bionic (3) libpfm_arm_ac7.3.gz

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)