1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #ifndef BENCH_H 3 #define BENCH_H 4 5 #include <sys/time.h> 6 7 extern 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 21 int bench_numa(int argc, const char **argv); 22 int bench_sched_messaging(int argc, const char **argv); 23 int bench_sched_pipe(int argc, const char **argv); 24 int bench_sched_seccomp_notify(int argc, const char **argv); 25 int bench_syscall_basic(int argc, const char **argv); 26 int bench_syscall_getpgid(int argc, const char **argv); 27 int bench_syscall_fork(int argc, const char **argv); 28 int bench_syscall_execve(int argc, const char **argv); 29 int bench_mem_memcpy(int argc, const char **argv); 30 int bench_mem_memset(int argc, const char **argv); 31 int bench_mem_find_bit(int argc, const char **argv); 32 int bench_futex_hash(int argc, const char **argv); 33 int bench_futex_wake(int argc, const char **argv); 34 int bench_futex_wake_parallel(int argc, const char **argv); 35 int bench_futex_requeue(int argc, const char **argv); 36 /* pi futexes */ 37 int bench_futex_lock_pi(int argc, const char **argv); 38 int bench_epoll_wait(int argc, const char **argv); 39 int bench_epoll_ctl(int argc, const char **argv); 40 int bench_synthesize(int argc, const char **argv); 41 int bench_kallsyms_parse(int argc, const char **argv); 42 int bench_inject_build_id(int argc, const char **argv); 43 int bench_evlist_open_close(int argc, const char **argv); 44 int bench_breakpoint_thread(int argc, const char **argv); 45 int bench_breakpoint_enable(int argc, const char **argv); 46 int bench_uprobe_baseline(int argc, const char **argv); 47 int bench_uprobe_empty(int argc, const char **argv); 48 int bench_uprobe_trace_printk(int argc, const char **argv); 49 int 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 58 extern int bench_format; 59 extern unsigned int bench_repeat; 60 61 #ifndef HAVE_PTHREAD_ATTR_SETAFFINITY_NP 62 #include <pthread.h> 63 #include <linux/compiler.h> 64 static 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