| /* |
| * |
| * 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. |
| * |
| */ |
| |
| /* This benchmark exists to ensure that the benchmark integration is |
| * working */ |
| |
| #include <benchmark/benchmark.h> |
| #include <grpc/grpc.h> |
| #include <grpc/support/log.h> |
| #include <grpcpp/completion_queue.h> |
| #include <grpcpp/impl/grpc_library.h> |
| #include "test/cpp/microbenchmarks/helpers.h" |
| #include "test/cpp/util/test_config.h" |
| |
| #include "src/core/lib/surface/completion_queue.h" |
| |
| namespace grpc { |
| namespace testing { |
| |
| auto& force_library_initialization = Library::get(); |
| |
| static void BM_CreateDestroyCpp(benchmark::State& state) { |
| TrackCounters track_counters; |
| while (state.KeepRunning()) { |
| CompletionQueue cq; |
| } |
| track_counters.Finish(state); |
| } |
| BENCHMARK(BM_CreateDestroyCpp); |
| |
| /* Create cq using a different constructor */ |
| static void BM_CreateDestroyCpp2(benchmark::State& state) { |
| TrackCounters track_counters; |
| while (state.KeepRunning()) { |
| grpc_completion_queue* core_cq = |
| grpc_completion_queue_create_for_next(nullptr); |
| CompletionQueue cq(core_cq); |
| } |
| track_counters.Finish(state); |
| } |
| BENCHMARK(BM_CreateDestroyCpp2); |
| |
| static void BM_CreateDestroyCore(benchmark::State& state) { |
| TrackCounters track_counters; |
| while (state.KeepRunning()) { |
| // TODO: sreek Templatize this benchmark and pass completion type and |
| // polling type as parameters |
| grpc_completion_queue_destroy( |
| grpc_completion_queue_create_for_next(nullptr)); |
| } |
| track_counters.Finish(state); |
| } |
| BENCHMARK(BM_CreateDestroyCore); |
| |
| static void DoneWithCompletionOnStack(void* arg, |
| grpc_cq_completion* completion) {} |
| |
| class DummyTag final : public internal::CompletionQueueTag { |
| public: |
| bool FinalizeResult(void** tag, bool* status) override { return true; } |
| }; |
| |
| static void BM_Pass1Cpp(benchmark::State& state) { |
| TrackCounters track_counters; |
| CompletionQueue cq; |
| grpc_completion_queue* c_cq = cq.cq(); |
| while (state.KeepRunning()) { |
| grpc_cq_completion completion; |
| DummyTag dummy_tag; |
| grpc_core::ExecCtx exec_ctx; |
| GPR_ASSERT(grpc_cq_begin_op(c_cq, &dummy_tag)); |
| grpc_cq_end_op(c_cq, &dummy_tag, GRPC_ERROR_NONE, DoneWithCompletionOnStack, |
| nullptr, &completion); |
| |
| void* tag; |
| bool ok; |
| cq.Next(&tag, &ok); |
| } |
| track_counters.Finish(state); |
| } |
| BENCHMARK(BM_Pass1Cpp); |
| |
| static void BM_Pass1Core(benchmark::State& state) { |
| TrackCounters track_counters; |
| // TODO: sreek Templatize this benchmark and pass polling_type as a param |
| grpc_completion_queue* cq = grpc_completion_queue_create_for_next(nullptr); |
| gpr_timespec deadline = gpr_inf_future(GPR_CLOCK_MONOTONIC); |
| while (state.KeepRunning()) { |
| grpc_cq_completion completion; |
| grpc_core::ExecCtx exec_ctx; |
| GPR_ASSERT(grpc_cq_begin_op(cq, nullptr)); |
| grpc_cq_end_op(cq, nullptr, GRPC_ERROR_NONE, DoneWithCompletionOnStack, |
| nullptr, &completion); |
| |
| grpc_completion_queue_next(cq, deadline, nullptr); |
| } |
| grpc_completion_queue_destroy(cq); |
| track_counters.Finish(state); |
| } |
| BENCHMARK(BM_Pass1Core); |
| |
| static void BM_Pluck1Core(benchmark::State& state) { |
| TrackCounters track_counters; |
| // TODO: sreek Templatize this benchmark and pass polling_type as a param |
| grpc_completion_queue* cq = grpc_completion_queue_create_for_pluck(nullptr); |
| gpr_timespec deadline = gpr_inf_future(GPR_CLOCK_MONOTONIC); |
| while (state.KeepRunning()) { |
| grpc_cq_completion completion; |
| grpc_core::ExecCtx exec_ctx; |
| GPR_ASSERT(grpc_cq_begin_op(cq, nullptr)); |
| grpc_cq_end_op(cq, nullptr, GRPC_ERROR_NONE, DoneWithCompletionOnStack, |
| nullptr, &completion); |
| |
| grpc_completion_queue_pluck(cq, nullptr, deadline, nullptr); |
| } |
| grpc_completion_queue_destroy(cq); |
| track_counters.Finish(state); |
| } |
| BENCHMARK(BM_Pluck1Core); |
| |
| static void BM_EmptyCore(benchmark::State& state) { |
| TrackCounters track_counters; |
| // TODO: sreek Templatize this benchmark and pass polling_type as a param |
| grpc_completion_queue* cq = grpc_completion_queue_create_for_next(nullptr); |
| gpr_timespec deadline = gpr_inf_past(GPR_CLOCK_MONOTONIC); |
| while (state.KeepRunning()) { |
| grpc_completion_queue_next(cq, deadline, nullptr); |
| } |
| grpc_completion_queue_destroy(cq); |
| track_counters.Finish(state); |
| } |
| BENCHMARK(BM_EmptyCore); |
| |
| } // namespace testing |
| } // namespace grpc |
| |
| // Some distros have RunSpecifiedBenchmarks under the benchmark namespace, |
| // and others do not. This allows us to support both modes. |
| namespace benchmark { |
| void RunTheBenchmarksNamespaced() { RunSpecifiedBenchmarks(); } |
| } // namespace benchmark |
| |
| int main(int argc, char** argv) { |
| ::benchmark::Initialize(&argc, argv); |
| ::grpc::testing::InitTest(&argc, &argv, false); |
| benchmark::RunTheBenchmarksNamespaced(); |
| return 0; |
| } |