mirror of
https://github.com/systemd/systemd.git
synced 2024-12-22 17:35:35 +03:00
fe45f8dc9b
In the troff output, this doesn't seem to make any difference. But in the html output, the whitespace is sometimes preserved, creating an additional gap before the following content. Drop it everywhere to avoid this.
117 lines
3.9 KiB
XML
117 lines
3.9 KiB
XML
<?xml version='1.0'?>
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<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
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"http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" >
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<!-- SPDX-License-Identifier: LGPL-2.1-or-later -->
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<refentry id="org.freedesktop.oom1" conditional='ENABLE_OOMD'
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xmlns:xi="http://www.w3.org/2001/XInclude">
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<refentryinfo>
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<title>org.freedesktop.oom1</title>
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<productname>systemd</productname>
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</refentryinfo>
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<refmeta>
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<refentrytitle>org.freedesktop.oom1</refentrytitle>
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<manvolnum>5</manvolnum>
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</refmeta>
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<refnamediv>
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<refname>org.freedesktop.oom1</refname>
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<refpurpose>The D-Bus interface of systemd-oomd</refpurpose>
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</refnamediv>
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<refsect1>
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<title>Introduction</title>
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<para>
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<citerefentry><refentrytitle>systemd-oomd.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>
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is a system service which implements a userspace out-of-memory (OOM) killer. This page describes the
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D-Bus interface.</para>
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</refsect1>
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<refsect1>
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<title>The Manager Object</title>
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<para>The service exposes the following interfaces on the Manager object on the bus:</para>
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<programlisting executable="systemd-oomd" node="/org/freedesktop/oom1" interface="org.freedesktop.oom1.Manager">
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node /org/freedesktop/oom1 {
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interface org.freedesktop.oom1.Manager {
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methods:
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DumpByFileDescriptor(out h fd);
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signals:
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Killed(s cgroup,
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s reason);
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};
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interface org.freedesktop.DBus.Peer { ... };
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interface org.freedesktop.DBus.Introspectable { ... };
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interface org.freedesktop.DBus.Properties { ... };
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};
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</programlisting>
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<!--method DumpByFileDescriptor is not documented!-->
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<!--Autogenerated cross-references for systemd.directives, do not edit-->
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<variablelist class="dbus-interface" generated="True" extra-ref="org.freedesktop.oom1.Manager"/>
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<variablelist class="dbus-interface" generated="True" extra-ref="org.freedesktop.oom1.Manager"/>
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<variablelist class="dbus-method" generated="True" extra-ref="DumpByFileDescriptor()"/>
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<variablelist class="dbus-signal" generated="True" extra-ref="Killed()"/>
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<!--End of Autogenerated section-->
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<refsect2>
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<title>Methods</title>
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<para><function>Killed()</function> signal is sent when any cgroup is killed by oomd.</para>
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<para>Note that more reasons will be added in the future, and the table below will be expanded accordingly.</para>
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<table>
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<title>Killing reasons</title>
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<tgroup cols="2" align="left" colsep="1" rowsep="1">
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<colspec colname="reason"/>
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<colspec colname="description"/>
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<thead>
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<row>
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<entry>Reason</entry>
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<entry>Description</entry>
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</row>
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</thead>
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<tbody>
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<row>
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<entry>memory-used</entry>
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<entry>Application took too much memory and swap.</entry>
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</row>
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<row>
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<entry>memory-pressure</entry>
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<entry>Application took enough memory and swap to cause sufficient slowdown of other applications.</entry>
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</row>
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</tbody>
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</tgroup>
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</table>
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</refsect2>
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</refsect1>
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<xi:include href="org.freedesktop.locale1.xml" xpointer="versioning"/>
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<refsect1>
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<title>History</title>
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<refsect2>
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<title>The Manager Object</title>
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<para><function>Killed()</function> was added in version 252.</para>
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</refsect2>
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</refsect1>
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<refsect1>
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<title>See Also</title>
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<para><simplelist type="inline">
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<member><citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry></member>
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<member><citerefentry><refentrytitle>systemd-oomd.service</refentrytitle><manvolnum>8</manvolnum></citerefentry></member>
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<member><citerefentry><refentrytitle>oomctl</refentrytitle><manvolnum>1</manvolnum></citerefentry></member>
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</simplelist></para>
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</refsect1>
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</refentry>
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