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_uprobe_empty_ret(int argc, const char **argv);
50 int bench_uprobe_trace_printk_ret(int argc, const char **argv);
51 int bench_pmu_scan(int argc, const char **argv);
52
53 #define BENCH_FORMAT_DEFAULT_STR "default"
54 #define BENCH_FORMAT_DEFAULT 0
55 #define BENCH_FORMAT_SIMPLE_STR "simple"
56 #define BENCH_FORMAT_SIMPLE 1
57
58 #define BENCH_FORMAT_UNKNOWN -1
59
60 extern int bench_format;
61 extern unsigned int bench_repeat;
62
63 #ifndef HAVE_PTHREAD_ATTR_SETAFFINITY_NP
64 #include <pthread.h>
65 #include <linux/compiler.h>
66 static inline int pthread_attr_setaffinity_np(pthread_attr_t *attr __maybe_unused,
67 size_t cpusetsize __maybe_unused,
68 cpu_set_t *cpuset __maybe_unused)
69 {
70 return 0;
71 }
72 #endif
73
74 #endif
75
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.