tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
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);
34
35#define BENCH_FORMAT_DEFAULT_STR "default"
36#define BENCH_FORMAT_DEFAULT 0
37#define BENCH_FORMAT_SIMPLE_STR "simple"
38#define BENCH_FORMAT_SIMPLE 1
39
40#define BENCH_FORMAT_UNKNOWN -1
41
42extern int bench_format;
43
44#endif