NAME | SYNOPSIS | DESCRIPTION | MODIFIERS | AUTHORS | COLOPHON

LIBPFM(3)                 Linux Programmer's Manual                LIBPFM(3)

NAME         top

       libpfm_arm_ac7 - support for Arm Cortex A7 PMU

SYNOPSIS         top

       #include <perfmon/pfmlib.h>

       PMU name: arm_ac7
       PMU desc: ARM Cortex A7

DESCRIPTION         top

       The library supports the ARM Cortex A7 core PMU.

       This PMU supports 4 counters and privilege levels filtering.

MODIFIERS         top

       The following modifiers are supported on ARM Cortex A7:

       u      Measure at the user level. This corresponds to PFM_PLM3.  This
              is a boolean modifier.

       k      Measure at the kernel level. This corresponds to PFM_PLM0.
              This is a boolean modifier.

       hv     Measure at the hypervisor level. This corresponds to PFM_PLMH.
              This is a boolean modifier.

AUTHORS         top

       Stephane Eranian <eranian@gmail.com>

COLOPHON         top

       This page is part of the perfmon2 (a performance monitoring library)
       project.  Information about the project can be found at 
       ⟨http://perfmon2.sourceforge.net/⟩.  If you have a bug report for this
       manual page, send it to perfmon2-devel@lists.sourceforge.net.  This
       page was obtained from the project's upstream Git repository
       ⟨git://git.code.sf.net/p/perfmon2/libpfm4 perfmon2-libpfm4⟩ on
       2017-11-25.  (At that time, the date of the most recent commit that
       was found in the repository was 2017-11-18.)  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

                                August, 2012                       LIBPFM(3)