ProcessResourceReader.h

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#ifndef LINTEL_PROCESSRESOURCEREADER_H
#define LINTEL_PROCESSRESOURCEREADER_H
 
#include <chrono>
#include <cstdint>
#include <optional>
 
#include "lintel/core/platform/Platform.h"
 
namespace lintel {
struct ProcessResourceData
{
  std::chrono::steady_clock::time_point sampleTime = std::chrono::steady_clock::now();
  std::optional<uint64_t> cpuTicksTotal;
  std::chrono::seconds uptime = std::chrono::seconds(0);
  std::optional<double> cpuPercent;
  std::optional<uint64_t> memoryBytes;
  bool valid = false;
};
 
class ProcessResourceReader
{
public:
  ProcessResourceReader() = delete;
 
  static ProcessResourceData readOf(ProcessId pid, const std::optional<ProcessResourceData> &previous);
};
 
}// namespace lintel
#endif// LINTEL_PROCESSRESOURCEREADER_H