also measure wall clock time, and run over a number of window sizes.
2003-07-27 Havoc Pennington <hp@pobox.com> * src/theme-viewer.c (run_theme_benchmark): also measure wall clock time, and run over a number of window sizes.
This commit is contained in:
Havoc Pennington
Havoc Pennington
parent
e49cc883bb
commit
74fa2a7ab2
@ -1,3 +1,8 @@
|
||||
2003-07-27 Havoc Pennington <hp@pobox.com>
|
||||
|
||||
* src/theme-viewer.c (run_theme_benchmark): also measure wall
|
||||
clock time, and run over a number of window sizes.
|
||||
|
||||
2003-07-15 Havoc Pennington <hp@redhat.com>
|
||||
|
||||
* NEWS: update
|
||||
|
||||
@ -44,9 +44,6 @@
|
||||
#define BUTTON_LAYOUT_COMBINATIONS ((MAX_BUTTONS_PER_CORNER+1)*(MAX_BUTTONS_PER_CORNER+1))
|
||||
#endif
|
||||
|
||||
#define CLIENT_WIDTH 200
|
||||
#define CLIENT_HEIGHT 200
|
||||
|
||||
enum
|
||||
{
|
||||
FONT_SIZE_SMALL,
|
||||
@ -57,11 +54,11 @@ enum
|
||||
|
||||
static MetaTheme *global_theme = NULL;
|
||||
static GtkWidget *previews[META_FRAME_TYPE_LAST*FONT_SIZE_LAST + BUTTON_LAYOUT_COMBINATIONS] = { NULL, };
|
||||
static double milliseconds_to_draw_frame = 0.0;
|
||||
|
||||
static void run_position_expression_tests (void);
|
||||
static void run_position_expression_timings (void);
|
||||
static void run_theme_benchmark (int client_width,
|
||||
int client_height);
|
||||
static void run_theme_benchmark (void);
|
||||
|
||||
|
||||
static GtkItemFactoryEntry menu_items[] =
|
||||
@ -747,6 +744,20 @@ previews_of_button_layouts (void)
|
||||
return sw;
|
||||
}
|
||||
|
||||
static GtkWidget*
|
||||
benchmark_summary (void)
|
||||
{
|
||||
char *msg;
|
||||
GtkWidget *label;
|
||||
|
||||
msg = g_strdup_printf ("%g milliseconds to draw one window frame",
|
||||
milliseconds_to_draw_frame);
|
||||
label = gtk_label_new (msg);
|
||||
g_free (msg);
|
||||
|
||||
return label;
|
||||
}
|
||||
|
||||
int
|
||||
main (int argc, char **argv)
|
||||
{
|
||||
@ -797,7 +808,7 @@ main (int argc, char **argv)
|
||||
global_theme->name,
|
||||
(end - start) / (double) CLOCKS_PER_SEC);
|
||||
|
||||
run_theme_benchmark (CLIENT_WIDTH, CLIENT_HEIGHT);
|
||||
run_theme_benchmark ();
|
||||
|
||||
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
|
||||
gtk_window_set_default_size (GTK_WINDOW (window), 350, 350);
|
||||
@ -835,6 +846,11 @@ main (int argc, char **argv)
|
||||
collection,
|
||||
gtk_label_new ("Button Layouts"));
|
||||
|
||||
collection = benchmark_summary ();
|
||||
gtk_notebook_append_page (GTK_NOTEBOOK (notebook),
|
||||
collection,
|
||||
gtk_label_new ("Benchmark"));
|
||||
|
||||
i = 0;
|
||||
while (i < (int) G_N_ELEMENTS (previews))
|
||||
{
|
||||
@ -886,8 +902,7 @@ create_title_layout (GtkWidget *widget)
|
||||
}
|
||||
|
||||
static void
|
||||
run_theme_benchmark (int client_width,
|
||||
int client_height)
|
||||
run_theme_benchmark (void)
|
||||
{
|
||||
GtkWidget* widget;
|
||||
GdkPixmap *pixmap;
|
||||
