foundationdb/flowbench/BenchTimer.cpp

41 lines
1.3 KiB
C++

/*
* BenchTimer.cpp
*
* This source file is part of the FoundationDB open source project
*
* Copyright 2013-2022 Apple Inc. and the FoundationDB project 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.
*/
#include "benchmark/benchmark.h"
#include "flow/Platform.h"
static void bench_timer(benchmark::State& state) {
for (auto _ : state) {
benchmark::DoNotOptimize(timer());
}
state.SetItemsProcessed(static_cast<long>(state.iterations()));
}
static void bench_timer_monotonic(benchmark::State& state) {
for (auto _ : state) {
benchmark::DoNotOptimize(timer_monotonic());
}
state.SetItemsProcessed(static_cast<long>(state.iterations()));
}
BENCHMARK(bench_timer)->ReportAggregatesOnly(true);
BENCHMARK(bench_timer_monotonic)->ReportAggregatesOnly(true);