static Tuple<string, TimeSpan>[] CheckPerformance<T>(IMethods<T> methods) where T:class
{
var stats = new List<Tuple<string, TimeSpan>>();
T source = null;
foreach (var info in new[]
{
new {Name = "Generate", Method = new Func<T, T>(items => methods.Generate(10000000, i => i % 2 == 0 ? -i : i))},
new {Name = "Sum", Method = new Func<T, T>(items => {Console.WriteLine(methods.Sum(items));return items;})},
new {Name = "BlockCopy", Method = new Func<T, T>(items => methods.BlockCopy(items))},
new {Name = "Sort", Method = new Func<T, T>(items => methods.BlockCopy(items))},
new {Name = "Sum", Method = new Func<T, T>(items => {Console.WriteLine(methods.Sum(items));return items;})},
}
)
{
int count = 10;
var stopwatch = new Stopwatch();
stopwatch.Start();
T res = null;
for (var i = 0; i < count; ++i)
res = info.Method(source);
stopwatch.Stop();
source = res;
stats.Add(new Tuple<string, TimeSpan>(info.Name, stopwatch.Elapsed));
}
return stats.ToArray();
}
