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