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gstat (8)
  • >> gstat (8) ( FreeBSD man: Команды системного администрирования )

  • BSD mandoc
     

    NAME

    
    
    gstat
    
     - print statistics about GEOM disks
    
     
    

    SYNOPSIS

    [-acd ] [-f filter ] [-I interval ]  

    DESCRIPTION

    The 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.
    -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_format7.
    -I interval
    Refresh the 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

    Ex -std  

    SEE ALSO

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

    HISTORY

    A utility appeared in Fx 5.0 .  

    BUGS

    The utility only works interactively. It should probably detect when it is run non-interactively and produce simple ASCII text output. Otherwise, this utility should probably be folded into systat(1) which only works interactively and is the obvious utility to run for various other forms of system statistics.


     

    Index

    NAME
    SYNOPSIS
    DESCRIPTION
    EXIT STATUS
    SEE ALSO
    HISTORY
    BUGS


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