op-check-perfevents(1) — Linux manual page

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

NAME         top

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

SYNOPSIS         top

       op-check-perfevents [ options ]

DESCRIPTION         top

       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         top

       --help / -h
              Show usage help message.

       --verbose / -v
              Print string describing the error number of
              perf_event_open syscall

ENVIRONMENT         top

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

VERSION         top

       This man page is current for oprofile-1.5.0git.

SEE ALSO         top

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

COLOPHON         top

       This page is part of the oprofile (a system-wide profiler for
       Linux) project.  Information about the project can be found at 
       ⟨http://oprofile.sourceforge.net/news/⟩.  If you have a bug report
       for this manual page, see
       ⟨http://oprofile.sourceforge.net/bugs/⟩.  This page was obtained
       from the project's upstream Git repository
       ⟨git://git.code.sf.net/p/oprofile/oprofile⟩ on 2024-06-14.  (At
       that time, the date of the most recent commit that was found in
       the repository was 2021-11-29.)  If you discover any rendering
       problems in this HTML version of the page, or you believe there
       is a better or more up-to-date source for the page, or you have
       corrections or improvements to the information in this COLOPHON
       (which is not part of the original manual page), send a mail to
       man-pages@man7.org

4th Berkeley Distribution   Fri 14 June 2024      OP-CHECK-PERFEVENTS(1)

HTML rendering created 2024-06-26 by Michael Kerrisk, author of The Linux Programming Interface. For details of in-depth Linux/UNIX system programming training courses that I teach, look here. Hosting by jambit GmbH.