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//po4a: entry man manual
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= irqtop(1)
:doctype: manpage
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:man manual: User Commands
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:man source: util-linux {release-version}
:page-layout: base
:command: irqtop
== NAME
irqtop - utility to display kernel interrupt information
== SYNOPSIS
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*irqtop* [options]
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== DESCRIPTION
Display kernel interrupt counter information in *top*(1) style view.
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
*-o*, *--output* _list_::
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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 _+list_.
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*-d*, *--delay* _seconds_::
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Update interrupt output every _seconds_ intervals.
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*-s*, *--sort* _column_::
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Specify sort criteria by column name. See *--help* output to get column names. The sort criteria may be changes in interactive mode.
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*-S*, *--softirq*::
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Show softirqs information.
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*-V*, *--version*::
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Display version information and exit.
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*-h*, *--help*::
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Display help text and exit.
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== INTERACTIVE MODE KEY COMMANDS
*i*::
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sort by short irq name or number field
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*t*::
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sort by total count of interrupts (the default)
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*d*::
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sort by delta count of interrupts
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*n*::
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sort by long descriptive name field
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*q Q*::
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stop updates and exit program
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== AUTHORS
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mailto:pizhenwei@bytedance.com[Zhenwei Pi],
mailto:kerolasa@iki.fi[Sami Kerola],
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mailto:kzak@redhat.com[Karel Zak]
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include::man-common/bugreports.adoc[]
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include::man-common/footer.adoc[]
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ifdef::translation[]
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include::man-common/translation.adoc[]
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endif::[]