public static void RunTest(string testName, ITestable test, ResultWriter writer)
{
Console.WriteLine("{0} start", testName);
var times = new long[NR_ITERATIONS];
for (int n = 0; n < NR_ITERATIONS; n++)
{
test.Setup();
Console.WriteLine("{0} iteration {1} start", testName, n);
var stopwatch = Stopwatch.StartNew();
test.Perform();
stopwatch.Stop();
times[n] = stopwatch.ElapsedMilliseconds;
GC.Collect();
}
Console.WriteLine("{0} end", testName);
long low = long.MaxValue, high = long.MinValue;
int lowIndex = 0, highIndex = 0;
for (int i = 0; i < NR_ITERATIONS; i++)
{
var time = times[i];
if (time > high)
{
high = time;
highIndex = i;
}
if (time < low)
{
low = time;
lowIndex = i;
}
}
var finalTimes = new List <long>();
for (int i = 0; i < NR_ITERATIONS; i++)
{
if (i != lowIndex && i != highIndex)
{
finalTimes.Add(times[i]);
}
}
var t1 = Math.Pow(4, 2);
var mean = (double)finalTimes.Sum() / (double)finalTimes.Count;
var stdv = Math.Sqrt(finalTimes.Sum(t => (t - mean) * (t - mean)) / (finalTimes.Count - 1));
writer.WriteResult(mean, stdv, testName);
}