2.java.lang.OutOfMemoryError: Metaspace

JVM参数
-XX:MetaspaceSize=8m -XX:MaxMetaspaceSize=8m
Java 8及之后的版本使用Metaspace来替代永久代。
Metaspace是方法区在HotSpot中的实现,它与持久代最大的区别在于:Metaspace并不在虚拟机内存中而是使用本地内存也即在java8中, cLasse metadata(the virtual machines internal presentation of Java class),被存储在叫做Metaspace 的native memory
永久代(java8后被元空间Metaspace取代了)存放了以下信息:
虚拟机加载的类信息
常量池
静态变量
即时编译后的代码

模拟metaspace空间溢出,我们不断生成类往元空间灌,类占据的空间总是超过Metaspace指定的空间大小的。

package com.example.demo.jvm;import org.springframework.cglib.proxy.Enhancer;
import org.springframework.cglib.proxy.MethodInterceptor;
import org.springframework.cglib.proxy.MethodProxy;import java.lang.reflect.Method;public class MetaSpaceOOMTest {static class OOMTest {}public static void main(String[] args) {int i = 0;//模拟计数多少次以后发生异常try {while (true) {i++;Enhancer enhancer = new Enhancer();enhancer.setSuperclass(OOMTest.class);enhancer.setUseCache(false);enhancer.setCallback(new MethodInterceptor() {@Overridepublic Object intercept(Object o, Method method, Object[] objects, MethodProxy methodProxy) throws Throwable {return methodProxy.invokeSuper(o, args);}});enhancer.create();}}catch (Throwable e) {System.err.println(i + "次后发生异常!");e.printStackTrace();}}
}
C:\Java\jdk1.8.0_45\bin\java -agentlib:jdwp=transport=dt_socket,address=127.0.0.1:13717,suspend=y,server=n -XX:MetaspaceSize=8m -XX:MaxMetaspaceSize=8m -javaagent:C:\Users\Master-Liu\.IntelliJIdea2018.1\system\captureAgent\debugger-agent.jar=file:/C:/Users/Master-Liu/AppData/Local/Temp/capture1566.props -Dfile.encoding=UTF-8 -classpath "C:\Java\jdk1.8.0_45\jre\lib\charsets.jar;C:\Java\jdk1.8.0_45\jre\lib\deploy.jar;C:\Java\jdk1.8.0_45\jre\lib\ext\access-bridge-64.jar;C:\Java\jdk1.8.0_45\jre\lib\ext\cldrdata.jar;C:\Java\jdk1.8.0_45\jre\lib\ext\dnsns.jar;C:\Java\jdk1.8.0_45\jre\lib\ext\jaccess.jar;C:\Java\jdk1.8.0_45\jre\lib\ext\jfxrt.jar;C:\Java\jdk1.8.0_45\jre\lib\ext\localedata.jar;C:\Java\jdk1.8.0_45\jre\lib\ext\nashorn.jar;C:\Java\jdk1.8.0_45\jre\lib\ext\sunec.jar;C:\Java\jdk1.8.0_45\jre\lib\ext\sunjce_provider.jar;C:\Java\jdk1.8.0_45\jre\lib\ext\sunmscapi.jar;C:\Java\jdk1.8.0_45\jre\lib\ext\sunpkcs11.jar;C:\Java\jdk1.8.0_45\jre\lib\ext\zipfs.jar;C:\Java\jdk1.8.0_45\jre\lib\javaws.jar;C:\Java\jdk1.8.0_45\jre\lib\jce.jar;C:\Java\jdk1.8.0_45\jre\lib\jfr.jar;C:\Java\jdk1.8.0_45\jre\lib\jfxswt.jar;C:\Java\jdk1.8.0_45\jre\lib\jsse.jar;C:\Java\jdk1.8.0_45\jre\lib\management-agent.jar;C:\Java\jdk1.8.0_45\jre\lib\plugin.jar;C:\Java\jdk1.8.0_45\jre\lib\resources.jar;C:\Java\jdk1.8.0_45\jre\lib\rt.jar;E:\example-demo\demo\target\classes;D:\mvnRepository\org\springframework\boot\spring-boot-starter\2.3.4.RELEASE\spring-boot-starter-2.3.4.RELEASE.jar;D:\mvnRepository\org\springframework\boot\spring-boot\2.3.4.RELEASE\spring-boot-2.3.4.RELEASE.jar;D:\mvnRepository\org\springframework\spring-context\5.2.9.RELEASE\spring-context-5.2.9.RELEASE.jar;D:\mvnRepository\org\springframework\spring-aop\5.2.9.RELEASE\spring-aop-5.2.9.RELEASE.jar;D:\mvnRepository\org\springframework\spring-beans\5.2.9.RELEASE\spring-beans-5.2.9.RELEASE.jar;D:\mvnRepository\org\springframework\spring-expression\5.2.9.RELEASE\spring-expression-5.2.9.RELEASE.jar;D:\mvnRepository\org\springframework\boot\spring-boot-autoconfigure\2.3.4.RELEASE\spring-boot-autoconfigure-2.3.4.RELEASE.jar;D:\mvnRepository\org\springframework\boot\spring-boot-starter-logging\2.3.4.RELEASE\spring-boot-starter-logging-2.3.4.RELEASE.jar;D:\mvnRepository\ch\qos\logback\logback-classic\1.2.3\logback-classic-1.2.3.jar;D:\mvnRepository\ch\qos\logback\logback-core\1.2.3\logback-core-1.2.3.jar;D:\mvnRepository\org\apache\logging\log4j\log4j-to-slf4j\2.13.3\log4j-to-slf4j-2.13.3.jar;D:\mvnRepository\org\apache\logging\log4j\log4j-api\2.13.3\log4j-api-2.13.3.jar;D:\mvnRepository\org\slf4j\jul-to-slf4j\1.7.30\jul-to-slf4j-1.7.30.jar;D:\mvnRepository\jakarta\annotation\jakarta.annotation-api\1.3.5\jakarta.annotation-api-1.3.5.jar;D:\mvnRepository\org\springframework\spring-core\5.2.9.RELEASE\spring-core-5.2.9.RELEASE.jar;D:\mvnRepository\org\springframework\spring-jcl\5.2.9.RELEASE\spring-jcl-5.2.9.RELEASE.jar;D:\mvnRepository\org\yaml\snakeyaml\1.26\snakeyaml-1.26.jar;D:\mvnRepository\org\apache\commons\commons-lang3\3.4\commons-lang3-3.4.jar;D:\mvnRepository\org\slf4j\slf4j-api\1.7.30\slf4j-api-1.7.30.jar;D:\Program Files\JetBrains\IntelliJ IDEA 2018.1\lib\idea_rt.jar" com.example.demo.jvm.MetaSpaceOOMTest
Connected to the target VM, address: '127.0.0.1:13717', transport: 'socket'
268次后发生异常!
java.lang.OutOfMemoryError: Metaspaceat org.springframework.cglib.core.ReflectUtils.defineClass(ReflectUtils.java:538)at org.springframework.cglib.core.AbstractClassGenerator.generate(AbstractClassGenerator.java:363)at org.springframework.cglib.proxy.Enhancer.generate(Enhancer.java:585)at org.springframework.cglib.core.AbstractClassGenerator$ClassLoaderData.get(AbstractClassGenerator.java:131)at org.springframework.cglib.core.AbstractClassGenerator.create(AbstractClassGenerator.java:319)at org.springframework.cglib.proxy.Enhancer.createHelper(Enhancer.java:572)at org.springframework.cglib.proxy.Enhancer.create(Enhancer.java:387)at com.example.demo.jvm.MetaSpaceOOMTest.main(MetaSpaceOOMTest.java:27)
Disconnected from the target VM, address: '127.0.0.1:13717', transport: 'socket'


