MemoryMonitorModule.h

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/*
  Copyright (C) 2002-2024 CERN for the benefit of the ATLAS collaboration
*/
 
 
 
 
#ifndef EVENT_LOOP__MEMORY_MONITOR_MODULE_H
#define EVENT_LOOP__MEMORY_MONITOR_MODULE_H
 
#include <EventLoop/Global.h>
 
#include <AsgMessaging/AsgMessaging.h>
#include <EventLoop/Module.h>
#include <cstdint>
#include <optional>
 
namespace EL
{
  namespace Detail
  {
 
    class MemoryMonitorModule final : public Module
    {
    public:
 
      using Module::Module;
 
      virtual StatusCode firstInitialize (ModuleData& data) override;
      virtual StatusCode onInitialize (ModuleData& data) override;
      virtual StatusCode onExecute (ModuleData& data) override;
      virtual StatusCode postFirstEvent (ModuleData& data) override;
      virtual StatusCode onFinalize (ModuleData& data) override;
      virtual StatusCode onWorkerEnd (ModuleData& data) override;
 
      std::optional<std::uint64_t> lastRSS;
 
 
 
    private:
 
      std::uint64_t m_numExecute = 0;
      std::uint64_t m_executeNext = 1;
      std::uint64_t m_executeStep = 1;
      std::uint64_t m_executeTarget = 30;
 
      StatusCode printMemoryUsage (const std::string& location);
    };
  }
}
 
#endif