iLab Neuromorphic Robotics Toolkit  0.1
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BlackboardUsageData.H
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1 /*! @file
2  @author Laurent Itti
3  @copyright GNU Public License (GPL v3)
4  @section License
5  @verbatim
6  // ////////////////////////////////////////////////////////////////////////
7  // The iLab Neuromorphic Robotics Toolkit (NRT) //
8  // Copyright 2010-2012 by the University of Southern California (USC) //
9  // and the iLab at USC. //
10  // //
11  // iLab - University of Southern California //
12  // Hedco Neurociences Building, Room HNB-10 //
13  // Los Angeles, Ca 90089-2520 - USA //
14  // //
15  // See http://ilab.usc.edu for information about this project. //
16  // ////////////////////////////////////////////////////////////////////////
17  // This file is part of The iLab Neuromorphic Robotics Toolkit. //
18  // //
19  // The iLab Neuromorphic Robotics Toolkit is free software: you can //
20  // redistribute it and/or modify it under the terms of the GNU General //
21  // Public License as published by the Free Software Foundation, either //
22  // version 3 of the License, or (at your option) any later version. //
23  // //
24  // The iLab Neuromorphic Robotics Toolkit is distributed in the hope //
25  // that it will be useful, but WITHOUT ANY WARRANTY; without even the //
26  // implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR //
27  // PURPOSE. See the GNU General Public License for more details. //
28  // //
29  // You should have received a copy of the GNU General Public License //
30  // along with The iLab Neuromorphic Robotics Toolkit. If not, see //
31  // <http://www.gnu.org/licenses/>. //
32  // ////////////////////////////////////////////////////////////////////////
33  @endverbatim */
34 
35 #ifndef INCLUDE_NRT_CORE_BLACKBOARD_BLACKBOARDUSAGEDATA_H
36 #define INCLUDE_NRT_CORE_BLACKBOARD_BLACKBOARDUSAGEDATA_H
37 
38 #include <nrt/External/cereal/types/string.hpp>
39 
40 namespace nrt
41 {
42  // ######################################################################
43  //! A data sent at regular intervals by each Blackboard to report on CPU, callback, etc usage
44  /*! \ingroup blackboard */
46  {
47  //! Constructor (populates all the data if desired)
48  BlackboardUsageData(bool populate = false);
49 
50  int numActiveCallbacks; //!< The number of currently active callbacks
51 
52  long uptime; //!< Seconds since boot
53  double loadavg[3]; //!< 1, 5, and 15 minute load averages
54  unsigned long totalram; //!< Total usable main memory size
55  unsigned long freeram; //!< Available memory size
56  unsigned long sharedram; //!< Amount of shared memory
57  unsigned long bufferram; //!< Memory used by buffers
58  unsigned long totalswap; //!< Total swap space size
59  unsigned long freeswap; //!< swap space still available
60  unsigned short procs; //!< Number of current processes
61  unsigned long totalhigh; //!< Total high memory size
62  unsigned long freehigh; //!< Available high memory size
63  unsigned int mem_unit; //!< Memory unit size in bytes
64 
65  //! Print our data to stream, mostly for debugging
66  std::string const str() const;
67 
68  //! Serialization
69  template <class Archive> void serialize(Archive & ar)
70  {
73  }
74  };
75 
76 } // namespace nrt
77 
78 #endif // INCLUDE_NRT_CORE_BLACKBOARD_BLACKBOARDUSAGEDATA_H