1#ifndef BENCH_H
 2#define BENCH_H
 3
 
 
 
 
 4/*
 5 * The madvise transparent hugepage constants were added in glibc
 6 * 2.13. For compatibility with older versions of glibc, define these
 7 * tokens if they are not already defined.
 8 *
 9 * PA-RISC uses different madvise values from other architectures and
10 * needs to be special-cased.
11 */
12#ifdef __hppa__
13# ifndef MADV_HUGEPAGE
14#  define MADV_HUGEPAGE		67
15# endif
16# ifndef MADV_NOHUGEPAGE
17#  define MADV_NOHUGEPAGE	68
18# endif
19#else
20# ifndef MADV_HUGEPAGE
21#  define MADV_HUGEPAGE		14
22# endif
23# ifndef MADV_NOHUGEPAGE
24#  define MADV_NOHUGEPAGE	15
25# endif
26#endif
27
28extern int bench_numa(int argc, const char **argv, const char *prefix);
29extern int bench_sched_messaging(int argc, const char **argv, const char *prefix);
30extern int bench_sched_pipe(int argc, const char **argv, const char *prefix);
31extern int bench_mem_memcpy(int argc, const char **argv,
32			    const char *prefix __maybe_unused);
33extern int bench_mem_memset(int argc, const char **argv, const char *prefix);
34extern int bench_futex_hash(int argc, const char **argv, const char *prefix);
35extern int bench_futex_wake(int argc, const char **argv, const char *prefix);
36extern int bench_futex_requeue(int argc, const char **argv, const char *prefix);
 
 
 
 
 
 
 
 
 
 
 
 
37
38#define BENCH_FORMAT_DEFAULT_STR	"default"
39#define BENCH_FORMAT_DEFAULT		0
40#define BENCH_FORMAT_SIMPLE_STR		"simple"
41#define BENCH_FORMAT_SIMPLE		1
42
43#define BENCH_FORMAT_UNKNOWN		-1
44
45extern int bench_format;
 
 
 
 
 
 
 
 
 
 
 
 
46
47#endif

 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_syscall_basic(int argc, const char **argv);
25int bench_mem_memcpy(int argc, const char **argv);
26int bench_mem_memset(int argc, const char **argv);
27int bench_mem_find_bit(int argc, const char **argv);
28int bench_futex_hash(int argc, const char **argv);
29int bench_futex_wake(int argc, const char **argv);
30int bench_futex_wake_parallel(int argc, const char **argv);
31int bench_futex_requeue(int argc, const char **argv);
32/* pi futexes */
33int bench_futex_lock_pi(int argc, const char **argv);
34int bench_epoll_wait(int argc, const char **argv);
35int bench_epoll_ctl(int argc, const char **argv);
36int bench_synthesize(int argc, const char **argv);
37int bench_kallsyms_parse(int argc, const char **argv);
38int bench_inject_build_id(int argc, const char **argv);
39int bench_evlist_open_close(int argc, const char **argv);
40int bench_breakpoint_thread(int argc, const char **argv);
41int bench_breakpoint_enable(int argc, const char **argv);
42
43#define BENCH_FORMAT_DEFAULT_STR	"default"
44#define BENCH_FORMAT_DEFAULT		0
45#define BENCH_FORMAT_SIMPLE_STR		"simple"
46#define BENCH_FORMAT_SIMPLE		1
47
48#define BENCH_FORMAT_UNKNOWN		-1
49
50extern int bench_format;
51extern unsigned int bench_repeat;
52
53#ifndef HAVE_PTHREAD_ATTR_SETAFFINITY_NP
54#include <pthread.h>
55#include <linux/compiler.h>
56static inline int pthread_attr_setaffinity_np(pthread_attr_t *attr __maybe_unused,
57					      size_t cpusetsize __maybe_unused,
58					      cpu_set_t *cpuset __maybe_unused)
59{
60	return 0;
61}
62#endif
63
64#endif