1  /* Copyright (C) 2021-2023 Free Software Foundation, Inc.
       2     Contributed by Oracle.
       3  
       4     This file is part of GNU Binutils.
       5  
       6     This program is free software; you can redistribute it and/or modify
       7     it under the terms of the GNU General Public License as published by
       8     the Free Software Foundation; either version 3, or (at your option)
       9     any later version.
      10  
      11     This program is distributed in the hope that it will be useful,
      12     but WITHOUT ANY WARRANTY; without even the implied warranty of
      13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      14     GNU General Public License for more details.
      15  
      16     You should have received a copy of the GNU General Public License
      17     along with this program; if not, write to the Free Software
      18     Foundation, 51 Franklin Street - Fifth Floor, Boston,
      19     MA 02110-1301, USA.  */
      20  
      21  #ifndef _HEAPACTIVITY_H
      22  #define _HEAPACTIVITY_H
      23  
      24  
      25  #include <stdio.h>
      26  
      27  #include "vec.h"
      28  #include "Histable.h"
      29  #include "Hist_data.h"
      30  #include "Metric.h"
      31  #include "HeapData.h"
      32  #include "DefaultMap.h"
      33  #include "dbe_types.h"
      34  
      35  class Experiment;
      36  class Expression;
      37  class DataView;
      38  class DbeView;
      39  
      40  class HeapActivity
      41  {
      42  public:
      43  
      44    HeapActivity (DbeView *_dbev);
      45  
      46    ~HeapActivity ()
      47    {
      48      this->reset ();
      49    }
      50  
      51    void reset (void);
      52    Hist_data *compute_metrics (MetricList *, Histable::Type,
      53  			      Hist_data::Mode, Histable*);
      54  
      55  private:
      56  
      57    void computeCallStack (Histable::Type, VMode viewMode);
      58    void createHistItemTotals (Hist_data *, MetricList *, Histable::Type, bool);
      59    void computeHistTotals (Hist_data *, MetricList *);
      60    void computeHistData (Hist_data *, MetricList *, Hist_data::Mode, Histable *);
      61  
      62    Vector<HeapData*> *hDataObjs;
      63    Vector<HeapData*> *hDataObjsCallStack;
      64    bool hasCallStack;
      65    HeapData *hDataTotal;
      66  
      67    // list of HeapData objects using the stack id as the key
      68    DefaultMap<uint64_t, HeapData*> *hDataCalStkMap;
      69  
      70    // the cached data for mode=Hist_Data::ALL
      71    Hist_data *hist_data_callstack_all;
      72  
      73    DbeView *dbev;
      74  };
      75  
      76  #endif /* _HEAPACTIVITY_H */