PARITY REPORT FOR JDK: 17 ==================================================================================================== This report shows the bird-eye view of parity between OpenJDK and Oracle JDK. Report generated: Thu Jan 20 02:32:49 CET 2022 === EXCLUSIVE: ONLY IN ORACLE JDK This is where Oracle JDK is ahead of OpenJDK. No relevant backports are detected in OpenJDK. This misses the future backporting work. [...] marks the interest tags. (!) marks the existing pull request. (*) marks the backporting work in progress. 16 issues in total 17.0.3 (16 issues): 17.0.3-oracle, [] JDK-8274944: AppCDS dump causes SEGV in VM thread while adjusting lambda proxy class info 17.0.3-oracle, [R] (!) JDK-8279076: C2: Bad AD file when matching SqrtF with UseSSE=0 17.0.3-oracle, [] (!) JDK-8274935: dumptime_table has stale entry 17.0.3-oracle, [R] (!) (*) JDK-8273438: Enable parallelism in vmTestbase/metaspace/stressHierarchy tests 17.0.3-oracle, [R] (!) (*) JDK-8273433: Enable parallelism in vmTestbase_nsk_sysdict tests 17.0.3-oracle, [] JDK-8276184: Exclude lambda proxy class from the CDS archive if its caller class is excluded 17.0.3-oracle, [] JDK-8177814: jdk/editpad is not in jdk TEST.groups 17.0.3-oracle, [] JDK-8236505: Mark jdk/editpad/EditPadTest.java as @headful 17.0.3-oracle, [] JDK-8277346: ProblemList 7 serviceability/sa tests on macosx-x64 17.0.3-oracle, [] JDK-8277351: ProblemList runtime/jni/checked/TestPrimitiveArrayCriticalWithBadParam.java on macosx-x64 17.0.3-oracle, [] JDK-8276863: Remove test/jdk/sun/security/ec/ECDSAJavaVerify.java 17.0.3-oracle, [R] JDK-8275687: runtime/CommandLine/PrintTouchedMethods test shouldn't catch RuntimeException 17.0.3-oracle, [] (!) JDK-8275608: runtime/Metaspace/elastic/TestMetaspaceAllocationMT2 too slow 17.0.3-oracle, [] JDK-8272553: several hotspot runtime/CommandLine tests don't check exit code 17.0.3-oracle, [] JDK-8253197: vmTestbase/nsk/jvmti/StopThread/stopthrd007/TestDescription.java fails with "ERROR: DebuggeeSleepingThread: ThreadDeath lost" 17.0.3-oracle, [] (!) JDK-8274753: ZGC: SEGV in MetaspaceShared::link_shared_classes === EXCLUSIVE: OPENJDK REJECTED These are the issues that were ruled as either not affecting OpenJDK, or otherwise rejected by maintainers. 3 issues in total 17.0.3 (3 issues): 17.0.3 , JDK-8279223: Define version in .jcheck/conf 17.0.3 , JDK-8279340: JSSE config for non-file truststore misplaced 17.0.3 , JDK-8277117: Support for Windows SSPI isn't properly documented === EXCLUSIVE: ONLY IN OPENJDK This is where OpenJDK is ahead of Oracle JDK. No relevant backports are detected in Oracle JDK yet. This misses the ongoing backporting work. 37 issues in total 17.0.3 (37 issues): 17.0.3 , JDK-8279300: [arm32] SIGILL when running GetObjectSizeIntrinsicsTest 17.0.3 , JDK-8269175: [macosx-aarch64] wrong CPU speed in hs_err file 17.0.3 , JDK-8277069: [REDO] JDK-8276743 Make openjdk build Zip Archive generation "reproducible" 17.0.3 , JDK-8274795: AArch64: avoid spilling and restoring r18 in macro assembler 17.0.3 , JDK-8272167: AbsPathsInImage.java should skip *.dSYM directories 17.0.3 , JDK-8273162: AbstractSplittableWithBrineGenerator does not create a random salt 17.0.3 , JDK-8277992: Add fast jdk_svc subtests to jdk:tier3 17.0.3 , JDK-8244602: Add JTREG_REPEAT_COUNT to repeat execution of a test 17.0.3 , JDK-8225559: assertion error at TransTypes.visitApply 17.0.3 , JDK-8273351: bad tag in jdk.random module-info.java 17.0.3 , JDK-8278104: C1 should support the compiler directive 'BreakAtExecute' 17.0.3 , JDK-8274130: C2: MulNode::Ideal chained transformations may act on wrong nodes 17.0.3 , JDK-8279453: Disable tools/jar/ReproducibleJar.java on 32-bit platforms 17.0.3 , JDK-8273704: DrawStringWithInfiniteXform.java failed : drawString with