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Diffstat (limited to 'utils/bench.h')
-rw-r--r-- | utils/bench.h | 52 |
1 files changed, 0 insertions, 52 deletions
diff --git a/utils/bench.h b/utils/bench.h deleted file mode 100644 index 7b8da82..0000000 --- a/utils/bench.h +++ /dev/null @@ -1,52 +0,0 @@ -/* - Copyright 2011-2019 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. -*/ - -/** - @file bench.h A simple real-time benchmarking API. -*/ - -#ifndef BENCH_H -#define BENCH_H - -#define _POSIX_C_SOURCE 200809L - -#include <sys/time.h> -#include <time.h> - -static inline double -bench_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(void) -{ - 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 bench_elapsed_s(start_t, &end_t); -} - -#endif /* BENCH_H */ |