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GSTAT(8)                FreeBSD System Manager's Manual               GSTAT(8)

NAME
     gstat - print statistics about GEOM disks

SYNOPSIS
     gstat [-abcd] [-f filter] [-I interval]

DESCRIPTION
     The gstat utility can be used to monitor I/O transactions of geom(4)
     devices.

     The options are as follows:

     -a      Only display providers that are at least 0.1% busy.

     -b      Batch mode.  Collect numbers, print and exit.  Default if stdout
             is not a tty.

     -c      Enable display of geom(4) consumers too.  The default is to show
             statistics only for geom(4) producers.

     -d      Enable display of statistics for delete (BIO_DELETE) operations.

     -f filter
             A regular expression that can be used to only show statistics for
             some devices.  Only devices with the names matching filter will
             be displayed.  The format of the regular expression is described
             in re_format(7).

     -I interval
             Refresh the gstat display every interval microseconds.  Adding a
             suffix of s, ms, or us (the default) indicates that the update
             interval is specified in seconds, milliseconds, or microseconds,
             respectively.

EXIT STATUS
     The gstat utility exits 0 on success, and >0 if an error occurs.

SEE ALSO
     systat(1), geom(4), iostat(8), vmstat(8)

HISTORY
     A gstat utility appeared in FreeBSD 5.0.

FreeBSD 11.0-PRERELEASE         March 12, 2009         FreeBSD 11.0-PRERELEASE

NAME | SYNOPSIS | DESCRIPTION | EXIT STATUS | SEE ALSO | HISTORY

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