logo
Free, unlimited AI code reviews that run on commit
git-lrc git-lrc GitHub Install Now We'd appreciate a star git-lrc - Free, unlimited AI code reviews that run on commit | Product Hunt git-lrc - Free, unlimited AI code reviews that run on commit | Product Hunt

libpfm_arm_a64fx - support for Fujitsu A64FX PMU

Authors

       Stephane Eranian <eranian@gmail.com>

                                                    May, 2020                                          LIBPFM(3)

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.

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.

Name

       libpfm_arm_a64fx - support for Fujitsu A64FX PMU

Synopsis

#include<perfmon/pfmlib.h>PMUname:arm_a64fxPMUdesc:FujitsuA64FX

See Also