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<?xml version="1.0" encoding="UTF-8"?> <!-- Recommended way to edit .jfc files is to use Java Mission Control, see Window -> Flight Recorder Template Manager. --> <configuration version="2.0" label="Profiling" description="Low overhead configuration for profiling, typically around 2 % overhead." provider="Oracle"> <event name="jdk.ThreadAllocationStatistics"> <setting name="enabled">true</setting> <setting name="period">everyChunk</setting> </event> <event name="jdk.ClassLoadingStatistics"> <setting name="enabled">true</setting> <setting name="period">1000 ms</setting> </event> <event name="jdk.ClassLoaderStatistics"> <setting name="enabled">true</setting> <setting name="period">everyChunk</setting> </event> <event name="jdk.JavaThreadStatistics"> <setting name="enabled">true</setting> <setting name="period">1000 ms</setting> </event> <event name="jdk.ThreadStart"> <setting name="enabled">true</setting> <setting name="stackTrace">true</setting> </event> <event name="jdk.ThreadEnd"> <setting name="enabled">true</setting> </event> <event name="jdk.ThreadSleep"> <setting name="enabled">true</setting> <setting name="stackTrace">true</setting> <setting name="threshold" control="synchronization-threshold">10 ms</setting> </event> <event name="jdk.ThreadPark"> <setting name="enabled">true</setting> <setting name="stackTrace">true</setting> <setting name="threshold" control="synchronization-threshold">10 ms</setting> </event> <event name="jdk.JavaMonitorEnter"> <setting name="enabled">true</setting> <setting name="stackTrace">true</setting> <setting name="threshold" control="synchronization-threshold">10 ms</setting> </event> <event name="jdk.JavaMonitorWait"> <setting name="enabled">true</setting> <setting name="stackTrace">true</setting> <setting name="threshold" control="synchronization-threshold">10 ms</setting> </event> <event name="jdk.JavaMonitorInflate"> <setting name="enabled">true</setting> <setting name="stackTrace">true</setting> <setting name="threshold" control="synchronization-threshold">10 ms</setting> </event> <event name="jdk.BiasedLockRevocation"> <setting name="enabled">true</setting> <setting name="stackTrace">true</setting> <setting name="threshold">0 ms</setting> </event> <event name="jdk.BiasedLockSelfRevocation"> <setting name="enabled">true</setting> <setting name="stackTrace">true</setting> <setting name="threshold">0 ms</setting> </event> <event name="jdk.BiasedLockClassRevocation"> <setting name="enabled">true</setting> <setting name="stackTrace">true</setting> <setting name="threshold">0 ms</setting> </event> <event name="jdk.ReservedStackActivation"> <setting name="enabled">true</setting> <setting name="stackTrace">true</setting> </event> <event name="jdk.ClassLoad"> <setting name="enabled" control="class-loading-enabled">false</setting> <setting name="stackTrace">true</setting> <setting name="threshold">0 ms</setting> </event> <event name="jdk.ClassDefine"> <setting name="enabled" control="class-loading-enabled">false</setting> <setting name="stackTrace">true</setting> </event> <event name="jdk.ClassUnload"> <setting name="enabled" control="class-loading-enabled">false</setting> </event> <event name="jdk.JVMInformation"> <setting name="enabled">true</setting> <setting name="period">beginChunk</setting> </event> <event name="jdk.InitialSystemProperty"> <setting name="enabled">true</setting> <setting name="period">beginChunk</setting> </event> <event name="jdk.ExecutionSample"> <setting name="enabled" control="method-sampling-enabled">true</setting> <setting name="period" control="method-sampling-java-interval">10 ms</setting> </event> <event name="jdk.NativeMethodSample"> <setting name="enabled" control="method-sampling-enabled">true</setting> <setting name="period" control="method-sampling-native-interval">20 ms</setting> </event> <event name="jdk.SafepointBegin"> <setting name="enabled">true</setting> <setting name="threshold">0 ms</setting> </event> <event name="jdk.SafepointStateSynchronization"> <setting name="enabled">false</setting> <setting name="threshold">0 ms</setting> </event> <event name="jdk.SafepointWaitBlocked"> <setting name="enabled">false</setting> <setting