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/* SPDX-License-Identifier: GPL-2.0 */
#ifndef BENCH_H
#define BENCH_H
#include <sys/time.h>
extern struct timeval bench__start, bench__end, bench__runtime;
/*
* The madvise transparent hugepage constants were added in glibc
* 2.13. For compatibility with older versions of glibc, define these
* tokens if they are not already defined.
*
* PA-RISC uses different madvise values from other architectures and
* needs to be special-cased.
*/
#ifdef __hppa__
# ifndef MADV_HUGEPAGE
# define MADV_HUGEPAGE 67
# endif
# ifndef MADV_NOHUGEPAGE
# define MADV_NOHUGEPAGE 68
# endif
#else
# ifndef MADV_HUGEPAGE
# define MADV_HUGEPAGE 14
# endif
# ifndef MADV_NOHUGEPAGE
# define MADV_NOHUGEPAGE 15
# endif
#endif
int bench_numa(int argc, const char **argv);
int bench_sched_messaging(int argc, const char **argv);
int bench_sched_pipe(int argc, const char **argv);
int bench_mem_memcpy(int argc, const char **argv);
int bench_mem_memset(int argc, const char **argv);
int bench_futex_hash(int argc, const char **argv);
int bench_futex_wake(int argc, const char **argv);
int bench_futex_wake_parallel(int argc, const char **argv);
int bench_futex_requeue(int argc, const char **argv);
/* pi futexes */
int bench_futex_lock_pi(int argc, const char **argv);
int bench_epoll_wait(int argc, const char **argv);
int bench_epoll_ctl(int argc, const char **argv);
#define BENCH_FORMAT_DEFAULT_STR "default"
#define BENCH_FORMAT_DEFAULT 0
#define BENCH_FORMAT_SIMPLE_STR "simple"
#define BENCH_FORMAT_SIMPLE 1
#define BENCH_FORMAT_UNKNOWN -1
extern int bench_format;
extern unsigned int bench_repeat;
#ifndef HAVE_PTHREAD_ATTR_SETAFFINITY_NP
#include <pthread.h>
#include <linux/compiler.h>
static inline int pthread_attr_setaffinity_np(pthread_attr_t *attr __maybe_unused,
size_t cpusetsize __maybe_unused,
cpu_set_t *cpuset __maybe_unused)
{
return 0;
}
#endif
#endif
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