InfiniteXform transform takes long time 17.0.3 , JDK-8276654: element-list order is non deterministic 17.0.3 , JDK-8276766: Enable jar and jmod to produce deterministic timestamped content 17.0.3 , JDK-8247980: Exclusive execution of java/util/stream tests slows down tier1 17.0.3 , JDK-8278115: gc/stress/gclocker/TestGCLockerWithSerial.java has duplicate -Xmx 17.0.3 , JDK-8279379: GHA: Print tests that are in error 17.0.3 , JDK-8186670: Implement _onSpinWait() intrinsic for AArch64 17.0.3 , JDK-8277846: Implement fast-path for ASCII-compatible CharsetEncoders on ppc64 17.0.3 , JDK-8278764: jar and jmod man pages need the new --date documenting from CSR JDK-8277755 17.0.3 , JDK-8276623: JDK-8275650 accidentally pushed "out" file 17.0.3 , JDK-8277328: jdk/jshell/CommandCompletionTest.java failures on Windows 17.0.3 , JDK-8279011: JFR: JfrChunkWriter incorrectly handles int64_t chunk size as size_t 17.0.3 , JDK-8280002: jmap -histo may leak stream 17.0.3 , JDK-8277919: OldObjectSample event causing bloat in the class constant pool in JFR recording 17.0.3 , JDK-8279998: PPC64 debug builds fail with "untested: RangeCheckStub: predicate_failed_trap_id" 17.0.3 , JDK-8278987: RunThese24H.java failed with EXCEPTION_ACCESS_VIOLATION in __write_sample_info__ 17.0.3 , JDK-8278116: runtime/modules/LoadUnloadModuleStress.java has duplicate -Xmx 17.0.3 , JDK-8272327: Shenandoah: Avoid enqueuing duplicate string candidates 17.0.3 , JDK-8278627: Shenandoah: TestHeapDump test failed 17.0.3 , JDK-8269032: Stringdedup tests are failing if the ergonomically select GC does not support it 17.0.3 , JDK-8278099: two sun/security/pkcs11/Signature tests failed with AssertionError 17.0.3 , JDK-8279505: Update documentation for RETRY_COUNT and REPEAT_COUNT 17.0.3 , JDK-8277385: Zero: Enable CompactStrings support 17.0.3 , JDK-8275586: Zero: Simplify interpreter initialization === LATE PARITY: ORACLE JDK FOLLOWS OPENJDK IN LATER RELEASES This is where OpenJDK used to be ahead, and then Oracle JDK caught up in future releases. 0 issues: === LATE PARITY: OPENJDK FOLLOWS ORACLE JDK IN LATER RELEASES This is where Oracle JDK used to be ahead, and then OpenJDK caught up in future releases. 0 issues: === EXACT PARITY: ORACLE JDK FOLLOWS OPENJDK This is where OpenJDK made the first backport in the release, and then Oracle JDK followed. No difference in the final release detected. 10 issues: 17.0.3 , JDK-8273933: [TESTBUG] Test must run without preallocated exceptions 17.0.3 , JDK-8277777: [Vector API] assert(r->is_XMMRegister()) failed: must be in x86_32.ad 17.0.3 , JDK-8278016: Add compiler tests to tier{2,3} 17.0.3 , JDK-8275610: C2: Object field load floats above its null check resulting in a segfault 17.0.3 , JDK-8277441: CompileQueue::add fails with assert(_last->next() == __null) failed: not last 17.0.3 , JDK-8276662: Scalability bottleneck in SymbolTable::lookup_common() 17.0.3 , JDK-8274506: TestPids.java and TestPidsLimit.java fail with podman run as root 17.0.3 , JDK-8278824: Uneven work distribution when scanning heap roots in G1 17.0.3 , JDK-8272398: Update DockerTestUtils.buildJdkDockerImage() 17.0.3 , JDK-8278020: ~13% variation in Renaissance-Scrabble === EXACT PARITY: OPENJDK FOLLOWS ORACLE JDK This is where Oracle JDK made the first backport in the release, and then OpenJDK followed. No difference in the final release detected. 