name="threshold">0 ms</setting> </event> <event name="jdk.SafepointCleanup"> <setting name="enabled">false</setting> <setting name="threshold">0 ms</setting> </event> <event name="jdk.SafepointCleanupTask"> <setting name="enabled">false</setting> <setting name="threshold">0 ms</setting> </event> <event name="jdk.SafepointEnd"> <setting name="enabled">false</setting> <setting name="threshold">0 ms</setting> </event> <event name="jdk.ExecuteVMOperation"> <setting name="enabled">true</setting> <setting name="threshold">0 ms</setting> </event> <event name="jdk.Shutdown"> <setting name="enabled">true</setting> <setting name="stackTrace">true</setting> </event> <event name="jdk.ThreadDump"> <setting name="enabled" control="thread-dump-enabled">true</setting> <setting name="period" control="thread-dump-interval">60 s</setting> </event> <event name="jdk.IntFlag"> <setting name="enabled">true</setting> <setting name="period">beginChunk</setting> </event> <event name="jdk.UnsignedIntFlag"> <setting name="enabled">true</setting> <setting name="period">beginChunk</setting> </event> <event name="jdk.LongFlag"> <setting name="enabled">true</setting> <setting name="period">beginChunk</setting> </event> <event name="jdk.UnsignedLongFlag"> <setting name="enabled">true</setting> <setting name="period">beginChunk</setting> </event> <event name="jdk.DoubleFlag"> <setting name="enabled">true</setting> <setting name="period">beginChunk</setting> </event> <event name="jdk.BooleanFlag"> <setting name="enabled">true</setting> <setting name="period">beginChunk</setting> </event> <event name="jdk.StringFlag"> <setting name="enabled">true</setting> <setting name="period">beginChunk</setting> </event> <event name="jdk.IntFlagChanged"> <setting name="enabled">true</setting> </event> <event name="jdk.UnsignedIntFlagChanged"> <setting name="enabled">true</setting> </event> <event name="jdk.LongFlagChanged"> <setting name="enabled">true</setting> </event> <event name="jdk.UnsignedLongFlagChanged"> <setting name="enabled">true</setting> </event> <event name="jdk.DoubleFlagChanged"> <setting name="enabled">true</setting> </event> <event name="jdk.BooleanFlagChanged"> <setting name="enabled">true</setting> </event> <event name="jdk.StringFlagChanged"> <setting name="enabled">true</setting> </event> <event name="jdk.ObjectCount"> <setting name="enabled" control="memory-profiling-enabled-all">false</setting> <setting name="period">everyChunk</setting> </event> <event name="jdk.GCConfiguration"> <setting name="enabled" control="gc-enabled-normal">true</setting> <setting name="period">everyChunk</setting> </event> <event name="jdk.GCHeapConfiguration"> <setting name="enabled" control="gc-enabled-normal">true</setting> <setting name="period">beginChunk</setting> </event> <event name="jdk.YoungGenerationConfiguration"> <setting name="enabled" control="gc-enabled-normal">true</setting> <setting name="period">beginChunk</setting> </event> <event name="jdk.GCTLABConfiguration"> <setting name="enabled" control="gc-enabled-normal">true</setting> <setting name="period">beginChunk</setting> </event> <event name="jdk.GCSurvivorConfiguration"> <setting name="enabled" control="gc-enabled-normal">true</setting> <setting name="period">beginChunk</setting> </event> <event name="jdk.ObjectCountAfterGC"> <setting name="enabled">false</setting> </event> <event name="jdk.GCHeapSummary"> <setting name="enabled" control="gc-enabled-normal">true</setting> </event> <event name="jdk.PSHeapSummary"> <setting name="enabled" control="gc-enabled-normal">true</setting> </event> <event name="jdk.G1HeapSummary"> <setting name="enabled" control="gc-enabled-normal">true</setting> </event> <event name="jdk.MetaspaceSummary"> <setting name="enabled" control="gc-enabled-normal">true</setting> </event> <event name="jdk.MetaspaceGCThreshold"> <setting name="enabled" control="gc-enabled-normal">true</setting> </event> <event name="jdk.MetaspaceAllocationFailure"> <setting name="enabled" control="gc-enabled-normal">true</setting> <setting name="stackTrace">true</setting> </event> <event name="jdk.MetaspaceOOM"> <setting name="enabled" control="gc-enabled-normal">true</setting> <setting name="stackTrace">true</setting> </event> <event