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OP-CHECK-PERFEVENTS(1) General Commands Manual OP-CHECK-PERFEVENTS(1)

NAME

op-check-perfevents - checks for kernel perf pmu support

SYNOPSIS

op-check-perfevents [ options ]

DESCRIPTION

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.

OPTIONS

Show usage help message.
Print string describing the error number of perf_event_open syscall

ENVIRONMENT

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

VERSION

SEE ALSO

/usr/share/doc/oprofile-0.9.9/, oprofile(1)

Wed 22 March 2017 4th Berkeley Distribution