1 #region Copyright notice and license 2 3 // Copyright 2015 gRPC authors. 4 // 5 // Licensed under the Apache License, Version 2.0 (the "License"); 6 // you may not use this file except in compliance with the License. 7 // You may obtain a copy of the License at 8 // 9 // http://www.apache.org/licenses/LICENSE-2.0 10 // 11 // Unless required by applicable law or agreed to in writing, software 12 // distributed under the License is distributed on an "AS IS" BASIS, 13 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 // See the License for the specific language governing permissions and 15 // limitations under the License. 16 17 #endregion 18 19 using System; 20 using System.IO; 21 using System.Threading; 22 using Grpc.Core.Internal; 23 24 namespace Grpc.Core.Profiling 25 { 26 // Allows declaring Begin and End of a profiler scope with a using statement. 27 // declared as struct for better performance. 28 internal struct ProfilerScope : IDisposable 29 { 30 readonly IProfiler profiler; 31 readonly string tag; 32 ProfilerScopeGrpc.Core.Profiling.ProfilerScope33 public ProfilerScope(IProfiler profiler, string tag) 34 { 35 this.profiler = profiler; 36 this.tag = tag; 37 this.profiler.Begin(this.tag); 38 } 39 DisposeGrpc.Core.Profiling.ProfilerScope40 public void Dispose() 41 { 42 profiler.End(tag); 43 } 44 } 45 } 46