name="jdk.MetaspaceChunkFreeListSummary"> <setting name="enabled" control="gc-enabled-normal">true</setting> </event> <event name="jdk.GarbageCollection"> <setting name="enabled" control="gc-enabled-normal">true</setting> <setting name="threshold">0 ms</setting> </event> <event name="jdk.ParallelOldGarbageCollection"> <setting name="enabled" control="gc-enabled-normal">true</setting> <setting name="threshold">0 ms</setting> </event> <event name="jdk.YoungGarbageCollection"> <setting name="enabled" control="gc-enabled-normal">true</setting> <setting name="threshold">0 ms</setting> </event> <event name="jdk.OldGarbageCollection"> <setting name="enabled" control="gc-enabled-normal">true</setting> <setting name="threshold">0 ms</setting> </event> <event name="jdk.G1GarbageCollection"> <setting name="enabled" control="gc-enabled-normal">true</setting> <setting name="threshold">0 ms</setting> </event> <event name="jdk.GCPhasePause"> <setting name="enabled" control="gc-enabled-normal">true</setting> <setting name="threshold">0 ms</setting> </event> <event name="jdk.GCPhasePauseLevel1"> <setting name="enabled" control="gc-enabled-normal">true</setting> <setting name="threshold">0 ms</setting> </event> <event name="jdk.GCPhasePauseLevel2"> <setting name="enabled" control="gc-enabled-normal">true</setting> <setting name="threshold">0 ms</setting> </event> <event name="jdk.GCPhasePauseLevel3"> <setting name="enabled" control="gc-enabled-all">false</setting> <setting name="threshold">0 ms</setting> </event> <event name="jdk.GCPhasePauseLevel4"> <setting name="enabled" control="gc-enabled-all">false</setting> <setting name="threshold">0 ms</setting> </event> <event name="jdk.GCPhaseConcurrent"> <setting name="enabled" control="gc-enabled-all">true</setting> <setting name="threshold">0 ms</setting> </event> <event name="jdk.GCReferenceStatistics"> <setting name="enabled" control="gc-enabled-normal">true</setting> </event> <event name="jdk.PromotionFailed"> <setting name="enabled" control="gc-enabled-normal">true</setting> </event> <event name="jdk.EvacuationFailed"> <setting name="enabled" control="gc-enabled-normal">true</setting> </event> <event name="jdk.EvacuationInformation"> <setting name="enabled" control="gc-enabled-normal">true</setting> </event> <event name="jdk.G1MMU"> <setting name="enabled" control="gc-enabled-normal">true</setting> </event> <event name="jdk.G1EvacuationYoungStatistics"> <setting name="enabled" control="gc-enabled-normal">true</setting> </event> <event name="jdk.G1EvacuationOldStatistics"> <setting name="enabled" control="gc-enabled-normal">true</setting> </event> <event name="jdk.G1BasicIHOP"> <setting name="enabled" control="gc-enabled-normal">true</setting> </event> <event name="jdk.G1AdaptiveIHOP"> <setting name="enabled" control="gc-enabled-normal">true</setting> </event> <event name="jdk.PromoteObjectInNewPLAB"> <setting name="enabled" control="memory-profiling-enabled-medium">true</setting> </event> <event name="jdk.PromoteObjectOutsidePLAB"> <setting name="enabled" control="memory-profiling-enabled-medium">true</setting> </event> <event name="jdk.ConcurrentModeFailure"> <setting name="enabled" control="gc-enabled-normal">true</setting> </event> <event name="jdk.AllocationRequiringGC"> <setting name="enabled" control="gc-enabled-all">false</setting> <setting name="stackTrace">true</setting> </event> <event name="jdk.TenuringDistribution"> <setting name="enabled" control="gc-enabled-normal">true</setting> </event> <event name="jdk.G1HeapRegionInformation"> <setting name="enabled" control="gc-enabled-all">false</setting> <setting name="period">everyChunk</setting> </event> <event name="jdk.G1HeapRegionTypeChange"> <setting name="enabled" control="gc-enabled-all">false</setting> </event> <event name="jdk.OldObjectSample"> <setting name="enabled" control="memory-leak-detection-enabled">true</setting> <setting name="stackTrace" control="memory-leak-detection-stack-trace">true</setting> <setting name="cutoff" control="memory-leak-detection-cutoff">0 ns</setting> </event> <event name="jdk.CompilerConfiguration"> <setting name="enabled" control="compiler-enabled">true</setting> <setting name="period">beginChunk</setting> </event> <event