AipGateway/AipGateway.AIP.Service/Utils/TimeUtils.cs

using System.Diagnostics;

namespace AipGateway.AIP.Service.Utils
{
    public static class TimeUtils
    {
        public static long GetElapsedMilliseconds(long start, long stop)
        {
            return (long)((stop - start) * 1000 / (double)Stopwatch.Frequency);
        }
        public static long GetElapsedMilliseconds(long start)
        {
            return (long)((Stopwatch.GetTimestamp() - start) * 1000 / (double)Stopwatch.Frequency);
        }
    }
}