NAME

       libpfm_arm_ac7 - support for Arm Cortex A7 PMU

SYNOPSIS

       #include <perfmon/pfmlib.h>

       PMU name: arm_ac7
       PMU desc: ARM Cortex A7

DESCRIPTION

       The library supports the ARM Cortex A7 core PMU.

       This PMU supports 4 counters and privilege levels filtering.

MODIFIERS

       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

       Stephane Eranian <eranian@gmail.com>

                                           August, 2012                                 LIBPFM(3)