 1.设置JVM参数-XX:+PrintFlagsInitial

C:\Java\jdk1.8.0_45\bin\java -agentlib:jdwp=transport=dt_socket,address=127.0.0.1:6276,suspend=y,server=n -XX:+PrintFlagsInitial -javaagent:C:\Users\Master-Liu\.IntelliJIdea2018.1\system\captureAgent\debugger-agent.jar=file:/C:/Users/Master-Liu/AppData/Local/Temp/capture2.props -Dfile.encoding=UTF-8 -classpath "C:\Java\jdk1.8.0_45\jre\lib\charsets.jar;C:\Java\jdk1.8.0_45\jre\lib\deploy.jar;C:\Java\jdk1.8.0_45\jre\lib\ext\access-bridge-64.jar;C:\Java\jdk1.8.0_45\jre\lib\ext\cldrdata.jar;C:\Java\jdk1.8.0_45\jre\lib\ext\dnsns.jar;C:\Java\jdk1.8.0_45\jre\lib\ext\jaccess.jar;C:\Java\jdk1.8.0_45\jre\lib\ext\jfxrt.jar;C:\Java\jdk1.8.0_45\jre\lib\ext\localedata.jar;C:\Java\jdk1.8.0_45\jre\lib\ext\nashorn.jar;C:\Java\jdk1.8.0_45\jre\lib\ext\sunec.jar;C:\Java\jdk1.8.0_45\jre\lib\ext\sunjce_provider.jar;C:\Java\jdk1.8.0_45\jre\lib\ext\sunmscapi.jar;C:\Java\jdk1.8.0_45\jre\lib\ext\sunpkcs11.jar;C:\Java\jdk1.8.0_45\jre\lib\ext\zipfs.jar;C:\Java\jdk1.8.0_45\jre\lib\javaws.jar;C:\Java\jdk1.8.0_45\jre\lib\jce.jar;C:\Java\jdk1.8.0_45\jre\lib\jfr.jar;C:\Java\jdk1.8.0_45\jre\lib\jfxswt.jar;C:\Java\jdk1.8.0_45\jre\lib\jsse.jar;C:\Java\jdk1.8.0_45\jre\lib\management-agent.jar;C:\Java\jdk1.8.0_45\jre\lib\plugin.jar;C:\Java\jdk1.8.0_45\jre\lib\resources.jar;C:\Java\jdk1.8.0_45\jre\lib\rt.jar;E:\example-demo\demo\target\classes;D:\mvnRepository\org\springframework\boot\spring-boot-starter\2.3.4.RELEASE\spring-boot-starter-2.3.4.RELEASE.jar;D:\mvnRepository\org\springframework\boot\spring-boot\2.3.4.RELEASE\spring-boot-2.3.4.RELEASE.jar;D:\mvnRepository\org\springframework\spring-context\5.2.9.RELEASE\spring-context-5.2.9.RELEASE.jar;D:\mvnRepository\org\springframework\spring-aop\5.2.9.RELEASE\spring-aop-5.2.9.RELEASE.jar;D:\mvnRepository\org\springframework\spring-beans\5.2.9.RELEASE\spring-beans-5.2.9.RELEASE.jar;D:\mvnRepository\org\springframework\spring-expression\5.2.9.RELEASE\spring-expression-5.2.9.RELEASE.jar;D:\mvnRepository\org\springframework\boot\spring-boot-autoconfigure\2.3.4.RELEASE\spring-boot-autoconfigure-2.3.4.RELEASE.jar;D:\mvnRepository\org\springframework\boot\spring-boot-starter-logging\2.3.4.RELEASE\spring-boot-starter-logging-2.3.4.RELEASE.jar;D:\mvnRepository\ch\qos\logback\logback-classic\1.2.3\logback-classic-1.2.3.jar;D:\mvnRepository\ch\qos\logback\logback-core\1.2.3\logback-core-1.2.3.jar;D:\mvnRepository\org\apache\logging\log4j\log4j-to-slf4j\2.13.3\log4j-to-slf4j-2.13.3.jar;D:\mvnRepository\org\apache\logging\log4j\log4j-api\2.13.3\log4j-api-2.13.3.jar;D:\mvnRepository\org\slf4j\jul-to-slf4j\1.7.30\jul-to-slf4j-1.7.30.jar;D:\mvnRepository\jakarta\annotation\jakarta.annotation-api\1.3.5\jakarta.annotation-api-1.3.5.jar;D:\mvnRepository\org\springframework\spring-core\5.2.9.RELEASE\spring-core-5.2.9.RELEASE.jar;D:\mvnRepository\org\springframework\spring-jcl\5.2.9.RELEASE\spring-jcl-5.2.9.RELEASE.jar;D:\mvnRepository\org\yaml\snakeyaml\1.26\snakeyaml-1.26.jar;D:\mvnRepository\org\apache\commons\commons-lang3\3.4\commons-lang3-3.4.jar;D:\mvnRepository\org\slf4j\slf4j-api\1.7.30\slf4j-api-1.7.30.jar;D:\Program Files\JetBrains\IntelliJ IDEA 2018.1\lib\idea_rt.jar" com.example.demo.jvm.InitialDataTest
[Global flags]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 AggressiveOpts                            = false                               {product}intx AliasLevel                                = 3                                   {C2 product}bool AlignVector                               = true                                {C2 product}intx AllocateInstancePrefetchLines             = 1                                   {product}intx AllocatePrefetchDistance                  = -1                                  {product}intx AllocatePrefetchInstr                     = 0                                   {product}intx AllocatePrefetchLines                     = 3                                   {product}intx AllocatePrefetchStepSize                  = 16                                  {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                                  = false                               {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                           = 2                                   {product}bool CICompilerCountPerCPU                     = false                               {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                   = 0                                   {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                             = 0                                   {product}intx ConditionalMoveLimit                      = 3                                   {C2 pd product}intx ContendedPaddingWidth                     = 128                                 {product}bool ConvertSleepToYield                       = true                                {pd product}bool ConvertYieldToSleep                       = 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 EnableSharedLookupCache                   = 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 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                            = true                                {product}intx FenceInstruction                          = 0                                   {ARCH product}intx FieldsAllocationStyle                     = 1                                   {product}bool FilterSpuriousWakeups                     = true                                {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                 = 0                                   {product}intx G1ConcRefinementRedZone                   = 0                                   {product}intx G1ConcRefinementServiceIntervalMillis     = 300                                 {product}uintx G1ConcRefinementThreads                   = 0                                   {product}intx G1ConcRefinementThresholdStep             = 0                                   {product}intx G1ConcRefinementYellowZone                = 0                                   {product}uintx G1ConfidencePercent                       = 50                                  {product}uintx G1HeapRegionSize                          = 0                                   {product}uintx G1HeapWastePercent                        = 5                                   {product}uintx G1MixedGCCountTarget                      = 8                                   {product}intx G1RSetRegionEntries                       = 0                                   {product}uintx G1RSetScanBlockSize                       = 64                                  {product}intx G1RSetSparseRegionEntries                 = 0                                   {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                     = 0                                   {product}uintx GCTaskTimeStampEntries                    = 200                                 {product}uintx GCTimeLimit                               = 98                                  {product}uintx GCTimeRatio                               = 99                                  {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                           = 0                                   {product}uintx InitialRAMFraction                        = 64                                  {product}uintx InitialSurvivorRatio                      = 8                                   {product}uintx InitialTenuringThreshold                  = 7                                   {product}uintx InitiatingHeapOccupancyPercent            = 45                                  {product}bool Inline                                    = true                                {product}ccstr InlineDataFile                            =                                     {product}intx InlineSmallCode                           = 1000                                {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 LogCommercialFeatures                     = 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                          = 536870912                           {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                     = 4294967295                          {product}uintx MaxGCPauseMillis                          = 4294967295                          {product}uintx MaxHeapFreeRatio                          = 70                                  {manageable}uintx MaxHeapSize                               = 130862280                           {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                                = 15                                  {C2 product}uintx MaxMetaspaceExpansion                     = 5452592                             {product}uintx MaxMetaspaceFreeRatio                     = 70                                  {product}uintx MaxMetaspaceSize                          = 4294967295                          {product}uintx MaxNewSize                                = 4294967295                          {product}intx MaxNodeLimit                              = 80000                               {C2 product}uint64_t MaxRAM                                    = 0                                   {pd product}uintx MaxRAMFraction                            = 4                                   {product}intx MaxRecursiveInlineLevel                   = 1                                   {product}uintx MaxTenuringThreshold                      = 15                                  {product}intx MaxTrivialSize                            = 6                                   {product}intx MaxVectorSize                             = 32                                  {C2 product}uintx MetaspaceSize                             = 21810376                            {pd product}bool MethodFlushing                            = true                                {product}uintx MinHeapDeltaBytes                         = 170392                              {product}uintx