xref: /aosp_15_r20/test/dittosuite/include/ditto/cpu_work.h (revision 6fa2df46f119dce7527f5beb2814eca0e6f886ac)

// Copyright (C) 2023 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.

#pragma once

#include <ditto/instruction.h>

namespace dittosuite {

class CpuWork : public Instruction {
 public:
  inline static const std::string kName;

  explicit CpuWork(const std::string &name, const Params& params);

 private:
  virtual void RunSingle() = 0;
};

class CpuWorkCycles : public CpuWork {
 public:
  inline static const std::string kName = "cpu_work_cycles";

  explicit CpuWorkCycles(const Params& params, uint64_t cycles);

 private:
  uint64_t cycles_;

  void RunSingle() override;
};

class CpuWorkDurationUs : public CpuWork {
 public:
  inline static const std::string kName = "cpu_work_duration";

  explicit CpuWorkDurationUs(const Params& params, uint64_t duration_us);

 private:
  timespec work_time_;

  void RunSingle() override;
};

class CpuWorkUtilization : public CpuWork {
 public:
  inline static const std::string kName = "cpu_work_utilization";

  explicit CpuWorkUtilization(const Params& params, double utilization);

 private:
  timespec work_time_;

  void RunSingle() override;
};

}  // namespace dittosuite