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.Threading; 21 using Grpc.Core; 22 using Grpc.Core.Internal; 23 using System.Collections.Generic; 24 using System.Diagnostics; 25 26 namespace Grpc.Microbenchmarks 27 { 28 public class ThreadedBenchmark 29 { 30 List<ThreadStart> runners; 31 ThreadedBenchmark(IEnumerable<ThreadStart> runners)32 public ThreadedBenchmark(IEnumerable<ThreadStart> runners) 33 { 34 this.runners = new List<ThreadStart>(runners); 35 } 36 ThreadedBenchmark(int threadCount, Action threadBody)37 public ThreadedBenchmark(int threadCount, Action threadBody) 38 { 39 this.runners = new List<ThreadStart>(); 40 for (int i = 0; i < threadCount; i++) 41 { 42 this.runners.Add(new ThreadStart(() => threadBody())); 43 } 44 } 45 Run()46 public void Run() 47 { 48 Console.WriteLine("Running threads."); 49 var gcStats = new GCStats(); 50 var threads = new List<Thread>(); 51 for (int i = 0; i < runners.Count; i++) 52 { 53 var thread = new Thread(runners[i]); 54 thread.Start(); 55 threads.Add(thread); 56 } 57 58 foreach (var thread in threads) 59 { 60 thread.Join(); 61 } 62 Console.WriteLine("All threads finished (GC Stats Delta: " + gcStats.GetSnapshot() + ")"); 63 } 64 } 65 } 66