69 lines
2.3 KiB
C++
69 lines
2.3 KiB
C++
/*
|
|
* BenchCallback.actor.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 <vector>
|
|
|
|
#include "fdbclient/FDBTypes.h"
|
|
#include "flow/flow.h"
|
|
#include "flow/ThreadHelper.actor.h"
|
|
|
|
#include "flow/actorcompiler.h" // This must be the last #include.
|
|
|
|
ACTOR template <size_t Size>
|
|
static Future<Void> increment(Future<Void> f, uint32_t* sum) {
|
|
state std::array<uint8_t, Size> arr;
|
|
wait(f);
|
|
benchmark::DoNotOptimize(arr);
|
|
++(*sum);
|
|
return Void();
|
|
}
|
|
|
|
ACTOR template <size_t Size>
|
|
static Future<Void> benchCallbackActor(benchmark::State* benchState) {
|
|
state size_t actorCount = benchState->range(0);
|
|
state uint32_t sum;
|
|
while (benchState->KeepRunning()) {
|
|
sum = 0;
|
|
Promise<Void> trigger;
|
|
std::vector<Future<Void>> futures;
|
|
futures.reserve(actorCount);
|
|
for (int i = 0; i < actorCount; ++i) {
|
|
futures.push_back(increment<Size>(trigger.getFuture(), &sum));
|
|
}
|
|
trigger.send(Void());
|
|
wait(waitForAll(futures));
|
|
benchmark::DoNotOptimize(sum);
|
|
}
|
|
benchState->SetItemsProcessed(actorCount * static_cast<long>(benchState->iterations()));
|
|
benchState->SetBytesProcessed(actorCount * Size * static_cast<long>(benchState->iterations()));
|
|
return Void();
|
|
}
|
|
|
|
template <size_t Size>
|
|
static void bench_callback(benchmark::State& benchState) {
|
|
onMainThread([&benchState]() { return benchCallbackActor<Size>(&benchState); }).blockUntilReady();
|
|
}
|
|
|
|
BENCHMARK_TEMPLATE(bench_callback, 1)->Range(1, 1 << 8)->ReportAggregatesOnly(true);
|
|
BENCHMARK_TEMPLATE(bench_callback, 32)->Range(1, 1 << 8)->ReportAggregatesOnly(true);
|
|
BENCHMARK_TEMPLATE(bench_callback, 1024)->Range(1, 1 << 8)->ReportAggregatesOnly(true);
|