# CIFSIOSTAT - Report CIFS statistics. - man - [phpMan]

[_CIFSIOSTAT_(1)](https://www.chedong.com/phpMan.php/man/CIFSIOSTAT/1/markdown)                            Linux User's Manual                           [_CIFSIOSTAT_(1)](https://www.chedong.com/phpMan.php/man/CIFSIOSTAT/1/markdown)

## NAME
       cifsiostat - Report CIFS statistics.


## SYNOPSIS
### cifsiostat  [ -h ] [ -k | -m ] [ -t ] [ -V ] [ --dec={ 0 | 1 | 2 } ] [ --human ] [ --pretty ]
       **[ _**interval_ **[ _**count_ **] ]**


## DESCRIPTION
       The **cifsiostat **command displays statistics about read and write operations on  CIFS  filesys‐
       tems.

       The _interval_ parameter specifies the amount of time in seconds between each report. The first
       report  contains  statistics for the time since system startup (boot). Each subsequent report
       contains statistics collected during the interval since the previous report.  A  report  con‐
       sists  of a CIFS header row followed by a line of statistics for each CIFS filesystem that is
       mounted.  The _count_ parameter can be specified in conjunction with the _interval_ parameter. If
       the _count_ parameter is specified, the value of _count_ determines the number of reports  gener‐
       ated  at _interval_ seconds apart. If the _interval_ parameter is specified without the _count_ pa‐
       rameter, the **cifsiostat **command generates reports continuously.


## REPORT
       The CIFS report provides statistics for each mounted CIFS filesystem.  The report  shows  the
       following fields:


       Filesystem:
              This columns shows the mount point of the CIFS filesystem.

       rB/s (rkB/s, rMB/s)
              Indicate the average number of bytes (kilobytes, megabytes) read per second.

       wB/s (wkB/s, wMB/s)
              Indicate the average number of bytes (kilobytes, megabytes) written per second.

       rop/s  Indicate  the  number of 'read' operations that were issued to the filesystem per sec‐
              ond.

       wop/s  Indicate the number of 'write' operations that were issued to the filesystem per  sec‐
              ond.

       fo/s   Indicate the number of open files per second.

       fc/s   Indicate the number of closed files per second.

       fd/s   Indicate the number of deleted files per second.


## OPTIONS
### --dec={ 0 | 1 | 2 }
              Specify the number of decimal places to use (0 to 2, default value is 2).

### -h      --human --pretty

### --human
              Print sizes in human readable format (e.g. 1.0k, 1.2M, etc.)  The units displayed with
              this option supersede any other default units (e.g.  kilobytes, sectors...) associated
              with the metrics.

### -k     

### -m     

### --pretty
              Make the CIFS report easier to read by a human.

### -t     
              of the **S_TIME_FORMAT **environment variable (see below).

### -V     


## ENVIRONMENT
       The **cifsiostat **command takes into account the following environment variables:

       **S_COLORS**
              By  default statistics are displayed in color when the output is connected to a termi‐
              nal.  Use this variable to change the settings. Possible values for this variable  are
              **never**, **always **or **auto **(the latter is equivalent to the default settings).
              Please  note that the color (being red, yellow, or some other color) used to display a
              value is not indicative of any kind of issue simply because of the color. It only  in‐
              dicates different ranges of values.

       **S_COLORS_SGR**
              Specify  the  colors  and other attributes used to display statistics on the terminal.
              Its  value  is   a   colon-separated   list   of   capabilities   that   defaults   to
              **I=32;22:N=34;1:Z=34;22**.  Supported capabilities are:

              **I=     **SGR substring for filesystem names.

              **N=     **SGR substring for non-zero statistics values.

              **Z=     **SGR substring for zero values.

       **S_TIME_FORMAT**
              If  this  variable exists and its value is **ISO **then the current locale will be ignored
              when printing the date in the report header. The **cifsiostat **command will use  the  ISO
              8601 format (YYYY-MM-DD) instead.  The timestamp displayed with option **-t **will also be
              compliant with ISO 8601 format.


## BUG
       _/proc_ filesystem must be mounted for **cifsiostat **to work.

       Although  **cifsiostat  **speaks of kilobytes (kB), megabytes (MB)..., it actually uses kibibytes
       (kiB), mebibytes (MiB)...  A kibibyte is equal to 1024 bytes, and a mebibyte is equal to 1024
       kibibytes.


## FILE
       _/proc/fs/cifs/Stats_ contains CIFS statistics.


## AUTHORS
       Written by Ivana Varekova (varekova <at> redhat.com)
       Maintained by Sebastien Godard (sysstat <at> orange.fr)


## SEE ALSO
       [**sar**(1)](https://www.chedong.com/phpMan.php/man/sar/1/markdown), [**pidstat**(1)](https://www.chedong.com/phpMan.php/man/pidstat/1/markdown), [**mpstat**(1)](https://www.chedong.com/phpMan.php/man/mpstat/1/markdown), [**vmstat**(8)](https://www.chedong.com/phpMan.php/man/vmstat/8/markdown), [**iostat**(1)](https://www.chedong.com/phpMan.php/man/iostat/1/markdown), [**tapestat**(1)](https://www.chedong.com/phpMan.php/man/tapestat/1/markdown), [**nfsiostat**(1)](https://www.chedong.com/phpMan.php/man/nfsiostat/1/markdown)

       _<https://github.com/sysstat/sysstat_>
       _<http://pagesperso-orange.fr/sebastien.godard/_>

Linux                                         JULY 2020                                [_CIFSIOSTAT_(1)](https://www.chedong.com/phpMan.php/man/CIFSIOSTAT/1/markdown)