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 <[email protected]>