Man page - libpfm_arm_ac72(3)

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Manual

LIBPFM

NAME
SYNOPSIS
DESCRIPTION
MODIFIERS
AUTHORS

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 <eranian@gmail.com>