| /* |
| * |
| * Copyright 2015, Google Inc. |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following disclaimer |
| * in the documentation and/or other materials provided with the |
| * distribution. |
| * * Neither the name of Google Inc. nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| * |
| */ |
| |
| /* This benchmark exists to ensure that the benchmark integration is |
| * working */ |
| |
| #include <grpc++/completion_queue.h> |
| #include <grpc++/impl/grpc_library.h> |
| #include <grpc/grpc.h> |
| |
| #include "third_party/benchmark/include/benchmark/benchmark.h" |
| |
| extern "C" { |
| #include "src/core/lib/surface/completion_queue.h" |
| } |
| |
| namespace grpc { |
| namespace testing { |
| |
| static class InitializeStuff { |
| public: |
| InitializeStuff() { init_lib_.init(); } |
| ~InitializeStuff() { init_lib_.shutdown(); } |
| |
| private: |
| internal::GrpcLibrary init_lib_; |
| internal::GrpcLibraryInitializer init_; |
| } initialize_stuff; |
| |
| static void BM_CreateDestroyCpp(benchmark::State& state) { |
| while (state.KeepRunning()) { |
| CompletionQueue cq; |
| } |
| } |
| BENCHMARK(BM_CreateDestroyCpp); |
| |
| static void BM_CreateDestroyCore(benchmark::State& state) { |
| while (state.KeepRunning()) { |
| grpc_completion_queue_destroy(grpc_completion_queue_create(NULL)); |
| } |
| } |
| BENCHMARK(BM_CreateDestroyCore); |
| |
| static void DoneWithCompletionOnStack(grpc_exec_ctx* exec_ctx, void* arg, |
| grpc_cq_completion* completion) {} |
| |
| class DummyTag final : public CompletionQueueTag { |
| public: |
| bool FinalizeResult(void** tag, bool* status) override { return true; } |
| }; |
| |
| static void BM_Pass1Cpp(benchmark::State& state) { |
| CompletionQueue cq; |
| grpc_completion_queue* c_cq = cq.cq(); |
| while (state.KeepRunning()) { |
| grpc_cq_completion completion; |
| DummyTag dummy_tag; |
| grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT; |
| grpc_cq_begin_op(c_cq, &dummy_tag); |
| grpc_cq_end_op(&exec_ctx, c_cq, &dummy_tag, GRPC_ERROR_NONE, |
| DoneWithCompletionOnStack, NULL, &completion); |
| grpc_exec_ctx_finish(&exec_ctx); |
| void* tag; |
| bool ok; |
| cq.Next(&tag, &ok); |
| } |
| } |
| BENCHMARK(BM_Pass1Cpp); |
| |
| static void BM_Pass1Core(benchmark::State& state) { |
| grpc_completion_queue* cq = grpc_completion_queue_create(NULL); |
| gpr_timespec deadline = gpr_inf_future(GPR_CLOCK_MONOTONIC); |
| while (state.KeepRunning()) { |
| grpc_cq_completion completion; |
| grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT; |
| grpc_cq_begin_op(cq, NULL); |
| grpc_cq_end_op(&exec_ctx, cq, NULL, GRPC_ERROR_NONE, |
| DoneWithCompletionOnStack, NULL, &completion); |
| grpc_exec_ctx_finish(&exec_ctx); |
| grpc_completion_queue_next(cq, deadline, NULL); |
| } |
| grpc_completion_queue_destroy(cq); |
| } |
| BENCHMARK(BM_Pass1Core); |
| |
| } // namespace testing |
| } // namespace grpc |
| |
| BENCHMARK_MAIN(); |