cedric pushed a commit to branch master.
commit 923d59204f0c9f0570e9e173e2b1368ae4106641
Author: Cedric BAIL <[email protected]>
Date: Wed Mar 20 17:37:40 2013 +0900
elementary: add infrastructure to track startup time.
Set ELM_FIRST_FRAME to :
* D or E: for exit
* A: for abort
* T: to display the time since entering main();
---
src/bin/quicklaunch.c | 2 ++
src/lib/elm_general.h | 6 ++++--
src/lib/elm_win.c | 24 ++++++++++++++++++++++++
3 files changed, 30 insertions(+), 2 deletions(-)
diff --git a/src/bin/quicklaunch.c b/src/bin/quicklaunch.c
index e84612b..0bd246c 100644
--- a/src/bin/quicklaunch.c
+++ b/src/bin/quicklaunch.c
@@ -103,6 +103,8 @@ handle_run(int fd, unsigned long bytes)
int argc, envnum;
unsigned long off;
+ _elm_startup_time = ecore_time_unix_get();
+
buf = alloca(bytes);
if (read(fd, buf, bytes) != (int)bytes)
{
diff --git a/src/lib/elm_general.h b/src/lib/elm_general.h
index b87481b..9cfee65 100644
--- a/src/lib/elm_general.h
+++ b/src/lib/elm_general.h
@@ -117,10 +117,12 @@ typedef enum
typedef Eina_Bool (*Elm_Event_Cb)(void *data, Evas_Object *obj,
Evas_Object *src, Evas_Callback_Type type, void *event_info); /**< Function
prototype definition for callbacks on input events happening on Elementary
widgets. @a data will receive the user data pointer passed to
elm_object_event_callback_add(). @a src will be a pointer to the widget on
which the input event took place. @a type will get the type of this event and
@a event_info, the struct with details on this event. */
+extern EAPI double _elm_startup_time;
+
#ifndef ELM_LIB_QUICKLAUNCH
-#define ELM_MAIN() int main(int argc, char **argv) {elm_init(argc, argv);
return elm_main(argc, argv); } /**< macro to be used after the elm_main()
function */
+#define ELM_MAIN() int main(int argc, char **argv) { _elm_startup_time =
ecore_time_unix_get(); elm_init(argc, argv); return elm_main(argc, argv); }
/**< macro to be used after the elm_main() function */
#else
-#define ELM_MAIN() int main(int argc, char **argv) {return
elm_quicklaunch_fallback(argc, argv); } /**< macro to be used after the
elm_main() function */
+#define ELM_MAIN() int main(int argc, char **argv) { _elm_startup_time =
ecore_time_unix_get(); return elm_quicklaunch_fallback(argc, argv); } /**<
macro to be used after the elm_main() function */
#endif
/**************************************************************************/
diff --git a/src/lib/elm_win.c b/src/lib/elm_win.c
index 9d708e6..bc9b35c 100644
--- a/src/lib/elm_win.c
+++ b/src/lib/elm_win.c
@@ -213,6 +213,26 @@ _elm_win_on_resize_obj_changed_size_hints(void *data,
Evas_Object *obj,
void *event_info);
+EAPI double _elm_startup_time = 0;
+
+static void
+_elm_win_first_frame_do(void *data EINA_UNUSED, Evas *e EINA_UNUSED, void
*event_info EINA_UNUSED)
+{
+ double end = ecore_time_unix_get();
+ char *first = getenv("ELM_FIRST_FRAME");
+
+ switch (*first)
+ {
+ case 'A': abort();
+ case 'E':
+ case 'D': exit(-1);
+ case 'T': fprintf(stderr, "Startup time: '%f' - '%f' = '%f'\n", end,
_elm_startup_time, end - _elm_startup_time);
+ break;
+ }
+
+ evas_event_callback_del_full(e, EVAS_CALLBACK_RENDER_POST,
_elm_win_first_frame_do, NULL);
+}
+
static void
_elm_win_state_eval(void *data __UNUSED__)
{
@@ -2784,6 +2804,10 @@ _win_constructor(Eo *obj, void *_pd, va_list *list)
evas_obj_type_set(MY_CLASS_NAME),
evas_obj_smart_callbacks_descriptions_set(_smart_callbacks, NULL));
+ if (getenv("ELM_FIRST_FRAME"))
+ evas_event_callback_add(ecore_evas_get(tmp_sd.ee),
EVAS_CALLBACK_RENDER_POST,
+ _elm_win_first_frame_do, NULL);
+
/* copying possibly altered fields back */
#define SD_CPY(_field) \
do \
--
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