Package com.graphhopper.util

Class MiniPerfTest

java.lang.Object

com.graphhopper.util.MiniPerfTest

public class MiniPerfTest
extends Object

Author:

Peter Karich

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	MiniPerfTest.Task

Constructor Summary

Constructors

Constructor	Description
MiniPerfTest()

Method Summary

Modifier and Type	Method	Description
int	getDummySum()
double	getMax()
double	getMean()
double	getMin()
String	getReport()
double	getSum()
MiniPerfTest	setIterations(int counts)
MiniPerfTest	start(MiniPerfTest.Task m)	Important: Make sure to use the dummy sum in your program somewhere such that it's calculation cannot be skipped by the JVM.

Methods inherited from class java.lang.Object

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

Constructor Details

MiniPerfTest

public MiniPerfTest()

Method Details

start

public MiniPerfTest start(MiniPerfTest.Task m)

Important: Make sure to use the dummy sum in your program somewhere such that it's calculation cannot be skipped by the JVM. Either use getDummySum() or getReport() after running this method.

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()