@ -902,9 +917,13 @@ run_theme_benchmark (int client_width,
|
||||
PangoLayout *layout;
|
||||
clock_t start;
|
||||
clock_t end;
|
||||
GTimer *timer;
|
||||
int i;
|
||||
MetaButtonLayout button_layout;
|
||||
#define ITERATIONS 100
|
||||
int client_width;
|
||||
int client_height;
|
||||
int inc;
|
||||
|
||||
widget = gtk_window_new (GTK_WINDOW_TOPLEVEL);
|
||||
gtk_widget_realize (widget);
|
||||
@ -918,11 +937,6 @@ run_theme_benchmark (int client_width,
|
||||
&left_width,
|
||||
&right_width);
|
||||
|
||||
pixmap = gdk_pixmap_new (widget->window,
|
||||
client_width + left_width + right_width,
|
||||
client_height + top_height + bottom_height,
|
||||
-1);
|
||||
|
||||
layout = create_title_layout (widget);
|
||||
|
||||
i = 0;
|
||||
@ -939,11 +953,26 @@ run_theme_benchmark (int client_width,
|
||||
button_layout.right_buttons[1] = META_BUTTON_FUNCTION_MAXIMIZE;
|
||||
button_layout.right_buttons[2] = META_BUTTON_FUNCTION_CLOSE;
|
||||
|
||||
timer = g_timer_new ();
|
||||
start = clock ();
|
||||
|
||||
client_width = 50;
|
||||
client_height = 50;
|
||||
inc = 1000 / ITERATIONS; /* Increment to grow width/height,
|
||||
* eliminates caching effects.
|
||||
*/
|
||||
|
||||
i = 0;
|
||||
while (i < ITERATIONS)
|
||||
{
|
||||
/* Creating the pixmap in the loop is right, since
|
||||
* GDK does the same with its double buffering.
|
||||
*/
|
||||
pixmap = gdk_pixmap_new (widget->window,
|
||||
client_width + left_width + right_width,
|
||||
client_height + top_height + bottom_height,
|
||||
-1);
|
||||
|
||||
meta_theme_draw_frame (global_theme,
|
||||
widget,
|
||||
pixmap,
|
||||
@ -958,18 +987,28 @@ run_theme_benchmark (int client_width,
|
||||
button_states,
|
||||
meta_preview_get_mini_icon (),
|
||||
meta_preview_get_icon ());
|
||||
|
||||
g_object_unref (G_OBJECT (pixmap));
|
||||
|
||||
++i;
|
||||
client_width += inc;
|
||||
client_height += inc;
|
||||
}
|
||||
|
||||
end = clock ();
|
||||
g_timer_stop (timer);
|
||||
|
||||
g_print ("Drew %d frames for %dx%d clients in %g seconds (%g seconds per frame)\n",
|
||||
ITERATIONS, client_width, client_height,
|
||||
milliseconds_to_draw_frame = (g_timer_elapsed (timer, NULL) / (double) ITERATIONS) * 1000;
|
||||
|
||||
g_print ("Drew %d frames in %g client-side seconds (%g milliseconds per frame) and %g seconds wall clock time including X server resources (%g milliseconds per frame)\n",
|
||||
ITERATIONS,
|
||||
((double)end - (double)start) / CLOCKS_PER_SEC,
|
||||
((double)end - (double)start) / CLOCKS_PER_SEC / (double) ITERATIONS);
|
||||
(((double)end - (double)start) / CLOCKS_PER_SEC / (double) ITERATIONS) * 1000,
|
||||
g_timer_elapsed (timer, NULL),
|
||||
milliseconds_to_draw_frame);
|
||||
|
||||
g_timer_destroy (timer);
|
||||
g_object_unref (G_OBJECT (layout));
|
||||
g_object_unref (G_OBJECT (pixmap));
|
||||
gtk_widget_destroy (widget);
|
||||
|
||||
#undef ITERATIONS
|
||||
|
||||
Loading…
Reference in New Issue
Block a user