diff options
Diffstat (limited to 'source/blender/blenlib/PIL_time.h')
| -rw-r--r-- | source/blender/blenlib/PIL_time.h | 29 |
1 files changed, 27 insertions, 2 deletions
diff --git a/source/blender/blenlib/PIL_time.h b/source/blender/blenlib/PIL_time.h index 6cb4cf6ffcf..82869035d50 100644 --- a/source/blender/blenlib/PIL_time.h +++ b/source/blender/blenlib/PIL_time.h @@ -29,6 +29,11 @@ * * ***** END GPL LICENSE BLOCK ***** */ + +/** \file blender/blenlib/PIL_time.h + * \ingroup bli + */ + #ifndef PIL_TIME_H #define PIL_TIME_H @@ -51,9 +56,29 @@ double PIL_check_seconds_timer (void); */ 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_VALUE(var)); \ + fflush(stdout); \ +} \ + #ifdef __cplusplus } #endif -#endif - +#endif /* !PIL_TIME_H */ |