plugins/profiler/gprof-flat-profile-entry.c

   1 /* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 4; tab-width: 4 -*- */
   2 /*
   3  * gprof-flat-profile-entry.c
   4  * Copyright (C) James Liggett 2006 <jrliggett@cox.net>
   5  *
   6  * gprof-flat-profile-entry.c is free software.
   7  *
   8  * You may redistribute it and/or modify it under the terms of the
   9  * GNU General Public License, as published by the Free Software
  10  * Foundation; either version 2, or (at your option) any later version.
  11  *
  12  * plugin.c is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  15  * See the GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with plugin.c.  See the file "COPYING".  If not,
  19  * write to:  The Free Software Foundation, Inc.,
  20  *            51 Franklin Street, Fifth Floor,
  21  *            Boston,  MA  02110-1301, USA.
  22  */
  23
  24 #include "gprof-flat-profile-entry.h"
  25
  26 struct _GProfFlatProfileEntryPriv
  27 {
  28         gfloat time_perc;  /* Percent of total execution */
  29         gfloat cum_sec;    /* Cumulative seconds spent on function and children */
  30         gfloat self_sec;   /* Time spent on this function only */
  31         guint calls;  /* Number of times called */
  32         gfloat avg_ms;     /* Average number of milliseconds spent by this call */
  33         gfloat total_ms;   /* Spent by function and children */
  34         gchar *name; /* Function name */
  35 };
  36
  37 static void
  38 gprof_flat_profile_entry_init (GProfFlatProfileEntry *self)
  39 {
  40         self->priv = g_new0 (GProfFlatProfileEntryPriv, 1);
  41 }
  42
  43 static void
  44 gprof_flat_profile_entry_finalize (GObject *obj)
  45 {
  46         GProfFlatProfileEntry *self;
  47
  48         self = (GProfFlatProfileEntry *) obj;
  49
  50         g_free (self->priv->name);
  51         g_free (self->priv);
  52 }
  53
  54 static void
  55 gprof_flat_profile_entry_class_init (GProfFlatProfileEntryClass *klass)
  56 {
  57         GObjectClass *object_class;
  58
  59         object_class = (GObjectClass *) klass;
  60
  61         object_class->finalize = gprof_flat_profile_entry_finalize;
  62 }
  63
  64 GType
  65 gprof_flat_profile_entry_get_type (void)
  66 {
  67         static GType obj_type = 0;
  68
  69         if (!obj_type)
  70         {
  71                 static const GTypeInfo obj_info =
  72                 {
  73                         sizeof (GProfFlatProfileEntryClass),
  74                         (GBaseInitFunc) NULL,
  75                         (GBaseFinalizeFunc) NULL,
  76                         (GClassInitFunc) gprof_flat_profile_entry_class_init,
  77                         (GClassFinalizeFunc) NULL,
  78                         NULL,           /* class_data */
  79                         sizeof (GProfFlatProfileEntry),
  80                         0,              /* n_preallocs */
  81                         (GInstanceInitFunc) gprof_flat_profile_entry_init,
  82                         NULL            /* value_table */
  83                 };
  84                 obj_type = g_type_register_static (G_TYPE_OBJECT,
  85                                                    "GProfFlatProfileEntry", &obj_info,
  86                                                                                         0);
  87         }
  88         return obj_type;
  89 }
  90
  91 GProfFlatProfileEntry *
  92 gprof_flat_profile_entry_new (gchar **fields)
  93 {
  94         GProfFlatProfileEntry *entry;
  95
  96         entry = g_object_new (GPROF_FLAT_PROFILE_ENTRY_TYPE, NULL);
  97
  98         entry->priv->time_perc = g_ascii_strtod (fields[0], NULL);
  99         entry->priv->cum_sec = g_ascii_strtod (fields[1], NULL);
 100         entry->priv->self_sec = g_ascii_strtod (fields[2], NULL);
 101         entry->priv->calls = (unsigned) atoi (fields[3]);
 102         entry->priv->avg_ms = g_ascii_strtod (fields[4], NULL);
 103         entry->priv->total_ms = g_ascii_strtod (fields[5], NULL);
 104         entry->priv->name = g_strdup (fields[6]);
 105
 106         return entry;
 107 }
 108
 109 void
 110 gprof_flat_profile_entry_free (GProfFlatProfileEntry *self)
 111 {
 112         g_object_unref (self);
 113 }
 114
 115 gfloat
 116 gprof_flat_profile_entry_get_time_perc (GProfFlatProfileEntry *self)
 117 {
 118         return self->priv->time_perc;
 119 }
 120
 121 gfloat
 122 gprof_flat_profile_entry_get_cum_sec (GProfFlatProfileEntry *self)
 123 {
 124         return self->priv->cum_sec;
 125 }
 126
 127 gfloat
 128 gprof_flat_profile_entry_get_self_sec (GProfFlatProfileEntry *self)
 129 {
 130         return self->priv->self_sec;
 131 }
 132
 133 guint
 134 gprof_flat_profile_entry_get_calls (GProfFlatProfileEntry *self)
 135 {
 136         return self->priv->calls;
 137 }
 138
 139 gfloat
 140 gprof_flat_profile_entry_get_avg_ms (GProfFlatProfileEntry *self)
 141 {
 142         return self->priv->avg_ms;
 143 }
 144
 145 gfloat
 146 gprof_flat_profile_entry_get_total_ms (GProfFlatProfileEntry *self)
 147 {
 148         return self->priv->total_ms;
 149 }
 150
 151 gchar *
 152 gprof_flat_profile_entry_get_name (GProfFlatProfileEntry *self)
 153 {
 154         return self->priv->name;
 155 }
 156
 157 GProfFlatProfileEntry *
 158 gprof_flat_profile_entry_get_next (GList *current_iter, GList **next_iter)
 159 {
 160         *next_iter = g_list_next (current_iter);
 161
 162         if (*next_iter)
 163                 return GPROF_FLAT_PROFILE_ENTRY ((*next_iter)->data);
 164         else
 165                 return NULL;
 166 }