geode-client-native/src/cppcache/statistics/LinuxProcessStats.hpp

#ifndef _GEMFIRE_STATISTICS_LINUXPROCESSSTATS_HPP_
#define _GEMFIRE_STATISTICS_LINUXPROCESSSTATS_HPP_
/*=========================================================================
 * Copyright (c) 2004-2014 Pivotal Software, Inc. All Rights Reserved.
 * This product is protected by U.S. and international copyright
 * and intellectual property laws. Pivotal products are covered by
 * more patents listed at http://www.pivotal.io/patents.
 *=========================================================================
 */
#include "../gfcpp_globals.hpp"
#include "Statistics.hpp"
#include "StatisticsType.hpp"
#include "StatisticDescriptor.hpp"
#include "ProcessStats.hpp"
#include "HostStatHelper.hpp"

using namespace gemfire;

/** @file
*/

namespace gemfire_statistics {
/**
 * <P>This class provides the interface for statistics about a
 * Linux operating system process that is using a GemFire system.
 *
 */

class CPPCACHE_EXPORT LinuxProcessStats  : public ProcessStats
{

 private:
  /** The Static Type for Linux Process Stats */
  StatisticsType* m_statsType;

  /** Ids of All Stats Desciptors for seting new values */
  int32 rssSizeINT;
  int32 imageSizeINT;
  int32 userTimeINT;
  int32 systemTimeINT;
  int32 hostCpuUsageINT;
  int32 threadsINT;

  /** The underlying statistics */
  Statistics* stats;

  void  createType(StatisticsFactory* statFactory);

 public:

   LinuxProcessStats(int64 pid, const char*  name  ); 
   ~LinuxProcessStats();

   int64  getProcessSize();
   int32 getCpuUsage();
   int32 getNumThreads();
   int64 getCPUTime();
   int64 getAllCpuTime();
  /**
   * Close Underline Statistics
   */
   void close();

  #if defined (_LINUX)
     friend class HostStatHelperLinux;                                                                              
  #endif //if defined(_LINUX)

};  // Class LinuxProcessStats

};  // Namespace

#endif //_GEMFIRE_STATISTICS_LINUXPROCESSSTATS_HPP_