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Red Hat Bugzilla – Attachment 1733828 Details for
Bug 1862163
Copying of Byte[] with System.arraycopy and Arrays.copyOf is much slower with JDK 11.0.8 compared to JDK 1.8.0_181
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Output with -XX:+PrintFlagsFinal on RHEL 7.4, JDK 1.8 and JDK 11.
PrintFlagsFinal_output_RHEL74.txt (text/plain), 151.39 KB, created by
Simeon Andreev
on 2020-11-26 16:02:33 UTC
(
hide
)
Description:
Output with -XX:+PrintFlagsFinal on RHEL 7.4, JDK 1.8 and JDK 11.
Filename:
MIME Type:
Creator:
Simeon Andreev
Created:
2020-11-26 16:02:33 UTC
Size:
151.39 KB
patch
obsolete
>RHEL 7.4.: > > > >socbm775:/home/sandreev/tmp/jep2240$ for run in {1..1}; do rm TestByteArrayCopy.class ; /usr/lib/jvm/java-1.8.0/bin/javac TestByteArrayCopy.java && /usr/lib/jvm/java-1.8.0/bin/java -XX:+UseG1GC -XX:+PrintFlagsFinal -Xmx12g -verbose:gc TestByteArrayCopy; done >[Global flags] > intx ActiveProcessorCount = -1 {product} > uintx AdaptiveSizeDecrementScaleFactor = 4 {product} > uintx AdaptiveSizeMajorGCDecayTimeScale = 10 {product} > uintx AdaptiveSizePausePolicy = 0 {product} > uintx AdaptiveSizePolicyCollectionCostMargin = 50 {product} > uintx AdaptiveSizePolicyInitializingSteps = 20 {product} > uintx AdaptiveSizePolicyOutputInterval = 0 {product} > uintx AdaptiveSizePolicyWeight = 10 {product} > uintx AdaptiveSizeThroughPutPolicy = 0 {product} > uintx AdaptiveTimeWeight = 25 {product} > bool AdjustConcurrency = false {product} > bool AggressiveHeap = false {product} > bool AggressiveOpts = false {product} > intx AliasLevel = 3 {C2 product} > bool AlignVector = false {C2 product} > intx AllocateInstancePrefetchLines = 1 {product} > intx AllocatePrefetchDistance = 192 {product} > intx AllocatePrefetchInstr = 3 {product} > intx AllocatePrefetchLines = 4 {product} > intx AllocatePrefetchStepSize = 64 {product} > intx AllocatePrefetchStyle = 1 {product} > bool AllowJNIEnvProxy = false {product} > bool AllowNonVirtualCalls = false {product} > bool AllowParallelDefineClass = false {product} > bool AllowUserSignalHandlers = false {product} > bool AlwaysActAsServerClassMachine = false {product} > bool AlwaysCompileLoopMethods = false {product} > bool AlwaysLockClassLoader = false {product} > bool AlwaysPreTouch = false {product} > bool AlwaysRestoreFPU = false {product} > bool AlwaysTenure = false {product} > bool AssertOnSuspendWaitFailure = false {product} > bool AssumeMP = true {product} > intx AutoBoxCacheMax = 128 {C2 product} > uintx AutoGCSelectPauseMillis = 5000 {product} > intx BCEATraceLevel = 0 {product} > intx BackEdgeThreshold = 100000 {pd product} > bool BackgroundCompilation = true {pd product} > uintx BaseFootPrintEstimate = 268435456 {product} > intx BiasedLockingBulkRebiasThreshold = 20 {product} > intx BiasedLockingBulkRevokeThreshold = 40 {product} > intx BiasedLockingDecayTime = 25000 {product} > intx BiasedLockingStartupDelay = 4000 {product} > bool BindGCTaskThreadsToCPUs = false {product} > bool BlockLayoutByFrequency = true {C2 product} > intx BlockLayoutMinDiamondPercentage = 20 {C2 product} > bool BlockLayoutRotateLoops = true {C2 product} > bool BranchOnRegister = false {C2 product} > bool BytecodeVerificationLocal = false {product} > bool BytecodeVerificationRemote = true {product} > bool C1OptimizeVirtualCallProfiling = true {C1 product} > bool C1ProfileBranches = true {C1 product} > bool C1ProfileCalls = true {C1 product} > bool C1ProfileCheckcasts = true {C1 product} > bool C1ProfileInlinedCalls = true {C1 product} > bool C1ProfileVirtualCalls = true {C1 product} > bool C1UpdateMethodData = true {C1 product} > intx CICompilerCount := 12 {product} > bool CICompilerCountPerCPU = true {product} > bool CITime = false {product} > bool CMSAbortSemantics = false {product} > uintx CMSAbortablePrecleanMinWorkPerIteration = 100 {product} > intx CMSAbortablePrecleanWaitMillis = 100 {manageable} > uintx CMSBitMapYieldQuantum = 10485760 {product} > uintx CMSBootstrapOccupancy = 50 {product} > bool CMSClassUnloadingEnabled = true {product} > uintx CMSClassUnloadingMaxInterval = 0 {product} > bool CMSCleanOnEnter = true {product} > bool CMSCompactWhenClearAllSoftRefs = true {product} > uintx CMSConcMarkMultiple = 32 {product} > bool CMSConcurrentMTEnabled = true {product} > uintx CMSCoordinatorYieldSleepCount = 10 {product} > bool CMSDumpAtPromotionFailure = false {product} > bool CMSEdenChunksRecordAlways = true {product} > uintx CMSExpAvgFactor = 50 {product} > bool CMSExtrapolateSweep = false {product} > uintx CMSFullGCsBeforeCompaction = 0 {product} > uintx CMSIncrementalDutyCycle = 10 {product} > uintx CMSIncrementalDutyCycleMin = 0 {product} > bool CMSIncrementalMode = false {product} > uintx CMSIncrementalOffset = 0 {product} > bool CMSIncrementalPacing = true {product} > uintx CMSIncrementalSafetyFactor = 10 {product} > uintx CMSIndexedFreeListReplenish = 4 {product} > intx CMSInitiatingOccupancyFraction = -1 {product} > uintx CMSIsTooFullPercentage = 98 {product} > double CMSLargeCoalSurplusPercent = 0.950000 {product} > double CMSLargeSplitSurplusPercent = 1.000000 {product} > bool CMSLoopWarn = false {product} > uintx CMSMaxAbortablePrecleanLoops = 0 {product} > intx CMSMaxAbortablePrecleanTime = 5000 {product} > uintx CMSOldPLABMax = 1024 {product} > uintx CMSOldPLABMin = 16 {product} > uintx CMSOldPLABNumRefills = 4 {product} > uintx CMSOldPLABReactivityFactor = 2 {product} > bool CMSOldPLABResizeQuicker = false {product} > uintx CMSOldPLABToleranceFactor = 4 {product} > bool CMSPLABRecordAlways = true {product} > uintx CMSParPromoteBlocksToClaim = 16 {product} > bool CMSParallelInitialMarkEnabled = true {product} > bool CMSParallelRemarkEnabled = true {product} > bool CMSParallelSurvivorRemarkEnabled = true {product} > uintx CMSPrecleanDenominator = 3 {product} > uintx CMSPrecleanIter = 3 {product} > uintx CMSPrecleanNumerator = 2 {product} > bool CMSPrecleanRefLists1 = true {product} > bool CMSPrecleanRefLists2 = false {product} > bool CMSPrecleanSurvivors1 = false {product} > bool CMSPrecleanSurvivors2 = true {product} > uintx CMSPrecleanThreshold = 1000 {product} > bool CMSPrecleaningEnabled = true {product} > bool CMSPrintChunksInDump = false {product} > bool CMSPrintEdenSurvivorChunks = false {product} > bool CMSPrintObjectsInDump = false {product} > uintx CMSRemarkVerifyVariant = 1 {product} > bool CMSReplenishIntermediate = true {product} > uintx CMSRescanMultiple = 32 {product} > uintx CMSSamplingGrain = 16384 {product} > bool CMSScavengeBeforeRemark = false {product} > uintx CMSScheduleRemarkEdenPenetration = 50 {product} > uintx CMSScheduleRemarkEdenSizeThreshold = 2097152 {product} > uintx CMSScheduleRemarkSamplingRatio = 5 {product} > double CMSSmallCoalSurplusPercent = 1.050000 {product} > double CMSSmallSplitSurplusPercent = 1.100000 {product} > bool CMSSplitIndexedFreeListBlocks = true {product} > intx CMSTriggerInterval = -1 {manageable} > uintx CMSTriggerRatio = 80 {product} > intx CMSWaitDuration = 2000 {manageable} > uintx CMSWorkQueueDrainThreshold = 10 {product} > bool CMSYield = true {product} > uintx CMSYieldSleepCount = 0 {product} > uintx CMSYoungGenPerWorker = 67108864 {pd product} > uintx CMS_FLSPadding = 1 {product} > uintx CMS_FLSWeight = 75 {product} > uintx CMS_SweepPadding = 1 {product} > uintx CMS_SweepTimerThresholdMillis = 10 {product} > uintx CMS_SweepWeight = 75 {product} > bool CheckEndorsedAndExtDirs = false {product} > bool CheckJNICalls = false {product} > bool ClassUnloading = true {product} > bool ClassUnloadingWithConcurrentMark = true {product} > intx ClearFPUAtPark = 0 {product} > bool ClipInlining = true {product} > uintx CodeCacheExpansionSize = 65536 {pd product} > uintx CodeCacheMinimumFreeSpace = 512000 {product} > bool CollectGen0First = false {product} > bool CompactFields = true {product} > intx CompilationPolicyChoice = 3 {product} >ccstrlist CompileCommand = {product} > ccstr CompileCommandFile = {product} >ccstrlist CompileOnly = {product} > intx CompileThreshold = 10000 {pd product} > bool CompilerThreadHintNoPreempt = true {product} > intx CompilerThreadPriority = -1 {product} > intx CompilerThreadStackSize = 0 {pd product} > uintx CompressedClassSpaceSize = 1073741824 {product} > uintx ConcGCThreads := 3 {product} > intx ConditionalMoveLimit = 3 {C2 pd product} > intx ContendedPaddingWidth = 128 {product} > bool ConvertSleepToYield = true {pd product} > bool ConvertYieldToSleep = false {product} > bool CrashOnOutOfMemoryError = false {product} > bool CreateMinidumpOnCrash = false {product} > bool CriticalJNINatives = true {product} > bool DTraceAllocProbes = false {product} > bool DTraceMethodProbes = false {product} > bool DTraceMonitorProbes = false {product} > bool Debugging = false {product} > uintx DefaultMaxRAMFraction = 4 {product} > intx DefaultThreadPriority = -1 {product} > intx DeferPollingPageLoopCount = -1 {product} > intx DeferThrSuspendLoopCount = 4000 {product} > bool DeoptimizeRandom = false {product} > bool DisableAttachMechanism = false {product} > bool DisableExplicitGC = false {product} > bool DisplayVMOutputToStderr = false {product} > bool DisplayVMOutputToStdout = false {product} > bool DoEscapeAnalysis = true {C2 product} > bool DontCompileHugeMethods = true {product} > bool DontYieldALot = false {pd product} > ccstr DumpLoadedClassList = {product} > bool DumpReplayDataOnError = true {product} > bool DumpSharedSpaces = false {product} > bool EagerXrunInit = false {product} > intx EliminateAllocationArraySizeLimit = 64 {C2 product} > bool EliminateAllocations = true {C2 product} > bool EliminateAutoBox = true {C2 product} > bool EliminateLocks = true {C2 product} > bool EliminateNestedLocks = true {C2 product} > intx EmitSync = 0 {product} > bool EnableContended = true {product} > bool EnableTracing = false {product} > uintx ErgoHeapSizeLimit = 0 {product} > ccstr ErrorFile = {product} > ccstr ErrorReportServer = {product} > double EscapeAnalysisTimeout = 20.000000 {C2 product} > bool EstimateArgEscape = true {product} > bool ExitOnOutOfMemoryError = false {product} > bool ExplicitGCInvokesConcurrent = false {product} > bool ExplicitGCInvokesConcurrentAndUnloadsClasses = false {product} > bool ExtendedDTraceProbes = false {product} > ccstr ExtraSharedClassListFile = {product} > bool FLSAlwaysCoalesceLarge = false {product} > uintx FLSCoalescePolicy = 2 {product} > double FLSLargestBlockCoalesceProximity = 0.990000 {product} > bool FailOverToOldVerifier = true {product} > bool FastTLABRefill = false {product} > intx FenceInstruction = 0 {ARCH product} > intx FieldsAllocationStyle = 1 {product} > bool FilterSpuriousWakeups = true {product} > bool FlightRecorder = false {product} > ccstr FlightRecorderOptions = {product} > bool ForceNUMA = false {product} > bool ForceTimeHighResolution = false {product} > intx FreqInlineSize = 325 {pd product} > double G1ConcMarkStepDurationMillis = 10.000000 {product} > uintx G1ConcRSHotCardLimit = 4 {product} > uintx G1ConcRSLogCacheSize = 10 {product} > intx G1ConcRefinementGreenZone = 13 {product} > intx G1ConcRefinementRedZone = 78 {product} > intx G1ConcRefinementServiceIntervalMillis = 300 {product} > uintx G1ConcRefinementThreads = 13 {product} > intx G1ConcRefinementThresholdStep = 0 {product} > intx G1ConcRefinementYellowZone = 39 {product} > uintx G1ConfidencePercent = 50 {product} > uintx G1HeapRegionSize := 2097152 {product} > uintx G1HeapWastePercent = 5 {product} > uintx G1MixedGCCountTarget = 8 {product} > intx G1RSetRegionEntries = 512 {product} > uintx G1RSetScanBlockSize = 64 {product} > intx G1RSetSparseRegionEntries = 8 {product} > intx G1RSetUpdatingPauseTimePercent = 10 {product} > intx G1RefProcDrainInterval = 10 {product} > uintx G1ReservePercent = 10 {product} > uintx G1SATBBufferEnqueueingThresholdPercent = 60 {product} > intx G1SATBBufferSize = 1024 {product} > intx G1UpdateBufferSize = 256 {product} > bool G1UseAdaptiveConcRefinement = true {product} > uintx GCDrainStackTargetSize = 64 {product} > uintx GCHeapFreeLimit = 2 {product} > uintx GCLockerEdenExpansionPercent = 5 {product} > bool GCLockerInvokesConcurrent = false {product} > uintx GCLogFileSize = 8192 {product} > uintx GCPauseIntervalMillis = 201 {product} > uintx GCTaskTimeStampEntries = 200 {product} > uintx GCTimeLimit = 98 {product} > uintx GCTimeRatio = 9 {product} > uintx HeapBaseMinAddress = 2147483648 {pd product} > bool HeapDumpAfterFullGC = false {manageable} > bool HeapDumpBeforeFullGC = false {manageable} > bool HeapDumpOnOutOfMemoryError = false {manageable} > ccstr HeapDumpPath = {manageable} > uintx HeapFirstMaximumCompactionCount = 3 {product} > uintx HeapMaximumCompactionInterval = 20 {product} > uintx HeapSizePerGCThread = 87241520 {product} > bool IgnoreEmptyClassPaths = false {product} > bool IgnoreUnrecognizedVMOptions = false {product} > uintx IncreaseFirstTierCompileThresholdAt = 50 {product} > bool IncrementalInline = true {C2 product} > uintx InitialBootClassLoaderMetaspaceSize = 4194304 {product} > uintx InitialCodeCacheSize = 2555904 {pd product} > uintx InitialHeapSize := 2105540608 {product} > uintx InitialRAMFraction = 64 {product} > double InitialRAMPercentage = 1.562500 {product} > uintx InitialSurvivorRatio = 8 {product} > uintx InitialTenuringThreshold = 7 {product} > uintx InitiatingHeapOccupancyPercent = 45 {product} > bool Inline = true {product} > ccstr InlineDataFile = {product} > intx InlineSmallCode = 2000 {pd product} > bool InlineSynchronizedMethods = true {C1 product} > bool InsertMemBarAfterArraycopy = true {C2 product} > intx InteriorEntryAlignment = 16 {C2 pd product} > intx InterpreterProfilePercentage = 33 {product} > bool JNIDetachReleasesMonitors = true {product} > bool JavaMonitorsInStackTrace = true {product} > intx JavaPriority10_To_OSPriority = -1 {product} > intx JavaPriority1_To_OSPriority = -1 {product} > intx JavaPriority2_To_OSPriority = -1 {product} > intx JavaPriority3_To_OSPriority = -1 {product} > intx JavaPriority4_To_OSPriority = -1 {product} > intx JavaPriority5_To_OSPriority = -1 {product} > intx JavaPriority6_To_OSPriority = -1 {product} > intx JavaPriority7_To_OSPriority = -1 {product} > intx JavaPriority8_To_OSPriority = -1 {product} > intx JavaPriority9_To_OSPriority = -1 {product} > bool LIRFillDelaySlots = false {C1 pd product} > uintx LargePageHeapSizeThreshold = 134217728 {product} > uintx LargePageSizeInBytes = 0 {product} > bool LazyBootClassLoader = true {product} > intx LiveNodeCountInliningCutoff = 40000 {C2 product} > bool LoadExecStackDllInVMThread = true {product} > bool LogJFR = false {product} > intx LoopMaxUnroll = 16 {C2 product} > intx LoopOptsCount = 43 {C2 product} > intx LoopUnrollLimit = 60 {C2 pd product} > intx LoopUnrollMin = 4 {C2 product} > bool LoopUnswitching = true {C2 product} > bool ManagementServer = false {product} > uintx MarkStackSize := 4194304 {product} > uintx MarkStackSizeMax = 16777216 {product} > uintx MarkSweepAlwaysCompactCount = 4 {product} > uintx MarkSweepDeadRatio = 5 {product} > intx MaxBCEAEstimateLevel = 5 {product} > intx MaxBCEAEstimateSize = 150 {product} > uintx MaxDirectMemorySize = 0 {product} > bool MaxFDLimit = true {product} > uintx MaxGCMinorPauseMillis = 18446744073709551615 {product} > uintx MaxGCPauseMillis = 200 {product} > uintx MaxHeapFreeRatio = 70 {manageable} > uintx MaxHeapSize := 12884901888 {product} > intx MaxInlineLevel = 9 {product} > intx MaxInlineSize = 35 {product} > intx MaxJNILocalCapacity = 65536 {product} > intx MaxJavaStackTraceDepth = 1024 {product} > intx MaxJumpTableSize = 65000 {C2 product} > intx MaxJumpTableSparseness = 5 {C2 product} > intx MaxLabelRootDepth = 1100 {C2 product} > intx MaxLoopPad = 11 {C2 product} > uintx MaxMetaspaceExpansion = 5451776 {product} > uintx MaxMetaspaceFreeRatio = 70 {product} > uintx MaxMetaspaceSize = 18446744073709547520 {product} > uintx MaxNewSize := 7730102272 {product} > intx MaxNodeLimit = 75000 {C2 product} > uint64_t MaxRAM = 137438953472 {pd product} > uintx MaxRAMFraction = 4 {product} > double MaxRAMPercentage = 25.000000 {product} > intx MaxRecursiveInlineLevel = 1 {product} > uintx MaxTenuringThreshold = 15 {product} > intx MaxTrivialSize = 6 {product} > intx MaxVectorSize = 32 {C2 product} > uintx MetaspaceSize = 21807104 {pd product} > bool MethodFlushing = true {product} > uintx MinHeapDeltaBytes := 2097152 {product} > uintx MinHeapFreeRatio = 40 {manageable} > intx MinInliningThreshold = 250 {product} > intx MinJumpTableSize = 10 {C2 pd product} > uintx MinMetaspaceExpansion = 339968 {product} > uintx MinMetaspaceFreeRatio = 40 {product} > uintx MinRAMFraction = 2 {product} > double MinRAMPercentage = 50.000000 {product} > uintx MinSurvivorRatio = 3 {product} > uintx MinTLABSize = 2048 {product} > intx MonitorBound = 0 {product} > bool MonitorInUseLists = false {product} > intx MultiArrayExpandLimit = 6 {C2 product} > bool MustCallLoadClassInternal = false {product} > uintx NUMAChunkResizeWeight = 20 {product} > uintx NUMAInterleaveGranularity = 2097152 {product} > uintx NUMAPageScanRate = 256 {product} > uintx NUMASpaceResizeRate = 1073741824 {product} > bool NUMAStats = false {product} > ccstr NativeMemoryTracking = off {product} > bool NeedsDeoptSuspend = false {pd product} > bool NeverActAsServerClassMachine = false {pd product} > bool NeverTenure = false {product} > uintx NewRatio = 2 {product} > uintx NewSize = 1363144 {product} > uintx NewSizeThreadIncrease = 5320 {pd product} > intx NmethodSweepActivity = 10 {product} > intx NmethodSweepCheckInterval = 5 {product} > intx NmethodSweepFraction = 16 {product} > intx NodeLimitFudgeFactor = 2000 {C2 product} > uintx NumberOfGCLogFiles = 0 {product} > intx NumberOfLoopInstrToAlign = 4 {C2 product} > intx ObjectAlignmentInBytes = 8 {lp64_product} > uintx OldPLABSize = 1024 {product} > uintx OldPLABWeight = 50 {product} > uintx OldSize = 5452592 {product} > bool OmitStackTraceInFastThrow = true {product} >ccstrlist OnError = {product} >ccstrlist OnOutOfMemoryError = {product} > intx OnStackReplacePercentage = 140 {pd product} > bool OptimizeFill = true {C2 product} > bool OptimizePtrCompare = true {C2 product} > bool OptimizeStringConcat = true {C2 product} > bool OptoBundling = false {C2 pd product} > intx OptoLoopAlignment = 16 {pd product} > bool OptoScheduling = false {C2 pd product} > uintx PLABWeight = 75 {product} > bool PSChunkLargeArrays = true {product} > intx ParGCArrayScanChunk = 50 {product} > uintx ParGCDesiredObjsFromOverflowList = 20 {product} > bool ParGCTrimOverflow = true {product} > bool ParGCUseLocalOverflow = false {product} > uintx ParallelGCBufferWastePct = 10 {product} > uintx ParallelGCThreads = 13 {product} > bool ParallelGCVerbose = false {product} > uintx ParallelOldDeadWoodLimiterMean = 50 {product} > uintx