op-check-perfevents

op-check-perfevents [ options ]

The small helper program op-check-perfevents determines whether the kernel supports the perf interface and returns a zero exit status if the perf pmu support is available.

--help / -h

Show usage help message.

--verbose / -v

Print string describing the error number of perf_event_open syscall

No special environment variables are recognised by op-check-perfevents.

This man page is current for oprofile-1.4.0.

/usr/share/doc/oprofile/, oprofile(1)