diff options
Diffstat (limited to 'source/blender/blenlib/PIL_time_utildefines.h')
| -rw-r--r-- | source/blender/blenlib/PIL_time_utildefines.h | 148 |
1 files changed, 83 insertions, 65 deletions
diff --git a/source/blender/blenlib/PIL_time_utildefines.h b/source/blender/blenlib/PIL_time_utildefines.h index 712ad0e30fc..cfdea54bf37 100644 --- a/source/blender/blenlib/PIL_time_utildefines.h +++ b/source/blender/blenlib/PIL_time_utildefines.h @@ -25,88 +25,106 @@ #ifndef __PIL_TIME_UTILDEFINES_H__ #define __PIL_TIME_UTILDEFINES_H__ -#include "PIL_time.h" /* for PIL_check_seconds_timer */ -#include "BLI_utildefines.h" /* for AT */ +#include "PIL_time.h" /* for PIL_check_seconds_timer */ +#include "BLI_utildefines.h" /* for AT */ -#define TIMEIT_START(var) \ - { \ - double _timeit_##var = PIL_check_seconds_timer(); \ - printf("time start (" #var "): " AT "\n"); \ - fflush(stdout); \ - { (void)0 +#define TIMEIT_START(var) \ + { \ + double _timeit_##var = PIL_check_seconds_timer(); \ + printf("time start (" #var "): " AT "\n"); \ + fflush(stdout); \ + { \ + (void)0 /** * \return the time since TIMEIT_START was called. */ #define TIMEIT_VALUE(var) (float)(PIL_check_seconds_timer() - _timeit_##var) -#define TIMEIT_VALUE_PRINT(var) \ - { \ - printf("time update (" #var "): %.6f" " " AT "\n", TIMEIT_VALUE(var));\ - fflush(stdout); \ - } (void)0 - -#define TIMEIT_END(var) \ - } \ - printf("time end (" #var "): %.6f" " " AT "\n", TIMEIT_VALUE(var));\ - fflush(stdout); \ - } (void)0 +#define TIMEIT_VALUE_PRINT(var) \ + { \ + printf("time update (" #var \ + "): %.6f" \ + " " AT "\n", \ + TIMEIT_VALUE(var)); \ + fflush(stdout); \ + } \ + (void)0 + +#define TIMEIT_END(var) \ + } \ + printf("time end (" #var \ + "): %.6f" \ + " " AT "\n", \ + TIMEIT_VALUE(var)); \ + fflush(stdout); \ + } \ + (void)0 /** * _AVERAGED variants do same thing as their basic counterpart, but additionally add elapsed time to an averaged * static value, useful to get sensible timing of code running fast and often. */ -#define TIMEIT_START_AVERAGED(var) \ - { \ - static float _sum_##var = 0.0f; \ - static float _num_##var = 0.0f; \ - double _timeit_##var = PIL_check_seconds_timer(); \ - printf("time start (" #var "): " AT "\n"); \ - fflush(stdout); \ - { (void)0 +#define TIMEIT_START_AVERAGED(var) \ + { \ + static float _sum_##var = 0.0f; \ + static float _num_##var = 0.0f; \ + double _timeit_##var = PIL_check_seconds_timer(); \ + printf("time start (" #var "): " AT "\n"); \ + fflush(stdout); \ + { \ + (void)0 #define TIMEIT_AVERAGED_VALUE(var) (_num##var ? (_sum_##var / _num_##var) : 0.0f) -#define TIMEIT_END_AVERAGED(var) \ - } \ - const float _delta_##var = TIMEIT_VALUE(var); \ - _sum_##var += _delta_##var; \ - _num_##var++; \ - printf("time end (" #var "): %.6f" " " AT "\n", _delta_##var); \ - printf("time averaged (" #var "): %.6f (total: %.6f, in %d runs)\n", \ - (_sum_##var / _num_##var), _sum_##var, (int)_num_##var); \ - fflush(stdout); \ - } (void)0 +#define TIMEIT_END_AVERAGED(var) \ + } \ + const float _delta_##var = TIMEIT_VALUE(var); \ + _sum_##var += _delta_##var; \ + _num_##var++; \ + printf("time end (" #var \ + "): %.6f" \ + " " AT "\n", \ + _delta_##var); \ + printf("time averaged (" #var "): %.6f (total: %.6f, in %d runs)\n", \ + (_sum_##var / _num_##var), \ + _sum_##var, \ + (int)_num_##var); \ + fflush(stdout); \ + } \ + (void)0 /** * Given some function/expression: * TIMEIT_BENCH(some_function(), some_unique_description); */ -#define TIMEIT_BENCH(expr, id) \ - { \ - TIMEIT_START(id); \ - (expr); \ - TIMEIT_END(id); \ - } (void)0 - -#define TIMEIT_BLOCK_INIT(id) \ - double _timeit_var_##id = 0 - -#define TIMEIT_BLOCK_START(id) \ - { \ - double _timeit_block_start_##id = PIL_check_seconds_timer(); \ - { (void)0 - -#define TIMEIT_BLOCK_END(id) \ - } \ - _timeit_var_##id += (PIL_check_seconds_timer() - \ - _timeit_block_start_##id); \ - } (void)0 - -#define TIMEIT_BLOCK_STATS(id) \ - { \ - printf("%s time (in seconds): %f\n", #id, _timeit_var_##id); \ - fflush(stdout); \ - } (void)0 - -#endif /* __PIL_TIME_UTILDEFINES_H__ */ +#define TIMEIT_BENCH(expr, id) \ + { \ + TIMEIT_START(id); \ + (expr); \ + TIMEIT_END(id); \ + } \ + (void)0 + +#define TIMEIT_BLOCK_INIT(id) double _timeit_var_##id = 0 + +#define TIMEIT_BLOCK_START(id) \ + { \ + double _timeit_block_start_##id = PIL_check_seconds_timer(); \ + { \ + (void)0 + +#define TIMEIT_BLOCK_END(id) \ + } \ + _timeit_var_##id += (PIL_check_seconds_timer() - _timeit_block_start_##id); \ + } \ + (void)0 + +#define TIMEIT_BLOCK_STATS(id) \ + { \ + printf("%s time (in seconds): %f\n", #id, _timeit_var_##id); \ + fflush(stdout); \ + } \ + (void)0 + +#endif /* __PIL_TIME_UTILDEFINES_H__ */ |