MinHeapFreeRatio                          = 40                                  {manageable}intx MinInliningThreshold                      = 250                                 {product}intx MinJumpTableSize                          = 10                                  {C2 pd product}uintx MinMetaspaceExpansion                     = 340784                              {product}uintx MinMetaspaceFreeRatio                     = 40                                  {product}uintx MinRAMFraction                            = 2                                   {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                         = 0                                   {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 PreferInterpreterNativeStubs              = false                               {pd product}intx PrefetchCopyIntervalInBytes               = -1                                  {product}intx PrefetchFieldsAhead                       = -1                                  {product}intx PrefetchScanIntervalInBytes               = -1                                  {product}bool PreserveAllAnnotations                    = false                               {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                           = false                               {product}bool PrintFlagsInitial                         = false                               {product}bool PrintGC                                   = false                               {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                     = 50331648                            {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                         = 0                                   {product}ccstr SharedClassListFile                       =                                     {product}uintx SharedMiscCodeSize                        = 122880                              {product}uintx SharedMiscDataSize                        = 4194304                             {product}uintx SharedReadOnlySize                        = 16777216                            {product}uintx SharedReadWriteSize                       = 16777216                            {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                          = 6                                   {pd product}bool StackTraceInThrowable                     = true                                {product}intx StackYellowPages                          = 3                                   {pd product}bool StartAttachListener                       = false                               {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                           = 0                                   {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 TraceSharedLookupCache                    = 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 Use486InstrsOnly                          = false                               {ARCH product}bool UseAES                                    = false                               {product}bool UseAESIntrinsics                          = false                               {product}intx UseAVX                                    = 99                                  {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                             = false                               {ARCH product}bool UseAltSigs                                = false                               {product}bool UseAutoGCSelectPolicy                     = false                               {product}bool UseBMI1Instructions                       = false                               {ARCH product}bool UseBMI2Instructions                       = false                               {ARCH product}bool UseBiasedLocking                          = true                                {product}bool UseBimorphicInlining                      = true                                {C2 product}bool UseBoundThreads                           = true                                {product}bool UseCLMUL                                  = false                               {ARCH product}bool UseCMSBestFit                             = true                                {product}bool UseCMSCollectionPassing                   = true                                {product}bool UseCMSCompactAtFullCollection             = true                                {product}bool UseCMSInitiatingOccupancyOnly             = false                               {product}bool UseCRC32Intrinsics                        = false                               {product}bool UseCodeCacheFlushing                      = true                                {product}bool UseCompiler                               = true                                {product}bool UseCompilerSafepoints                     = true                                {product}bool UseCompressedClassPointers                = false                               {lp64_product}bool UseCompressedOops                         = false                               {lp64_product}bool UseConcMarkSweepGC                        = false                               {product}bool UseCondCardMark                           = false                               {C2 product}bool UseCountLeadingZerosInstruction           = false                               {ARCH product}bool UseCountTrailingZerosInstruction          = false                               {ARCH product}bool UseCounterDecay                           = true                                {product}bool UseDivMod                                 = true                                {C2 product}bool UseDynamicNumberOfGCThreads               = false                               {product}bool UseFPUForSpilling                         = false                               {C2 product}bool UseFastAccessorMethods                    = true                                {product}bool UseFastEmptyMethods                       = true                                {product}bool UseFastJNIAccessors                       = true                                {product}bool UseFastStosb                              = false                               {ARCH product}bool UseG1GC                                   = false                               {product}bool UseGCLogFileRotation                      = false                               {product}bool UseGCOverheadLimit                        = true                                {product}bool UseGCTaskAffinity                         = false                               {product}bool UseHeavyMonitors                          = 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 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 UseMultiplyToLenIntrinsic                 = false                               {C2 product}bool UseNUMA                                   = false                               {product}bool UseNUMAInterleaving                       = false                               {product}bool UseNewLongLShift                          = false                               {ARCH product}bool UseOSErrorReporting                       = false                               {pd product}bool UseOldInlining                            = true                                {C2 product}bool UseOnStackReplacement                     = true                                {pd product}bool UseOnlyInlinedBimorphic                   = true                                {C2 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                    = false                               {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}intx UseSSE                                    = 99                                  {product}bool UseSSE42Intrinsics                        = false                               {product}bool UseSerialGC                               = false                               {product}bool UseSharedSpaces                           = true                                {product}bool UseSignalChaining                         = true                                {product}bool UseStoreImmI16                            = true                                {ARCH product}bool UseStringDeduplication                    = false                               {product}bool UseSuperWord                              = true                                {C2 product}bool UseTLAB                                   = true                                {pd product}bool UseThreadPriorities                       = true                                {pd product}bool UseTypeProfile                            = true                                {product}bool UseTypeSpeculation                        = true                                {C2 product}bool UseUTCFileTimestamp                       = true                                {product}bool UseUnalignedLoadStores                    = false                               {ARCH product}bool UseVMInterruptibleIO                      = false                               {product}bool UseXMMForArrayCopy                        = false                               {product}bool UseXmmI2D                                 = false                               {ARCH product}bool UseXmmI2F                                 = false                               {ARCH product}bool UseXmmLoadAndClearUpper                   = true                                {ARCH product}bool UseXmmRegToRegMoveAll                     = false                               {ARCH product}bool VMThreadHintNoPreempt                     = false                               {product}intx VMThreadPriority                          = -1                                  {product}intx VMThreadStackSize                         = 0                                   {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}Process finished with exit code 0

