211             var stopwatch = new Stopwatch();  in RunUnary()
222                 stopwatch.Restart();  in RunUnary()
224                 stopwatch.Stop();  in RunUnary()
227 …        threadLocalHistogram.Value.AddObservation(stopwatch.Elapsed.TotalSeconds * SecondsToNanos);  in RunUnary()
237             var stopwatch = new Stopwatch();  in RunUnaryAsync()
241                 stopwatch.Restart();  in RunUnaryAsync()
243                 stopwatch.Stop();  in RunUnaryAsync()
246 …        threadLocalHistogram.Value.AddObservation(stopwatch.Elapsed.TotalSeconds * SecondsToNanos);  in RunUnaryAsync()
256             var stopwatch = new Stopwatch();  in RunStreamingPingPongAsync()
262                     stopwatch.Restart();  in RunStreamingPingPongAsync()
265                     stopwatch.Stop();  in RunStreamingPingPongAsync()
268 …        threadLocalHistogram.Value.AddObservation(stopwatch.Elapsed.TotalSeconds * SecondsToNanos);  in RunStreamingPingPongAsync()
282             var stopwatch = new Stopwatch();  in RunGenericStreamingAsync()
290                     stopwatch.Restart();  in RunGenericStreamingAsync()
293                     stopwatch.Stop();  in RunGenericStreamingAsync()
296 …        threadLocalHistogram.Value.AddObservation(stopwatch.Elapsed.TotalSeconds * SecondsToNanos);  in RunGenericStreamingAsync()