58 lines
1.9 KiB
C++
58 lines
1.9 KiB
C++
/*
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* Copyright (C) 2022 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#pragma once
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#include <chrono>
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#include <iostream>
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#include "ThrottleDecision.h"
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namespace aidl {
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namespace google {
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namespace hardware {
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namespace power {
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namespace impl {
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namespace pixel {
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struct AdaptiveCpuConfig {
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static bool ReadFromSystemProperties(AdaptiveCpuConfig *output);
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static const AdaptiveCpuConfig DEFAULT;
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// How long to sleep for between Adaptive CPU runs.
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std::chrono::milliseconds iterationSleepDuration;
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// Timeout applied to hints. If Adaptive CPU doesn't receive any frames in this time, CPU
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// throttling hints are cancelled.
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std::chrono::milliseconds hintTimeout;
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// Instead of throttling based on model output, choose a random throttle X% of the time. Must be
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// between 0 and 1 inclusive.
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double randomThrottleDecisionProbability;
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std::vector<ThrottleDecision> randomThrottleOptions;
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// Setting AdaptiveCpu to enabled only lasts this long. For a continuous run, AdaptiveCpu needs
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// to receive the enabled hint more frequently than this value.
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std::chrono::milliseconds enabledHintTimeout;
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bool operator==(const AdaptiveCpuConfig &other) const;
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};
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std::ostream &operator<<(std::ostream &os, const AdaptiveCpuConfig &config);
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} // namespace pixel
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} // namespace impl
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} // namespace power
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} // namespace hardware
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} // namespace google
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} // namespace aidl
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