HealthMonitoring.SelfHost.Controllers.EndpointsController.GetServerToClientTimeDifference C# (CSharp) 메소드

        private TimeSpan GetServerToClientTimeDifference(DateTimeOffset? clientCurrentTime)
        {
            var serverCurrentTime = (DateTimeOffset)_timeCoordinator.UtcNow;
            var clientTime = (clientCurrentTime ?? serverCurrentTime).ToUniversalTime();
            return serverCurrentTime - clientTime;
        }