mirror of https://github.com/grpc/grpc.git
The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
https://grpc.io/
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76 lines
2.8 KiB
76 lines
2.8 KiB
/* |
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* |
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* Copyright 2017, Google Inc. |
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* All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions are |
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* met: |
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* |
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* * Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* * Redistributions in binary form must reproduce the above |
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* copyright notice, this list of conditions and the following disclaimer |
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* in the documentation and/or other materials provided with the |
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* distribution. |
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* * Neither the name of Google Inc. nor the names of its |
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* contributors may be used to endorse or promote products derived from |
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* this software without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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* |
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*/ |
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/* Benchmark arenas */ |
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extern "C" { |
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#include "src/core/lib/support/arena.h" |
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} |
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#include "test/cpp/microbenchmarks/helpers.h" |
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#include "third_party/benchmark/include/benchmark/benchmark.h" |
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static void BM_Arena_NoOp(benchmark::State& state) { |
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while (state.KeepRunning()) { |
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gpr_arena_destroy(gpr_arena_create(state.range(0))); |
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} |
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} |
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BENCHMARK(BM_Arena_NoOp)->Range(1, 1024 * 1024); |
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static void BM_Arena_ManyAlloc(benchmark::State& state) { |
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gpr_arena* a = gpr_arena_create(state.range(0)); |
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const size_t realloc_after = |
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1024 * 1024 * 1024 / ((state.range(1) + 15) & 0xffffff0u); |
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while (state.KeepRunning()) { |
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gpr_arena_alloc(a, state.range(1)); |
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// periodically recreate arena to avoid OOM |
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if (state.iterations() % realloc_after == 0) { |
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gpr_arena_destroy(a); |
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a = gpr_arena_create(state.range(0)); |
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} |
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} |
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gpr_arena_destroy(a); |
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} |
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BENCHMARK(BM_Arena_ManyAlloc)->Ranges({{1, 1024 * 1024}, {1, 32 * 1024}}); |
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static void BM_Arena_Batch(benchmark::State& state) { |
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while (state.KeepRunning()) { |
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gpr_arena* a = gpr_arena_create(state.range(0)); |
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for (int i = 0; i < state.range(1); i++) { |
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gpr_arena_alloc(a, state.range(2)); |
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} |
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gpr_arena_destroy(a); |
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} |
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} |
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BENCHMARK(BM_Arena_Batch)->Ranges({{1, 64 * 1024}, {1, 64}, {1, 1024}}); |
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BENCHMARK_MAIN();
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