查看全文
如若内容造成侵权/违法违规/事实不符,请联系编程学习网邮箱:809451989@qq.com进行投诉反馈,一经查实,立即删除!

相关文章

  1. SpringBoot项目使用EntityManager进行报表统计

    SpringBoot项目使用EntityManager进行报表统计 当前实现缺陷,如果待统计的数据过多,可能会OOM,分页应该直接在构造的SQL语句中体现,而不是拿回所有数据再分页 如果您统计的数量较少,可以稍加调整进行数据统计&#x…...

    2024/4/14 16:40:16
  2. Fake Walsh Transform(https://acs.jxnu.edu.cn/problem/GYM103495I)

    2022寒假翻译04 假沃尔斯变换 这里有一个整数的集合{0,1,2,……,2^m-1}。现在你需要从中选出k个整数, 每个整数只能选一次。让我们用a1,a2,……,ak表示你所选择的整数。你应该保证 a1⊕a2⊕…⊕akn,其中 …...

    2024/4/20 0:57:46
  3. pta求一元二次方程的根

    本题目要求一元二次方程ax ^ 2+bx+c=0的根,结果保留2位小数。 输入格式: 输入在一行中给出3个浮点系数a、b、c,中间用空格分开。 输出格式: 根据系数情况,输出不同结果: 1)如果方程有两个不相…...

    2024/4/14 16:40:21
  4. aapium 环境配置

    1、安装配置java 2、安装配置 Android Studio,一路安装即可,自动安装android sdk,另外自带模拟器Emulator。 3、安装appium https://blog.csdn.net/sd1475178/article/details/60635561...

    2024/4/14 16:40:26
  5. pta计算天数

    本题要求编写程序计算某年某月某日是该年中的第几天。 输入格式: 输入在一行中按照格式“yyyy/mm/dd”(即“年/月/日”)给出日期。注意:闰年的判别条件是该年年份能被4整除但不能被100整除、或者能被400整除。闰年的2月有29天。 输出格式: …...

    2024/4/14 16:40:21
  6. 阿里巴巴Java开发手册--各个版本汇总

    目录 Java开发手册 获取文件 如果本篇博客对您有一定的帮助,大家记得留言点赞收藏哦。 Java开发手册 版本号版本名发布日期备注----2016.12.07试读版本首次对外发布1.0.0正式版2017.02.09阿里巴巴集团正式对外发布1.0.1--2017.02.131)修正 String[]…...

    2024/4/14 16:40:36
  7. Photoshop插件--锐化--局部选区锐化--脚本开发--PS插件

    文章目录1.插件界面2.关键代码3.作者寄语PS是一款栅格图像编辑软件,具有许多强大的功能,本文演示如何通过脚本实现局部选区锐化相关功能,展示从互联网收集而来的一个小插件,供大家学习交流,请勿用于商业用途。1.插件界…...

    2024/4/19 17:52:41
  8. 【Python】Scrapy爬虫框架快速上手

    Scrapy爬虫框架快速上手1. 网络爬虫技术2. Scrapy框架简介3. Scrapy框架的基本构成4. HTML基础4.1 XPath4.2 解析语法5. scrapy案例演示5.1 scrapy安装5.2 scrapy框架的使用5.2 创建爬虫项目6. 日志等级与日志保存7. 导出为json或scv格式参考资料1. 网络爬虫技术 任何网络爬虫…...

    2024/4/24 11:16:10
  9. 贪 吃 蛇

    1. 案例介绍 贪吃蛇是一款经典的益智游戏,简单又耐玩。该游戏通过控制蛇头方向吃蛋,从而使得蛇变得越来越长。通过上下左右方向键控制蛇的方向,寻找吃的东西,每吃一口就能得到一定的积分,而且蛇的身子会越吃越长&…...

    2024/4/14 16:40:26
  10. 连 连 看

    1. 案例介绍 连连看是一款曾经非常流行的小游戏。 游戏规则: 点击选中两个相同的方块。 两个选中的方块之间连接线的折点不超过两个(接线由X轴和Y轴的平行线组成)。 每找出一对,它们就会自动消失。 连线不能从尚未消失的图案上经过。 把所有的图案…...

