mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-11-30 12:56:45 +07:00
827f3b4974
'perf bench mem memcpy' is a benchmark suite for measuring memcpy() performance. Example on a Intel(R) Core(TM)2 Duo CPU E6850 @ 3.00GHz: | % perf bench mem memcpy -l 1GB | # Running mem/memcpy benchmark... | # Copying 1MB Bytes from 0xb7d98008 to 0xb7e99008 ... | | 726.216412 MB/Sec Signed-off-by: Hitoshi Mitake <mitake@dcl.info.waseda.ac.jp> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Paul Mackerras <paulus@samba.org> Cc: Frederic Weisbecker <fweisbec@gmail.com> LKML-Reference: <1258471212-30281-1-git-send-email-mitake@dcl.info.waseda.ac.jp> [ v2: updated changelog, clarified history of builtin-bench.c ] Signed-off-by: Ingo Molnar <mingo@elte.hu>
18 lines
496 B
C
18 lines
496 B
C
#ifndef BENCH_H
|
|
#define BENCH_H
|
|
|
|
extern int bench_sched_messaging(int argc, const char **argv, const char *prefix);
|
|
extern int bench_sched_pipe(int argc, const char **argv, const char *prefix);
|
|
extern int bench_mem_memcpy(int argc, const char **argv, const char *prefix __used);
|
|
|
|
#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;
|
|
|
|
#endif
|