/* SPDX-License-Identifier: GPL-2.0 */ #ifndef BENCH_H #define BENCH_H #include extern struct timeval bench__start, bench__end, bench__runtime; /* * The madvise transparent hugepage constants were added in glibc * 2.13. For compatibility with older versions of glibc, define these * tokens if they are not already defined. * * PA-RISC uses different madvise values from other architectures and * needs to be special-cased. */ #ifdef __hppa__ # ifndef MADV_HUGEPAGE # define MADV_HUGEPAGE 67 # endif # ifndef MADV_NOHUGEPAGE # define MADV_NOHUGEPAGE 68 # endif #else # ifndef MADV_HUGEPAGE # define MADV_HUGEPAGE 14 # endif # ifndef MADV_NOHUGEPAGE # define MADV_NOHUGEPAGE 15 # endif #endif int bench_numa(int argc, const char **argv); int bench_sched_messaging(int argc, const char **argv); int bench_sched_pipe(int argc, const char **argv); int bench_syscall_basic(int argc, const char **argv); int bench_mem_memcpy(int argc, const char **argv); int bench_mem_memset(int argc, const char **argv); int bench_futex_hash(int argc, const char **argv); int bench_futex_wake(int argc, const char **argv); int bench_futex_wake_parallel(int argc, const char **argv); int bench_futex_requeue(int argc, const char **argv); /* pi futexes */ int bench_futex_lock_pi(int argc, const char **argv); int bench_epoll_wait(int argc, const char **argv); int bench_epoll_ctl(int argc, const char **argv); int bench_synthesize(int argc, const char **argv); int bench_kallsyms_parse(int argc, const char **argv); #define BENCH_FORMAT_DEFAULT_STR "default" #define BENCH_FORMAT_DEFAULT 0 #define BENCH_FORMAT_SIMPLE_STR "simple" #define BENCH_FORMAT_SIMPLE 1 #define BENCH_FORMAT_UNKNOWN -1 extern int bench_format; extern unsigned int bench_repeat; #ifndef HAVE_PTHREAD_ATTR_SETAFFINITY_NP #include #include static inline int pthread_attr_setaffinity_np(pthread_attr_t *attr __maybe_unused, size_t cpusetsize __maybe_unused, cpu_set_t *cpuset __maybe_unused) { return 0; } #endif #endif