Revision: 35358
http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-blender&revision=35358
Author: campbellbarton
Date: 2011-03-05 04:35:36 +0000 (Sat, 05 Mar 2011)
Log Message:
-----------
Utility defines for quick timing tests.
for most cases:
TIMEIT_START(my_test)
....
TIMEIT_END(my_test)
prints time, test name, function name and line number.
Modified Paths:
--------------
trunk/blender/source/blender/blenlib/PIL_time.h
Modified: trunk/blender/source/blender/blenlib/PIL_time.h
===================================================================
--- trunk/blender/source/blender/blenlib/PIL_time.h 2011-03-04 19:57:05 UTC
(rev 35357)
+++ trunk/blender/source/blender/blenlib/PIL_time.h 2011-03-05 04:35:36 UTC
(rev 35358)
@@ -56,9 +56,29 @@
*/
void PIL_sleep_ms (int ms);
+/** Utility defines for timing.
+ * requires BLI_utildefines.h for 'AT'
+ * TIMEIT_VALUE returns the time since TIMEIT_START was called.
+ */
+#define TIMEIT_START(var)
\
+{
\
+ double _timeit_##var= PIL_check_seconds_timer();
\
+ printf("time start (" #var "): " AT "\n");
\
+ fflush(stdout);
\
+ {
\
+
+
+#define TIMEIT_VALUE(var) (float)(PIL_check_seconds_timer() - _timeit_##var)
+
+
+#define TIMEIT_END(var)
\
+ }
\
+ printf("time end (" #var "): %.6f" " " AT "\n",
TIMEIT_VAL(var)); \
+ fflush(stdout);
\
+}
\
+
#ifdef __cplusplus
}
#endif
-#endif
-
+#endif /* !PIL_TIME_H */
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