static void Main(string[] args)
{
Action test = null;
string description = null;
TimeStatistics timeStatistics = new TimeStatistics ();
// setUp ();
PrintTimerProperties ();
//foreach (int length in ExtremeKnots.SquareKnot_TestLengths) {
/*
description = "Knoten-Erzeugen: Knoten mit 100 Kanten, 100 WH:";
test = () => ExtremeKnots.CreateSquareKnot (100, "");
timeStatistics = StopTime (test, 100, timeStatistics);
PrintTimeStatistics (timeStatistics, description);
*/
// }
/*
int my_length = 100;
description = "Knoten-Erzeugen: Knoten mit " + my_length + " Kanten, " + my_length + " WH:";
test = () => ExtremeKnots.CreateSquareKnot (my_length, "");
timeStatistics = StopTime (test, my_length, timeStatistics);
PrintTimeStatistics (timeStatistics, description);
*/
description = "Knoten-Laden: Knoten mit 10000 Kanten, 100 WH:";
test = () => ExtremeKnots.LoadSquareKnot (SystemInfo.SavegameDirectory + "\\SquareKnot10000.knot");
timeStatistics = StopTime (test, 100, timeStatistics);
PrintTimeStatistics (timeStatistics, description);
/*
Knot knot = KnotGenerator.generateSquareKnot (10000 / 4, "SquareKnot10000");
KnotFileIO knotFileIO = new KnotFileIO ();
knotFileIO.Save (knot);
*/
System.Console.Write (ExtremeKnots.knot);
}
// todo noch in MS und S ...
public static void PrintTimeStatistics(TimeStatistics timeStatistics, string description)
{
long nanosToMilis = 1000L * 1000L;
long milisToSecs = 1000L;
// Langsamste Zeit ...
long maxNanos = timeStatistics.slowest;
long maxMilis = maxNanos / nanosToMilis;
long maxSecs = maxMilis / milisToSecs;
// Schnellste Zeit ...
long minNanos = timeStatistics.fastest;
long minMilis = minNanos / nanosToMilis;
long minSecs = minMilis / milisToSecs;
// Mittlere Zeit ...
long avgNanos = timeStatistics.average;
long avgMilis = avgNanos / nanosToMilis;
long avgSecs = avgMilis / milisToSecs;
// Ausreißer ...
long outNanos = timeStatistics.outlier;
long outMilis = outNanos / nanosToMilis;
long outSecs = outMilis / milisToSecs;
Console.Write (
// "Name: "
description + "\n"
+ "max = " + maxNanos + " NS >= " + maxMilis + " MS >= " + maxSecs + " S\n"
+ "min = " + minNanos + " NS >= " + minMilis + " MS >= " + minSecs + " S\n"
+ "avg = " + avgNanos + " NS >= " + avgMilis + " MS >= " + avgSecs + " S\n"
+ "out = " + outNanos + " NS >= " + outMilis + " MS >= " + outSecs + " S\n"
);
}
public static TimeStatistics StopTime(Action action, int numberOfPasses, TimeStatistics timeStatistics)
{
Stopwatch stopwatch = new Stopwatch ();
long nsPerTick = (1000L * 1000L * 1000L) / Stopwatch.Frequency;
timeStatistics.slowest = long.MinValue;
timeStatistics.fastest = long.MaxValue;
timeStatistics.average = 0;
// todo: timeStatistics.name = ...
numberOfPasses++;
for (int countedPass = 0; countedPass < numberOfPasses; countedPass++) {
stopwatch.Reset ();
stopwatch.Start ();
action ();
stopwatch.Stop ();
if (countedPass == 0) {
timeStatistics.outlier = stopwatch.ElapsedTicks * nsPerTick;
numberOfPasses--;
continue;
}
if (stopwatch.ElapsedTicks < 0) {
numberOfPasses++;
continue;
}
if (stopwatch.ElapsedTicks > timeStatistics.slowest) {
timeStatistics.slowest = stopwatch.ElapsedTicks;
}
else if (stopwatch.ElapsedTicks < timeStatistics.fastest) {
timeStatistics.fastest = stopwatch.ElapsedTicks;
}
// no overflow testing ...
timeStatistics.average = timeStatistics.average + stopwatch.ElapsedTicks;
// no cache pollution ...
}
timeStatistics.average = timeStatistics.average / numberOfPasses;
// todo
timeStatistics.slowest = timeStatistics.slowest * nsPerTick;
timeStatistics.fastest = timeStatistics.fastest * nsPerTick;
timeStatistics.average = timeStatistics.average * nsPerTick;
return timeStatistics;
}
