org.ginsim.common.callable

Class Timing

java.lang.Object

org.ginsim.common.callable.Timing

public class Timing
extends Object

Estimate the time needed for a callable to run. It is a crude measure based on real time and a user-defined number of calls but it is convenient for quick performance analysis.

Author:

Aurelien Naldi

Constructor Summary

Constructors

Constructor and Description
Timing()

Method Summary

Modifier and Type	Method and Description
static int	time(Callable<?> c) Get the time taken by a Callable's call method
static int[]	time(Callable<?> c, int nbruns) Get the time taken for each run in a series of calls
static int	time(Runnable c) Get the time taken by a Callable's call method

Methods inherited from class java.lang.Object

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

Constructor Detail

Timing

public Timing()

Method Detail

time

public static int[] time(Callable<?> c,
                         int nbruns)
                  throws Exception

Get the time taken for each run in a series of calls

Parameters:

c -

nbruns -

Returns:

the list of individual run times in milliseconds

Throws:

Exception

time

public static int time(Callable<?> c)
                throws Exception

Get the time taken by a Callable's call method

Parameters:

c -

Returns:

the time for a single run in milliseconds

Throws:

Exception

time

public static int time(Runnable c)
                throws Exception

Get the time taken by a Callable's call method

Parameters:

c -

Returns:

the time for a single run in milliseconds

Throws:

Exception