perf/main.c

   1 #include <stdio.h>
   2 #include <gtk/gtk.h>
   3 #include "gtkwidgetprofiler.h"
   4 #include "widgets.h"
   5
   6 #define ITERS 100000
   7
   8 static GtkWidget *
   9 create_widget_cb (GtkWidgetProfiler *profiler, gpointer data)
  10 {
  11   return appwindow_new ();
  12 }
  13
  14 static void
  15 report_cb (GtkWidgetProfiler *profiler, GtkWidgetProfilerReport report, GtkWidget *widget, gdouble elapsed, gpointer data)
  16 {
  17   const char *type;
  18
  19   switch (report) {
  20   case GTK_WIDGET_PROFILER_REPORT_CREATE:
  21     type = "widget creation";
  22     break;
  23
  24   case GTK_WIDGET_PROFILER_REPORT_MAP:
  25     type = "widget map";
  26     break;
  27
  28   case GTK_WIDGET_PROFILER_REPORT_EXPOSE:
  29     type = "widget expose";
  30     break;
  31
  32   case GTK_WIDGET_PROFILER_REPORT_DESTROY:
  33     type = "widget destruction";
  34     break;
  35
  36   default:
  37     g_assert_not_reached ();
  38     type = NULL;
  39   }
  40
  41   fprintf (stdout, "%s: %g sec\n", type, elapsed);
  42
  43   if (report == GTK_WIDGET_PROFILER_REPORT_DESTROY)
  44     fputs ("\n", stdout);
  45 }
  46
  47 int
  48 main (int argc, char **argv)
  49 {
  50   GtkWidgetProfiler *profiler;
  51
  52   gtk_init (&argc, &argv);
  53
  54   profiler = gtk_widget_profiler_new ();
  55   g_signal_connect (profiler, "create-widget",
  56                     G_CALLBACK (create_widget_cb), NULL);
  57   g_signal_connect (profiler, "report",
  58                     G_CALLBACK (report_cb), NULL);
  59
  60   gtk_widget_profiler_set_num_iterations (profiler, ITERS);
  61
  62 /*   gtk_widget_profiler_profile_boot (profiler); */
  63   gtk_widget_profiler_profile_expose (profiler);
  64
  65   return 0;
  66 }