public void araitimer(float[][] testArie, int tasks, int count)
{
TimeSpan time = TimeSpan.Zero;
for (int i = 0; i < count; i++)
{
Stopwatch sw = new Stopwatch();
sw.Start();
DCT.taskSeperater(testArie, tasks);
DCT.DirectDCTTaskSeparator(testArie, tasks);
sw.Stop();
time = bestwert(sw.Elapsed, time);
}
//var time = mittelwertZeit(sw.Elapsed, count);
Console.WriteLine($"Matrix Arai Optimized:{ time} Count {tasks}");
Stopwatch sw2 = new Stopwatch();
}
public void PerformanceTest()
{
//Generate test picture as onedimensional array and fill it with the correct values
float[] testValues = new float[65536];
for (int i = 0; i < 65536; i++)
{
testValues[i] = (i % 256 + (i / 256) * 8) % 256;
}
Stopwatch watch = new Stopwatch();
Stopwatch recordTime = new Stopwatch();
var recordArai = TimeSpan.Zero;
var recordDCT = TimeSpan.Zero;
var recordSeparatedDCT = TimeSpan.Zero;
//Arai test
watch.Start();
while (watch.ElapsedMilliseconds < 10000)
{
recordTime.Start();
float[][] listOfBlocks = Bilderaufteilen(testValues, 256, 256);
//DCT.araiAranger(listOfBlocks);//-------------------------------------------
//listOfBlocks = Bilderaufteilen(testValues, 256, 256);
//DCT.DirectDCTAranger(listOfBlocks);//---------------------------
listOfBlocks = DCT.taskSeperater(listOfBlocks, 100);
float[] outputValues = CombineBlocksToPicture(listOfBlocks, 256, 256);
recordTime.Stop();
recordArai = bestwert(recordTime.Elapsed, recordArai);
recordTime.Reset();
}
watch.Reset();
//DCT test
watch.Start();
while (watch.ElapsedMilliseconds < 10000)
{
recordTime.Start();
float[][] listOfBlocks = Bilderaufteilen(testValues, 256, 256);
listOfBlocks = DCT.DirectDCTTaskSeparator(listOfBlocks, 100);
float[] outputValues = CombineBlocksToPicture(listOfBlocks, 256, 256);
recordTime.Stop();
recordDCT = bestwert(recordTime.Elapsed, recordDCT);
recordTime.Reset();
}
watch.Reset();
//DCT test
watch.Start();
while (watch.ElapsedMilliseconds < 10000)
{
recordTime.Start();
float[][] listOfBlocks = Bilderaufteilen(testValues, 256, 256);
listOfBlocks = DCT.SeparatedDCTTaskSeparator(listOfBlocks, 100);
float[] outputValues = CombineBlocksToPicture(listOfBlocks, 256, 256);
recordTime.Stop();
recordSeparatedDCT = bestwert(recordTime.Elapsed, recordDCT);
recordTime.Reset();
}
watch.Reset();
Console.WriteLine($"Arai Record Time: {recordArai}");
Console.WriteLine($"Direct DCT Record Time: {recordDCT}");
Console.WriteLine($"Separated DCT Record Time: {recordSeparatedDCT}");
Console.ReadKey();
}
