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NAME | SYNOPSIS | DESCRIPTION | ENVIRONMENT | SEE ALSO | COLOPHON |
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PMTIME(1) General Commands Manual PMTIME(1)
pmtime - time control server for Performance Co-Pilot
pmtime [-p port]
pmtime is a graphical user interface for performance monitoring
applications using the PCP infrastructure and requiring interactive
time control.
pmtime is not normally invoked directly by users. Rather, it is more
typical for it to be started by client applications (e.g. pmchart(1)
and pmval(1)).
There are two modes of interacting with a pmtime process - live host
mode, and historical archive mode. In archive mode the window
presents time controls suitable for manipulating the archive
position, allowing full VCR control to move forwards and backwards in
time at configurable rates and intervals. In live mode the pmtime
window contains the simpler time controls suitable for live
monitoring.
The arguments to pmtime are as follows:
-p port is the port number which pmtime will use for communication
with its clients (monitoring applications).
Note that the pmtime window is only made visible when explicitly
requested. Multiple client applications can be connected to a single
pmtime server - when the final client application exits, pmtime will
also exit.
When a port number is not explicitly requested on the command line
via the -p option, the environment variable PMTIME_PORT can be set to
specify the port number from which available-port probing will
commence when pmtime is searching for a port number to use.
The default starting port number is 43334.
PCPIntro(1), pmchart(1), and pmval(1).
This page is part of the PCP (Performance Co-Pilot) project.
Information about the project can be found at ⟨http://www.pcp.io/⟩.
If you have a bug report for this manual page, send it to
pcp@groups.io. This page was obtained from the project's upstream
Git repository ⟨https://github.com/performancecopilot/pcp.git⟩ on
2018-02-02. (At that time, the date of the most recent commit that
was found in the repository was 2018-02-02.) If you discover any
rendering problems in this HTML version of the page, or you believe
there is a better or more up-to-date source for the page, or you have
corrections or improvements to the information in this COLOPHON
(which is not part of the original manual page), send a mail to
man-pages@man7.org
Performance Co-Pilot PMTIME(1)
Pages that refer to this page: pcpintro(1), pmchart(1), pmdumptext(1), pmstat(1), pmval(1), pcpintro(3), pmgetoptions(3), pmtime(3), pmview(5)
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HTML rendering created 2018-02-02 by Michael Kerrisk, author of The Linux Programming Interface, maintainer of the Linux man-pages project. For details of in-depth Linux/UNIX system programming training courses that I teach, look here. Hosting by jambit GmbH.
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