    2024/4/14 16:40:01
  11. (十四)Spring Boot NoSQL【Redis】

    一、NoSQL 介绍 NoSQL 是指非关系型数据库 ,非关系型数据库和关系型数据库两者存在许多显著的不同点,其中最重要的是 NoSQL 不使用 SQL 作为查询语言。其数据存储可以不需要固定的表格模式,一般都有水平可扩展性的特征。 NoSQL 主要有如下几种…...

    2024/4/14 16:40:11
  12. 【luoguP2785】磁通量【计算几何】

    ![在这里插入图片描述](https://img-blog.csdnimg.cn/626c7074626443e28509e00bfa414b17.png?x-oss-processimage/watermark,type_d3F5LXplbmhlaQ,shadow_50,text_Q1NETiBAc3NsbHly,size_20,color_FFFFFF,t_70,g_se,x_16)分析 叉积求面积,乘上B。每个三角形面积相…...

    2024/4/19 11:21:43
  13. pta最大值最小值

    键盘输入三个整数,要求输出其最大值和最小值。 输入格式: 键盘输入只有一行,即三个整数,每个整数之间一个空格。 输出格式: 用一行输出最大值和最小值,之间用一个空格隔开。 输入样例: 10 15 14 输出样例: 在这里给出相应的输出…...

    2024/4/20 3:26:40
  14. 《算法零基础100讲》(第62讲) 贪心(一) 最值贪心

    文章目录 零、写在前面一、概念定义二、题目描述三、算法详解四、源码剖析五、推荐专栏六、习题练习零、写在前面 这是《算法零基础100讲》 专栏打卡学习的第六十二天了。   每天打卡的题,做不出来没关系,因为困难的题涉及知识点较多,后面还是会开放出来的,就像昨天的 最…...

    2024/4/14 16:41:02
  15. 称重传感器在皮带秤上的应用

    皮带秤是皮带输送机输送固体散状物料过程中对物料进行连续称重的一种计量设备,它可以在不中断物料流的情况下测量出皮带输送机上通过物料的瞬时流量和累积流量。称重传感器是皮带秤上最重要的仪器,长期以来,物料的计量主要采用静态分批方式称…...

    2024/4/14 16:41:22
  16. CSDN官方问卷调查活动谢谢参与

    https://www.wjx.cn/vj/rZb5tC3.aspx...

    2024/4/18 16:24:54
  17. pta求解简单的四则运算表达式

    输入一个四则运算表达式,输出运算结果,要求对除数为0的情况作特别处理。题目保证输入与输出均在双精度范围内。 输入格式: 输入在一行中依次输入操作数1、运算符、操作数2,其间没有空格,操作数的数据类型为实型。 输出格式: 在一…...

    2024/4/16 22:06:56
  18. 并查集的两个基本操作

    今天进一步深入了对并查集的学习&#xff0c;动手实现了并查集的合并与查找。 下面是并查集的初始化&#xff08;因为刚开始各个节点还没有任何关系&#xff0c;他们的父节点就是他们自己&#xff09;&#xff1a; #include<stdio.h> #include<string.h> int fa[…...

    2024/4/17 22:21:37
  19. 《C游记》 第叁章 - 一朝函数思习得 模块思维世间生(贰)

    目录 &#xff08;壹&#xff09; 何为函数 &#x1f3a5; 1.1 函数定义 &#xff08;贰&#xff09; 库函数 &#x1f3a5; 2.1 为什么会有库函数&#xff1f; &#x1f3a5; 2.2 那怎么学习库函数呢&#xff1f; &#x1f3a5; 2.3 strcpy样例示范 &#x1f3a5; 2.…...

    2024/4/15 9:58:34
  20. 面试为什么会为 #{}和${}的区别?

    面试为什么会为 #{}和${}的区别 背景 由于一次需求编写, 在使用动态语句拼接时, 使用#{} 和 ${} 得到两种不同的结果集. 通过对问题的回顾, 来体会到面试的时候问这种问题的原因 复现 编写一个接口, 其主要的功能是根据传入的字段进行条件查询. 而且这个字段可以传多个值 经过…...

    2024/4/5 5:11:19

最新文章

  1. 如何一键清除文件目录下所有的node_modules

    如何一键清除文件目录下所有的node_modules 快速删除目录下的node_modules&#xff0c;下面附上windows和mac的脚本指令 windows脚本 FOR /d /r . %d in (node_modules) DO IF EXIST "%d" rm -rf "%d"mac脚本 find . -name "node_modules" -…...

    2024/4/26 13:19:29
  2. 梯度消失和梯度爆炸的一些处理方法

    在这里是记录一下梯度消失或梯度爆炸的一些处理技巧。全当学习总结了如有错误还请留言&#xff0c;在此感激不尽。 权重和梯度的更新公式如下&#xff1a; w w − η ⋅ ∇ w w w - \eta \cdot \nabla w ww−η⋅∇w 个人通俗的理解梯度消失就是网络模型在反向求导的时候出…...

    2024/3/20 10:50:27
  3. Ubuntu磁盘扩容

    使用 df -h命令查看系统磁盘控件的使用情况&#xff1a; [samspobosrv:~]$ df -h Filesystem Size Used Avail Use% Mounted on udev 7.8G 0 7.8G 0% /dev tmpfs 1.6G 1.7M 1.…...

    2024/4/25 7:31:32
  4. WKWebView的使用

    一、简介 在iOS中&#xff0c;WKWebView是WebKit框架提供的一个用于展示网页内容的控件&#xff0c;相比UIWebView有更好的性能和功能。 以下是在iOS中使用WKWebView的基本步骤&#xff1a; 1.1 导入WebKit框架 import WebKit1.2 创建WKWebView实例 let webView WKWebVie…...

    2024/4/26 8:35:06
  5. 【外汇早评】美通胀数据走低,美元调整

    原标题:【外汇早评】美通胀数据走低,美元调整昨日美国方面公布了新一期的核心PCE物价指数数据,同比增长1.6%,低于前值和预期值的1.7%,距离美联储的通胀目标2%继续走低,通胀压力较低,且此前美国一季度GDP初值中的消费部分下滑明显,因此市场对美联储后续更可能降息的政策…...

    2024/4/25 11:51:20
  6. 【原油贵金属周评】原油多头拥挤,价格调整

    原标题:【原油贵金属周评】原油多头拥挤,价格调整本周国际劳动节,我们喜迎四天假期,但是整个金融市场确实流动性充沛,大事频发,各个商品波动剧烈。美国方面,在本周四凌晨公布5月份的利率决议和新闻发布会,维持联邦基金利率在2.25%-2.50%不变,符合市场预期。同时美联储…...

