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Diffstat (limited to 'src/csharp/Grpc.Microbenchmarks/CompletionRegistryBenchmark.cs')
-rw-r--r-- | src/csharp/Grpc.Microbenchmarks/CompletionRegistryBenchmark.cs | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/src/csharp/Grpc.Microbenchmarks/CompletionRegistryBenchmark.cs b/src/csharp/Grpc.Microbenchmarks/CompletionRegistryBenchmark.cs new file mode 100644 index 0000000000..2d1c33e9a0 --- /dev/null +++ b/src/csharp/Grpc.Microbenchmarks/CompletionRegistryBenchmark.cs @@ -0,0 +1,78 @@ +#region Copyright notice and license + +// Copyright 2015 gRPC authors. +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +#endregion + +using System; +using System.Runtime.InteropServices; +using System.Threading; +using Grpc.Core; +using Grpc.Core.Internal; +using System.Collections.Generic; +using System.Diagnostics; + +namespace Grpc.Microbenchmarks +{ + public class CompletionRegistryBenchmark + { + GrpcEnvironment environment; + + public void Init() + { + environment = GrpcEnvironment.AddRef(); + } + + public void Cleanup() + { + GrpcEnvironment.ReleaseAsync().Wait(); + } + + public void Run(int threadCount, int iterations, bool useSharedRegistry) + { + Console.WriteLine(string.Format("CompletionRegistryBenchmark: threads={0}, iterations={1}, useSharedRegistry={2}", threadCount, iterations, useSharedRegistry)); + CompletionRegistry sharedRegistry = useSharedRegistry ? new CompletionRegistry(environment) : null; + var threadedBenchmark = new ThreadedBenchmark(threadCount, () => ThreadBody(iterations, sharedRegistry)); + threadedBenchmark.Run(); + // TODO: parametrize by number of pending completions + } + + private void ThreadBody(int iterations, CompletionRegistry optionalSharedRegistry) + { + var completionRegistry = optionalSharedRegistry ?? new CompletionRegistry(environment); + var ctx = BatchContextSafeHandle.Create(); + + var stopwatch = Stopwatch.StartNew(); + for (int i = 0; i < iterations; i++) + { + completionRegistry.Register(ctx.Handle, ctx); + var callback = completionRegistry.Extract(ctx.Handle); + // NOTE: we are not calling the callback to avoid disposing ctx. + } + stopwatch.Stop(); + Console.WriteLine("Elapsed millis: " + stopwatch.ElapsedMilliseconds); + + ctx.Dispose(); + } + + private class NopCompletionCallback : IOpCompletionCallback + { + public void OnComplete(bool success) + { + + } + } + } +} |