mariadb-iostat for MariaDB Tools

Overview

The mariadb-iostat utility.

mariadb-iostat Options for MariaDB Tools

Option

Argument

Description

--columns-regex

string

Print columns that match this Perl regex (default .)

--config

string

Read this comma-separated list of config files; if specified, this must be the first option on the command line

--devices-regex

string

Print devices that match this Perl regex

--group-by

string

Group-by mode: disk, sample, or all (default all)

--headers

string

If group is present, each sample will be separated by a blank line, unless the sample is only one line (default group,scroll)

--help

Show help and exit

--interval

integer

When in interactive mode, wait N seconds before printing to the screen (default 1)

--iterations

integer

When in interactive mode, stop after N samples

--sample-time

integer

In --group-by sample mode, include N seconds of samples per group (default 1)

--save-samples

string

File to save diskstats samples in; these can be used for later analysis

--show-inactive

Show inactive devices

--show-timestamps

Show a 'HH:MM:SS' timestamp in the #ts column

--version

Show version and exit