public void execute(BenchmarkTest test)
{
// clear previous results
for (int i = 0; i < timers.Length; i++)
timers[i] = null;
// loop for the specified number of iterations or until the time limit
long startTime = NanoTime.Now;
for (int i = 0; i < timers.Length && ((NanoTime.Now - startTime) / 1000000000) < timeLimit; i++)
{
UI.printInfo(UI.Module.BENCH, "Running iteration {0}", (i + 1));
timers[i] = new Timer();
test.kernelBegin();
timers[i].start();
test.kernelMain();
timers[i].end();
test.kernelEnd();
}
// report stats
double avg = 0;
double min = double.PositiveInfinity;
double max = double.NegativeInfinity;
int n = 0;
foreach (Timer t in timers)
{
if (t == null)
break;
double s = t.seconds();
min = Math.Min(min, s);
max = Math.Max(max, s);
avg += s;
n++;
}
if (n == 0)
return;
avg /= n;
double stdDev = 0;
foreach (Timer t in timers)
{
if (t == null)
break;
double s = t.seconds();
stdDev += (s - avg) * (s - avg);
}
stdDev = Math.Sqrt(stdDev / n);
UI.printInfo(UI.Module.BENCH, "Benchmark results:");
UI.printInfo(UI.Module.BENCH, " * Iterations: {0}", n);
UI.printInfo(UI.Module.BENCH, " * Average: {0}", Timer.tostring(avg));
UI.printInfo(UI.Module.BENCH, " * Fastest: {0}", Timer.tostring(min));
UI.printInfo(UI.Module.BENCH, " * Longest: {0}", Timer.tostring(max));
UI.printInfo(UI.Module.BENCH, " * Deviation: {0}", Timer.tostring(stdDev));
for (int i = 0; i < timers.Length && timers[i] != null; i++)
UI.printDetailed(UI.Module.BENCH, " * Iteration {0}: {1}", i + 1, timers[i]);
}
public void execute(BenchmarkTest test)
{
// clear previous results
for (int i = 0; i < timers.Length; i++)
{
timers[i] = null;
}
// loop for the specified number of iterations or until the time limit
long startTime = NanoTime.Now;
for (int i = 0; i < timers.Length && ((NanoTime.Now - startTime) / 1000000000) < timeLimit; i++)
{
UI.printInfo(UI.Module.BENCH, "Running iteration {0}", (i + 1));
timers[i] = new Timer();
test.kernelBegin();
timers[i].start();
test.kernelMain();
timers[i].end();
test.kernelEnd();
}
// report stats
double avg = 0;
double min = double.PositiveInfinity;
double max = double.NegativeInfinity;
int n = 0;
foreach (Timer t in timers)
{
if (t == null)
{
break;
}
double s = t.seconds();
min = Math.Min(min, s);
max = Math.Max(max, s);
avg += s;
n++;
}
if (n == 0)
{
return;
}
avg /= n;
double stdDev = 0;
foreach (Timer t in timers)
{
if (t == null)
{
break;
}
double s = t.seconds();
stdDev += (s - avg) * (s - avg);
}
stdDev = Math.Sqrt(stdDev / n);
UI.printInfo(UI.Module.BENCH, "Benchmark results:");
UI.printInfo(UI.Module.BENCH, " * Iterations: {0}", n);
UI.printInfo(UI.Module.BENCH, " * Average: {0}", Timer.tostring(avg));
UI.printInfo(UI.Module.BENCH, " * Fastest: {0}", Timer.tostring(min));
UI.printInfo(UI.Module.BENCH, " * Longest: {0}", Timer.tostring(max));
UI.printInfo(UI.Module.BENCH, " * Deviation: {0}", Timer.tostring(stdDev));
for (int i = 0; i < timers.Length && timers[i] != null; i++)
{
UI.printDetailed(UI.Module.BENCH, " * Iteration {0}: {1}", i + 1, timers[i]);
}
}
