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Java Source Code / Java Documentation » IDE Netbeans » nbjunit » org.netbeans.junit 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   org.netbeans.junit.MemoryMeasurement

MemoryMeasurement
public class MemoryMeasurement (Code)
Class with static methods for measuring memory footprint of a process. Since this class required platform dependent code, there have to be a dll library called 'lib.memory-measurement.win32.dll' present in a home directory of NbJUnit (set by nbjunit.home property in either junit.properties file or present as a system property). Please note, methods available in this class return a system specific values for each supported platforms. The meanings of values are: On Solaris: resident memory size On Linux: VmSize (virtual memory size) On Windows: pagefile usage
author:
   mb115822


Field Summary
final public static  StringIDE_PID_SYSTEM_PROPERTY
     Name of the system property, which contains PID of running IDE.


Method Summary
public static  longgetIdeMemoryFootPrint()
     Gets memory footprint of NetBeans IDE.
public static  longgetProcessMemoryFootPrint(long pid)
     Gets memory footprint of a process identified by PID.

Field Detail
IDE_PID_SYSTEM_PROPERTY
final public static String IDE_PID_SYSTEM_PROPERTY(Code)
Name of the system property, which contains PID of running IDE. This property is set by ide executor of XTest framework.





Method Detail
getIdeMemoryFootPrint
public static long getIdeMemoryFootPrint() throws MemoryMeasurementFailedException(Code)
Gets memory footprint of NetBeans IDE. This methods requires system property 'netbeans.pid' to contain PID of the IDE process.
throws:
  MemoryMeasurementFailedException - When measurement cannot be performed memory size value



getProcessMemoryFootPrint
public static long getProcessMemoryFootPrint(long pid) throws MemoryMeasurementFailedException(Code)
Gets memory footprint of a process identified by PID. On each platform this methods returns a platform specific value.
Parameters:
  pid - process identification for the process, which size is to be measured
throws:
  MemoryMeasurementFailedException - When measurement cannot be performed memory size value



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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