tools/perf/ui/gtk/hists.c

   1 #include "../evlist.h"
   2 #include "../cache.h"
   3 #include "../evsel.h"
   4 #include "../sort.h"
   5 #include "../hist.h"
   6 #include "../helpline.h"
   7 #include "gtk.h"
   8
   9 #define MAX_COLUMNS                     32
  10
  11 #define HPP__COLOR_FN(_name, _field)                                            \
  12 static int perf_gtk__hpp_color_ ## _name(struct perf_hpp *hpp,                  \
  13                                          struct hist_entry *he)                 \
  14 {                                                                               \
  15         struct hists *hists = he->hists;                                        \
  16         double percent = 100.0 * he->stat._field / hists->stats.total_period;   \
  17         const char *markup;                                                     \
  18         int ret = 0;                                                            \
  19                                                                                 \
  20         markup = perf_gtk__get_percent_color(percent);                          \
  21         if (markup)                                                             \
  22                 ret += scnprintf(hpp->buf, hpp->size, "%s", markup);            \
  23         ret += scnprintf(hpp->buf + ret, hpp->size - ret, "%6.2f%%", percent);  \
  24         if (markup)                                                             \
  25                 ret += scnprintf(hpp->buf + ret, hpp->size - ret, "</span>");   \
  26                                                                                 \
  27         return ret;                                                             \
  28 }
  29
  30 HPP__COLOR_FN(overhead, period)
  31 HPP__COLOR_FN(overhead_sys, period_sys)
  32 HPP__COLOR_FN(overhead_us, period_us)
  33 HPP__COLOR_FN(overhead_guest_sys, period_guest_sys)
  34 HPP__COLOR_FN(overhead_guest_us, period_guest_us)
  35
  36 #undef HPP__COLOR_FN
  37
  38
  39 void perf_gtk__init_hpp(void)
  40 {
  41         perf_hpp__column_enable(PERF_HPP__OVERHEAD);
  42
  43         perf_hpp__init();
  44
  45         perf_hpp__format[PERF_HPP__OVERHEAD].color =
  46                                 perf_gtk__hpp_color_overhead;
  47         perf_hpp__format[PERF_HPP__OVERHEAD_SYS].color =
  48                                 perf_gtk__hpp_color_overhead_sys;
  49         perf_hpp__format[PERF_HPP__OVERHEAD_US].color =
  50                                 perf_gtk__hpp_color_overhead_us;
  51         perf_hpp__format[PERF_HPP__OVERHEAD_GUEST_SYS].color =
  52                                 perf_gtk__hpp_color_overhead_guest_sys;
  53         perf_hpp__format[PERF_HPP__OVERHEAD_GUEST_US].color =
  54                                 perf_gtk__hpp_color_overhead_guest_us;
  55 }
  56
  57 static void perf_gtk__show_hists(GtkWidget *window, struct hists *hists)
  58 {
  59         struct perf_hpp_fmt *fmt;
  60         GType col_types[MAX_COLUMNS];
  61         GtkCellRenderer *renderer;
  62         struct sort_entry *se;
  63         GtkListStore *store;
  64         struct rb_node *nd;
  65         GtkWidget *view;
  66         int col_idx;
  67         int nr_cols;
  68         char s[512];
  69
  70         struct perf_hpp hpp = {
  71                 .buf            = s,
  72                 .size           = sizeof(s),
  73         };
  74
  75         nr_cols = 0;
  76
  77         perf_hpp__for_each_format(fmt)
  78                 col_types[nr_cols++] = G_TYPE_STRING;
  79
  80         list_for_each_entry(se, &hist_entry__sort_list, list) {
  81                 if (se->elide)
  82                         continue;
  83
  84                 col_types[nr_cols++] = G_TYPE_STRING;
  85         }
  86
  87         store = gtk_list_store_newv(nr_cols, col_types);
  88
  89         view = gtk_tree_view_new();
  90
  91         renderer = gtk_cell_renderer_text_new();
  92
  93         col_idx = 0;
  94
  95         perf_hpp__for_each_format(fmt) {
  96                 fmt->header(&hpp);
  97
  98                 gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(view),
  99                                                             -1, s,
 100                                                             renderer, "markup",
 101                                                             col_idx++, NULL);
 102         }
 103
 104         list_for_each_entry(se, &hist_entry__sort_list, list) {
 105                 if (se->elide)
