lsirq(1) — Linux manual page


IRQTOP(1)                     User Commands                    IRQTOP(1)

NAME         top

       lsirq - utility to display kernel interrupt information

SYNOPSIS         top

       lsirq [options]

DESCRIPTION         top

       Display kernel interrupt counter information.

       The default output is subject to change.  So whenever possible,
       you should avoid using default outputs in your scripts.  Always
       explicitly define expected columns by using --output.

OPTIONS         top

       -n, --noheadings
              Don't print headings.

       -o, --output list
              Specify which output columns to print.  Use --help to get
              a list of all supported columns.  The default list of
              columns may be extended if list is specified in the format

       -s, --sort column
              Specify sort criteria by column name.  See --help output
              to get column names.

       -J, --json
              Use JSON output format.

       -P, --pairs
              Produce output in the form of key="value" pairs.  All
              potentially unsafe characters are hex-escaped (\x<code>).

       -S, --softirq
              Show softirqs information.

       -V, --version
              Display version information and exit.

       -h, --help
              Display help text and exit.

AUTHORS         top

       Zhenwei Pi ⟨⟩
       Sami Kerola ⟨⟩
       Karel Zak ⟨⟩

AVAILABILITY         top

       The lsirq command is part of the util-linux package and is
       available from Linux Kernel Archive 

COLOPHON         top

       This page is part of the util-linux (a random collection of Linux
       utilities) project.  Information about the project can be found
       at ⟨⟩.  If you
       have a bug report for this manual page, send it to  This page was obtained from the
       project's upstream Git repository
       ⟨git://⟩ on
       2021-03-21.  (At that time, the date of the most recent commit
       that was found in the repository was 2021-03-19.)  If you
       discover any rendering problems in this HTML version of the page,
       or you believe there is a better or more up-to-date source for
       the page, or you have corrections or improvements to the
       information in this COLOPHON (which is not part of the original
       manual page), send a mail to

util-linux                    February 2020                    IRQTOP(1)