org.openorb.util
Class Profiler

java.lang.Object
  |
  +--org.openorb.util.Profiler

public abstract class Profiler

extends java.lang.Object

Profiler utility.

Version:

$Revision: 1.7 $ $Date: 2002/07/14 19:12:40 $

Author:

Chris Wood

Constructor Summary

Profiler()

Method Summary

static double[]	means() Calculate the average of the sample points taken so far.
static int	next() Make another sample and return the current index.
static void	point() Get another sample.
static void	reset(int points) Reset the values of the profiler.
static double[]	stddev() Calculate the standard derivation.

Methods inherited from class java.lang.Object

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

Constructor Detail

Profiler

public Profiler()

Method Detail

reset

public static void reset(int points)

Reset the values of the profiler.

Parameters:

points - The number of profiling points to take.

point

public static void point()

Get another sample.

next

public static int next()

Make another sample and return the current index.

Returns:

The current sample index.

means

public static double[] means()

Calculate the average of the sample points taken so far.

Returns:

Return an array of average values.

stddev

public static double[] stddev()

Calculate the standard derivation.

Returns:

The standard derivation of the sample points taken so far.