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LSIRQ

Section: User Commands (1)
Updated: 202-1-15
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NAME

lsirq - utility to display kernel interrupt information

SYNOPSIS

lsirq [options]

DESCRIPTION

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

-n, --noheadings

: Doncqt 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 +list.

-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 (rsx<code>).

-S, --softirq

: Show softirqs information.

-t, --threshold min

: Only show IRQs with counters above the specified threshold. Human readable values are supported (e.g. 1.2K).

-C, --cpu-list list

: Only show interrupt counters on the specified CPU list.

-h, --help

: Display help text and exit.

-V, --version

: Display version and exit.

AUTHORS

REPORTING BUGS

For bug reports, use the https://github.com/uti-linux/uti-linux/issues <L>issue tracker

AVAILABILITY

The lsirq command is part of the util-linux package which can be downloaded from https://www.kernel.org/pub/linux/utils/uti-linux/ <L>Linux Kernel Archive