mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-21 08:19:28 +00:00
![]() The pmu-scan benchmark will repeatedly scan the sysfs to get the available PMU information. $ ./perf bench internals pmu-scan # Running 'internals/pmu-scan' benchmark: Computing performance of sysfs PMU event scan for 100 times Average PMU scanning took: 6850.990 usec (+- 48.445 usec) Signed-off-by: Namhyung Kim <namhyung@kernel.org> Acked-by: Ian Rogers <irogers@google.com> Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Kan Liang <kan.liang@linux.intel.com> Cc: Leo Yan <leo.yan@linaro.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: https://lore.kernel.org/r/20230331202949.810326-2-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
||
---|---|---|
.. | ||
bench.h | ||
breakpoint.c | ||
Build | ||
epoll-ctl.c | ||
epoll-wait.c | ||
evlist-open-close.c | ||
find-bit-bench.c | ||
futex-hash.c | ||
futex-lock-pi.c | ||
futex-requeue.c | ||
futex-wake-parallel.c | ||
futex-wake.c | ||
futex.h | ||
inject-buildid.c | ||
kallsyms-parse.c | ||
mem-functions.c | ||
mem-memcpy-arch.h | ||
mem-memcpy-x86-64-asm-def.h | ||
mem-memcpy-x86-64-asm.S | ||
mem-memset-arch.h | ||
mem-memset-x86-64-asm-def.h | ||
mem-memset-x86-64-asm.S | ||
numa.c | ||
pmu-scan.c | ||
sched-messaging.c | ||
sched-pipe.c | ||
synthesize.c | ||
syscall.c |