40 issues: 17.0.3-oracle, JDK-8279225: [arm32] C1 longs comparison operation destroys argument registers 17.0.3-oracle, JDK-8278871: [JVMCI] assert((uint)reason < 2* _trap_hist_limit) failed: oob 17.0.3-oracle, JDK-8276314: [JVMCI] check alignment of call displacement during code installation 17.0.3-oracle, JDK-8279412: [JVMCI] failed speculations list must outlive any nmethod that refers to it 17.0.3-oracle, JDK-8273634: [TEST_BUG] Improve javax/swing/text/ParagraphView/6364882/bug6364882.java 17.0.3-oracle, JDK-8239502: [TEST_BUG] Test javax/swing/text/FlowView/6318524/bug6318524.java never fails 17.0.3-oracle, JDK-8273366: [testbug] javax/swing/UIDefaults/6302464/bug6302464.java fails on macOS12 17.0.3-oracle, JDK-8278309: [windows] use of uninitialized OSThread::_state 17.0.3-oracle, JDK-8269206: A small typo in comment in test/lib/sun/hotspot/WhiteBox.java 17.0.3-oracle, JDK-8275536: Add test to check that File::lastModified returns same time stamp as Files.getLastModifiedTime 17.0.3-oracle, JDK-8265150: AsyncGetCallTrace crashes on ResourceMark 17.0.3-oracle, JDK-8278384: Bytecodes::result_type() for arraylength returns T_VOID instead of T_INT 17.0.3-oracle, JDK-8271202: C1: assert(false) failed: live_in set of first block must be empty 17.0.3-oracle, JDK-8275326: C2: assert(no_dead_loop) failed: dead loop detected 17.0.3-oracle, JDK-8273277: C2: Move conditional negation into rc_predicate 17.0.3-oracle, JDK-8269087: CheckSegmentedCodeCache test fails in an emulated-client VM 17.0.3-oracle, JDK-8273895: compiler/ciReplay/TestVMNoCompLevel.java fails due to wrong data size with TieredStopAtLevel=2,3 17.0.3-oracle, JDK-8262134: compiler/uncommontrap/TestDeoptOOM.java failed with "guarantee(false) failed: wrong number of expression stack elements during deopt" 17.0.3-oracle, JDK-8273526: Extend the OSContainer API pids controller with pids.current 17.0.3-oracle, JDK-8266490: Extend the OSContainer API to support the pids controller of cgroups 17.0.3-oracle, JDK-8274465: Fix javax/swing/text/ParagraphView/6364882/bug6364882.java failures 17.0.3-oracle, JDK-8273967: gtest os.dll_address_to_function_and_library_name_vm fails on macOS12 17.0.3-oracle, JDK-8263567: gtests don't terminate the VM safely 17.0.3-oracle, JDK-8277447: Hotspot C1 compiler crashes on Kotlin suspend fun with loop 17.0.3-oracle, JDK-8274714: Incorrect verifier protected access error message 17.0.3-oracle, JDK-8274658: ISO 4217 Amendment 170 Update 17.0.3-oracle, JDK-8278172: java/nio/channels/FileChannel/BlockDeviceSize.java should only run on Linux 17.0.3-oracle, JDK-8270874: JFrame paint artifacts when dragged from standard monitor to HiDPI monitor 17.0.3-oracle, JDK-8269037: jsig/Testjsig.java doesn't have to be restricted to linux only 17.0.3-oracle, JDK-8279833: Loop optimization issue in String.encodeUTF8_UTF16 17.0.3-oracle, JDK-8276177: nsk/jvmti/RedefineClasses/StressRedefineWithoutBytecodeCorruption failed with "assert(def_ik->is_being_redefined()) failed: should be being redefined to get here" 17.0.3-oracle, JDK-8275650: Problemlist java/io/File/createTempFile/SpecialTempFile.java for Windows 11 17.0.3-oracle, JDK-8275800: Redefinition leaks MethodData::_extra_data_lock 17.0.3-oracle, JDK-8278758: runtime/BootstrapMethod/BSMCalledTwice.java fails with release VMs after JDK-8262134 17.0.3-oracle, JDK-8269523: runtime/Safepoint/TestAbortOnVMOperationTimeout.java failed when expecting 'VM operation took too long' 17.0.3-oracle, JDK-8273341: Update Siphash to version 1.0 17.0.3-oracle, JDK-8273682: Upgrade Jline to 3.20.0 17.0.3-oracle, JDK-8269849: vmTestbase/gc/gctests/PhantomReference/phantom002/TestDescription.java failed with "OutOfMemoryError: Java heap space: failed reallocation of scalar replaced objects" 17.0.3-oracle, JDK-8278239: vmTestbase/nsk/jvmti/RedefineClasses/StressRedefine failed with EXCEPTION_ACCESS_VIOLATION at 0x000000000000000d 17.0.3-oracle, JDK-8277342: vmTestbase/nsk/stress/strace/strace004.java fails with SIGSEGV in InstanceKlass::jni_id_for === EXACT PARITY: UNKNOWN TIMING This is where the difference in time within the release was not identified reliably. No difference in the final release detected. 0 issues: