libpfm_arm_neoverse_n1(3)
libpfm_arm_neoverse_n1 - support for ARM Neoverse N1 core PMU
Description
LIBPFM
NAME
libpfm_arm_neoverse_n1 - support for ARM Neoverse N1 core PMU
SYNOPSIS
#include <perfmon/pfmlib.h>
PMU name:
arm_n1
PMU desc: ARM Neoverse N1
DESCRIPTION
The library supports the ARM Neoverse N1 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 N1:
|
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>