测量运行时间 vb.net 2005

Imports System.Diagnostics

        Dim stopW As Stopwatch = New Stopwatch
        stopW.Reset()

        stopW.Start()
        For i As Integer = 0 To 100000
            i += 1
        Next
        stopW.Stop()
        Trace.WriteLine(stopW.Elapsed.Ticks)
        Trace.WriteLine(Stopwatch.GetTimestamp.ToString)

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每个Tick等于千万分之一秒

每个Tick等于万分之一毫秒