NAME
libpfm_arm_ac72 - support for Arm Cortex A72 PMU
SYNOPSIS
#include <perfmon/pfmlib.h> PMU name: arm_ac72 PMU desc: ARM Cortex A72
DESCRIPTION
The library supports the ARM Cortex A72 core PMU.
This PMU supports 6 counters and privilege levels filtering. It can operate in both 32 and 64 bit modes.
MODIFIERS
The following modifiers are supported on ARM Cortex A72:
- 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]>