NAME¶

libpfm_arm_neoverse_v1 - support for Arm Neoverse V1 core PMU

SYNOPSIS¶

#include <perfmon/pfmlib.h>

PMU name: arm_v1
PMU desc: Arm Neoverse V1

DESCRIPTION¶

The library supports the Arm Neoverse V1 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 Neoverse V1:

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¶

John Linford <jlinford@nvidia.com>
Stephane Eranian <eranian@gmail.com>