    2024/4/25 18:39:24
  7. 【外汇周评】靓丽非农不及疲软通胀影响

    原标题:【外汇周评】靓丽非农不及疲软通胀影响在刚结束的周五,美国方面公布了新一期的非农就业数据,大幅好于前值和预期,新增就业重新回到20万以上。具体数据: 美国4月非农就业人口变动 26.3万人,预期 19万人,前值 19.6万人。 美国4月失业率 3.6%,预期 3.8%,前值 3…...

    2024/4/25 18:38:39
  8. 【原油贵金属早评】库存继续增加,油价收跌

    原标题:【原油贵金属早评】库存继续增加,油价收跌周三清晨公布美国当周API原油库存数据,上周原油库存增加281万桶至4.692亿桶,增幅超过预期的74.4万桶。且有消息人士称,沙特阿美据悉将于6月向亚洲炼油厂额外出售更多原油,印度炼油商预计将每日获得至多20万桶的额外原油供…...

    2024/4/25 18:39:23
  9. 【外汇早评】日本央行会议纪要不改日元强势

    原标题:【外汇早评】日本央行会议纪要不改日元强势近两日日元大幅走强与近期市场风险情绪上升,避险资金回流日元有关,也与前一段时间的美日贸易谈判给日本缓冲期,日本方面对汇率问题也避免继续贬值有关。虽然今日早间日本央行公布的利率会议纪要仍然是支持宽松政策,但这符…...

    2024/4/25 18:39:22
  10. 【原油贵金属早评】欧佩克稳定市场,填补伊朗问题的影响

    原标题:【原油贵金属早评】欧佩克稳定市场,填补伊朗问题的影响近日伊朗局势升温,导致市场担忧影响原油供给,油价试图反弹。此时OPEC表态稳定市场。据消息人士透露,沙特6月石油出口料将低于700万桶/日,沙特已经收到石油消费国提出的6月份扩大出口的“适度要求”,沙特将满…...

    2024/4/25 18:39:22
  11. 【外汇早评】美欲与伊朗重谈协议

    原标题:【外汇早评】美欲与伊朗重谈协议美国对伊朗的制裁遭到伊朗的抗议,昨日伊朗方面提出将部分退出伊核协议。而此行为又遭到欧洲方面对伊朗的谴责和警告,伊朗外长昨日回应称,欧洲国家履行它们的义务,伊核协议就能保证存续。据传闻伊朗的导弹已经对准了以色列和美国的航…...

    2024/4/25 18:39:20
  12. 【原油贵金属早评】波动率飙升,市场情绪动荡

    原标题:【原油贵金属早评】波动率飙升,市场情绪动荡因中美贸易谈判不安情绪影响,金融市场各资产品种出现明显的波动。随着美国与中方开启第十一轮谈判之际,美国按照既定计划向中国2000亿商品征收25%的关税,市场情绪有所平复,已经开始接受这一事实。虽然波动率-恐慌指数VI…...

    2024/4/25 16:48:44
  13. 【原油贵金属周评】伊朗局势升温,黄金多头跃跃欲试

    原标题:【原油贵金属周评】伊朗局势升温,黄金多头跃跃欲试美国和伊朗的局势继续升温,市场风险情绪上升,避险黄金有向上突破阻力的迹象。原油方面稍显平稳,近期美国和OPEC加大供给及市场需求回落的影响,伊朗局势并未推升油价走强。近期中美贸易谈判摩擦再度升级,美国对中…...

    2024/4/25 13:39:44
  14. 【原油贵金属早评】市场情绪继续恶化,黄金上破

    原标题:【原油贵金属早评】市场情绪继续恶化,黄金上破周初中国针对于美国加征关税的进行的反制措施引发市场情绪的大幅波动,人民币汇率出现大幅的贬值动能,金融市场受到非常明显的冲击。尤其是波动率起来之后,对于股市的表现尤其不安。隔夜美国股市出现明显的下行走势,这…...

    2024/4/25 18:39:16
  15. 【外汇早评】美伊僵持,风险情绪继续升温

    原标题:【外汇早评】美伊僵持,风险情绪继续升温昨日沙特两艘油轮再次发生爆炸事件,导致波斯湾局势进一步恶化,市场担忧美伊可能会出现摩擦生火,避险品种获得支撑,黄金和日元大幅走强。美指受中美贸易问题影响而在低位震荡。继5月12日,四艘商船在阿联酋领海附近的阿曼湾、…...

    2024/4/25 18:39:16
  16. 【原油贵金属早评】贸易冲突导致需求低迷,油价弱势

    原标题:【原油贵金属早评】贸易冲突导致需求低迷,油价弱势近日虽然伊朗局势升温,中东地区几起油船被袭击事件影响,但油价并未走高,而是出于调整结构中。由于市场预期局势失控的可能性较低,而中美贸易问题导致的全球经济衰退风险更大,需求会持续低迷,因此油价调整压力较…...

    2024/4/25 0:00:17
  17. 氧生福地 玩美北湖(上)——为时光守候两千年

    原标题:氧生福地 玩美北湖(上)——为时光守候两千年一次说走就走的旅行,只有一张高铁票的距离~ 所以,湖南郴州,我来了~ 从广州南站出发,一个半小时就到达郴州西站了。在动车上,同时改票的南风兄和我居然被分到了一个车厢,所以一路非常愉快地聊了过来。 挺好,最起…...

    2024/4/25 4:19:21
  18. 氧生福地 玩美北湖(中)——永春梯田里的美与鲜

    原标题:氧生福地 玩美北湖(中)——永春梯田里的美与鲜一觉醒来,因为大家太爱“美”照,在柳毅山庄去寻找龙女而错过了早餐时间。近十点,向导坏坏还是带着饥肠辘辘的我们去吃郴州最富有盛名的“鱼头粉”。说这是“十二分推荐”,到郴州必吃的美食之一。 哇塞!那个味美香甜…...

    2024/4/25 18:39:14
  19. 氧生福地 玩美北湖(下)——奔跑吧骚年!

    原标题:氧生福地 玩美北湖(下)——奔跑吧骚年!让我们红尘做伴 活得潇潇洒洒 策马奔腾共享人世繁华 对酒当歌唱出心中喜悦 轰轰烈烈把握青春年华 让我们红尘做伴 活得潇潇洒洒 策马奔腾共享人世繁华 对酒当歌唱出心中喜悦 轰轰烈烈把握青春年华 啊……啊……啊 两…...

