Blame src/libpfm4/docs/man3/libpfm_arm_ac7.3
|
Packit Service |
a1973e |
.TH LIBPFM 3 "August, 2012" "" "Linux Programmer's Manual"
|
|
Packit Service |
a1973e |
.SH NAME
|
|
Packit Service |
a1973e |
libpfm_arm_ac7 - support for Arm Cortex A7 PMU
|
|
Packit Service |
a1973e |
.SH SYNOPSIS
|
|
Packit Service |
a1973e |
.nf
|
|
Packit Service |
a1973e |
.B #include <perfmon/pfmlib.h>
|
|
Packit Service |
a1973e |
.sp
|
|
Packit Service |
a1973e |
.B PMU name: arm_ac7
|
|
Packit Service |
a1973e |
.B PMU desc: ARM Cortex A7
|
|
Packit Service |
a1973e |
.sp
|
|
Packit Service |
a1973e |
.SH DESCRIPTION
|
|
Packit Service |
a1973e |
The library supports the ARM Cortex A7 core PMU.
|
|
Packit Service |
a1973e |
|
|
Packit Service |
a1973e |
This PMU supports 4 counters and privilege levels filtering.
|
|
Packit Service |
a1973e |
|
|
Packit Service |
a1973e |
.SH MODIFIERS
|
|
Packit Service |
a1973e |
The following modifiers are supported on ARM Cortex A7:
|
|
Packit Service |
a1973e |
.TP
|
|
Packit Service |
a1973e |
.B u
|
|
Packit Service |
a1973e |
Measure at the user level. This corresponds to \fBPFM_PLM3\fR.
|
|
Packit Service |
a1973e |
This is a boolean modifier.
|
|
Packit Service |
a1973e |
.TP
|
|
Packit Service |
a1973e |
.B k
|
|
Packit Service |
a1973e |
Measure at the kernel level. This corresponds to \fBPFM_PLM0\fR.
|
|
Packit Service |
a1973e |
This is a boolean modifier.
|
|
Packit Service |
a1973e |
.TP
|
|
Packit Service |
a1973e |
.B hv
|
|
Packit Service |
a1973e |
Measure at the hypervisor level. This corresponds to \fBPFM_PLMH\fR.
|
|
Packit Service |
a1973e |
This is a boolean modifier.
|
|
Packit Service |
a1973e |
|
|
Packit Service |
a1973e |
.SH AUTHORS
|
|
Packit Service |
a1973e |
.nf
|
|
Packit Service |
a1973e |
Stephane Eranian <eranian@gmail.com>
|
|
Packit Service |
a1973e |
.if
|
|
Packit Service |
a1973e |
.PP
|