mandatory/subjectDelegation/policy11 - test/jdk/javax/management/remote/mandatory/subjectDelegation/policy12 - test/jdk/javax/management/remote/mandatory/subjectDelegation/policy13 - test/jdk/javax/management/remote/mandatory/subjectDelegation/policy14 - test/jdk/javax/management/remote/mandatory/subjectDelegation/policy15 - test/jdk/javax/management/remote/mandatory/subjectDelegation/policy16 - test/jdk/javax/management/remote/mandatory/subjectDelegation/policy21 - test/jdk/javax/management/remote/mandatory/subjectDelegation/policy22 - test/jdk/javax/management/remote/mandatory/subjectDelegation/policy23 - test/jdk/javax/management/remote/mandatory/subjectDelegation/policy24 - test/jdk/javax/management/remote/mandatory/subjectDelegation/policy25 - test/jdk/javax/management/remote/mandatory/subjectDelegation/policy31 - test/jdk/javax/management/remote/mandatory/subjectDelegation/policy32 - test/jdk/javax/management/remote/mandatory/subjectDelegation/policy33 - test/jdk/javax/management/remote/mandatory/subjectDelegation/policy34 - test/jdk/javax/management/remote/mandatory/subjectDelegation/policy35 Changeset: 4276d5c0 Author: Bradford Wetmore <wetmore(a)openjdk.org> Date: 2024-04-04 17:48:41 +0000 URL: https://git.openjdk.org/leyden/commit/4276d5c0048558381c5372ff94db78d956a96… 8329637: Apparent typo in java.security file property jdk.tls.keyLimits Reviewed-by: ascarpino ! src/java.base/share/conf/security/java.security Changeset: 28216aa9 Author: Viktor Klang <vklang(a)openjdk.org> Date: 2024-04-04 18:32:59 +0000 URL: https://git.openjdk.org/leyden/commit/28216aa971ea65938117107542152abd532a5… 8328366: Thread.setContextClassloader from thread in FJP commonPool task no longer works after JDK-8327501 Reviewed-by: mchung, alanb ! src/java.base/share/classes/java/util/concurrent/ForkJoinPool.java ! test/jdk/java/util/concurrent/tck/ForkJoinPool9Test.java Changeset: 83eba863 Author: Vladimir Kozlov <kvn(a)openjdk.org> Date: 2024-04-04 19:48:48 +0000 URL: https://git.openjdk.org/leyden/commit/83eba863fec5ee7e30c4f9b11122ad1deed3d… 8329332: Remove CompiledMethod and CodeBlobLayout classes Reviewed-by: vlivanov, stefank ! src/hotspot/cpu/aarch64/continuationEntry_aarch64.inline.hpp ! src/hotspot/cpu/aarch64/frame_aarch64.cpp ! src/hotspot/cpu/aarch64/frame_aarch64.hpp ! src/hotspot/cpu/aarch64/frame_aarch64.inline.hpp ! src/hotspot/cpu/aarch64/macroAssembler_aarch64.cpp ! src/hotspot/cpu/aarch64/relocInfo_aarch64.cpp ! src/hotspot/cpu/aarch64/stackChunkFrameStream_aarch64.inline.hpp ! src/hotspot/cpu/arm/frame_arm.cpp ! src/hotspot/cpu/arm/frame_arm.hpp ! src/hotspot/cpu/arm/frame_arm.inline.hpp ! src/hotspot/cpu/ppc/continuationEntry_ppc.inline.hpp ! src/hotspot/cpu/ppc/frame_ppc.cpp ! src/hotspot/cpu/ppc/frame_ppc.inline.hpp ! src/hotspot/cpu/ppc/nativeInst_ppc.cpp ! src/hotspot/cpu/ppc/stackChunkFrameStream_ppc.inline.hpp ! src/hotspot/cpu/riscv/continuationEntry_riscv.inline.hpp ! src/hotspot/cpu/riscv/frame_riscv.cpp ! src/hotspot/cpu/riscv/frame_riscv.hpp ! src/hotspot/cpu/riscv/frame_riscv.inline.hpp ! src/hotspot/cpu/riscv/stackChunkFrameStream_riscv.inline.hpp ! src/hotspot/cpu/s390/frame_s390.cpp ! src/hotspot/cpu/s390/frame_s390.inline.hpp ! src/hotspot/cpu/s390/nativeInst_s390.cpp ! src/hotspot/cpu/s390/nativeInst_s390.hpp ! src/hotspot/cpu/x86/continuationEntry_x86.inline.hpp ! src/hotspot/cpu/x86/frame_x86.cpp ! src/hotspot/cpu/x86/frame_x86.hpp ! src/hotspot/cpu/x86/frame_x86.inline.hpp ! src/hotspot/cpu/x86/stackChunkFrameStream_x86.inline.hpp ! src/hotspot/os/posix/signals_posix.cpp ! src/hotspot/os/windows/os_windows.cpp ! src/hotspot/os_cpu/aix_ppc/os_aix_ppc.cpp ! src/hotspot/os_cpu/bsd_aarch64/os_bsd_aarch64.cpp ! src/hotspot/os_cpu/bsd_x86/os_bsd_x86.cpp ! src/hotspot/os_cpu/linux_aarch64/os_linux_aarch64.cpp ! src/hotspot/os_cpu/linux_arm/os_linux_arm.cpp ! src/hotspot/os_cpu/linux_ppc/os_linux_ppc.cpp ! src/hotspot/os_cpu/linux_riscv/os_linux_riscv.cpp ! src/hotspot/os_cpu/linux_s390/os_linux_s390.cpp ! src/hotspot/os_cpu/linux_x86/os_linux_x86.cpp ! src/hotspot/share/ci/ciEnv.cpp ! src/hotspot/share/ci/ciMethod.cpp ! src/hotspot/share/ci/ciReplay.cpp ! src/hotspot/share/classfile/javaClasses.cpp ! src/hotspot/share/code/codeBehaviours.cpp ! src/hotspot/share/code/codeBehaviours.hpp ! src/hotspot/share/code/codeBlob.cpp ! src/hotspot/share/code/codeBlob.hpp ! src/hotspot/share/code/codeCache.cpp ! src/hotspot/share/code/codeCache.hpp ! src/hotspot/share/code/codeHeapState.hpp ! src/hotspot/share/code/compiledIC.cpp ! src/hotspot/share/code/compiledIC.hpp - src/hotspot/share/code/compiledMethod.cpp - src/hotspot/share/code/compiledMethod.hpp - src/hotspot/share/code/compiledMethod.inline.hpp ! src/hotspot/share/code/debugInfo.cpp ! src/hotspot/share/code/debugInfo.hpp ! src/hotspot/share/code/debugInfoRec.cpp ! src/hotspot/share/code/exceptionHandlerTable.cpp ! src/hotspot/share/code/exceptionHandlerTable.hpp ! src/hotspot/share/code/nmethod.cpp ! src/hotspot/share/code/nmethod.hpp + src/hotspot/share/code/nmethod.inline.hpp ! src/hotspot/share/code/pcDesc.cpp ! src/hotspot/share/code/pcDesc.hpp ! src/hotspot/share/code/relocInfo.cpp ! src/hotspot/share/code/relocInfo.hpp ! src/hotspot/share/code/scopeDesc.cpp ! src/hotspot/share/code/scopeDesc.hpp ! src/hotspot/share/compiler/compilationPolicy.cpp ! src/hotspot/share/compiler/compilationPolicy.hpp ! src/hotspot/share/compiler/compileBroker.cpp ! src/hotspot/share/compiler/oopMap.cpp ! src/hotspot/share/gc/g1/g1HeapRegion.cpp ! src/hotspot/share/gc/shared/gcBehaviours.cpp ! src/hotspot/share/gc/shared/gcBehaviours.hpp ! src/hotspot/share/gc/shared/parallelCleaning.cpp ! src/hotspot/share/gc/shared/parallelCleaning.hpp ! src/hotspot/share/gc/shenandoah/shenandoahUnload.cpp ! src/hotspot/share/gc/x/xUnload.cpp ! src/hotspot/share/gc/z/zUnload.cpp ! src/hotspot/share/jvmci/jvmciCompilerToVM.cpp ! src/hotspot/share/jvmci/jvmciRuntime.cpp ! src/hotspot/share/jvmci/vmStructs_jvmci.cpp ! src/hotspot/share/oops/method.cpp ! src/hotspot/share/oops/method.hpp ! src/hotspot/share/oops/method.inline.hpp ! src/hotspot/share/oops/stackChunkOop.cpp ! src/hotspot/share/opto/runtime.cpp ! src/hotspot/share/prims/forte.cpp ! src/hotspot/share/prims/whitebox.cpp ! src/hotspot/share/runtime/continuation.cpp ! src/hotspot/share/runtime/continuationEntry.cpp ! src/hotspot/share/runtime/continuationEntry.hpp ! src/hotspot/share/runtime/continuationFreezeThaw.cpp ! src/hotspot/share/runtime/continuationHelper.inline.hpp ! src/hotspot/share/runtime/deoptimization.cpp ! src/hotspot/share/runtime/deoptimization.hpp ! src/hotspot/share/runtime/frame.cpp ! src/hotspot/share/runtime/frame.hpp ! src/hotspot/share/runtime/frame.inline.hpp ! src/hotspot/share/runtime/javaThread.hpp ! src/hotspot/share/runtime/safepoint.cpp ! src/hotspot/share/runtime/sharedRuntime.cpp ! src/hotspot/share/runtime/sharedRuntime.hpp ! src/hotspot/share/runtime/stackChunkFrameStream.inline.hpp ! src/hotspot/share/runtime/vframe.cpp ! src/hotspot/share/runtime/vframe.hpp ! src/hotspot/share/runtime/vframe.inline.hpp ! src/hotspot/share/runtime/vframe_hp.cpp ! src/hotspot/share/runtime/vframe_hp.hpp ! src/hotspot/share/runtime/vmStructs.cpp ! src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/code/CodeBlob.java - src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/code/CompiledMethod.java ! src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/code/NMethod.java ! src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/tools/PStack.java ! src/jdk.internal.vm.ci/share/classes/jdk/vm/ci/hotspot/HotSpotVMConfig.java ! test/jdk/com/sun/jdi/EATests.java Changeset: 5c1ad75f Author: Vladimir Kozlov <vladimir.kozlov(a)oracle.com> Date: 2024-04-04 17:28:48 +0000 URL: https://git.openjdk.org/leyden/commit/5c1ad75fef0c80460ba4e745dcf3c25a62381… Merge branch 'master' into premain ! src/hotspot/cpu/aarch64/macroAssembler_aarch64.cpp ! src/hotspot/cpu/aarch64/relocInfo_aarch64.cpp ! src/hotspot/os_cpu/bsd_aarch64/os_bsd_aarch64.cpp ! src/hotspot/os_cpu/linux_aarch64/os_linux_aarch64.cpp ! src/hotspot/share/asm/codeBuffer.cpp ! src/hotspot/share/cds/cds_globals.hpp ! src/hotspot/share/ci/ciEnv.cpp ! src/hotspot/share/ci/ciMethod.cpp ! src/hotspot/share/ci/ciReplay.cpp ! src/hotspot/share/classfile/javaClasses.cpp ! src/hotspot/share/classfile/vmSymbols.hpp ! src/hotspot/share/code/SCCache.cpp ! src/hotspot/share/code/codeCache.cpp ! src/hotspot/share/code/codeCache.hpp ! src/hotspot/share/code/debugInfoRec.cpp ! src/hotspot/share/code/exceptionHandlerTable.hpp ! src/hotspot/share/code/nmethod.cpp ! src/hotspot/share/code/nmethod.hpp ! src/hotspot/share/code/relocInfo.cpp ! src/hotspot/share/code/relocInfo.hpp ! src/hotspot/share/compiler/compilationPolicy.cpp ! src/hotspot/share/compiler/compilationPolicy.hpp ! src/hotspot/share/compiler/compileBroker.cpp ! src/hotspot/share/compiler/compiler_globals.hpp ! src/hotspot/share/compiler/oopMap.cpp ! src/hotspot/share/jvmci/jvmciRuntime.cpp ! src/hotspot/share/logging/logTag.hpp ! src/hotspot/share/oops/instanceKlass.cpp ! src/hotspot/share/oops/instanceKlass.hpp ! src/hotspot/share/oops/method.cpp ! src/hotspot/share/oops/method.hpp ! src/hotspot/share/opto/graphKit.cpp ! src/hotspot/share/opto/library_call.cpp ! src/hotspot/share/opto/runtime.cpp ! src/hotspot/share/opto/type.cpp ! src/hotspot/share/prims/whitebox.cpp ! src/hotspot/share/runtime/arguments.cpp ! src/hotspot/share/runtime/deoptimization.cpp ! src/hotspot/share/runtime/deoptimization.hpp ! src/hotspot/share/runtime/flags/jvmFlag.cpp ! src/hotspot/share/runtime/globals.hpp ! src/hotspot/share/runtime/javaThread.hpp ! src/hotspot/share/runtime/sharedRuntime.cpp ! src/hotspot/share/runtime/sharedRuntime.hpp ! src/hotspot/share/runtime/vmStructs.cpp ! src/hotspot/share/utilities/xmlstream.cpp ! src/hotspot/cpu/aarch64/macroAssembler_aarch64.cpp ! src/hotspot/cpu/aarch64/relocInfo_aarch64.cpp ! src/hotspot/os_cpu/bsd_aarch64/os_bsd_aarch64.cpp ! src/hotspot/os_cpu/linux_aarch64/os_linux_aarch64.cpp ! src/hotspot/share/asm/codeBuffer.cpp ! src/hotspot/share/cds/cds_globals.hpp ! src/hotspot/share/ci/ciEnv.cpp ! src/hotspot/share/ci/ciMethod.cpp ! src/hotspot/share/ci/ciReplay.cpp ! src/hotspot/share/classfile/javaClasses.cpp ! src/hotspot/share/classfile/vmSymbols.hpp + src/hotspot/share/code/SCCache.cpp ! src/hotspot/share/code/codeCache.cpp ! src/hotspot/share/code/codeCache.hpp ! src/hotspot/share/code/debugInfoRec.cpp ! src/hotspot/share/code/exceptionHandlerTable.hpp ! src/hotspot/share/code/nmethod.cpp ! src/hotspot/share/code/nmethod.hpp ! src/hotspot/share/code/relocInfo.cpp ! src/hotspot/share/code/relocInfo.hpp ! src/hotspot/share/compiler/compilationPolicy.cpp ! src/hotspot/share/compiler/compilationPolicy.hpp ! src/hotspot/share/compiler/compileBroker.cpp ! src/hotspot/share/compiler/compiler_globals.hpp ! src/hotspot/share/compiler/oopMap.cpp ! src/hotspot/share/jvmci/jvmciRuntime.cpp ! src/hotspot/share/logging/logTag.hpp ! src/hotspot/share/oops/instanceKlass.cpp ! src/hotspot/share/oops/instanceKlass.hpp ! src/hotspot/share/oops/method.cpp ! src/hotspot/share/oops/method.hpp ! src/hotspot/share/opto/graphKit.cpp ! src/hotspot/share/opto/library_call.cpp ! src/hotspot/share/opto/runtime.cpp ! src/hotspot/share/opto/type.cpp ! src/hotspot/share/prims/whitebox.cpp ! src/hotspot/share/runtime/arguments.cpp ! src/hotspot/share/runtime/deoptimization.cpp ! src/hotspot/share/runtime/deoptimization.hpp ! src/hotspot/share/runtime/flags/jvmFlag.cpp ! src/hotspot/share/runtime/globals.hpp ! src/hotspot/share/runtime/javaThread.hpp ! src/hotspot/share/runtime/sharedRuntime.cpp ! src/hotspot/share/runtime/sharedRuntime.hpp ! src/hotspot/share/runtime/vmStructs.cpp ! src/hotspot/share/utilities/xmlstream.cpp

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