android13/system/hardware/interfaces/suspend/1.0/default/SystemSuspendBenchmark.cpp

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2.3 KiB
C++

/*
* Copyright 2019 The Android Open Source Project
*
* 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 <aidl/android/system/suspend/ISystemSuspend.h>
#include <aidl/android/system/suspend/IWakeLock.h>
#include <android/binder_manager.h>
#include <android/system/suspend/internal/ISuspendControlServiceInternal.h>
#include <benchmark/benchmark.h>
#include <binder/IServiceManager.h>
using aidl::android::system::suspend::ISystemSuspend;
using aidl::android::system::suspend::IWakeLock;
using aidl::android::system::suspend::WakeLockType;
using android::IBinder;
using android::sp;
using android::system::suspend::internal::ISuspendControlServiceInternal;
using android::system::suspend::internal::WakeLockInfo;
static void BM_acquireWakeLock(benchmark::State& state) {
static const std::string suspendInstance =
std::string() + ISystemSuspend::descriptor + "/default";
static std::shared_ptr<ISystemSuspend> suspendService = ISystemSuspend::fromBinder(
ndk::SpAIBinder(AServiceManager_waitForService(suspendInstance.c_str())));
while (state.KeepRunning()) {
std::shared_ptr<IWakeLock> wl = nullptr;
suspendService->acquireWakeLock(WakeLockType::PARTIAL, "BenchmarkWakeLock", &wl);
}
}
BENCHMARK(BM_acquireWakeLock);
static void BM_getWakeLockStats(benchmark::State& state) {
static sp<IBinder> controlInternal =
android::defaultServiceManager()->getService(android::String16("suspend_control_internal"));
static sp<ISuspendControlServiceInternal> controlServiceInternal =
android::interface_cast<ISuspendControlServiceInternal>(controlInternal);
while (state.KeepRunning()) {
std::vector<WakeLockInfo> wlStats;
controlServiceInternal->getWakeLockStats(&wlStats);
}
}
BENCHMARK(BM_getWakeLockStats);
BENCHMARK_MAIN();