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Diffstat (limited to 'test/cpp/microbenchmarks/bm_cq.cc')
-rw-r--r-- | test/cpp/microbenchmarks/bm_cq.cc | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/test/cpp/microbenchmarks/bm_cq.cc b/test/cpp/microbenchmarks/bm_cq.cc new file mode 100644 index 0000000000..195dcef3ab --- /dev/null +++ b/test/cpp/microbenchmarks/bm_cq.cc @@ -0,0 +1,119 @@ +/* + * + * 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(); |