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Java Source Code / Java Documentation » IDE Netbeans » cvsclient » org.netbeans.lib.profiler.server   Source Cross Reference   Class Diagram   Java Document (Java Doc)   java.lang.Object    org.netbeans.lib.profiler.server.ProfilerRuntime       org.netbeans.lib.profiler.server.ProfilerRuntimeMemory All known Subclasses:   org.netbeans.lib.profiler.server.ProfilerRuntimeObjAlloc,  org.netbeans.lib.profiler.server.ProfilerRuntimeObjLiveness, ProfilerRuntimeMemory public class ProfilerRuntimeMemory extends ProfilerRuntime (Code) This class contains methods and data structures that are common for both modes of memory profiling - object allocation and object liveness. author:    Tomas Hurka author:    Misha Dmitriev Field Summary final protected static  int MAX_STACK_FRAMES      final protected static  int NO_OF_PROFILER_FRAMES      protected static  int allocatedInstArrayLength      protected static  short[] allocatedInstThreshold      protected static  int[] allocatedInstancesCount      protected static  char[] objectSize      protected static  int samplingDepth      protected static  short samplingInterval      Method Summary protected static  void clearDataStructures()      protected static  void createNewDataStructures()      protected static  void enableProfiling(boolean v)      protected static synchronized  void getAndSendCurrentStackTrace(char classId, long objSize)      protected static synchronized  void getAndSendCurrentStackTrace(char classId, char epoch, int objCount, long objSize)      protected static  long getCachedObjectSize(char classId, Object object)      protected static  void initRandomGenerator()      protected static  short nextRandomizedInterval()      public static  void resetProfilerCollectors(int instrType)      Memory profiling-specific reset collectors functionality. public static  void setAllocatedInstancesCountArray(int[] aic)      public static  void setSamplingDepth(int val)      Negative parameter means the depth is not limited. public static  void setSamplingInterval(short val)      public static  void traceVMObjectAlloc(Object instance, Class clazz)      protected static  void writeObjAllocStackTraceEvent(char classId, long objSize)      protected static  void writeObjGCEvent(long objectId)      protected static  void writeObjLivenessStackTraceEvent(char classId, char epoch, int objCount, long objSize)      Field Detail MAX_STACK_FRAMES final protected static int MAX_STACK_FRAMES(Code) NO_OF_PROFILER_FRAMES final protected static int NO_OF_PROFILER_FRAMES(Code) allocatedInstArrayLength protected static int allocatedInstArrayLength(Code) allocatedInstThreshold protected static short[] allocatedInstThreshold(Code) allocatedInstancesCount protected static int[] allocatedInstancesCount(Code) objectSize protected static char[] objectSize(Code) samplingDepth protected static int samplingDepth(Code) samplingInterval protected static short samplingInterval(Code) Method Detail clearDataStructures protected static void clearDataStructures()(Code) createNewDataStructures protected static void createNewDataStructures()(Code) enableProfiling protected static void enableProfiling(boolean v)(Code) getAndSendCurrentStackTrace protected static synchronized void getAndSendCurrentStackTrace(char classId, long objSize)(Code) This is used in Object Allocation profiling mode getAndSendCurrentStackTrace protected static synchronized void getAndSendCurrentStackTrace(char classId, char epoch, int objCount, long objSize)(Code) This is used in Object Liveness profiling mode getCachedObjectSize protected static long getCachedObjectSize(char classId, Object object)(Code) initRandomGenerator protected static void initRandomGenerator()(Code) nextRandomizedInterval protected static short nextRandomizedInterval()(Code) resetProfilerCollectors public static void resetProfilerCollectors(int instrType)(Code) Memory profiling-specific reset collectors functionality. setAllocatedInstancesCountArray public static void setAllocatedInstancesCountArray(int[] aic)(Code) setSamplingDepth public static void setSamplingDepth(int val)(Code) Negative parameter means the depth is not limited. val == 0 means we should not take stack samples setSamplingInterval public static void setSamplingInterval(short val)(Code) traceVMObjectAlloc public static void traceVMObjectAlloc(Object instance, Class clazz)(Code) writeObjAllocStackTraceEvent protected static void writeObjAllocStackTraceEvent(char classId, long objSize)(Code) Note that there is no synchronized(eventBuffer) in this method, since synchronization is already required by its callers writeObjGCEvent protected static void writeObjGCEvent(long objectId)(Code) writeObjLivenessStackTraceEvent protected static void writeObjLivenessStackTraceEvent(char classId, char epoch, int objCount, long objSize)(Code) Note that there is no synchronized(eventBuffer) in this method, since synchronization is already required by its callers Fields inherited from org.netbeans.lib.profiler.server.ProfilerRuntime protected static byte[] eventBuffer(Code)(Java Doc) protected static ExternalActionsHandler externalActionsHandler(Code)(Java Doc) protected static int globalEvBufPos(Code)(Java Doc) protected static int globalEvBufPosThreshold(Code)(Java Doc) protected static volatile boolean sendingBuffer(Code)(Java Doc) Methods inherited from org.netbeans.lib.profiler.server.ProfilerRuntime protected static void changeAllThreadsInProfRuntimeMethodStatus(int val)(Code)(Java Doc) protected static void clearDataStructures()(Code)(Java Doc) public static void createEventBuffer(int bufSize)(Code)(Java Doc) protected static void createNewDataStructures()(Code)(Java Doc) public static void dumpEventBuffer()(Code)(Java Doc) public static void init(ExternalActionsHandler h)(Code)(Java Doc) public static void monitorEntry(Thread t, Object monitor)(Code)(Java Doc) public static void monitorExit(Thread t, Object monitor)(Code)(Java Doc) public static void profilePointHit(char id)(Code)(Java Doc) public static boolean profiledTargetAppThreadsExist()(Code)(Java Doc) public static void resetProfilerCollectors(int instrType)(Code)(Java Doc) public static void sleepEntry()(Code)(Java Doc) public static void sleepExit()(Code)(Java Doc) public static void waitEntry()(Code)(Java Doc) public static void waitExit()(Code)(Java Doc) public static void writeProfilingPointHitEvent(int id, long absTimeStamp)(Code)(Java Doc) Methods inherited from java.lang.Object native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc) public boolean equals(Object obj)(Code)(Java Doc) protected void finalize() throws Throwable(Code)(Java Doc) final native public Class getClass()(Code)(Java Doc) native public int hashCode()(Code)(Java Doc) final native public void notify()(Code)(Java Doc) final native public void notifyAll()(Code)(Java Doc) public String toString()(Code)(Java Doc) final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc) final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc) final public void wait() throws InterruptedException(Code)(Java Doc)