ParallelOldDeadWoodLimiterStdDev = 80 {product} > bool ParallelRefProcBalancingEnabled = true {product} > bool ParallelRefProcEnabled = false {product} > bool PartialPeelAtUnsignedTests = true {C2 product} > bool PartialPeelLoop = true {C2 product} > intx PartialPeelNewPhiDelta = 0 {C2 product} > uintx PausePadding = 1 {product} > intx PerBytecodeRecompilationCutoff = 200 {product} > intx PerBytecodeTrapLimit = 4 {product} > intx PerMethodRecompilationCutoff = 400 {product} > intx PerMethodTrapLimit = 100 {product} > bool PerfAllowAtExitRegistration = false {product} > bool PerfBypassFileSystemCheck = false {product} > intx PerfDataMemorySize = 32768 {product} > intx PerfDataSamplingInterval = 50 {product} > ccstr PerfDataSaveFile = {product} > bool PerfDataSaveToFile = false {product} > bool PerfDisableSharedMem = false {product} > intx PerfMaxStringConstLength = 1024 {product} > intx PreInflateSpin = 10 {pd product} > bool PreferContainerQuotaForCPUCount = true {product} > bool PreferInterpreterNativeStubs = false {pd product} > intx PrefetchCopyIntervalInBytes = 576 {product} > intx PrefetchFieldsAhead = 1 {product} > intx PrefetchScanIntervalInBytes = 576 {product} > bool PreserveAllAnnotations = false {product} > bool PreserveFramePointer = false {pd product} > uintx PretenureSizeThreshold = 0 {product} > bool PrintAdaptiveSizePolicy = false {product} > bool PrintCMSInitiationStatistics = false {product} > intx PrintCMSStatistics = 0 {product} > bool PrintClassHistogram = false {manageable} > bool PrintClassHistogramAfterFullGC = false {manageable} > bool PrintClassHistogramBeforeFullGC = false {manageable} > bool PrintCodeCache = false {product} > bool PrintCodeCacheOnCompilation = false {product} > bool PrintCommandLineFlags = false {product} > bool PrintCompilation = false {product} > bool PrintConcurrentLocks = false {manageable} > intx PrintFLSCensus = 0 {product} > intx PrintFLSStatistics = 0 {product} > bool PrintFlagsFinal := true {product} > bool PrintFlagsInitial = false {product} > bool PrintGC := true {manageable} > bool PrintGCApplicationConcurrentTime = false {product} > bool PrintGCApplicationStoppedTime = false {product} > bool PrintGCCause = true {product} > bool PrintGCDateStamps = false {manageable} > bool PrintGCDetails = false {manageable} > bool PrintGCID = false {manageable} > bool PrintGCTaskTimeStamps = false {product} > bool PrintGCTimeStamps = false {manageable} > bool PrintHeapAtGC = false {product rw} > bool PrintHeapAtGCExtended = false {product rw} > bool PrintHeapAtSIGBREAK = true {product} > bool PrintJNIGCStalls = false {product} > bool PrintJNIResolving = false {product} > bool PrintOldPLAB = false {product} > bool PrintOopAddress = false {product} > bool PrintPLAB = false {product} > bool PrintParallelOldGCPhaseTimes = false {product} > bool PrintPromotionFailure = false {product} > bool PrintReferenceGC = false {product} > bool PrintSafepointStatistics = false {product} > intx PrintSafepointStatisticsCount = 300 {product} > intx PrintSafepointStatisticsTimeout = -1 {product} > bool PrintSharedArchiveAndExit = false {product} > bool PrintSharedDictionary = false {product} > bool PrintSharedSpaces = false {product} > bool PrintStringDeduplicationStatistics = false {product} > bool PrintStringTableStatistics = false {product} > bool PrintTLAB = false {product} > bool PrintTenuringDistribution = false {product} > bool PrintTieredEvents = false {product} > bool PrintVMOptions = false {product} > bool PrintVMQWaitTime = false {product} > bool PrintWarnings = true {product} > uintx ProcessDistributionStride = 4 {product} > bool ProfileInterpreter = true {pd product} > bool ProfileIntervals = false {product} > intx ProfileIntervalsTicks = 100 {product} > intx ProfileMaturityPercentage = 20 {product} > bool ProfileVM = false {product} > bool ProfilerPrintByteCodeStatistics = false {product} > bool ProfilerRecordPC = false {product} > uintx PromotedPadding = 3 {product} > uintx QueuedAllocationWarningCount = 0 {product} > uintx RTMRetryCount = 5 {ARCH product} > bool RangeCheckElimination = true {product} > intx ReadPrefetchInstr = 0 {ARCH product} > bool ReassociateInvariants = true {C2 product} > bool ReduceBulkZeroing = true {C2 product} > bool ReduceFieldZeroing = true {C2 product} > bool ReduceInitialCardMarks = true {C2 product} > bool ReduceSignalUsage = false {product} > intx RefDiscoveryPolicy = 0 {product} > bool ReflectionWrapResolutionErrors = true {product} > bool RegisterFinalizersAtInit = true {product} > bool RelaxAccessControlCheck = false {product} > ccstr ReplayDataFile = {product} > bool RequireSharedSpaces = false {product} > uintx ReservedCodeCacheSize = 251658240 {pd product} > bool ResizeOldPLAB = true {product} > bool ResizePLAB = true {product} > bool ResizeTLAB = true {pd product} > bool RestoreMXCSROnJNICalls = false {product} > bool RestrictContended = true {product} > bool RewriteBytecodes = true {pd product} > bool RewriteFrequentPairs = true {pd product} > intx SafepointPollOffset = 256 {C1 pd product} > intx SafepointSpinBeforeYield = 2000 {product} > bool SafepointTimeout = false {product} > intx SafepointTimeoutDelay = 10000 {product} > bool ScavengeBeforeFullGC = true {product} > intx SelfDestructTimer = 0 {product} > uintx SharedBaseAddress = 34359738368 {product} > ccstr SharedClassListFile = {product} > uintx SharedMiscCodeSize = 122880 {product} > uintx SharedMiscDataSize = 4194304 {product} > uintx SharedReadOnlySize = 16777216 {product} > uintx SharedReadWriteSize = 16777216 {product} > ccstr ShenandoahGCHeuristics = adaptive {product} > ccstr ShenandoahGCMode = satb {product} > bool ShenandoahLogDebug = false {product} > bool ShenandoahLogInfo = false {product} > bool ShenandoahLogTrace = false {product} > bool ShenandoahLogWarning = false {product} > bool ShowMessageBoxOnError = false {product} > intx SoftRefLRUPolicyMSPerMB = 1000 {product} > bool SpecialEncodeISOArray = true {C2 product} > bool SplitIfBlocks = true {C2 product} > intx StackRedPages = 1 {pd product} > intx StackShadowPages = 20 {pd product} > bool StackTraceInThrowable = true {product} > intx StackYellowPages = 2 {pd product} > bool StartAttachListener = false {product} > ccstr StartFlightRecording = {product} > intx StarvationMonitorInterval = 200 {product} > bool StressLdcRewrite = false {product} > uintx StringDeduplicationAgeThreshold = 3 {product} > uintx StringTableSize = 60013 {product} > bool SuppressFatalErrorMessage = false {product} > uintx SurvivorPadding = 3 {product} > uintx SurvivorRatio = 8 {product} > intx SuspendRetryCount = 50 {product} > intx SuspendRetryDelay = 5 {product} > intx SyncFlags = 0 {product} > ccstr SyncKnobs = {product} > intx SyncVerbose = 0 {product} > uintx TLABAllocationWeight = 35 {product} > uintx TLABRefillWasteFraction = 64 {product} > uintx TLABSize = 0 {product} > bool TLABStats = true {product} > uintx TLABWasteIncrement = 4 {product} > uintx TLABWasteTargetPercent = 1 {product} > uintx TargetPLABWastePct = 10 {product} > uintx TargetSurvivorRatio = 50 {product} > uintx TenuredGenerationSizeIncrement = 20 {product} > uintx TenuredGenerationSizeSupplement = 80 {product} > uintx TenuredGenerationSizeSupplementDecay = 2 {product} > intx ThreadPriorityPolicy = 0 {product} > bool ThreadPriorityVerbose = false {product} > uintx ThreadSafetyMargin = 52428800 {product} > intx ThreadStackSize = 1024 {pd product} > uintx ThresholdTolerance = 10 {product} > intx Tier0BackedgeNotifyFreqLog = 10 {product} > intx Tier0InvokeNotifyFreqLog = 7 {product} > intx Tier0ProfilingStartPercentage = 200 {product} > intx Tier23InlineeNotifyFreqLog = 20 {product} > intx Tier2BackEdgeThreshold = 0 {product} > intx Tier2BackedgeNotifyFreqLog = 14 {product} > intx Tier2CompileThreshold = 0 {product} > intx Tier2InvokeNotifyFreqLog = 11 {product} > intx Tier3BackEdgeThreshold = 60000 {product} > intx Tier3BackedgeNotifyFreqLog = 13 {product} > intx Tier3CompileThreshold = 2000 {product} > intx Tier3DelayOff = 2 {product} > intx Tier3DelayOn = 5 {product} > intx Tier3InvocationThreshold = 200 {product} > intx Tier3InvokeNotifyFreqLog = 10 {product} > intx Tier3LoadFeedback = 5 {product} > intx Tier3MinInvocationThreshold = 100 {product} > intx Tier4BackEdgeThreshold = 40000 {product} > intx Tier4CompileThreshold = 15000 {product} > intx Tier4InvocationThreshold = 5000 {product} > intx Tier4LoadFeedback = 3 {product} > intx Tier4MinInvocationThreshold = 600 {product} > bool TieredCompilation = true {pd product} > intx TieredCompileTaskTimeout = 50 {product} > intx TieredRateUpdateMaxTime = 25 {product} > intx TieredRateUpdateMinTime = 1 {product} > intx TieredStopAtLevel = 4 {product} > bool TimeLinearScan = false {C1 product} > bool TraceBiasedLocking = false {product} > bool TraceClassLoading = false {product rw} > bool TraceClassLoadingPreorder = false {product} > bool TraceClassPaths = false {product} > bool TraceClassResolution = false {product} > bool TraceClassUnloading = false {product rw} > bool TraceDynamicGCThreads = false {product} > bool TraceGen0Time = false {product} > bool TraceGen1Time = false {product} > ccstr TraceJVMTI = {product} > bool TraceLoaderConstraints = false {product rw} > bool TraceMetadataHumongousAllocation = false {product} > bool TraceMonitorInflation = false {product} > bool TraceParallelOldGCTasks = false {product} > intx TraceRedefineClasses = 0 {product} > bool TraceSafepointCleanupTime = false {product} > bool TraceSuspendWaitFailures = false {product} > intx TrackedInitializationLimit = 50 {C2 product} > bool TransmitErrorReport = false {product} > bool TrapBasedNullChecks = false {pd product} > bool TrapBasedRangeChecks = false {C2 pd product} > intx TypeProfileArgsLimit = 2 {product} > uintx TypeProfileLevel = 111 {pd product} > intx TypeProfileMajorReceiverPercent = 90 {C2 product} > intx TypeProfileParmsLimit = 2 {product} > intx TypeProfileWidth = 2 {product} > intx UnguardOnExecutionViolation = 0 {product} > bool UnlinkSymbolsALot = false {product} > bool UnlockCommercialFeatures = false {product} > bool Use486InstrsOnly = false {ARCH product} > bool UseAES = true {product} > bool UseAESIntrinsics = true {product} > intx UseAVX = 2 {ARCH product} > bool UseAdaptiveGCBoundary = false {product} > bool UseAdaptiveGenerationSizePolicyAtMajorCollection = true {product} > bool UseAdaptiveGenerationSizePolicyAtMinorCollection = true {product} > bool UseAdaptiveNUMAChunkSizing = true {product} > bool UseAdaptiveSizeDecayMajorGCCost = true {product} > bool UseAdaptiveSizePolicy = true {product} > bool UseAdaptiveSizePolicyFootprintGoal = true {product} > bool UseAdaptiveSizePolicyWithSystemGC = false {product} > bool UseAddressNop = true {ARCH product} > bool UseAltSigs = false {product} > bool UseAutoGCSelectPolicy = false {product} > bool UseBMI1Instructions = true {ARCH product} > bool UseBMI2Instructions = true {ARCH product} > bool UseBiasedLocking = true {product} > bool UseBimorphicInlining = true {C2 product} > bool UseBoundThreads = true {product} > bool UseCLMUL = true {ARCH product} > bool UseCMSBestFit = true {product} > bool UseCMSCollectionPassing = true {product} > bool UseCMSCompactAtFullCollection = true {product} > bool UseCMSInitiatingOccupancyOnly = false {product} > bool UseCRC32Intrinsics = true {product} > bool UseCodeCacheFlushing = true {product} > bool UseCompiler = true {product} > bool UseCompilerSafepoints = true {product} > bool UseCompressedClassPointers := true {lp64_product} > bool UseCompressedOops := true {lp64_product} > bool UseConcMarkSweepGC = false {product} > bool UseCondCardMark = false {C2 product} > bool UseContainerSupport = true {product} > bool UseCountLeadingZerosInstruction = true {ARCH product} > bool UseCountTrailingZerosInstruction = true {ARCH product} > bool UseCountedLoopSafepoints = false {C2 product} > bool UseCounterDecay = true {product} > bool UseDivMod = true {C2 product} > bool UseDynamicNumberOfGCThreads = false {product} > bool UseFPUForSpilling = true {C2 product} > bool UseFastAccessorMethods = false {product} > bool UseFastEmptyMethods = false {product} > bool UseFastJNIAccessors = true {product} > bool UseFastStosb = true {ARCH product} > bool UseG1GC := true {product} > bool UseGCLogFileRotation = false {product} > bool UseGCOverheadLimit = true {product} > bool UseGCTaskAffinity = false {product} > bool UseGHASHIntrinsics = true {product} > bool UseHeavyMonitors = false {product} > bool UseHugeTLBFS = false {product} > bool UseInlineCaches = true {product} > bool UseInterpreter = true {product} > bool UseJumpTables = true {C2 product} > bool UseLWPSynchronization = true {product} > bool UseLargePages = false {pd product} > bool UseLargePagesInMetaspace = false {product} > bool UseLargePagesIndividualAllocation = false {pd product} > bool UseLinuxPosixThreadCPUClocks = true {product} > bool UseLockedTracing = false {product} > bool UseLoopCounter = true {product} > bool UseLoopInvariantCodeMotion = true {C1 product} > bool UseLoopPredicate = true {C2 product} > bool UseMathExactIntrinsics = true {C2 product} > bool UseMaximumCompactionOnSystemGC = true {product} > bool UseMembar = false {pd product} > bool UseMontgomeryMultiplyIntrinsic = true {C2 product} > bool UseMontgomerySquareIntrinsic = true {C2 product} > bool UseMulAddIntrinsic = true {C2 product} > bool UseMultiplyToLenIntrinsic = true {C2 product} > bool UseNUMA = false {product} > bool UseNUMAInterleaving = false {product} > bool UseNewLongLShift = false {ARCH product} > bool UseOSErrorReporting = false {pd product} > bool UseOnStackReplacement = true {pd product} > bool UseOnlyInlinedBimorphic = true {C2 product} > bool UseOprofile = false {product} > bool UseOptoBiasInlining = true {C2 product} > bool UsePSAdaptiveSurvivorSizePolicy = true {product} > bool UseParNewGC = false {product} > bool UseParallelGC = false {product} > bool UseParallelOldGC = false {product} > bool UsePerfData = true {product} > bool UsePopCountInstruction = true {product} > bool UseRDPCForConstantTableBase = false {C2 product} > bool UseRTMDeopt = false {ARCH product} > bool UseRTMLocking = false {ARCH product} > bool UseSHA = false {product} > bool UseSHA1Intrinsics = false {product} > bool UseSHA256Intrinsics = false {product} > bool UseSHA512Intrinsics = false {product} > bool UseSHM = false {product} > intx UseSSE = 4 {product} > bool UseSSE42Intrinsics = true {product} > bool UseSerialGC = false {product} > bool UseSharedSpaces = false {product} > bool UseShenandoahGC = false {product} > bool UseSignalChaining = true {product} > bool UseSquareToLenIntrinsic = true {C2 product} > bool UseStoreImmI16 = false {ARCH product} > bool UseStringDeduplication = false {product} > bool UseSuperWord = true {C2 product} > bool UseTLAB = true {pd product} > bool UseThreadPriorities = true {pd product} > bool UseTransparentHugePages = false {product} > bool UseTypeProfile = true {product} > bool UseTypeSpeculation = true {C2 product} > bool UseUnalignedLoadStores = true {ARCH product} > bool UseVMInterruptibleIO = false {product} > bool UseXMMForArrayCopy = true {product} > bool UseXmmI2D = false {ARCH product} > bool UseXmmI2F = false {ARCH product} > bool UseXmmLoadAndClearUpper = true {ARCH product} > bool UseXmmRegToRegMoveAll = true {ARCH product} > bool VMThreadHintNoPreempt = false {product} > intx VMThreadPriority = -1 {product} > intx VMThreadStackSize = 1024 {pd product} > intx ValueMapInitialSize = 11 {C1 product} > intx ValueMapMaxLoopSize = 8 {C1 product} > intx ValueSearchLimit = 1000 {C2 product} > bool VerifyMergedCPBytecodes = true {product} > bool VerifySharedSpaces = false {product} > intx WorkAroundNPTLTimedWaitHang = 1 {product} > uintx YoungGenerationSizeIncrement = 20 {product} > uintx YoungGenerationSizeSupplement = 80 {product} > uintx YoungGenerationSizeSupplementDecay = 8 {product} > uintx YoungPLABSize = 4096 {product} > bool ZeroTLAB = false {product} > intx hashCode = 5 {product} >java.version=1.8.0_262 >[GC pause (G1 Humongous Allocation) (young) (initial-mark) 856M->855M(2008M), 3.0465101 secs] >[GC concurrent-root-region-scan-start] >[GC concurrent-root-region-scan-end, 0.0004176 secs] >[GC concurrent-mark-start] >[GC concurrent-mark-end, 0.0419778 secs] >[GC remark, 0.0015284 secs] >[GC cleanup 992M->145M(2008M), 0.0009359 secs] >[GC concurrent-cleanup-start] >[GC concurrent-cleanup-end, 0.0007592 secs] >Arrays.copyOf(Byte[], int) repeated 1000 times took: 5803ms >entire snippet took: 5837ms > > > >socbm775:/home/sandreev/tmp/jep2240$ for run in {1..1}; do rm TestByteArrayCopy.class ; /usr/lib/jvm/java-11/bin/javac TestByteArrayCopy.java && /usr/lib/jvm/java-11/bin/java -XX:+UseG1GC -XX:+PrintFlagsFinal -Xmx12g -verbose:gc TestByteArrayCopy; done >[0.009s][info][gc] Using G1 >[Global flags] > int ActiveProcessorCount = -1 {product} {default} > uintx AdaptiveSizeDecrementScaleFactor = 4 {product} {default} > uintx AdaptiveSizeMajorGCDecayTimeScale = 10 {product} {default} > uintx AdaptiveSizePolicyCollectionCostMargin = 50 {product} {default} > uintx AdaptiveSizePolicyInitializingSteps = 20 {product} {default} > uintx AdaptiveSizePolicyOutputInterval = 0 {product} {default} > uintx AdaptiveSizePolicyWeight = 10 {product} {default} > uintx AdaptiveSizeThroughPutPolicy = 0 {product} {default} > uintx AdaptiveTimeWeight = 25 {product} {default} > bool AggressiveHeap = false {product} {default} > bool AggressiveOpts = false {product} {default} > intx AliasLevel = 3 {C2 product} {default} > bool AlignVector = false {C2 product} {default} > ccstr AllocateHeapAt = {product} {default} > intx AllocateInstancePrefetchLines = 1 {product} {default} > intx AllocatePrefetchDistance = 192 {product} {default} > intx AllocatePrefetchInstr = 3 {product} {default} > intx AllocatePrefetchLines = 4 {product} {default} > intx AllocatePrefetchStepSize = 64 {product} {default} > intx AllocatePrefetchStyle = 1 {product} {default} > bool AllowJNIEnvProxy = false {product} {default} > bool AllowNonVirtualCalls = false {product} {default} > bool AllowParallelDefineClass = false {product} {default} > bool AllowUserSignalHandlers = false {product} {default} > bool AllowVectorizeOnDemand = true {C2 product} {default} > bool AlwaysActAsServerClassMachine = false {product} {default} > bool AlwaysCompileLoopMethods = false {product} {default} > bool AlwaysLockClassLoader = false {product} {default} > bool AlwaysPreTouch = false {product} {default} > bool AlwaysRestoreFPU = false {product} {default} > bool AlwaysTenure = false {product} {default} > intx ArrayCopyLoadStoreMaxElem = 8 {C2 product} {default} > bool AssertOnSuspendWaitFailure = false {product} {default} > bool AssumeMP = true {product} {default} > intx AutoBoxCacheMax = 128 {C2 product} {default} > intx BCEATraceLevel = 0 {product} {default} > bool BackgroundCompilation = true {pd product} {default} > size_t BaseFootPrintEstimate = 268435456 {product} {default} > intx BiasedLockingBulkRebiasThreshold = 20 {product} {default} > intx BiasedLockingBulkRevokeThreshold = 40 {product} {default} > intx BiasedLockingDecayTime = 25000 {product} {default} > intx BiasedLockingStartupDelay = 0 {product} {default} > bool BindGCTaskThreadsToCPUs = false {product} {default} > bool BlockLayoutByFrequency = true {C2 product} {default} > intx BlockLayoutMinDiamondPercentage = 20 {C2 product} {default} > bool BlockLayoutRotateLoops = true {C2 product} {default} > bool BranchOnRegister = false {C2 product} {default} > bool BytecodeVerificationLocal = false {product} {default} > bool BytecodeVerificationRemote = true {product} {default} > bool C1OptimizeVirtualCallProfiling = true {C1 product} {default} > bool C1ProfileBranches = true {C1 product} {default} > bool C1ProfileCalls = true {C1 product} {default} > bool C1ProfileCheckcasts = true {C1 product} {default} > bool C1ProfileInlinedCalls = true {C1 product} {default} > bool C1ProfileVirtualCalls = true {C1 product} {default} > bool C1UpdateMethodData = true {C1 product} {default} > intx CICompilerCount = 12 {product} {ergonomic} > bool CICompilerCountPerCPU = true {product} {default} > bool CITime = false {product} {default} > bool CMSAbortSemantics = false {product} {default} > uintx CMSAbortablePrecleanMinWorkPerIteration = 100 {product} {default} > intx CMSAbortablePrecleanWaitMillis = 100 {manageable} {default} > size_t CMSBitMapYieldQuantum = 10485760 {product} {default} > uintx CMSBootstrapOccupancy = 50 {product} {default} > bool CMSClassUnloadingEnabled = true {product} {default} > uintx CMSClassUnloadingMaxInterval = 0 {product} {default} > bool CMSCleanOnEnter = true {product} {default} > size_t CMSConcMarkMultiple = 32 {product} {default} > bool CMSConcurrentMTEnabled = true {product} {default} > uintx CMSCoordinatorYieldSleepCount = 10 {product} {default} > bool CMSEdenChunksRecordAlways = true {product} {default} > uintx CMSExpAvgFactor = 50 {product} {default} > bool CMSExtrapolateSweep = false {product} {default} > uintx CMSIncrementalSafetyFactor = 10 {product} {default} > uintx CMSIndexedFreeListReplenish = 4 {product} {default} > intx CMSInitiatingOccupancyFraction = -1 {product} {default} > uintx CMSIsTooFullPercentage = 98 {product} {default} > double CMSLargeCoalSurplusPercent = 0.950000 {product} {default} > double CMSLargeSplitSurplusPercent = 1.000000 {product} {default} > bool CMSLoopWarn = false {product} {default} > uintx CMSMaxAbortablePrecleanLoops = 0 {product} {default} > intx CMSMaxAbortablePrecleanTime = 5000 {product} {default} > size_t CMSOldPLABMax = 1024 {product} {default} > size_t CMSOldPLABMin = 16 {product} {default} > uintx CMSOldPLABNumRefills = 4 {product} {default} > uintx CMSOldPLABReactivityFactor = 2 {product} {default} > bool CMSOldPLABResizeQuicker = false {product} {default} > uintx CMSOldPLABToleranceFactor = 4 {product} {default} > bool CMSPLABRecordAlways = true {product} {default} > bool CMSParallelInitialMarkEnabled = true {product} {default} > bool CMSParallelRemarkEnabled = true {product} {default} > bool CMSParallelSurvivorRemarkEnabled = true {product} {default} > uintx CMSPrecleanDenominator = 3 {product} {default} > uintx CMSPrecleanIter = 3 {product} {default} > uintx CMSPrecleanNumerator = 2 {product} {default} > bool CMSPrecleanRefLists1 = true {product} {default} > bool CMSPrecleanRefLists2 = false {product} {default} > bool CMSPrecleanSurvivors1 = false {product} {default} > bool CMSPrecleanSurvivors2 = true {product} {default} > uintx CMSPrecleanThreshold = 1000 {product} {default} > bool CMSPrecleaningEnabled = true {product} {default} > bool CMSPrintChunksInDump = false {product} {default} > bool CMSPrintObjectsInDump = false {product} {default} > uintx CMSRemarkVerifyVariant = 1 {product} {default} > bool CMSReplenishIntermediate = true {product} {default} > size_t CMSRescanMultiple = 32 {product} {default} > uintx CMSSamplingGrain = 16384 {product} {default} > bool CMSScavengeBeforeRemark = false {product} {default} > uintx CMSScheduleRemarkEdenPenetration = 50 {product} {default} > size_t CMSScheduleRemarkEdenSizeThreshold = 2097152 {product} {default} > uintx CMSScheduleRemarkSamplingRatio = 5 {product} {default} > double CMSSmallCoalSurplusPercent = 1.050000 {product} {default} > double CMSSmallSplitSurplusPercent = 1.100000 {product} {default} > bool CMSSplitIndexedFreeListBlocks = true {product} {default} > intx CMSTriggerInterval = -1 {manageable} {default} > uintx CMSTriggerRatio = 80 {product} {default} > intx CMSWaitDuration = 2000 {manageable} {default} > uintx CMSWorkQueueDrainThreshold = 10 {product} {default} > bool CMSYield = true {product} {default} > uintx CMSYieldSleepCount = 0 {product} {default} > size_t CMSYoungGenPerWorker = 67108864 {pd product} {default} > uintx CMS_FLSPadding = 1 {product} {default} > uintx CMS_FLSWeight = 75 {product} {default} > uintx CMS_SweepPadding = 1 {product} {default} > uintx CMS_SweepTimerThresholdMillis = 10 {product} {default} > uintx CMS_SweepWeight = 75 {product} {default} > bool CalculateClassFingerprint = false {product} {default} > bool CheckJNICalls = false {product} {default} > bool ClassUnloading = true {product} {default} > bool ClassUnloadingWithConcurrentMark = true {product} {default} > bool ClipInlining = true {product} {default} > uintx CodeCacheExpansionSize = 65536 {pd product} {default} > bool CompactFields = true {product} {default} > bool CompactStrings = true {pd product} {default} > intx CompilationPolicyChoice = 2 {product} {default} >ccstrlist CompileCommand = {product} {default} > ccstr CompileCommandFile = {product} {default} >ccstrlist CompileOnly = {product} {default} > intx CompileThreshold = 10000 {pd product} {default} > double CompileThresholdScaling = 1.000000 {product} {default} > bool CompilerThreadHintNoPreempt = false {product} {default} > intx CompilerThreadPriority = -1 {product} {default} > intx CompilerThreadStackSize = 1024 {pd product} {default} > size_t CompressedClassSpaceSize = 1073741824 {product} {default} > uint ConcGCThreads = 3 {product} {ergonomic} > intx ConditionalMoveLimit = 3 {C2 pd product} {default} > intx ContendedPaddingWidth = 128 {product} {default} > bool CrashOnOutOfMemoryError = false {product} {default} > bool CreateCoredumpOnCrash = true {product} {default} > bool CriticalJNINatives = true {product} {default} > bool DTraceAllocProbes = false {product} {default} > bool DTraceMethodProbes = false {product} {default} > bool DTraceMonitorProbes = false {product} {default} > bool Debugging = false {product} {default} > bool DeoptimizeRandom = false {product} {default} > bool DisableAttachMechanism = false {product} {default} > bool DisableExplicitGC = false {product} {default} > bool DisplayVMOutputToStderr = false {product} {default} > bool DisplayVMOutputToStdout = false {product} {default} > bool DoEscapeAnalysis = true {C2 product} {default} > bool DoReserveCopyInSuperWord = true {C2 product} {default} > bool DontCompileHugeMethods = true {product} {default} > bool DontYieldALot = false {pd product} {default} > ccstr DumpLoadedClassList = {product} {default} > bool DumpReplayDataOnError = true {product} {default} > bool DumpSharedSpaces = false {product} {default} > bool EagerXrunInit = false {product} {default} > intx EliminateAllocationArraySizeLimit = 64 {C2 product} {default} > bool EliminateAllocations = true {C2 product} {default} > bool EliminateAutoBox = true {C2 product} {default} > bool EliminateLocks = true {C2 product} {default} > bool EliminateNestedLocks = true {C2 product} {default} > bool EnableContended = true {product} {default} > bool EnableDynamicAgentLoading = true {product} {default} > size_t ErgoHeapSizeLimit = 0 {product} {default} > ccstr ErrorFile = {product} {default} > bool ErrorFileToStderr = false {product} {default} > bool ErrorFileToStdout = false {product} {default} > uint64_t ErrorLogTimeout = 120 {product} {default} > ccstr ErrorReportServer = {product} {default} > double EscapeAnalysisTimeout = 20.000000 {C2 product} {default} > bool EstimateArgEscape = true {product} {default} > bool ExecutingUnitTests = false {product} {default} > bool ExitOnOutOfMemoryError = false {product} {default} > bool ExplicitGCInvokesConcurrent = false {product} {default} > bool ExtendedDTraceProbes = false {product} {default} > bool ExtensiveErrorReports = false {product} {default} > ccstr ExtraSharedClassListFile = {product} {default} > bool FLSAlwaysCoalesceLarge = false {product} {default} > uintx FLSCoalescePolicy = 2 {product} {default} > double FLSLargestBlockCoalesceProximity = 0.990000 {product} {default} > bool FailOverToOldVerifier = true {product} {default} > intx FieldsAllocationStyle = 1 {product} {default} > bool FilterSpuriousWakeups = true {product} {default} > bool FlightRecorder = false {product} {default} > ccstr FlightRecorderOptions = {product} {default} > bool ForceNUMA = false {product} {default} > bool ForceTimeHighResolution = false {product} {default} > intx FreqInlineSize = 325 {pd product} {default} > double G1ConcMarkStepDurationMillis = 10.000000 {product} {default} > uintx G1ConcRSHotCardLimit = 4 {product} {default} > size_t G1ConcRSLogCacheSize = 10 {product} {default} > size_t G1ConcRefinementGreenZone = 0 {product} {default} > size_t G1ConcRefinementRedZone = 0 {product} {default} > uintx G1ConcRefinementServiceIntervalMillis = 300 {product} {default} > uint G1ConcRefinementThreads = 13 {product} {ergonomic} > size_t G1ConcRefinementThresholdStep = 2 {product} {default} > size_t G1ConcRefinementYellowZone = 0 {product} {default} > uintx G1ConfidencePercent = 50 {product} {default} > size_t G1HeapRegionSize = 2097152 {product} {ergonomic} > uintx G1HeapWastePercent = 5 {product} {default} > uintx G1MixedGCCountTarget = 8 {product} {default} > intx G1RSetRegionEntries = 512 {product} {default} > size_t G1RSetScanBlockSize = 64 {product} {default} > intx G1RSetSparseRegionEntries = 8 {product} {default} > intx G1RSetUpdatingPauseTimePercent = 10 {product} {default} > uint G1RefProcDrainInterval = 1000 {product} {default} > uintx G1ReservePercent = 10 {product} {default} > uintx G1SATBBufferEnqueueingThresholdPercent = 60 {product} {default} > size_t G1SATBBufferSize = 1024 {product} {default} > size_t G1UpdateBufferSize = 256 {product} {default} > bool G1UseAdaptiveConcRefinement = true {product} {default} > bool G1UseAdaptiveIHOP = true {product} {default} > uintx GCDrainStackTargetSize = 64 {product} {ergonomic} > uintx GCHeapFreeLimit = 2 {product} {default} > uintx GCLockerEdenExpansionPercent = 5 {product} {default} > bool GCLockerInvokesConcurrent = false {product} {default} > uintx GCPauseIntervalMillis = 201 {product} {default} > uint GCTaskTimeStampEntries = 200 {product} {default} > uintx GCTimeLimit = 98 {product} {default} > uintx GCTimeRatio = 12 {product} {default} > size_t HeapBaseMinAddress = 2147483648 {pd product} {default} > bool HeapDumpAfterFullGC = false {manageable} {default} > bool HeapDumpBeforeFullGC = false {manageable} {default} > bool HeapDumpOnOutOfMemoryError = false {manageable} {default} > ccstr HeapDumpPath = {manageable} {default} > uintx HeapFirstMaximumCompactionCount = 3 {product} {default} > uintx HeapMaximumCompactionInterval = 20 {product} {default} > uintx HeapSearchSteps = 3 {product} {default} > size_t HeapSizePerGCThread = 43620760 {product} {default} > bool IgnoreEmptyClassPaths = false {product} {default} > bool IgnoreUnrecognizedVMOptions = false {product} {default} > uintx IncreaseFirstTierCompileThresholdAt = 50 {product} {default} > bool IncrementalInline = true {C2 product} {default} > size_t InitialBootClassLoaderMetaspaceSize = 4194304 {product} {default} > uintx InitialCodeCacheSize = 2555904 {pd product} {default} > size_t InitialHeapSize = 2105540608 {product} {ergonomic} > uintx InitialRAMFraction = 64 {product} {default} > double InitialRAMPercentage = 1.562500 {product} {default} > uintx InitialSurvivorRatio = 8 {product} {default} > uintx InitialTenuringThreshold = 7 {product} {default} > uintx InitiatingHeapOccupancyPercent = 45 {product} {default} > bool Inline = true {product} {default} > ccstr InlineDataFile = {product} {default} > intx InlineSmallCode = 2000 {pd product} {default} > bool InlineSynchronizedMethods = true {C1 product} {default} > bool InsertMemBarAfterArraycopy = true {C2 product} {default} > intx InteriorEntryAlignment = 16 {C2 pd product} {default} > intx InterpreterProfilePercentage = 33 {product} {default} > bool JavaMonitorsInStackTrace = true {product} {default} > intx JavaPriority10_To_OSPriority = -1 {product} {default} > intx JavaPriority1_To_OSPriority = -1 {product} {default} > intx JavaPriority2_To_OSPriority = -1 {product} {default} > intx JavaPriority3_To_OSPriority = -1 {product} {default} > intx JavaPriority4_To_OSPriority = -1 {product} {default} > intx JavaPriority5_To_OSPriority = -1 {product} {default} > intx JavaPriority6_To_OSPriority = -1 {product} {default} > intx JavaPriority7_To_OSPriority = -1 {product} {default} > intx JavaPriority8_To_OSPriority = -1 {product} {default} > intx JavaPriority9_To_OSPriority = -1 {product} {default} > bool LIRFillDelaySlots = false {C1 pd product} {default} > size_t LargePageHeapSizeThreshold = 134217728 {product} {default} > size_t LargePageSizeInBytes = 0 {product} {default} > intx LiveNodeCountInliningCutoff = 40000 {C2 product} {default} > bool LoadExecStackDllInVMThread = true {product} {default} > intx LoopMaxUnroll = 16 {C2 product} {default} > intx LoopOptsCount = 43 {C2 product} {default} > intx LoopPercentProfileLimit = 30 {C2 pd product} {default} > uintx LoopStripMiningIter = 1000 {C2 product} {default} > uintx LoopStripMiningIterShortLoop = 100 {C2 product} {default} > intx LoopUnrollLimit = 60 {C2 pd product} {default} > intx LoopUnrollMin = 4 {C2 product} {default} > bool LoopUnswitching = true {C2 product} {default} > bool ManagementServer = false {product} {default} > size_t MarkStackSize = 4194304 {product} {ergonomic} > size_t MarkStackSizeMax = 16777216 {product} {default} > uint MarkSweepAlwaysCompactCount = 4 {product} {default} > uintx MarkSweepDeadRatio = 5 {product} {default} > intx MaxBCEAEstimateLevel = 5 {product} {default} > intx MaxBCEAEstimateSize = 150 {product} {default} > uint64_t MaxDirectMemorySize = 0 {product} {default} > bool MaxFDLimit = true {product} {default} > uintx MaxGCMinorPauseMillis = 18446744073709551615 {product} {default} > uintx MaxGCPauseMillis = 200 {product} {default} > uintx MaxHeapFreeRatio = 70 {manageable} {default} > size_t MaxHeapSize = 12884901888 {product} {command line} > intx MaxInlineLevel = 9 {product} {default} > intx MaxInlineSize = 35 {product} {default} > intx MaxJNILocalCapacity = 65536 {product} {default} > intx MaxJavaStackTraceDepth = 1024 {product} {default} > intx MaxJumpTableSize = 65000 {C2 product} {default} > intx MaxJumpTableSparseness = 5 {C2 product} {default} > intx MaxLabelRootDepth = 1100 {C2 product} {default} > intx MaxLoopPad = 11 {C2 product} {default} > size_t MaxMetaspaceExpansion = 5451776 {product} {default} > uintx MaxMetaspaceFreeRatio = 70 {product} {default} > size_t MaxMetaspaceSize = 18446744073709547520 {product} {default} > size_t MaxNewSize = 7730102272 {product} {ergonomic} > intx MaxNodeLimit = 80000 {C2 product} {default} > uint64_t MaxRAM = 137438953472 {pd product} {default} > uintx MaxRAMFraction = 4 {product} {default} > double MaxRAMPercentage = 25.000000 {product} {default} > intx MaxRecursiveInlineLevel = 1 {product} {default} > uintx MaxTenuringThreshold = 15 {product} {default} > intx MaxTrivialSize = 6 {product} {default} > intx MaxVectorSize = 32 {C2 product} {default} > size_t MetaspaceSize = 21807104 {pd product} {default} > bool MethodFlushing = true {product} {default} > size_t MinHeapDeltaBytes = 2097152 {product} {ergonomic} > uintx MinHeapFreeRatio = 40 {manageable} {default} > intx MinInliningThreshold = 250 {product} {default} > intx MinJumpTableSize = 10 {C2 pd product} {default} > size_t MinMetaspaceExpansion = 339968 {product} {default} > uintx MinMetaspaceFreeRatio = 40 {product} {default} > uintx MinRAMFraction = 2 {product} {default} > double MinRAMPercentage = 50.000000 {product} {default} > uintx MinSurvivorRatio = 3 {product} {default} > size_t MinTLABSize = 2048 {product} {default} > intx MonitorBound = 0 {product} {default} > bool MonitorInUseLists = true {product} {default} > intx MultiArrayExpandLimit = 6 {C2 product} {default} > uintx NUMAChunkResizeWeight = 20 {product} {default} > size_t NUMAInterleaveGranularity = 2097152 {product} {default} > uintx NUMAPageScanRate = 256 {product} {default} > size_t NUMASpaceResizeRate = 1073741824 {product} {default} > bool NUMAStats = false {product} {default} > ccstr NativeMemoryTracking = off {product} {default} > bool NeedsDeoptSuspend = false {pd product} {default} > bool NeverActAsServerClassMachine = false {pd product} {default} > bool NeverTenure = false {product} {default} > uintx NewRatio = 2 {product} {default} > size_t NewSize = 1363144 {product} {default} > size_t NewSizeThreadIncrease = 5320 {pd product} {default} > intx NmethodSweepActivity = 10 {product} {default} > intx NodeLimitFudgeFactor = 2000 {C2 product} {default} > uintx NonNMethodCodeHeapSize = 7594288 {pd product} {ergonomic} > uintx NonProfiledCodeHeapSize = 122031976 {pd product} {ergonomic} > intx NumberOfLoopInstrToAlign = 4 {C2 product} {default} > intx ObjectAlignmentInBytes = 8 {lp64_product} {default} > size_t OldPLABSize = 1024 {product} {default} > uintx OldPLABWeight = 50 {product} {default} > size_t OldSize = 5452592 {product} {default} > bool OmitStackTraceInFastThrow = true {product} {default} >ccstrlist OnError = {product} {default} >ccstrlist OnOutOfMemoryError = {product} {default} > intx OnStackReplacePercentage = 140 {pd product} {default} > bool OptimizeFill = true {C2 product} {default} > bool OptimizePtrCompare = true {C2 product} {default} > bool OptimizeStringConcat = true {C2 product} {default} > bool OptoBundling = false {C2 pd product} {default} > intx OptoLoopAlignment = 16 {pd product} {default} > bool OptoRegScheduling = true {C2 pd product} {default} > bool OptoScheduling = false {C2 pd product} {default} > uintx PLABWeight = 75 {product} {default} > bool PSChunkLargeArrays = true {product} {default} > int ParGCArrayScanChunk = 50 {product} {default} > uintx ParGCDesiredObjsFromOverflowList = 20 {product} {default} > bool ParGCTrimOverflow = true {product} {default} > bool ParGCUseLocalOverflow = false {product} {default} > uintx ParallelGCBufferWastePct = 10 {product} {default} > uint ParallelGCThreads = 13 {product} {default} > size_t ParallelOldDeadWoodLimiterMean = 50 {product} {default} > size_t ParallelOldDeadWoodLimiterStdDev = 80 {product} {default} > bool ParallelRefProcBalancingEnabled = true {product} {default} > bool ParallelRefProcEnabled = true {product} {default} > bool PartialPeelAtUnsignedTests = true {C2 product} {default} > bool PartialPeelLoop = true {C2 product} {default} > intx PartialPeelNewPhiDelta = 0 {C2 product} {default} > uintx PausePadding = 1 {product} {default} > intx PerBytecodeRecompilationCutoff = 200 {product} {default} > intx PerBytecodeTrapLimit = 4 {product} {default} > intx PerMethodRecompilationCutoff = 400 {product} {default} > intx PerMethodTrapLimit = 100 {product} {default} > bool PerfAllowAtExitRegistration = false {product} {default} > bool PerfBypassFileSystemCheck = false {product} {default} > intx PerfDataMemorySize = 32768 {product} {default} > intx PerfDataSamplingInterval = 50 {product} {default} > ccstr PerfDataSaveFile = {product} {default} > bool PerfDataSaveToFile = false {product} {default} > bool PerfDisableSharedMem = false {product} {default} > intx PerfMaxStringConstLength = 1024 {product} {default} > size_t PreTouchParallelChunkSize = 1073741824 {product} {default} > bool PreferContainerQuotaForCPUCount = true {product} {default} > bool PreferInterpreterNativeStubs = false {pd product} {default} > intx PrefetchCopyIntervalInBytes = 576 {product} {default} > intx PrefetchFieldsAhead = 1 {product} {default} > intx PrefetchScanIntervalInBytes = 576 {product} {default} > bool PreserveAllAnnotations = false {product} {default} > bool PreserveFramePointer = false {pd product} {default} > size_t PretenureSizeThreshold = 0 {product} {default} > bool PrintClassHistogram = false {manageable} {default} > bool PrintCodeCache = false {product} {default} > bool PrintCodeCacheOnCompilation = false {product} {default} > bool PrintCommandLineFlags = false {product} {default} > bool PrintCompilation = false {product} {default} > bool PrintConcurrentLocks = false {manageable} {default} > bool PrintExtendedThreadInfo = false {product} {default} > bool PrintFlagsFinal = true {product} {command line} > bool PrintFlagsInitial = false {product} {default} > bool PrintFlagsRanges = false {product} {default} > bool PrintGC = false {product} {default} > bool PrintGCDetails = false {product} {default} > bool PrintHeapAtSIGBREAK = true {product} {default} > bool PrintJNIResolving = false {product} {default} > bool PrintSafepointStatistics = false {product} {default} > intx PrintSafepointStatisticsCount = 300 {product} {default} > intx PrintSafepointStatisticsTimeout = -1 {product} {default} > bool PrintSharedArchiveAndExit = false {product} {default} > bool PrintSharedDictionary = false {product} {default} > bool PrintStringTableStatistics = false {product} {default} > bool PrintTieredEvents = false {product} {default} > bool PrintVMOptions = false {product} {default} > bool PrintVMQWaitTime = false {product} {default} > bool PrintWarnings = true {product} {default} > uintx ProcessDistributionStride = 4 {product} {default} > bool ProfileInterpreter = true {pd product} {default} > bool ProfileIntervals = false {product} {default} > intx ProfileIntervalsTicks = 100 {product} {default} > intx ProfileMaturityPercentage = 20 {product} {default} > bool ProfileVM = false {product} {default} > uintx ProfiledCodeHeapSize = 122031976 {pd product} {ergonomic} > bool ProfilerPrintByteCodeStatistics = false {product} {default} > bool ProfilerRecordPC = false {product} {default} > uintx PromotedPadding = 3 {product} {default} > uintx QueuedAllocationWarningCount = 0 {product} {default} > int RTMRetryCount = 5 {ARCH product} {default} > bool RangeCheckElimination = true {product} {default} > bool ReassociateInvariants = true {C2 product} {default} > bool ReduceBulkZeroing = true {C2 product} {default} > bool ReduceFieldZeroing = true {C2 product} {default} > bool ReduceInitialCardMarks = true {C2 product} {default} > bool ReduceSignalUsage = false {product} {default} > intx RefDiscoveryPolicy = 0 {product} {default} > bool RegisterFinalizersAtInit = true {product} {default} > bool RelaxAccessControlCheck = false {product} {default} > ccstr ReplayDataFile = {product} {default} > bool RequireSharedSpaces = false {product} {default} > uintx ReservedCodeCacheSize = 251658240 {pd product} {ergonomic} > bool ResizeOldPLAB = true {product} {default} > bool ResizePLAB = true {product} {default} > bool ResizeTLAB = true {pd product} {default} > bool RestoreMXCSROnJNICalls = false {product} {default} > bool RestrictContended = true {product} {default} > bool RestrictReservedStack = true {product} {default} > bool RewriteBytecodes = true {pd product} {default} > bool RewriteFrequentPairs = true {pd product} {default} > bool SafepointTimeout = false {product} {default} > intx SafepointTimeoutDelay = 10000 {product} {default} > bool ScavengeBeforeFullGC = false {product} {default} > bool SegmentedCodeCache = true {product} {ergonomic} > intx SelfDestructTimer = 0 {product} {default} > ccstr SharedArchiveConfigFile = {product} {default} > ccstr SharedArchiveFile = {product} {default} > size_t SharedBaseAddress = 34359738368 {product} {default} > ccstr SharedClassListFile = {product} {default} > uintx SharedSymbolTableBucketSize = 4 {product} {default} > ccstr ShenandoahGCHeuristics = adaptive {product} {default} > ccstr ShenandoahGCMode = satb {product} {default} > bool ShowMessageBoxOnError = false {product} {default} > bool ShrinkHeapInSteps = true {product} {default} > intx SoftRefLRUPolicyMSPerMB = 1000 {product} {default} > bool SplitIfBlocks = true {C2 product} {default} > intx StackRedPages = 1 {pd product} {default} > intx StackReservedPages = 1 {pd product} {default} > intx StackShadowPages = 20 {pd product} {default} > bool StackTraceInThrowable = true {product} {default} > intx StackYellowPages = 2 {pd product} {default} > uintx StartAggressiveSweepingAt = 10 {product} {default} > bool StartAttachListener = false {product} {default} > ccstr StartFlightRecording = {product} {default} > bool StressLdcRewrite = false {product} {default} > uintx StringDeduplicationAgeThreshold = 3 {product} {default} > uintx StringTableSize = 65536 {product} {default} > bool SuperWordLoopUnrollAnalysis = true {C2 pd product} {default} > bool SuperWordReductions = true {C2 product} {default} > bool SuppressFatalErrorMessage = false {product} {default} > uintx SurvivorPadding = 3 {product} {default} > uintx SurvivorRatio = 8 {product} {default} > intx SuspendRetryCount = 50 {product} {default} > intx SuspendRetryDelay = 5 {product} {default} > uintx TLABAllocationWeight = 35 {product} {default} > uintx TLABRefillWasteFraction = 64 {product} {default} > size_t TLABSize = 0 {product} {default} > bool TLABStats = true {product} {default} > uintx TLABWasteIncrement = 4 {product} {default} > uintx TLABWasteTargetPercent = 1 {product} {default} > uintx TargetPLABWastePct = 10 {product} {default} > uintx TargetSurvivorRatio = 50 {product} {default} > uintx TenuredGenerationSizeIncrement = 20 {product} {default} > uintx TenuredGenerationSizeSupplement = 80 {product} {default} > uintx TenuredGenerationSizeSupplementDecay = 2 {product} {default} > bool ThreadLocalHandshakes = true {pd product} {default} > intx ThreadPriorityPolicy = 0 {product} {default} > bool ThreadPriorityVerbose = false {product} {default} > intx ThreadStackSize = 1024 {pd product} {default} > uintx ThresholdTolerance = 10 {product} {default} > intx Tier0BackedgeNotifyFreqLog = 10 {product} {default} > intx Tier0InvokeNotifyFreqLog = 7 {product} {default} > intx Tier0ProfilingStartPercentage = 200 {product} {default} > intx Tier23InlineeNotifyFreqLog = 20 {product} {default} > intx Tier2BackEdgeThreshold = 0 {product} {default} > intx Tier2BackedgeNotifyFreqLog = 14 {product} {default} > intx Tier2CompileThreshold = 0 {product} {default} > intx Tier2InvokeNotifyFreqLog = 11 {product} {default} > intx Tier3AOTBackEdgeThreshold = 120000 {product} {default} > intx Tier3AOTCompileThreshold = 15000 {product} {default} > intx Tier3AOTInvocationThreshold = 10000 {product} {default} > intx Tier3AOTMinInvocationThreshold = 1000 {product} {default} > intx Tier3BackEdgeThreshold = 60000 {product} {default} > intx Tier3BackedgeNotifyFreqLog = 13 {product} {default} > intx Tier3CompileThreshold = 2000 {product} {default} > intx Tier3DelayOff = 2 {product} {default} > intx Tier3DelayOn = 5 {product} {default} > intx Tier3InvocationThreshold = 200 {product} {default} > intx Tier3InvokeNotifyFreqLog = 10 {product} {default} > intx Tier3LoadFeedback = 5 {product} {default} > intx Tier3MinInvocationThreshold = 100 {product} {default} > intx Tier4BackEdgeThreshold = 40000 {product} {default} > intx Tier4CompileThreshold = 15000 {product} {default} > intx Tier4InvocationThreshold = 5000 {product} {default} > intx Tier4LoadFeedback = 3 {product} {default} > intx Tier4MinInvocationThreshold = 600 {product} {default} > bool TieredCompilation = true {pd product} {default} > intx TieredCompileTaskTimeout = 50 {product} {default} > intx TieredRateUpdateMaxTime = 25 {product} {default} > intx TieredRateUpdateMinTime = 1 {product} {default} > intx TieredStopAtLevel = 4 {product} {default} > bool TimeLinearScan = false {C1 product} {default} > ccstr TraceJVMTI = {product} {default} > bool TraceSuspendWaitFailures = false {product} {default} > intx TrackedInitializationLimit = 50 {C2 product} {default} > bool TransmitErrorReport = false {product} {default} > bool TrapBasedNullChecks = false {pd product} {default} > bool TrapBasedRangeChecks = false {C2 pd product} {default} > intx TypeProfileArgsLimit = 2 {product} {default} > uintx TypeProfileLevel = 111 {pd product} {default} > intx TypeProfileMajorReceiverPercent = 90 {C2 product} {default} > intx TypeProfileParmsLimit = 2 {product} {default} > intx TypeProfileWidth = 2 {product} {default} > intx UnguardOnExecutionViolation = 0 {product} {default} > bool UnlinkSymbolsALot = false {product} {default} > bool UseAES = true {product} {default} > intx UseAVX = 2 {ARCH product} {default} > bool UseAdaptiveGCBoundary = false {product} {default} > bool UseAdaptiveGenerationSizePolicyAtMajorCollection = true {product} {default} > bool UseAdaptiveGenerationSizePolicyAtMinorCollection = true {product} {default} > bool UseAdaptiveNUMAChunkSizing = true {product} {default} > bool UseAdaptiveSizeDecayMajorGCCost = true {product} {default} > bool UseAdaptiveSizePolicy = true {product} {default} > bool UseAdaptiveSizePolicyFootprintGoal = true {product} {default} > bool UseAdaptiveSizePolicyWithSystemGC = false {product} {default} > bool UseAddressNop = true {ARCH product} {default} > bool UseBASE64Intrinsics = false {product} {default} > bool UseBMI1Instructions = true {ARCH product} {default} > bool UseBMI2Instructions = true {ARCH product} {default} > bool UseBiasedLocking = true {product} {default} > bool UseBimorphicInlining = true {C2 product} {default} > bool UseCLMUL = true {ARCH product} {default} > bool UseCMSBestFit = true {product} {default} > bool UseCMSInitiatingOccupancyOnly = false {product} {default} > bool UseCMoveUnconditionally = false {C2 product} {default} > bool UseCodeAging = true {product} {default} > bool UseCodeCacheFlushing = true {product} {default} > bool UseCompiler = true {product} {default} > bool UseCompressedClassPointers = true {lp64_product} {ergonomic} > bool UseCompressedOops = true {lp64_product} {ergonomic} > bool UseConcMarkSweepGC = false {product} {default} > bool UseCondCardMark = false {product} {default} > bool UseContainerSupport = true {product} {default} > bool UseCountLeadingZerosInstruction = true {ARCH product} {default} > bool UseCountTrailingZerosInstruction = true {ARCH product} {default} > bool UseCountedLoopSafepoints = true {C2 product} {default} > bool UseCounterDecay = true {product} {default} > bool UseDivMod = true {C2 product} {default} > bool UseDynamicNumberOfCompilerThreads = true {product} {default} > bool UseDynamicNumberOfGCThreads = true {product} {default} > bool UseFMA = true {product} {default} > bool UseFPUForSpilling = true {C2 product} {default} > bool UseFastJNIAccessors = true {product} {default} > bool UseFastStosb = true {ARCH product} {default} > bool UseG1GC = true {product} {command line} > bool UseGCOverheadLimit = true {product} {default} > bool UseGCTaskAffinity = false {product} {default} > bool UseHeavyMonitors = false {product} {default} > bool UseHugeTLBFS = false {product} {default} > bool UseInlineCaches = true {product} {default} > bool UseInterpreter = true {product} {default} > bool UseJumpTables = true {C2 product} {default} > bool UseLWPSynchronization = true {product} {default} > bool UseLargePages = false {pd product} {default} > bool UseLargePagesInMetaspace = false {product} {default} > bool UseLargePagesIndividualAllocation = false {pd product} {default} > bool UseLinuxPosixThreadCPUClocks = true {product} {default} > bool UseLoopCounter = true {product} {default} > bool UseLoopInvariantCodeMotion = true {C1 product} {default} > bool UseLoopPredicate = true {C2 product} {default} > bool UseMaximumCompactionOnSystemGC = true {product} {default} > bool UseMembar = true {pd product} {default} > bool UseNUMA = false {product} {default} > bool UseNUMAInterleaving = false {product} {default} > bool UseNewLongLShift = false {ARCH product} {default} > bool UseOSErrorReporting = false {pd product} {default} > bool UseOnStackReplacement = true {pd product} {default} > bool UseOnlyInlinedBimorphic = true {C2 product} {default} > bool UseOprofile = false {product} {default} > bool UseOptoBiasInlining = true {C2 product} {default} > bool UsePSAdaptiveSurvivorSizePolicy = true {product} {default} > bool UseParallelGC = false {product} {default} > bool UseParallelOldGC = false {product} {default} > bool UsePerfData = true {product} {default} > bool UsePopCountInstruction = true {product} {default} > bool UseProfiledLoopPredicate = true {C2 product} {default} > bool UseRDPCForConstantTableBase = false {C2 product} {default} > bool UseRTMDeopt = false {ARCH product} {default} > bool UseRTMLocking = false {ARCH product} {default} > bool UseSHA = true {product} {default} > bool UseSHM = false {product} {default} > intx UseSSE = 4 {product} {default} > bool UseSSE42Intrinsics = true {ARCH product} {default} > bool UseSerialGC = false {product} {default} > bool UseSharedSpaces = true {product} {default} > bool UseShenandoahGC = false {product} {default} > bool UseSignalChaining = true {product} {default} > bool UseStoreImmI16 = false {ARCH product} {default} > bool UseStringDeduplication = false {product} {default} > bool UseSubwordForMaxVector = true {C2 product} {default} > bool UseSuperWord = true {C2 product} {default} > bool UseTLAB = true {pd product} {default} > bool UseThreadPriorities = true {pd product} {default} > bool UseTransparentHugePages = false {product} {default} > bool UseTypeProfile = true {product} {default} > bool UseTypeSpeculation = true {C2 product} {default} > bool UseUnalignedLoadStores = true {ARCH product} {default} > bool UseVectorCmov = false {C2 product} {default} > bool UseXMMForArrayCopy = true {product} {default} > bool UseXMMForObjInit = false {ARCH product} {default} > bool UseXmmI2D = false {ARCH product} {default} > bool UseXmmI2F = false {ARCH product} {default} > bool UseXmmLoadAndClearUpper = true {ARCH product} {default} > bool UseXmmRegToRegMoveAll = true {ARCH product} {default} > bool VMThreadHintNoPreempt = false {product} {default} > intx VMThreadPriority = -1 {product} {default} > intx VMThreadStackSize = 1024 {pd product} {default} > intx ValueMapInitialSize = 11 {C1 product} {default} > intx ValueMapMaxLoopSize = 8 {C1 product} {default} > intx ValueSearchLimit = 1000 {C2 product} {default} > bool VerifyMergedCPBytecodes = true {product} {default} > bool VerifySharedSpaces = false {product} {default} > uintx YoungGenerationSizeIncrement = 20 {product} {default} > uintx YoungGenerationSizeSupplement = 80 {product} {default} > uintx YoungGenerationSizeSupplementDecay = 8 {product} {default} > size_t YoungPLABSize = 4096 {product} {default} > double ZAllocationSpikeTolerance = 2.000000 {product} {default} > uint ZCollectionInterval = 0 {product} {default} > double ZFragmentationLimit = 25.000000 {product} {default} > size_t ZMarkStacksMax = 8589934592 {product} {default} > ccstr ZPath = {product} {default} > bool ZStallOnOutOfMemory = true {product} {default} > uint ZStatisticsInterval = 10 {product} {default} > bool ZeroTLAB = false {product} {default} >java.version=11.0.8 >[1.376s][info][gc] GC(0) Pause Young (Concurrent Start) (G1 Humongous Allocation) 898M->897M(2012M) 959.827ms >[1.376s][info][gc] GC(1) Concurrent Cycle >[1.397s][info][gc] GC(1) Pause Remark 937M->49M(2012M) 0.676ms >[1.469s][info][gc] GC(1) Pause Cleanup 369M->369M(2012M) 0.224ms >[1.480s][info][gc] GC(1) Concurrent Cycle 103.824ms >[2.567s][info][gc] GC(2) Pause Young (Concurrent Start) (G1 Humongous Allocation) 897M->897M(2012M) 977.013ms >[2.567s][info][gc] GC(3) Concurrent Cycle >[2.579s][info][gc] GC(3) Pause Remark 921M->33M(2012M) 0.684ms >[2.626s][info][gc] GC(3) Pause Cleanup 241M->241M(2012M) 0.183ms >[2.636s][info][gc] GC(3) Concurrent Cycle 69.234ms >[3.690s][info][gc] GC(4) Pause Young (Concurrent Start) (G1 Humongous Allocation) 897M->897M(2012M) 914.754ms >[3.690s][info][gc] GC(5) Concurrent Cycle >[3.711s][info][gc] GC(5) Pause Remark 937M->49M(2012M) 0.636ms >[3.779s][info][gc] GC(5) Pause Cleanup 345M->345M(2012M) 0.196ms >[3.781s][info][gc] GC(5) Concurrent Cycle 90.267ms >[4.827s][info][gc] GC(6) Pause Young (Concurrent Start) (G1 Humongous Allocation) 897M->897M(2012M) 922.191ms >[4.827s][info][gc] GC(7) Concurrent Cycle >[4.840s][info][gc] GC(7) Pause Remark 921M->33M(2012M) 1.176ms >[4.883s][info][gc] GC(7) Pause Cleanup 225M->225M(2012M) 0.198ms >[4.885s][info][gc] GC(7) Concurrent Cycle 58.246ms >[5.963s][info][gc] GC(8) Pause Young (Concurrent Start) (G1 Humongous Allocation) 897M->897M(6036M) 927.560ms >[5.963s][info][gc] GC(9) Concurrent Cycle >[5.976s][info][gc] GC(9) Pause Remark 921M->33M(6036M) 0.719ms >[6.026s][info][gc] GC(9) Pause Cleanup 241M->241M(6036M) 0.441ms >[6.033s][info][gc] GC(9) Concurrent Cycle 70.097ms >[9.656s][info][gc] GC(10) Pause Young (Concurrent Start) (G1 Humongous Allocation) 2713M->2713M(6036M) 3002.418ms >[9.656s][info][gc] GC(11) Concurrent Cycle >[9.671s][info][gc] GC(11) Pause Remark 2745M->41M(6036M) 1.278ms >[9.742s][info][gc] GC(11) Pause Cleanup 337M->337M(6036M) 0.453ms >[9.752s][info][gc] GC(11) Concurrent Cycle 95.469ms >Arrays.copyOf(Byte[], int) repeated 1000 times took: 9772ms >entire snippet took: 9809ms
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