JRE 8 jfr.jar is the JAR file for JRE 8 JFR (Java Flight Recorder), which collects diagnostic and profiles data about a running Java application.

JAR File Information:

Directory of C:\fyicenter\jdk-1.8.0_191\jre\lib
         560,713 jfr.jar

Package Content:

com/oracle/jrockit/jfr/client/EventSettingsBuilder.class
com/oracle/jrockit/jfr/client/FlightRecorderClient.class
com/oracle/jrockit/jfr/client/FlightRecordingClient.class
com/oracle/jrockit/jfr/ContentType.class
com/oracle/jrockit/jfr/DataType.class
com/oracle/jrockit/jfr/DelegatingDynamicRequestableEvent.class
com/oracle/jrockit/jfr/DurationEvent.class
com/oracle/jrockit/jfr/DynamicEventToken.class
com/oracle/jrockit/jfr/DynamicValue.class
com/oracle/jrockit/jfr/EventDefinition.class
com/oracle/jrockit/jfr/EventInfo.class
com/oracle/jrockit/jfr/EventToken.class
com/oracle/jrockit/jfr/FlightRecorder.class
com/oracle/jrockit/jfr/InstantEvent.class
com/oracle/jrockit/jfr/InvalidEventDefinitionException.class
com/oracle/jrockit/jfr/InvalidValueException.class
com/oracle/jrockit/jfr/management/FlightRecorderMBean.class
com/oracle/jrockit/jfr/management/FlightRecordingMBean.class
com/oracle/jrockit/jfr/management/NoSuchRecordingException.class
com/oracle/jrockit/jfr/NoSuchEventException.class
com/oracle/jrockit/jfr/Producer.class
com/oracle/jrockit/jfr/RequestableEvent.class
com/oracle/jrockit/jfr/RequestDelegate.class
com/oracle/jrockit/jfr/TimedEvent.class
com/oracle/jrockit/jfr/Transition.class
com/oracle/jrockit/jfr/UseConstantPool.class
com/oracle/jrockit/jfr/ValueDefinition.class
jdk/jfr/events/ErrorThrownEvent.class
jdk/jfr/events/ExceptionThrownEvent.class
jdk/jfr/events/FileReadEvent.class
jdk/jfr/events/FileWriteEvent.class
jdk/jfr/events/SocketReadEvent.class
jdk/jfr/events/SocketWriteEvent.class
jdk/jfr/events/ThrowablesEvent.class
oracle/jrockit/jfr/ActiveRecordingEvent.class
oracle/jrockit/jfr/ActiveSettingEvent.class
oracle/jrockit/jfr/ChunksChannel.class
oracle/jrockit/jfr/DCmd.class
oracle/jrockit/jfr/DCmdCheck.class
oracle/jrockit/jfr/DCmdDump.class
oracle/jrockit/jfr/DCmdException.class
oracle/jrockit/jfr/DCmdStart.class
oracle/jrockit/jfr/DCmdStop.class
oracle/jrockit/jfr/events/Bits.class
oracle/jrockit/jfr/events/ContentTypeImpl.class
oracle/jrockit/jfr/events/DataStructureDescriptor.class
oracle/jrockit/jfr/events/DynamicValueDescriptor.class
oracle/jrockit/jfr/events/EventControl.class
oracle/jrockit/jfr/events/EventDescriptor.class
oracle/jrockit/jfr/events/EventHandler.class
oracle/jrockit/jfr/events/EventHandlerCreator.class
oracle/jrockit/jfr/events/EventHandlerImpl.class
oracle/jrockit/jfr/events/JavaEventDescriptor.class
oracle/jrockit/jfr/events/JavaProducerDescriptor.class
oracle/jrockit/jfr/events/RequestableEventEnvironment.class
oracle/jrockit/jfr/events/ValueDescriptor.class
oracle/jrockit/jfr/FileChannelImplInstrumentor.class
oracle/jrockit/jfr/FileInputStreamInstrumentor.class
oracle/jrockit/jfr/FileOutputStreamInstrumentor.class
oracle/jrockit/jfr/FlightRecorder.class
oracle/jrockit/jfr/FlightRecording.class
oracle/jrockit/jfr/jdkevents/ThrowableTracer.class
oracle/jrockit/jfr/jdkevents/throwabletransform/ConstructorTracerWriter.class
oracle/jrockit/jfr/jdkevents/throwabletransform/ConstructorWriter.class