name="jdk.CompilerStatistics"> <setting name="enabled" control="compiler-enabled">true</setting> <setting name="period">1000 ms</setting> </event> <event name="jdk.Compilation"> <setting name="enabled" control="compiler-enabled">true</setting> <setting name="threshold" control="compiler-compilation-threshold">100 ms</setting> </event> <event name="jdk.CompilerPhase"> <setting name="enabled" control="compiler-enabled">true</setting> <setting name="threshold" control="compiler-phase-threshold">10 s</setting> </event> <event name="jdk.CompilationFailure"> <setting name="enabled" control="compiler-enabled-failure">true</setting> </event> <event name="jdk.CompilerInlining"> <setting name="enabled" control="compiler-enabled-failure">false</setting> </event> <event name="jdk.CodeSweeperConfiguration"> <setting name="enabled" control="compiler-enabled">true</setting> <setting name="period">beginChunk</setting> </event> <event name="jdk.CodeSweeperStatistics"> <setting name="enabled" control="compiler-enabled">true</setting> <setting name="period">everyChunk</setting> </event> <event name="jdk.SweepCodeCache"> <setting name="enabled" control="compiler-enabled">true</setting> <setting name="threshold" control="compiler-sweeper-threshold">100 ms</setting> </event> <event name="jdk.CodeCacheConfiguration"> <setting name="enabled" control="compiler-enabled">true</setting> <setting name="period">beginChunk</setting> </event> <event name="jdk.CodeCacheStatistics"> <setting name="enabled" control="compiler-enabled">true</setting> <setting name="period">everyChunk</setting> </event> <event name="jdk.CodeCacheFull"> <setting name="enabled" control="compiler-enabled">true</setting> </event> <event name="jdk.OSInformation"> <setting name="enabled">true</setting> <setting name="period">beginChunk</setting> </event> <event name="jdk.CPUInformation"> <setting name="enabled">true</setting> <setting name="period">beginChunk</setting> </event> <event name="jdk.ThreadContextSwitchRate"> <setting name="enabled" control="compiler-enabled">true</setting> <setting name="period">10 s</setting> </event> <event name="jdk.CPULoad"> <setting name="enabled">true</setting> <setting name="period">1000 ms</setting> </event> <event name="jdk.ThreadCPULoad"> <setting name="enabled">true</setting> <setting name="period">10 s</setting> </event> <event name="jdk.CPUTimeStampCounter"> <setting name="enabled">true</setting> <setting name="period">beginChunk</setting> </event> <event name="jdk.SystemProcess"> <setting name="enabled">true</setting> <setting name="period">endChunk</setting> </event> <event name="jdk.NetworkUtilization"> <setting name="enabled">true</setting> <setting name="period">5 s</setting> </event> <event name="jdk.InitialEnvironmentVariable"> <setting name="enabled">true</setting> <setting name="period">beginChunk</setting> </event> <event name="jdk.PhysicalMemory"> <setting name="enabled">true</setting> <setting name="period">everyChunk</setting> </event> <event name="jdk.ObjectAllocationInNewTLAB"> <setting name="enabled" control="memory-profiling-enabled-medium">true</setting> <setting name="stackTrace">true</setting> </event> <event name="jdk.ObjectAllocationOutsideTLAB"> <setting name="enabled" control="memory-profiling-enabled-medium">true</setting> <setting name="stackTrace">true</setting> </event> <event name="jdk.NativeLibrary"> <setting name="enabled">true</setting> <setting name="period">everyChunk</setting> </event> <event name="jdk.FileForce"> <setting name="enabled">true</setting> <setting name="stackTrace">true</setting> <setting name="threshold" control="file-io-threshold">10 ms</setting> </event> <event name="jdk.FileRead"> <setting name="enabled">true</setting> <setting name="stackTrace">true</setting> <setting name="threshold" control="file-io-threshold">10 ms</setting> </event> <event name="jdk.FileWrite"> <setting name="enabled">true</setting> <setting name="stackTrace">true</setting> <setting name="threshold" control="file-io-threshold">10 ms</setting> </event> <event name="jdk.SocketRead"> <setting name="enabled">true</setting> <setting name="stackTrace">true</setting> <setting name="threshold" control="socket-io-threshold">10 ms</setting> </event> <event name="jdk.SocketWrite"> <setting