| /* |
| * Copyright (C) 2011-2021 Free Software Foundation, Inc. |
| * |
| * This file is part of GnuTLS. |
| * |
| * GnuTLS is free software: you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation, either version 3 of the License, or |
| * (at your option) any later version. |
| * |
| * GnuTLS is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program. If not, see <http://www.gnu.org/licenses/>. |
| */ |
| |
| #ifndef BENCHMARK_H |
| # define BENCHMARK_H |
| |
| # include <sys/time.h> |
| # include <time.h> |
| # include <signal.h> |
| # if defined _WIN32 |
| # include <windows.h> |
| # endif |
| # include <time.h> |
| # include "timespec.h" /* gnulib gettime */ |
| |
| typedef void (*sighandler_t) (int); |
| |
| struct benchmark_st |
| { |
| struct timespec start; |
| unsigned long size; |
| sighandler_t old_handler; |
| # if defined _WIN32 |
| HANDLE wtimer; |
| HANDLE wthread; |
| LARGE_INTEGER alarm_timeout; |
| # endif |
| }; |
| |
| extern int benchmark_must_finish; |
| |
| void start_benchmark (struct benchmark_st *st); |
| double stop_benchmark (struct benchmark_st *st, const char *metric); |
| |
| inline static unsigned int |
| timespec_sub_ms (struct timespec *a, struct timespec *b) |
| { |
| return (a->tv_sec * 1000 + a->tv_nsec / (1000 * 1000) - |
| (b->tv_sec * 1000 + b->tv_nsec / (1000 * 1000))); |
| } |
| |
| #endif /* BENCHMARK_H */ |