Automatic date update in version.in
[binutils-gdb.git] / gprofng / src / Stats_data.cc
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1 /* Copyright (C) 2021-2024 Free Software Foundation, Inc.
2 Contributed by Oracle.
4 This file is part of GNU Binutils.
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.
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.
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. */
21 #include "config.h"
22 //#include <search.h> // For the tsearch stuff
23 #include <assert.h>
24 //#include <stdlib.h>
25 #include "Table.h"
26 #include "Sample.h"
27 #include "Stats_data.h"
28 #include "util.h"
29 #include "i18n.h"
31 //XXX: The fundamental problem with this package of routines is that
32 //XXX: they should look a lot more like overview data. The result
33 //XXX: is that it is not possible to share as much code as would
34 //XXX: otherwise be possible.
36 int
37 Stats_data::size ()
39 // Return the number of Stats_item values associated with "this".
40 if (stats_items == NULL)
41 return 0;
42 return stats_items->size ();
45 Stats_data::Stats_item
46 Stats_data::fetch (int index)
48 // Routine will return the "index"'th Stats_item associated with "this".
49 assert (index >= 0 && index < stats_items->size ());
50 return *(stats_items->fetch (index));
53 Stats_data::Stats_data ()
55 // this constructor for use with sum()
56 packets = NULL;
57 stats_items = NULL;
60 Stats_data::Stats_data (DataView *_packets)
62 packets = _packets;
63 stats_items = NULL;
64 compute_data (); // reads all data
67 Stats_data::~Stats_data ()
69 if (stats_items)
71 stats_items->destroy ();
72 delete stats_items;
76 void
77 Stats_data::sum (Stats_data *data)
79 int index;
80 Stats_item *stats_item, *data_item;
81 if (stats_items == NULL)
83 stats_items = new Vector<Stats_item*>;
84 Vec_loop (Stats_item*, data->stats_items, index, data_item)
86 stats_item = create_stats_item (data_item->value.ll, data_item->label);
87 stats_items->append (stats_item);
90 else
92 Vec_loop (Stats_item*, data->stats_items, index, data_item)
94 stats_items->fetch (index)->value.ll += data_item->value.ll;
99 Stats_data::Stats_item *
100 Stats_data::create_stats_item (long long v, char *l)
102 Stats_data::Stats_item *st_it;
103 st_it = new Stats_data::Stats_item;
104 st_it->label = l;
105 st_it->value.sign = false;
106 st_it->value.ll = v;
107 st_it->value.tag = VT_LLONG;
108 return st_it;
111 PrUsage *
112 Stats_data::fetchPrUsage (long index)
114 // Return the data values corresponding to the "index"'th sample.
115 PrUsage *prusage;
116 if (packets->getSize () > 0)
118 Sample* sample = (Sample*) packets->getObjValue (PROP_SMPLOBJ, index);
119 prusage = sample->get_usage ();
120 if (prusage != NULL)
121 return prusage;
123 return new PrUsage;
126 void
127 Stats_data::compute_data ()
129 Stats_data::Stats_item *stats_item;
130 PrUsage *tots, *temp;
131 stats_items = new Vector<Stats_data::Stats_item*>;
133 // Precomputation is needed.
134 long size = packets->getSize ();
135 tots = new PrUsage ();
136 for (long index = 0; index < size; index++)
138 temp = fetchPrUsage (index);
139 tots->pr_tstamp += temp->pr_tstamp;
140 tots->pr_create += temp->pr_create;
141 tots->pr_term += temp->pr_term;
142 tots->pr_rtime += temp->pr_rtime;
143 tots->pr_utime += temp->pr_utime;
144 tots->pr_stime += temp->pr_stime;
145 tots->pr_ttime += temp->pr_ttime;
146 tots->pr_tftime += temp->pr_tftime;
147 tots->pr_dftime += temp->pr_dftime;
148 tots->pr_kftime += temp->pr_kftime;
149 tots->pr_slptime += temp->pr_slptime;
150 tots->pr_ltime += temp->pr_ltime;
151 tots->pr_wtime += temp->pr_wtime;
152 tots->pr_stoptime += temp->pr_stoptime;
153 tots->pr_minf += temp->pr_minf;
154 tots->pr_majf += temp->pr_majf;
155 tots->pr_nswap += temp->pr_nswap;
156 tots->pr_inblk += temp->pr_inblk;
157 tots->pr_oublk += temp->pr_oublk;
158 tots->pr_msnd += temp->pr_msnd;
159 tots->pr_mrcv += temp->pr_mrcv;
160 tots->pr_sigs += temp->pr_sigs;
161 tots->pr_vctx += temp->pr_vctx;
162 tots->pr_ictx += temp->pr_ictx;
163 tots->pr_sysc += temp->pr_sysc;
164 tots->pr_ioch += temp->pr_ioch;
166 stats_item = create_stats_item ((long long) tots->pr_minf,
167 GTXT ("Minor Page Faults"));
168 stats_items->append (stats_item);
169 stats_item = create_stats_item ((long long) tots->pr_majf,
170 GTXT ("Major Page Faults"));
171 stats_items->append (stats_item);
172 stats_item = create_stats_item ((long long) tots->pr_nswap,
173 GTXT ("Process swaps"));
174 stats_items->append (stats_item);
175 stats_item = create_stats_item ((long long) tots->pr_inblk,
176 GTXT ("Input blocks"));
177 stats_items->append (stats_item);
178 stats_item = create_stats_item ((long long) tots->pr_oublk,
179 GTXT ("Output blocks"));
180 stats_items->append (stats_item);
181 stats_item = create_stats_item ((long long) tots->pr_msnd,
182 GTXT ("Messages sent"));
183 stats_items->append (stats_item);
184 stats_item = create_stats_item ((long long) tots->pr_mrcv,
185 GTXT ("Messages received"));
186 stats_items->append (stats_item);
187 stats_item = create_stats_item ((long long) tots->pr_sigs,
188 GTXT ("Signals handled"));
189 stats_items->append (stats_item);
190 stats_item = create_stats_item ((long long) tots->pr_vctx,
191 GTXT ("Voluntary context switches"));
192 stats_items->append (stats_item);
193 stats_item = create_stats_item ((long long) tots->pr_ictx,
194 GTXT ("Involuntary context switches"));
195 stats_items->append (stats_item);
196 stats_item = create_stats_item ((long long) tots->pr_sysc,
197 GTXT ("System calls"));
198 stats_items->append (stats_item);
199 stats_item = create_stats_item ((long long) tots->pr_ioch,
200 GTXT ("Characters of I/O"));
201 stats_items->append (stats_item);
202 delete tots;