name="enabled">true</setting> <setting name="stackTrace">true</setting> <setting name="threshold" control="socket-io-threshold">10 ms</setting> </event> <event name="jdk.JavaExceptionThrow"> <setting name="enabled" control="enable-exceptions">false</setting> <setting name="stackTrace">true</setting> </event> <event name="jdk.JavaErrorThrow"> <setting name="enabled" control="enable-errors">true</setting> <setting name="stackTrace">true</setting> </event> <event name="jdk.ExceptionStatistics"> <setting name="enabled">true</setting> <setting name="period">1000 ms</setting> </event> <event name="jdk.ActiveRecording"> <setting name="enabled">true</setting> </event> <event name="jdk.ActiveSetting"> <setting name="enabled">true</setting> </event> <event name="jdk.DataLoss"> <setting name="enabled">true</setting> </event> <event name="jdk.DumpReason"> <setting name="enabled">true</setting> </event> <event name="jdk.ZPageAllocation"> <setting name="enabled">true</setting> <setting name="threshold">10 ms</setting> </event> <event name="jdk.ZThreadPhase"> <setting name="enabled">true</setting> <setting name="threshold">0 ms</setting> </event> <event name="jdk.ZStatisticsCounter"> <setting name="threshold">10 ms</setting> <setting name="enabled">true</setting> </event> <event name="jdk.ZStatisticsSampler"> <setting name="enabled">true</setting> <setting name="threshold">10 ms</setting> </event> <!-- Contents of the control element is not read by the JVM, it's used by Java Mission Control to change settings that carry the control attribute. --> <control> <selection name="gc-level" default="detailed" label="Garbage Collector"> <option label="Off" name="off">off</option> <option label="Normal" name="detailed">normal</option> <option label="All" name="all">all</option> </selection> <condition name="gc-enabled-normal" true="true" false="false"> <or> <test name="gc-level" operator="equal" value="normal"/> <test name="gc-level" operator="equal" value="all"/> </or> </condition> <condition name="gc-enabled-all" true="true" false="false"> <test name="gc-level" operator="equal" value="all"/> </condition> <selection name="memory-profiling" default="medium" label="Memory Profiling"> <option label="Off" name="off">off</option> <option label="Object Allocation and Promotion" name="medium">medium</option> <option label="All, including Heap Statistics (May cause long full GCs)" name="all">all</option> </selection> <condition name="memory-profiling-enabled-medium" true="true" false="false"> <or> <test name="memory-profiling" operator="equal" value="medium"/> <test name="memory-profiling" operator="equal" value="all"/> </or> </condition> <condition name="memory-profiling-enabled-all" true="true" false="false"> <test name="memory-profiling" operator="equal" value="all"/> </condition> <selection name="compiler-level" default="detailed" label="Compiler"> <option label="Off" name="off">off</option> <option label="Normal" name="normal">normal</option> <option label="Detailed" name="detailed">detailed</option> <option label="All" name="all">all</option> </selection> <condition name="compiler-enabled" true="false" false="true"> <test name="compiler-level" operator="equal" value="off"/> </condition> <condition name="compiler-enabled-failure" true="true" false="false"> <or> <test name="compiler-level" operator="equal" value="detailed"/> <test name="compiler-level" operator="equal" value="all"/> </or> </condition> <condition name="compiler-sweeper-threshold" true="0 ms" false="100 ms"> <test name="compiler-level" operator="equal" value="all"/> </condition> <condition name="compiler-compilation-threshold" true="1000 ms"> <test name="compiler-level" operator="equal" value="normal"/> </condition> <condition name="compiler-compilation-threshold" true="100 ms"> <test name="compiler-level" operator="equal" value="detailed"/> </condition> <condition name="compiler-compilation-threshold" true="0 ms"> <test name="compiler-level" operator="equal" value="all"/> </condition> <condition name="compiler-phase-threshold" true="60 s"> <test name="compiler-level" operator="equal" value="normal"/> </condition> <condition name="compiler-phase-threshold" true="10 s"> <test