C#中测量消耗的内存和时间的方法

1、内存

var start = GC.GetTotalMemory(true);
// todo：待测量的操作 
GC.Collect();
GC.WaitForFullGCComplete();
var end = GC.GetTotalMemory(true);
var useMemory = end - start;

2、时间

var watch = new Stopwatch();
watch.Start();
// todo：待测量的操作
watch.Stop();
var useTime = watch.ElapsedMilliseconds;