diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/bench.h | 44 | ||||
| -rw-r--r-- | test/tree_bench.c | 28 |
2 files changed, 45 insertions, 27 deletions
diff --git a/test/bench.h b/test/bench.h new file mode 100644 index 0000000..4227e2d --- /dev/null +++ b/test/bench.h @@ -0,0 +1,44 @@ +/* + Copyright 2011 David Robillard <http://drobilla.net> + + Permission to use, copy, modify, and/or distribute this software for any + purpose with or without fee is hereby granted, provided that the above + copyright notice and this permission notice appear in all copies. + + THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. +*/ + +#define _POSIX_C_SOURCE 199309L + +#include <time.h> +#include <sys/time.h> + +static inline double +elapsed_s(const struct timespec* start, const struct timespec* end) +{ + return ( (end->tv_sec - start->tv_sec) + + ((end->tv_nsec - start->tv_nsec) * 0.000000001) ); +} + +static inline struct timespec +bench_start() +{ + struct timespec start_t; + clock_gettime(CLOCK_REALTIME, &start_t); + return start_t; +} + +static inline double +bench_end(const struct timespec* start_t) +{ + struct timespec end_t; + clock_gettime(CLOCK_REALTIME, &end_t); + return elapsed_s(start_t, &end_t); +} + diff --git a/test/tree_bench.c b/test/tree_bench.c index c428eb0..84d31a8 100644 --- a/test/tree_bench.c +++ b/test/tree_bench.c @@ -14,10 +14,7 @@ OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ -#define _POSIX_C_SOURCE 199309L - -#include <time.h> -#include <sys/time.h> +#include "bench.h" #include <inttypes.h> #include <stdint.h> @@ -58,29 +55,6 @@ test_fail(const char* fmt, ...) return EXIT_FAILURE; } -static inline double -elapsed_s(const struct timespec* start, const struct timespec* end) -{ - return ( (end->tv_sec - start->tv_sec) - + ((end->tv_nsec - start->tv_nsec) * 0.000000001) ); -} - -static inline struct timespec -bench_start() -{ - struct timespec start_t; - clock_gettime(CLOCK_REALTIME, &start_t); - return start_t; -} - -static inline double -bench_end(const struct timespec* start_t) -{ - struct timespec end_t; - clock_gettime(CLOCK_REALTIME, &end_t); - return elapsed_s(start_t, &end_t); -} - static int bench_zix_tree(size_t n_elems, FILE* insert_dat, FILE* search_dat, FILE* iter_dat, FILE* del_dat) |