менеджер архивных фолио Performance Co-Pilot (Performance Co-Pilot archive folio manager)
Имя (Name)
pmafm
- Performance Co-Pilot archive folio manager
Синопсис (Synopsis)
pmafm
folioname [command [arg ...]]
Описание (Description)
A collection of one or more Performance Co-Pilot (PCP) archive
logs may be combined with a control file to produce a PCP archive
folio. Archive folios are created using either mkaf(1) or the
interactive ``record mode'' services of PCP clients like
pmchart(1).
pmafm
provides a number of services that may be used to process
folios. In particular, it provides support for execution of PCP
tools using one or more of the component archive logs within an
archive folio.
The target folio is identified by the folio control file
folioname. The syntax for a folio control file is described in
mkaf(1).
If present, the command and arguments following folioname are
interpreted and executed as a single command, otherwise commands
are read from standard input.
The following commands are supported.
archives
Subsequent commands apply to all archives in the folio.
archives
N[,...]
Archives within a folio are numbered 1, 2, etc.
Subsequent commands are restricted to apply only to the
designated archives.
archives
name[,...]
Archives within a folio have unique names. Subsequent
commands are restricted to apply only to the designated
archives.
check
Validate the presence and format of each file in the folio
and the component archives.
help
A brief reminder of the command syntax. ?
is a synonym
for help
.
hosts
Subsequent commands apply to all archives in the folio.
hosts
hostname[,...]
Subsequent commands are restricted to apply only to those
archives that match the designated hostnames.
list
[verbose
]
Display the contents of the folio. By default the control
header and the ordinal number, hostname and archive base
name for each archive in the folio. The verbose
option
causes pmafm
to dump the label record from each archive
using pmdumplog -l
.
The first named archive in the folio is assumed to be
associated with the default host for any tool that tries
to replay multiple archives from the folio.
quit
Exit pmafm
.
remove
Echo on standard output the sh
(1) commands required to
remove all of the physical files associated with this
archive folio.
repeat
tool [arg ...]
Execute the known PCP tool once per selected archive. For
example, the command
repeat pmval -t60 kernel.all.load
would run pmval(1) once per archive, with an appropriate
-a
argument.
replay
Some archive folios are created by tools (e.g. pmchart(1))
that provide sufficient information to allow all of the
information in all of the archives of a folio to be
replayed.
[run
] tool [arg ...]
Execute the known PCP tool on the selected archives. Some
PCP tools are able to process multiple concurrent
archives, and in this case the tool is run once with the
list of all selected archives passed via a -a
argument.
Otherwise, this command is synonymous with repeat
.
selections
Display those archives that would be selected for
processing with a repeat
, replay
or run
command.
The restrictions via any hosts
and archives
commands are
conjuncted. These restrictions serve to limit the specific
archives processed in the subsequent repeat
, replay
, run
and
selections
commands. By default, all archives are selected.
Keywords in commands may be abbreviated provided no ambiguity is
introduced, e.g. help
, hel
and he
are synonymous, but h
is
ambiguous.
Файлы (Files)
$PCP_VAR_DIR/config/pmafm/*
control files that define the behavior of each PCP tool
known to pmafm
. This information may be customized or
extended, see $PCP_VAR_DIR/config/pmafm/pcp for
documentation of the syntax and semantics of these files.
$HOME/.pcp/pmafm/*
User customization of the control files. All files in this
directory are treated in the same manner as control files in
the $PCP_VAR_DIR/config/pmafm directory.
Окружение PCP (PCP environment)
Environment variables with the prefix PCP_
are used to
parameterize the file and directory names used by PCP. On each
installation, the file /etc/pcp.conf contains the local values
for these variables. The $PCP_CONF
variable may be used to
specify an alternative configuration file, as described in
pcp.conf(5).
Смотри также (See also)
mkaf(1), pmchart(1), pcp-atop(1), PMAPI(3), pmRecordSetup(3),
pcp.conf(5) and pcp.env(5).