    2024/4/25 18:39:12
  20. 扒开伪装医用面膜,翻六倍价格宰客,小姐姐注意了!

    原标题:扒开伪装医用面膜,翻六倍价格宰客,小姐姐注意了!扒开伪装医用面膜,翻六倍价格宰客!当行业里的某一品项火爆了,就会有很多商家蹭热度,装逼忽悠,最近火爆朋友圈的医用面膜,被沾上了污点,到底怎么回事呢? “比普通面膜安全、效果好!痘痘、痘印、敏感肌都能用…...

    2024/4/25 2:10:52
  21. 「发现」铁皮石斛仙草之神奇功效用于医用面膜

    原标题:「发现」铁皮石斛仙草之神奇功效用于医用面膜丽彦妆铁皮石斛医用面膜|石斛多糖无菌修护补水贴19大优势: 1、铁皮石斛:自唐宋以来,一直被列为皇室贡品,铁皮石斛生于海拔1600米的悬崖峭壁之上,繁殖力差,产量极低,所以古代仅供皇室、贵族享用 2、铁皮石斛自古民间…...

    2024/4/25 18:39:00
  22. 丽彦妆\医用面膜\冷敷贴轻奢医学护肤引导者

    原标题:丽彦妆\医用面膜\冷敷贴轻奢医学护肤引导者【公司简介】 广州华彬企业隶属香港华彬集团有限公司,专注美业21年,其旗下品牌: 「圣茵美」私密荷尔蒙抗衰,产后修复 「圣仪轩」私密荷尔蒙抗衰,产后修复 「花茵莳」私密荷尔蒙抗衰,产后修复 「丽彦妆」专注医学护…...

    2024/4/25 13:19:01
  23. 广州械字号面膜生产厂家OEM/ODM4项须知!

    原标题:广州械字号面膜生产厂家OEM/ODM4项须知!广州械字号面膜生产厂家OEM/ODM流程及注意事项解读: 械字号医用面膜,其实在我国并没有严格的定义,通常我们说的医美面膜指的应该是一种「医用敷料」,也就是说,医用面膜其实算作「医疗器械」的一种,又称「医用冷敷贴」。 …...

    2024/4/25 18:38:58
  24. 械字号医用眼膜缓解用眼过度到底有无作用?

    原标题:械字号医用眼膜缓解用眼过度到底有无作用?医用眼膜/械字号眼膜/医用冷敷眼贴 凝胶层为亲水高分子材料,含70%以上的水分。体表皮肤温度传导到本产品的凝胶层,热量被凝胶内水分子吸收,通过水分的蒸发带走大量的热量,可迅速地降低体表皮肤局部温度,减轻局部皮肤的灼…...

    2024/4/25 18:38:57
  25. 配置失败还原请勿关闭计算机,电脑开机屏幕上面显示,配置失败还原更改 请勿关闭计算机 开不了机 这个问题怎么办...

    解析如下&#xff1a;1、长按电脑电源键直至关机&#xff0c;然后再按一次电源健重启电脑&#xff0c;按F8健进入安全模式2、安全模式下进入Windows系统桌面后&#xff0c;按住“winR”打开运行窗口&#xff0c;输入“services.msc”打开服务设置3、在服务界面&#xff0c;选中…...

    2022/11/19 21:17:18
  26. 错误使用 reshape要执行 RESHAPE,请勿更改元素数目。

    %读入6幅图像&#xff08;每一幅图像的大小是564*564&#xff09; f1 imread(WashingtonDC_Band1_564.tif); subplot(3,2,1),imshow(f1); f2 imread(WashingtonDC_Band2_564.tif); subplot(3,2,2),imshow(f2); f3 imread(WashingtonDC_Band3_564.tif); subplot(3,2,3),imsho…...

    2022/11/19 21:17:16
  27. 配置 已完成 请勿关闭计算机,win7系统关机提示“配置Windows Update已完成30%请勿关闭计算机...

    win7系统关机提示“配置Windows Update已完成30%请勿关闭计算机”问题的解决方法在win7系统关机时如果有升级系统的或者其他需要会直接进入一个 等待界面&#xff0c;在等待界面中我们需要等待操作结束才能关机&#xff0c;虽然这比较麻烦&#xff0c;但是对系统进行配置和升级…...

    2022/11/19 21:17:15
  28. 台式电脑显示配置100%请勿关闭计算机,“准备配置windows 请勿关闭计算机”的解决方法...

    有不少用户在重装Win7系统或更新系统后会遇到“准备配置windows&#xff0c;请勿关闭计算机”的提示&#xff0c;要过很久才能进入系统&#xff0c;有的用户甚至几个小时也无法进入&#xff0c;下面就教大家这个问题的解决方法。第一种方法&#xff1a;我们首先在左下角的“开始…...

    2022/11/19 21:17:14
  29. win7 正在配置 请勿关闭计算机,怎么办Win7开机显示正在配置Windows Update请勿关机...

    置信有很多用户都跟小编一样遇到过这样的问题&#xff0c;电脑时发现开机屏幕显现“正在配置Windows Update&#xff0c;请勿关机”(如下图所示)&#xff0c;而且还需求等大约5分钟才干进入系统。这是怎样回事呢&#xff1f;一切都是正常操作的&#xff0c;为什么开时机呈现“正…...

    2022/11/19 21:17:13
  30. 准备配置windows 请勿关闭计算机 蓝屏,Win7开机总是出现提示“配置Windows请勿关机”...

    Win7系统开机启动时总是出现“配置Windows请勿关机”的提示&#xff0c;没过几秒后电脑自动重启&#xff0c;每次开机都这样无法进入系统&#xff0c;此时碰到这种现象的用户就可以使用以下5种方法解决问题。方法一&#xff1a;开机按下F8&#xff0c;在出现的Windows高级启动选…...

    2022/11/19 21:17:12
  31. 准备windows请勿关闭计算机要多久,windows10系统提示正在准备windows请勿关闭计算机怎么办...

    有不少windows10系统用户反映说碰到这样一个情况&#xff0c;就是电脑提示正在准备windows请勿关闭计算机&#xff0c;碰到这样的问题该怎么解决呢&#xff0c;现在小编就给大家分享一下windows10系统提示正在准备windows请勿关闭计算机的具体第一种方法&#xff1a;1、2、依次…...

    2022/11/19 21:17:11
  32. 配置 已完成 请勿关闭计算机,win7系统关机提示“配置Windows Update已完成30%请勿关闭计算机”的解决方法...

