1/* SPDX-License-Identifier: GPL-2.0 */ 2#ifndef BENCH_H 3#define BENCH_H 4 5#include <sys/time.h> 6 7extern struct timeval bench__start, bench__end, bench__runtime; 8 9/* 10 * The madvise transparent hugepage constants were added in glibc 11 * 2.13. For compatibility with older versions of glibc, define these 12 * tokens if they are not already defined. 13 */ 14# ifndef MADV_HUGEPAGE 15# define MADV_HUGEPAGE 14 16# endif 17# ifndef MADV_NOHUGEPAGE 18# define MADV_NOHUGEPAGE 15 19# endif 20 21int bench_numa(int argc, const char **argv); 22int bench_sched_messaging(int argc, const char **argv); 23int bench_sched_pipe(int argc, const char **argv); 24int bench_sched_seccomp_notify(int argc, const char **argv); 25int bench_syscall_basic(int argc, const char **argv); 26int bench_syscall_getpgid(int argc, const char **argv); 27int bench_syscall_fork(int argc, const char **argv); 28int bench_syscall_execve(int argc, const char **argv); 29int bench_mem_memcpy(int argc, const char **argv); 30int bench_mem_memset(int argc, const char **argv); 31int bench_mem_find_bit(int argc, const char **argv); 32int bench_futex_hash(int argc, const char **argv); 33int bench_futex_wake(int argc, const char **argv); 34int bench_futex_wake_parallel(int argc, const char **argv); 35int bench_futex_requeue(int argc, const char **argv); 36/* pi futexes */ 37int bench_futex_lock_pi(int argc, const char **argv); 38int bench_epoll_wait(int argc, const char **argv); 39int bench_epoll_ctl(int argc, const char **argv); 40int bench_synthesize(int argc, const char **argv); 41int bench_kallsyms_parse(int argc, const char **argv); 42int bench_inject_build_id(int argc, const char **argv); 43int bench_evlist_open_close(int argc, const char **argv); 44int bench_breakpoint_thread(int argc, const char **argv); 45int bench_breakpoint_enable(int argc, const char **argv); 46int bench_uprobe_baseline(int argc, const char **argv); 47int bench_uprobe_empty(int argc, const char **argv); 48int bench_uprobe_trace_printk(int argc, const char **argv); 49int bench_pmu_scan(int argc, const char **argv); 50 51#define BENCH_FORMAT_DEFAULT_STR "default" 52#define BENCH_FORMAT_DEFAULT 0 53#define BENCH_FORMAT_SIMPLE_STR "simple" 54#define BENCH_FORMAT_SIMPLE 1 55 56#define BENCH_FORMAT_UNKNOWN -1 57 58extern int bench_format; 59extern unsigned int bench_repeat; 60 61#ifndef HAVE_PTHREAD_ATTR_SETAFFINITY_NP 62#include <pthread.h> 63#include <linux/compiler.h> 64static inline int pthread_attr_setaffinity_np(pthread_attr_t *attr __maybe_unused, 65 size_t cpusetsize __maybe_unused, 66 cpu_set_t *cpuset __maybe_unused) 67{ 68 return 0; 69} 70#endif 71 72#endif 73