You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
72 lines
2.3 KiB
72 lines
2.3 KiB
/*
|
|
*
|
|
* Copyright 2017 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.
|
|
*
|
|
*/
|
|
|
|
/* Benchmark arenas */
|
|
|
|
#include <benchmark/benchmark.h>
|
|
#include "src/core/lib/gpr/arena.h"
|
|
#include "test/cpp/microbenchmarks/helpers.h"
|
|
#include "test/cpp/util/test_config.h"
|
|
|
|
static void BM_Arena_NoOp(benchmark::State& state) {
|
|
while (state.KeepRunning()) {
|
|
gpr_arena_destroy(gpr_arena_create(state.range(0)));
|
|
}
|
|
}
|
|
BENCHMARK(BM_Arena_NoOp)->Range(1, 1024 * 1024);
|
|
|
|
static void BM_Arena_ManyAlloc(benchmark::State& state) {
|
|
gpr_arena* a = gpr_arena_create(state.range(0));
|
|
const size_t realloc_after =
|
|
1024 * 1024 * 1024 / ((state.range(1) + 15) & 0xffffff0u);
|
|
while (state.KeepRunning()) {
|
|
gpr_arena_alloc(a, state.range(1));
|
|
// periodically recreate arena to avoid OOM
|
|
if (state.iterations() % realloc_after == 0) {
|
|
gpr_arena_destroy(a);
|
|
a = gpr_arena_create(state.range(0));
|
|
}
|
|
}
|
|
gpr_arena_destroy(a);
|
|
}
|
|
BENCHMARK(BM_Arena_ManyAlloc)->Ranges({{1, 1024 * 1024}, {1, 32 * 1024}});
|
|
|
|
static void BM_Arena_Batch(benchmark::State& state) {
|
|
while (state.KeepRunning()) {
|
|
gpr_arena* a = gpr_arena_create(state.range(0));
|
|
for (int i = 0; i < state.range(1); i++) {
|
|
gpr_arena_alloc(a, state.range(2));
|
|
}
|
|
gpr_arena_destroy(a);
|
|
}
|
|
}
|
|
BENCHMARK(BM_Arena_Batch)->Ranges({{1, 64 * 1024}, {1, 64}, {1, 1024}});
|
|
|
|
// 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;
|
|
}
|