static void Main()
{
int reps = 10000000;
var sl = new SortedList <int, int>();
var rd = new RankedDictionary <int, int>();
var watch = new Stopwatch();
Console.WriteLine("Loading SortedList...");
for (int ix = 0; ix <= reps; ++ix)
{
sl.Add(ix, -ix);
}
Console.WriteLine("Loading RankedDictionary...");
for (int i = 0; i <= reps; ++i)
{
rd.Add(i, -i);
}
Thread.Sleep(500);
Console.WriteLine("Get Element at Index");
Console.WriteLine("Time in Milliseconds");
Console.WriteLine("Index by " + (reps / 10));
Console.WriteLine("Count;row;SortedList;RankedDictionary");
for (int row = 0, ix = 0; ix <= reps; ix += reps / 10)
{
watch.Reset(); watch.Start();
var slPair = sl.ElementAt(ix);
var slTime = watch.ElapsedMilliseconds;
if (slPair.Key != -slPair.Value)
{
Console.Write("FAIL");
}
watch.Reset(); watch.Start();
var rdPair = rd.ElementAt(ix);
var rdTime = watch.ElapsedMilliseconds;
if (rdPair.Key != -rdPair.Value)
{
Console.Write("FAIL");
}
var lx = String.Format($"{ix,9};{row,4};{slTime,5};{rdTime,5}");
if (row > 0)
{
Console.WriteLine(lx);
}
++row;
}
watch.Reset(); watch.Start();
var slPair2 = sl.Last();
var slTime2 = watch.ElapsedMilliseconds;
if (slPair2.Key != -slPair2.Value)
{
Console.Write("FAIL");
}
watch.Reset(); watch.Start();
var rdPair2 = rd.Last();
var rdTime2 = watch.ElapsedMilliseconds;
if (rdPair2.Key != -rdPair2.Value)
{
Console.Write("FAIL");
}
var lx2 = String.Format($"{reps,9};Last;{slTime2,5};{rdTime2,5}");
Console.WriteLine(lx2);
}
