com.jalios.jcms.tools
Class Profiler.RequestProfiler

java.lang.Object
  com.jalios.jcms.tools.Profiler.RequestProfiler

Enclosing class:

Profiler

public class Profiler.RequestProfiler
extends Object

Store measures for a given request

Constructor Summary

protected

Profiler.RequestProfiler()

Method Summary

void	endMeasures(long measureOutputSize) End measures of this request.
void	endMeasures(String id, long curOutputSize) End measure for given id and add it to the measures of this request.
long	getConsumedMemory()
long	getElapsedTime()
HashMap	getMeasuresMap()
long	getOutputSize()
void	startMeasures() Start measures of this request.
void	startMeasures(String id) Start a new measure identified with the given id.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Profiler.RequestProfiler

protected Profiler.RequestProfiler()

Method Detail

startMeasures

public void startMeasures()

Start measures of this request. Call this method as soon as possible when processing a request. WARNING: This method does a Util.forceFullGarbageCollection(2000).

startMeasures

public void startMeasures(String id)

Start a new measure identified with the given id.

Parameters:

id - the identification of this measure.

endMeasures

public void endMeasures(String id,
                        long curOutputSize)

End measure for given id and add it to the measures of this request.

Parameters:

id - the identification of this measure.

curOutputSize - the size of the content that was outputted for this measure

endMeasures

public void endMeasures(long measureOutputSize)

End measures of this request. Call this method at the end of all processing done by a request.

Parameters:

measureOutputSize - the size of the content that was outputted for this request

getConsumedMemory

public long getConsumedMemory()

Returns:

the total memory used between call to startMeasures() and endMeasures()

getElapsedTime

public long getElapsedTime()

Returns:

the total time elapsed between call to startMeasures() and endMeasures()

getOutputSize

public long getOutputSize()

Returns:

the total output size between call to startMeasures() and endMeasures()

getMeasuresMap

public HashMap getMeasuresMap()

Returns:

the measures map (id ==> long[] {memory, time})