name="compiler-level" operator="equal" value="detailed"/> </condition> <condition name="compiler-phase-threshold" true="0 s"> <test name="compiler-level" operator="equal" value="all"/> </condition> <selection name="method-sampling-interval" default="normal" label="Method Sampling"> <option label="Off" name="off">off</option> <option label="Normal" name="normal">normal</option> <option label="High" name="high">high</option> <option label="Ludicrous (High Overhead)" name="ludicrous">ludicrous</option> </selection> <condition name="method-sampling-java-interval" true="999 d"> <test name="method-sampling-interval" operator="equal" value="off"/> </condition> <condition name="method-sampling-java-interval" true="20 ms"> <test name="method-sampling-interval" operator="equal" value="normal"/> </condition> <condition name="method-sampling-java-interval" true="10 ms"> <test name="method-sampling-interval" operator="equal" value="high"/> </condition> <condition name="method-sampling-java-interval" true="1 ms"> <test name="method-sampling-interval" operator="equal" value="ludicrous"/> </condition> <condition name="method-sampling-native-interval" true="999 d"> <test name="method-sampling-interval" operator="equal" value="off"/> </condition> <condition name="method-sampling-native-interval" true="20 ms"> <or> <test name="method-sampling-interval" operator="equal" value="normal"/> <test name="method-sampling-interval" operator="equal" value="high"/> <test name="method-sampling-interval" operator="equal" value="ludicrous"/> </or> </condition> <condition name="method-sampling-enabled" true="false" false="true"> <test name="method-sampling-interval" operator="equal" value="off"/> </condition> <selection name="thread-dump-interval" default="everyMinute" label="Thread Dump"> <option label="Off" name="off">999 d</option> <option label="At least Once" name="normal">everyChunk</option> <option label="Every 60 s" name="everyMinute">60 s</option> <option label="Every 10 s" name="everyTenSecond">10 s</option> <option label="Every 1 s" name="everySecond">1 s</option> </selection> <condition name="thread-dump-enabled" true="false" false="true"> <test name="thread-dump-interval" operator="equal" value="999 d"/> </condition> <selection name="exception-level" default="errors" label="Exceptions"> <option label="Off" name="off">off</option> <option label="Errors Only" name="errors">errors</option> <option label="All Exceptions, including Errors" name="all">all</option> </selection> <condition name="enable-errors" true="true" false="false"> <or> <test name="exception-level" operator="equal" value="errors"/> <test name="exception-level" operator="equal" value="all"/> </or> </condition> <condition name="enable-exceptions" true="true" false="false"> <test name="exception-level" operator="equal" value="all"/> </condition> <selection name="memory-leak-detection" default="medium" label="Memory Leak Detection"> <option label="Off" name="off">off</option> <option label="Object Types" name="minimal">minimal</option> <option label="Object Types + Allocation Stack Traces" name="medium">medium</option> <option label="Object Types + Allocation Stack Traces + Path to GC Root" name="full">full</option> </selection> <condition name="memory-leak-detection-enabled" true="false" false="true"> <test name="memory-leak-detection" operator="equal" value="off"/> </condition> <condition name="memory-leak-detection-stack-trace" true="true" false="false"> <or> <test name="memory-leak-detection" operator="equal" value="medium"/> <test name="memory-leak-detection" operator="equal" value="full"/> </or> </condition> <condition name="memory-leak-detection-cutoff" true="1 h" false="0 ns"> <test name="memory-leak-detection" operator="equal" value="full"/> </condition> <text name="synchronization-threshold" label="Synchronization Threshold" contentType="timespan" minimum="0 s">10 ms</text> <text name="file-io-threshold" label="File I/O Threshold" contentType="timespan" minimum="0 s">10 ms</text> <text name="socket-io-threshold" label="Socket I/O Threshold" contentType="timespan" minimum="0 s">10 ms</text> <flag name="class-loading-enabled" label="Class Loading">false</flag> </control> </configuration>
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