1 /* Copyright (C) 2021-2024 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 _IOACTIVITY_H 22 #define _IOACTIVITY_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 "FileData.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 IOActivity 41 { 42 public: 43 44 IOActivity (DbeView *_dbev); 45 void reset (void); 46 Hist_data *compute_metrics (MetricList *, Histable::Type, Hist_data::Mode, 47 Histable*); 48 ~IOActivity()49 ~IOActivity () 50 { 51 this->reset (); 52 } 53 54 private: 55 void computeData (Histable::Type); 56 void computeCallStack (Histable::Type, VMode viewMode); 57 void createHistItemTotals (Hist_data *, MetricList *, Histable::Type, bool); 58 void computeHistTotals (Hist_data *, MetricList *); 59 void computeHistData (Hist_data *, MetricList *, Hist_data::Mode, Histable *); 60 61 Vector<FileData*> *fDataObjs; 62 Vector<FileData*> *fDataObjsFile; 63 Vector<FileData*> *fDataObjsVfd; 64 Vector<FileData*> *fDataObjsCallStack; 65 bool hasFile; 66 bool hasVfd; 67 bool hasCallStack; 68 HashMap<char*, FileData*> *fDataHash; 69 FileData *fDataTotal; 70 71 // list of FileData objects using the stack id as the key 72 DefaultMap<void*, FileData*> *fDataCalStkMap; 73 74 // list of FileData objects using the VFD as the key 75 DefaultMap<long, FileData*> *fDataVfdMap; 76 77 // the cached data for mode=Hist_Data::ALL 78 Hist_data *hist_data_file_all; 79 Hist_data *hist_data_vfd_all; 80 Hist_data *hist_data_callstack_all; 81 Hist_data *hist_data_callstack; 82 83 DbeView *dbev; 84 }; 85 86 #endif /* _IOACTIVITY_H */ 87