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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.ProfilerRuntimeCPU
         org.netbeans.lib.profiler.server.ProfilerRuntimeCPUSampledInstr

ProfilerRuntimeCPUSampledInstr
public class ProfilerRuntimeCPUSampledInstr extends ProfilerRuntimeCPU (Code)
This class contains the actual methods for sampled instrumentation recursive CPU profiling, calls to which are injected into the target application (TA) bytecodes when they are instrumented. methodEntry: if taking timestamp (in new sampling slot), time is charged to method being left methodExit: if taking timestamp (in new sampling slot), time is charged to method being exited
author:
   Tomas Hurka
author:
   Misha Dmitriev

Inner Class :static class SamplingThread extends Thread

Field Summary
protected static  intsamplingInterval
    
protected static  SamplingThreadst
    


Method Summary
protected static  voidclearDataStructures()
    
protected static  voidcreateNewDataStructures()
    
public static  voidenableProfiling(boolean v)
    
public static  voidmarkerMethodEntry(char methodId)
    
public static  voidmarkerMethodExit(char methodId)
     Called upon exit from the marker method.
public static  voidmethodEntry(char methodId)
    
public static  voidmethodExit(char methodId)
     Called upon exit from the method.
public static  voidrootMethodEntry(char methodId)
    
public static  voidsetSamplingInterval(int v)
    
static  voidwriteCompactEvent(ThreadInfo ti, char event)
     Write a two-byte event, such as unstamped method entry/exit in compact format.
static  voidwriteUnstampedEvent(byte eventType, ThreadInfo ti, char methodId)
    

Field Detail
samplingInterval
protected static int samplingInterval(Code)



st
protected static SamplingThread st(Code)





Method Detail
clearDataStructures
protected static void clearDataStructures()(Code)



createNewDataStructures
protected static void createNewDataStructures()(Code)



enableProfiling
public static void enableProfiling(boolean v)(Code)



markerMethodEntry
public static void markerMethodEntry(char methodId)(Code)
Called upon entry into a special root method used for



markerMethodExit
public static void markerMethodExit(char methodId)(Code)
Called upon exit from the marker method.



methodEntry
public static void methodEntry(char methodId)(Code)
Called upon entry into a non-root target application method



methodExit
public static void methodExit(char methodId)(Code)
Called upon exit from the method.



rootMethodEntry
public static void rootMethodEntry(char methodId)(Code)
Called upon entry into a root target application method



setSamplingInterval
public static void setSamplingInterval(int v)(Code)



writeCompactEvent
static void writeCompactEvent(ThreadInfo ti, char event)(Code)
Write a two-byte event, such as unstamped method entry/exit in compact format.



writeUnstampedEvent
static void writeUnstampedEvent(byte eventType, ThreadInfo ti, char methodId)(Code)
Write an unstamped event, such as method entry/exit for a method whose id is > MAX_METHOD_ID_FOR_COMPACT_FORMAT



Fields inherited from org.netbeans.lib.profiler.server.ProfilerRuntimeCPU
protected static boolean absoluteTimerOn(Code)(Java Doc)
protected static boolean[] instrMethodInvoked(Code)(Java Doc)
protected static int nProfiledThreadsAllowed(Code)(Java Doc)
protected static volatile boolean recursiveInstrumentationDisabled(Code)(Java Doc)
protected static boolean threadCPUTimerOn(Code)(Java Doc)

Methods inherited from org.netbeans.lib.profiler.server.ProfilerRuntimeCPU
protected static void clearDataStructures()(Code)(Java Doc)
protected static void copyLocalBuffer(ThreadInfo ti)(Code)(Java Doc)
public static void createThreadInfoForCurrentThread()(Code)(Java Doc)
protected static long currentTimeInCounts()(Code)(Java Doc)
protected static void enableProfiling(boolean v)(Code)(Java Doc)
public static long getAbsTimeStampInCollectedFormat()(Code)(Java Doc)
public static void handleJavaLangReflectMethodInvoke(Method method)(Code)(Java Doc)
public static void handleServletDoMethod(Object request)(Code)(Java Doc)
protected static void monitorEntryCPU(Thread t, Object monitor)(Code)(Java Doc)
protected static void monitorExitCPU(Thread t, Object monitor)(Code)(Java Doc)
public static void resetProfilerCollectors()(Code)(Java Doc)
public static void resumeCurrentThreadTimer()(Code)(Java Doc)
public static void setInstrMethodsInvoked(boolean[] methodInvoked)(Code)(Java Doc)
public static void setJavaLangReflectMethodInvokeInterceptEnabled(boolean v)(Code)(Java Doc)
public static void setNProfiledThreadsLimit(int num)(Code)(Java Doc)
public static void setTimerTypes(boolean absolute, boolean threadCPU)(Code)(Java Doc)
protected static void sleepEntryCPU()(Code)(Java Doc)
protected static void sleepExitCPU()(Code)(Java Doc)
public static ThreadInfo suspendCurrentThreadTimer()(Code)(Java Doc)
protected static void waitEntryCPU()(Code)(Java Doc)
protected static void waitExitCPU()(Code)(Java Doc)
static void writeAdjustTimeEvent(ThreadInfo ti, long absTimeStamp, long threadTimeStamp)(Code)(Java Doc)
static void writeServletDoMethod(ThreadInfo ti, String method, String servletPath, String sessionId)(Code)(Java Doc)
static void writeThreadCreationEvent(ThreadInfo ti)(Code)(Java Doc)
static void writeTimeStampedEvent(byte eventType, ThreadInfo ti, char methodId)(Code)(Java Doc)
static void writeWaitTimeEvent(byte eventType, ThreadInfo ti)(Code)(Java Doc)

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)

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