| // Copyright 2020 The Marl 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 |
| // |
| // https://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 "marl_bench.h" |
| |
| #include "marl/waitgroup.h" |
| |
| #include "benchmark/benchmark.h" |
| |
| BENCHMARK_DEFINE_F(Schedule, Empty)(benchmark::State& state) { |
| run(state, [&](int numTasks) { |
| for (auto _ : state) { |
| for (auto i = 0; i < numTasks; i++) { |
| marl::schedule([] {}); |
| } |
| } |
| }); |
| } |
| BENCHMARK_REGISTER_F(Schedule, Empty)->Apply(Schedule::args); |
| |
| BENCHMARK_DEFINE_F(Schedule, SomeWork) |
| (benchmark::State& state) { |
| run(state, [&](int numTasks) { |
| for (auto _ : state) { |
| marl::WaitGroup wg; |
| wg.add(numTasks); |
| for (auto i = 0; i < numTasks; i++) { |
| marl::schedule([=] { |
| uint32_t value = doSomeWork(i); |
| benchmark::DoNotOptimize(value); |
| wg.done(); |
| }); |
| } |
| wg.wait(); |
| } |
| }); |
| } |
| BENCHMARK_REGISTER_F(Schedule, SomeWork)->Apply(Schedule::args); |
| |
| BENCHMARK_DEFINE_F(Schedule, SomeWorkWorkerAffinityOneOf) |
| (benchmark::State& state) { |
| marl::Scheduler::Config cfg; |
| cfg.setWorkerThreadAffinityPolicy( |
| marl::Thread::Affinity::Policy::oneOf(marl::Thread::Affinity::all())); |
| run(state, cfg, [&](int numTasks) { |
| for (auto _ : state) { |
| marl::WaitGroup wg; |
| wg.add(numTasks); |
| for (auto i = 0; i < numTasks; i++) { |
| marl::schedule([=] { |
| uint32_t value = doSomeWork(i); |
| benchmark::DoNotOptimize(value); |
| wg.done(); |
| }); |
| } |
| wg.wait(); |
| } |
| }); |
| } |
| BENCHMARK_REGISTER_F(Schedule, SomeWorkWorkerAffinityOneOf) |
| ->Apply(Schedule::args); |