oracle/jrockit/jfr/JFR.class
oracle/jrockit/jfr/JFRImpl.class
oracle/jrockit/jfr/JFRStats.class
oracle/jrockit/jfr/Logger.class
oracle/jrockit/jfr/MetaProducer.class
oracle/jrockit/jfr/MsgLevel.class
oracle/jrockit/jfr/NativeEventControl.class
oracle/jrockit/jfr/NativeJFRStats.class
oracle/jrockit/jfr/NativeOptions.class
oracle/jrockit/jfr/NativeProducerDescriptor.class
oracle/jrockit/jfr/NoSuchProducerException.class
oracle/jrockit/jfr/openmbean/EventDefaultType.class
oracle/jrockit/jfr/openmbean/EventDescriptorType.class
oracle/jrockit/jfr/openmbean/EventSettingType.class
oracle/jrockit/jfr/openmbean/JFRMBeanType.class
oracle/jrockit/jfr/openmbean/JFRStatsType.class
oracle/jrockit/jfr/openmbean/LazyImmutableJFRMBeanType.class
oracle/jrockit/jfr/openmbean/Member.class
oracle/jrockit/jfr/openmbean/PresetFileType.class
oracle/jrockit/jfr/openmbean/ProducerDescriptorType.class
oracle/jrockit/jfr/openmbean/RecordingOptionsType.class
oracle/jrockit/jfr/openmbean/RecordingType.class
oracle/jrockit/jfr/Options.class
oracle/jrockit/jfr/parser/AbstractStructProxy.class
oracle/jrockit/jfr/parser/BufferLostEvent.class
oracle/jrockit/jfr/parser/ChunkParser.class
oracle/jrockit/jfr/parser/ContentTypeDescriptor.class
oracle/jrockit/jfr/parser/ContentTypeResolver.class
oracle/jrockit/jfr/parser/EventData.class
oracle/jrockit/jfr/parser/EventProxy.class
oracle/jrockit/jfr/parser/FLREvent.class
oracle/jrockit/jfr/parser/FLREventInfo.class
oracle/jrockit/jfr/parser/FLRInput.class
oracle/jrockit/jfr/parser/FLRProducer.class
oracle/jrockit/jfr/parser/FLRStruct.class
oracle/jrockit/jfr/parser/FLRValueInfo.class
oracle/jrockit/jfr/parser/MappedFLRInput.class
oracle/jrockit/jfr/parser/ParseException.class
oracle/jrockit/jfr/parser/Parser.class
oracle/jrockit/jfr/parser/ProducerData.class
oracle/jrockit/jfr/parser/RandomAccessFileFLRInput.class
oracle/jrockit/jfr/parser/SubStruct.class
oracle/jrockit/jfr/parser/ValueData.class
oracle/jrockit/jfr/Process.class
oracle/jrockit/jfr/ProducerDescriptor.class
oracle/jrockit/jfr/RandomAccessFileInstrumentor.class
oracle/jrockit/jfr/Recording.class
oracle/jrockit/jfr/RecordingOptions.class
oracle/jrockit/jfr/RecordingOptionsImpl.class
oracle/jrockit/jfr/RecordingStream.class
oracle/jrockit/jfr/Repository.class
oracle/jrockit/jfr/RepositoryChunk.class
oracle/jrockit/jfr/settings/EventDefault.class
oracle/jrockit/jfr/settings/EventDefaultSet.class
oracle/jrockit/jfr/settings/EventSetting.class
oracle/jrockit/jfr/settings/EventSettings.class
oracle/jrockit/jfr/settings/JFCParser.class
oracle/jrockit/jfr/settings/PresetFile.class
oracle/jrockit/jfr/settings/StringParse.class
oracle/jrockit/jfr/Settings.class
oracle/jrockit/jfr/SocketChannelImplInstrumentor.class
oracle/jrockit/jfr/SocketInputStreamInstrumentor.class
oracle/jrockit/jfr/SocketOutputStreamInstrumentor.class
oracle/jrockit/jfr/StringConstantPool.class
oracle/jrockit/jfr/ThrowableInstrumentor.class
oracle/jrockit/jfr/Timing.class
oracle/jrockit/jfr/tools/ConCatRepository.class
oracle/jrockit/jfr/VMJFR.class

⇒ JRE 8 jfxswt.jar - JavaFX with SWT

⇐ JRE 8 jce.jar - JCE (Java Cryptography Extension)

⇑ Download and Use JDK 8

⇑⇑ FAQ for JDK (Java Development Kit)