com.graphhopper.util

Class MiniPerfTest

java.lang.Object

com.graphhopper.util.MiniPerfTest

public abstract class MiniPerfTest
extends Object

Author:

Peter Karich

Field Summary

Fields

Modifier and Type	Field and Description
protected org.slf4j.Logger	logger

Constructor Summary

Constructors

Constructor and Description
MiniPerfTest()

Method Summary

Modifier and Type	Method and Description
abstract int	doCalc(boolean warmup, int run)
int	getDummySum()
double	getMax()
double	getMean()
double	getMin()
String	getReport()
double	getSum()
String	nf(Number num)
MiniPerfTest	setIterations(int counts)
MiniPerfTest	start()

Methods inherited from class java.lang.Object

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

Field Detail

logger

protected org.slf4j.Logger logger

Constructor Detail

MiniPerfTest

public MiniPerfTest()

Method Detail

start

public MiniPerfTest start()

setIterations

public MiniPerfTest setIterations(int counts)

getMin

public double getMin()

Returns:

minimum time of every call, in ms

getMax

public double getMax()

Returns:

maximum time of every calls, in ms

getSum

public double getSum()

Returns:

time for all calls accumulated, in ms

getMean

public double getMean()

Returns:

mean time per call, in ms

getReport

public String getReport()

getDummySum

public int getDummySum()

nf

public String nf(Number num)

doCalc

public abstract int doCalc(boolean warmup,
                           int run)

Returns:

return some integer as result from your processing to make sure that the JVM cannot optimize (away) the call or within the call something.