    今天和大家分享一下win7系统重装了Win7旗舰版系统后&#xff0c;每次关机的时候桌面上都会显示一个“配置Windows Update的界面&#xff0c;提示请勿关闭计算机”&#xff0c;每次停留好几分钟才能正常关机&#xff0c;导致什么情况引起的呢&#xff1f;出现配置Windows Update…...

    2022/11/19 21:17:10
  33. 电脑桌面一直是清理请关闭计算机,windows7一直卡在清理 请勿关闭计算机-win7清理请勿关机,win7配置更新35%不动...

    只能是等着&#xff0c;别无他法。说是卡着如果你看硬盘灯应该在读写。如果从 Win 10 无法正常回滚&#xff0c;只能是考虑备份数据后重装系统了。解决来方案一&#xff1a;管理员运行cmd&#xff1a;net stop WuAuServcd %windir%ren SoftwareDistribution SDoldnet start WuA…...

    2022/11/19 21:17:09
  34. 计算机配置更新不起,电脑提示“配置Windows Update请勿关闭计算机”怎么办?

    原标题&#xff1a;电脑提示“配置Windows Update请勿关闭计算机”怎么办&#xff1f;win7系统中在开机与关闭的时候总是显示“配置windows update请勿关闭计算机”相信有不少朋友都曾遇到过一次两次还能忍但经常遇到就叫人感到心烦了遇到这种问题怎么办呢&#xff1f;一般的方…...

    2022/11/19 21:17:08
  35. 计算机正在配置无法关机,关机提示 windows7 正在配置windows 请勿关闭计算机 ,然后等了一晚上也没有关掉。现在电脑无法正常关机...

    关机提示 windows7 正在配置windows 请勿关闭计算机 &#xff0c;然后等了一晚上也没有关掉。现在电脑无法正常关机以下文字资料是由(历史新知网www.lishixinzhi.com)小编为大家搜集整理后发布的内容&#xff0c;让我们赶快一起来看一下吧&#xff01;关机提示 windows7 正在配…...

    2022/11/19 21:17:05
  36. 钉钉提示请勿通过开发者调试模式_钉钉请勿通过开发者调试模式是真的吗好不好用...

    钉钉请勿通过开发者调试模式是真的吗好不好用 更新时间:2020-04-20 22:24:19 浏览次数:729次 区域: 南阳 > 卧龙 列举网提醒您:为保障您的权益,请不要提前支付任何费用! 虚拟位置外设器!!轨迹模拟&虚拟位置外设神器 专业用于:钉钉,外勤365,红圈通,企业微信和…...

    2022/11/19 21:17:05
  37. 配置失败还原请勿关闭计算机怎么办,win7系统出现“配置windows update失败 还原更改 请勿关闭计算机”,长时间没反应,无法进入系统的解决方案...

    前几天班里有位学生电脑(windows 7系统)出问题了&#xff0c;具体表现是开机时一直停留在“配置windows update失败 还原更改 请勿关闭计算机”这个界面&#xff0c;长时间没反应&#xff0c;无法进入系统。这个问题原来帮其他同学也解决过&#xff0c;网上搜了不少资料&#x…...

    2022/11/19 21:17:04
  38. 一个电脑无法关闭计算机你应该怎么办,电脑显示“清理请勿关闭计算机”怎么办?...

    本文为你提供了3个有效解决电脑显示“清理请勿关闭计算机”问题的方法&#xff0c;并在最后教给你1种保护系统安全的好方法&#xff0c;一起来看看&#xff01;电脑出现“清理请勿关闭计算机”在Windows 7(SP1)和Windows Server 2008 R2 SP1中&#xff0c;添加了1个新功能在“磁…...

    2022/11/19 21:17:03
  39. 请勿关闭计算机还原更改要多久,电脑显示:配置windows更新失败,正在还原更改,请勿关闭计算机怎么办...

    许多用户在长期不使用电脑的时候&#xff0c;开启电脑发现电脑显示&#xff1a;配置windows更新失败&#xff0c;正在还原更改&#xff0c;请勿关闭计算机。。.这要怎么办呢&#xff1f;下面小编就带着大家一起看看吧&#xff01;如果能够正常进入系统&#xff0c;建议您暂时移…...

    2022/11/19 21:17:02
  40. 还原更改请勿关闭计算机 要多久,配置windows update失败 还原更改 请勿关闭计算机,电脑开机后一直显示以...

    配置windows update失败 还原更改 请勿关闭计算机&#xff0c;电脑开机后一直显示以以下文字资料是由(历史新知网www.lishixinzhi.com)小编为大家搜集整理后发布的内容&#xff0c;让我们赶快一起来看一下吧&#xff01;配置windows update失败 还原更改 请勿关闭计算机&#x…...

    2022/11/19 21:17:01
  41. 电脑配置中请勿关闭计算机怎么办,准备配置windows请勿关闭计算机一直显示怎么办【图解】...

    不知道大家有没有遇到过这样的一个问题&#xff0c;就是我们的win7系统在关机的时候&#xff0c;总是喜欢显示“准备配置windows&#xff0c;请勿关机”这样的一个页面&#xff0c;没有什么大碍&#xff0c;但是如果一直等着的话就要两个小时甚至更久都关不了机&#xff0c;非常…...

    2022/11/19 21:17:00
  42. 正在准备配置请勿关闭计算机,正在准备配置windows请勿关闭计算机时间长了解决教程...

    当电脑出现正在准备配置windows请勿关闭计算机时&#xff0c;一般是您正对windows进行升级&#xff0c;但是这个要是长时间没有反应&#xff0c;我们不能再傻等下去了。可能是电脑出了别的问题了&#xff0c;来看看教程的说法。正在准备配置windows请勿关闭计算机时间长了方法一…...

    2022/11/19 21:16:59
  43. 配置失败还原请勿关闭计算机,配置Windows Update失败,还原更改请勿关闭计算机...

    我们使用电脑的过程中有时会遇到这种情况&#xff0c;当我们打开电脑之后&#xff0c;发现一直停留在一个界面&#xff1a;“配置Windows Update失败&#xff0c;还原更改请勿关闭计算机”&#xff0c;等了许久还是无法进入系统。如果我们遇到此类问题应该如何解决呢&#xff0…...

    2022/11/19 21:16:58
  44. 如何在iPhone上关闭“请勿打扰”

    Apple’s “Do Not Disturb While Driving” is a potentially lifesaving iPhone feature, but it doesn’t always turn on automatically at the appropriate time. For example, you might be a passenger in a moving car, but your iPhone may think you’re the one dri…...

    2022/11/19 21:16:57