mirror of https://github.com/grpc/grpc.git
Merge pull request #15747 from ncteisen/channel-benchmark
Add Channel Creation Benchmarkpull/15776/head^2
Noah Eisen
7 years ago
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commit
7a2a8ca4ba
7 changed files with 267 additions and 0 deletions
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/*
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* |
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* Copyright 2017 gRPC authors. |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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* |
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*/ |
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/* Benchmark channel */ |
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#include <benchmark/benchmark.h> |
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#include <grpc/grpc.h> |
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#include "test/cpp/microbenchmarks/helpers.h" |
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#include "test/cpp/util/test_config.h" |
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auto& force_library_initialization = Library::get(); |
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class ChannelDestroyerFixture { |
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public: |
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ChannelDestroyerFixture() {} |
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virtual ~ChannelDestroyerFixture() { |
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if (channel_) { |
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grpc_channel_destroy(channel_); |
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} |
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} |
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virtual void Init() = 0; |
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protected: |
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grpc_channel* channel_ = nullptr; |
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}; |
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class InsecureChannelFixture : public ChannelDestroyerFixture { |
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public: |
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InsecureChannelFixture() {} |
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void Init() override { |
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channel_ = grpc_insecure_channel_create("localhost:1234", nullptr, nullptr); |
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} |
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}; |
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class LameChannelFixture : public ChannelDestroyerFixture { |
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public: |
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LameChannelFixture() {} |
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void Init() override { |
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channel_ = grpc_lame_client_channel_create( |
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"localhost:1234", GRPC_STATUS_UNAUTHENTICATED, "blah"); |
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} |
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}; |
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template <class Fixture> |
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static void BM_InsecureChannelCreateDestroy(benchmark::State& state) { |
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// In order to test if channel creation time is affected by the number of
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// already existing channels, we create some initial channels here.
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Fixture initial_channels[512]; |
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for (int i = 0; i < state.range(0); i++) { |
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initial_channels[i].Init(); |
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} |
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while (state.KeepRunning()) { |
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Fixture channel; |
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channel.Init(); |
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} |
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} |
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BENCHMARK_TEMPLATE(BM_InsecureChannelCreateDestroy, InsecureChannelFixture) |
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->Range(0, 512); |
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; |
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BENCHMARK_TEMPLATE(BM_InsecureChannelCreateDestroy, LameChannelFixture) |
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->Range(0, 512); |
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; |
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// Some distros have RunSpecifiedBenchmarks under the benchmark namespace,
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// and others do not. This allows us to support both modes.
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namespace benchmark { |
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void RunTheBenchmarksNamespaced() { RunSpecifiedBenchmarks(); } |
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} // namespace benchmark
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int main(int argc, char** argv) { |
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::benchmark::Initialize(&argc, argv); |
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::grpc::testing::InitTest(&argc, &argv, false); |
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benchmark::RunTheBenchmarksNamespaced(); |
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return 0; |
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} |
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