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 <[email protected]> Stephane Eranian <[email protected]>