Путеводитель по Руководству Linux

  User  |  Syst  |  Libr  |  Device  |  Files  |  Other  |  Admin  |  Head  |



   libpfm_arm_a64fx    ( 3 )

поддержка Fujitsu A64FX PMU (support for Fujitsu A64FX PMU)

Имя (Name)

libpfm_arm_a64fx - support for Fujitsu A64FX PMU

Синопсис (Synopsis)

#include <perfmon/pfmlib.h>

PMU name: arm_a64fx PMU desc: Fujitsu A64FX


Описание (Description)

The library supports the Fujitsu A64FX core PMU.

This PMU supports 8 counters and privilege levels filtering. It can operate in 64 bit mode only.


Модификаторы (Modifiers)

The following modifiers are supported on Fujitsu A64FX:

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.