mirror/freebsd
1
0
Fork 0
mirror of https://git.FreeBSD.org/src.git synced 2025-02-09 02:26:27 +00:00
Code Issues Releases Activity

Tidy up the markup, fixed the HISTORY section (1).

Browse Source 
Reviewed by:	jkoshy
Submitted by:	jkoshy (1)
Approved by:	re (blanket)
This commit is contained in:
Ruslan Ermilov 2005-06-24 16:19:46 +00:00
parent f711ce99e5
commit e7d86e80dc
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=147585
1 changed files with 23 additions and 28 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

51
usr.sbin/pmccontrol/pmccontrol.8
View File

@ -23,23 +23,21 @@
.\"
.\" $FreeBSD$
.\"
.Dd Dec 15, 2003
.Dd December 15, 2003
.Os
.Dt PMCCONTROL 8
.Sh NAME
.Nm pmccontrol
.Nd control hardware performance monitoring counters
.Nd "control hardware performance monitoring counters"
.Sh SYNOPSIS
.Nm
.Oo
.Op Fl c Ar cpu
.Op Fl e Ar pmc
.Op Fl d Ar pmc
.Oc Ns ...
.Oo Fl c Ar cpu | Fl d Ar pmc | Fl e Ar pmc Oc ...
.Nm
.Op Fl lL
.Fl l
.Nm
.Op Fl s
.Fl L
.Nm
.Fl s
.Sh DESCRIPTION
The
.Nm
@ -59,7 +57,7 @@ denoted by
The argument
.Ar cpu
is either a number denoting a CPU number in the system, or the string
.Dq Li \&* ,
.Dq Li * ,
denoting all CPUs in the system.
.It Fl d Ar pmc
Disable PMC number
@ -70,7 +68,7 @@ preventing it from being used till subsequently re-enabled.
The argument
.Ar pmc
is either a number denoting a specified PMC, or the string
.Dq Li \&*
.Dq Li *
denoting all the PMCs on the specified CPU.
.Pp
Only idle PMCs may be disabled.
@ -84,7 +82,7 @@ allowing it to be used in the future.
The argument
.Ar pmc
is either a number denoting a specified PMC, or the string
.Dq Li \&*
.Dq Li *
denoting all the PMCs on the specified CPU.
If PMC
.Ar pmc
@ -101,32 +99,29 @@ Print driver statistics maintained by
.El
.Sh EXAMPLES
To disable all PMCs on all CPUs, use the command:
.Dl pmccontrol -d\&*
.Dl "pmccontrol -d*"
.Pp
To enable all PMCs on all CPUs, use:
.Dl pmccontrol -e\&*
.Dl "pmccontrol -e*"
.Pp
To disable PMCs 0 and 1 on CPU 2, use:
.Dl pmccontrol -c2 -d0 -d1
.Dl "pmccontrol -c2 -d0 -d1"
.Pp
To disable PMC 0 of CPU 0 only, and enable all other PMCS on all other
CPUs, use:
.Dl pmccontrol -c\&* -e\&* -c0 -d0
.Dl "pmccontrol -c* -e* -c0 -d0"
.Sh DIAGNOSTICS
.Ex -std pmccontrol
.Sh HISTORY
The
.Nm
utility is proposed to be integrated into
.Fx
sometime after
.Fx 5.2 .
.Nm
.Bt
.Sh AUTHORS
.An Joseph Koshy Aq jkoshy@FreeBSD.org
.Ex -std
.Sh SEE ALSO
.Xr pmc 3 ,
.Xr pmclog 3 ,
.Xr hwpmc 4 ,
.Xr pmcstat 8 ,
.Xr sysctl 8
.Sh HISTORY
The
.Nm
utility first appeared in
.Fx 6.0 .
.Sh AUTHORS
.An Joseph Koshy Aq jkoshy@FreeBSD.org