 106                         continue;
 107
 108                 gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(view),
 109                                                             -1, se->se_header,
 110                                                             renderer, "text",
 111                                                             col_idx++, NULL);
 112         }
 113
 114         gtk_tree_view_set_model(GTK_TREE_VIEW(view), GTK_TREE_MODEL(store));
 115
 116         g_object_unref(GTK_TREE_MODEL(store));
 117
 118         for (nd = rb_first(&hists->entries); nd; nd = rb_next(nd)) {
 119                 struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node);
 120                 GtkTreeIter iter;
 121
 122                 if (h->filtered)
 123                         continue;
 124
 125                 gtk_list_store_append(store, &iter);
 126
 127                 col_idx = 0;
 128
 129                 perf_hpp__for_each_format(fmt) {
 130                         if (fmt->color)
 131                                 fmt->color(&hpp, h);
 132                         else
 133                                 fmt->entry(&hpp, h);
 134
 135                         gtk_list_store_set(store, &iter, col_idx++, s, -1);
 136                 }
 137
 138                 list_for_each_entry(se, &hist_entry__sort_list, list) {
 139                         if (se->elide)
 140                                 continue;
 141
 142                         se->se_snprintf(h, s, ARRAY_SIZE(s),
 143                                         hists__col_len(hists, se->se_width_idx));
 144
 145                         gtk_list_store_set(store, &iter, col_idx++, s, -1);
 146                 }
 147         }
 148
 149         gtk_container_add(GTK_CONTAINER(window), view);
 150 }
 151
 152 int perf_evlist__gtk_browse_hists(struct perf_evlist *evlist,
 153                                   const char *help,
 154                                   struct hist_browser_timer *hbt __maybe_unused)
 155 {
 156         struct perf_evsel *pos;
 157         GtkWidget *vbox;
 158         GtkWidget *notebook;
 159         GtkWidget *info_bar;
 160         GtkWidget *statbar;
 161         GtkWidget *window;
 162
 163         signal(SIGSEGV, perf_gtk__signal);
 164         signal(SIGFPE,  perf_gtk__signal);
 165         signal(SIGINT,  perf_gtk__signal);
 166         signal(SIGQUIT, perf_gtk__signal);
 167         signal(SIGTERM, perf_gtk__signal);
 168
 169         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
 170
 171         gtk_window_set_title(GTK_WINDOW(window), "perf report");
 172
 173         g_signal_connect(window, "delete_event", gtk_main_quit, NULL);
 174
 175         pgctx = perf_gtk__activate_context(window);
 176         if (!pgctx)
 177                 return -1;
 178
 179         vbox = gtk_vbox_new(FALSE, 0);
 180
 181         notebook = gtk_notebook_new();
 182
 183         list_for_each_entry(pos, &evlist->entries, node) {
 184                 struct hists *hists = &pos->hists;
 185                 const char *evname = perf_evsel__name(pos);
 186                 GtkWidget *scrolled_window;
 187                 GtkWidget *tab_label;
 188
 189                 scrolled_window = gtk_scrolled_window_new(NULL, NULL);
 190
 191                 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window),
 192                                                         GTK_POLICY_AUTOMATIC,
 193                                                         GTK_POLICY_AUTOMATIC);
 194
 195                 perf_gtk__show_hists(scrolled_window, hists);
 196
 197                 tab_label = gtk_label_new(evname);
 198
 199                 gtk_notebook_append_page(GTK_NOTEBOOK(notebook), scrolled_window, tab_label);
 200         }
 201
 202         gtk_box_pack_start(GTK_BOX(vbox), notebook, TRUE, TRUE, 0);
 203
 204         info_bar = perf_gtk__setup_info_bar();
 205         if (info_bar)
 206                 gtk_box_pack_start(GTK_BOX(vbox), info_bar, FALSE, FALSE, 0);
 207
 208         statbar = perf_gtk__setup_statusbar();
 209         gtk_box_pack_start(GTK_BOX(vbox), statbar, FALSE, FALSE, 0);
 210
 211         gtk_container_add(GTK_CONTAINER(window), vbox);
 212
 213         gtk_widget_show_all(window);
 214
 215         perf_gtk__resize_window(window);
 216
 217         gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
 218
 219         ui_helpline__push(help);
 220
 221         gtk_main();
 222
 223         perf_gtk__deactivate_context(&pgctx);
 224
 225         return 0;
 226 }