ompi-top(1) Open MPI ompi-top(1)
NAME
ompi-top, orte-top - Diagnostic to provide process info similar to the
popular "top" program.
NOTE: ompi-top, and orte-top are exact synonyms for each other. Using
any of the names will result in exactly identical behavior.
SYNOPSIS
ompi-top [ options ]
Options
ompi-top collects and displays process information in a manner similar
to that of the popular "top" program.
-h | --help
Display help for this command
-pid | --pid <value>
The pid of the mpirun whose processes you want information
about, or the name of the file (specified as file:filename)
that contains that info. Note that the ompi-top command must
be executed on the same node as mpirun to use this option.
-uri | --uri <value>
Specify the URI of the mpirun whose processes you want infor-
mation about, or the name of the file (specified as
file:filename) that contains that info. Note that the ompi-
top command does not have to be executed on the same node as
mpirun to use this option.
-rank | --rank <value>
The rank of the processes to be monitored. This can consist
of a single rank, or a comma-separated list of ranks. These
can include rank ranges separated by a '-'. If this option
is not provided, or a value of -1 is given, ompi-top will
default to displaying information on all ranks.
-bynode | --bynode
Display the results grouped by node, with each node's pro-
cesses reported in rank order. If this option is not pro-
vided, ompi-top will default to displaying all results in
rank order.
-update-rate | --update-rate <value>
The time (in seconds) between updates of the displayed infor-
mation. If this option is not provided, ompi-top will default
to executing only once.
-timestamp | --timestamp
Provide an approximate time when each sample was taken. This
time is approximate as it only shows the time when the sample
command was issued.
-log-file | --log-file <value>
Log the results to the specified file instead of displaying
them to stdout.
DESCRIPTION
ompi-top collects and displays process information in a manner similar
to that of the popular "top" program. It doesn't do the fancy screen
display, but does allow you to monitor available process information
(to the limits of the underlying operating system) of processes irre-
spective of their location.
SEE ALSO
1.6 May 10, 2012 ompi-top(1)
openmpi 1.6 - Generated Mon May 14 18:21:47 CDT 2012