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/*
* Copyright (C) 2016 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.
*/
#ifndef MEMORY_COLLECTOR_H_
#define MEMORY_COLLECTOR_H_
#include "proto/memory.grpc.pb.h"
#include <atomic>
#include <thread>
#define MS_TO_US 1000
namespace profiler {
class MemoryCollector {
public:
MemoryCollector(int pid) : pid_(pid) {}
~MemoryCollector();
void StartCollector();
void StopCollector();
void CreateSamplers();
private:
static const int kSleepUs = 300 * MS_TO_US;
std::thread server_thread_;
std::atomic_bool is_running_;
int pid_;
void CollectorMain();
}; // MemoryCollector
} // namespace profiler
#endif // MEMORY_COLLECTOR_H_
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