Add bench_callback to flowbench

This commit is contained in:
sfc-gh-tclinkenbeard 2021-12-12 19:28:24 -08:00
parent 5b079acd66
commit cde26d2d4f
2 changed files with 72 additions and 0 deletions

View File

@ -0,0 +1,71 @@
/*
* BenchCallback.actor.cpp
*
* This source file is part of the FoundationDB open source project
*
* Copyright 2013-2020 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;
state Promise<Void> trigger;
state std::vector<Future<Void>> futures;
wait(delay(0));
while (benchState->KeepRunning()) {
sum = 0;
trigger = Promise<Void>();
futures.clear();
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);

View File

@ -1,5 +1,6 @@
set(FLOWBENCH_SRCS
flowbench.actor.cpp
BenchCallback.actor.cpp
BenchHash.cpp
BenchIterate.cpp
BenchMem.cpp