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authorZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>2015-02-03 21:14:13 -0500
committerZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>2015-02-03 23:11:35 -0500
commit798d3a524ea57aaf40cb53858aaa45ec702f012d (patch)
treef9251ab7878a180d464780d514f3ea8d4599fe6e /man/systemd-cgtop.xml
parent35888b67f77fa7a5cae0973403cb97aa30cad70c (diff)
Reindent man pages to 2ch
Diffstat (limited to 'man/systemd-cgtop.xml')
-rw-r--r--man/systemd-cgtop.xml473
1 files changed, 228 insertions, 245 deletions
diff --git a/man/systemd-cgtop.xml b/man/systemd-cgtop.xml
index 8ee552a012..f1ff218c39 100644
--- a/man/systemd-cgtop.xml
+++ b/man/systemd-cgtop.xml
@@ -1,6 +1,6 @@
<?xml version='1.0'?> <!--*-nxml-*-->
<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN"
- "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
+ "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
<!--
This file is part of systemd.
@@ -22,249 +22,232 @@
-->
<refentry id="systemd-cgtop"
- xmlns:xi="http://www.w3.org/2001/XInclude">
-
- <refentryinfo>
- <title>systemd-cgtop</title>
- <productname>systemd</productname>
-
- <authorgroup>
- <author>
- <contrib>Developer</contrib>
- <firstname>Lennart</firstname>
- <surname>Poettering</surname>
- <email>lennart@poettering.net</email>
- </author>
- </authorgroup>
- </refentryinfo>
-
- <refmeta>
- <refentrytitle>systemd-cgtop</refentrytitle>
- <manvolnum>1</manvolnum>
- </refmeta>
-
- <refnamediv>
- <refname>systemd-cgtop</refname>
- <refpurpose>Show top control groups by their resource usage</refpurpose>
- </refnamediv>
-
- <refsynopsisdiv>
- <cmdsynopsis>
- <command>systemd-cgtop</command>
- <arg choice="opt" rep="repeat">OPTIONS</arg>
- </cmdsynopsis>
- </refsynopsisdiv>
-
- <refsect1>
- <title>Description</title>
-
- <para><command>systemd-cgtop</command> shows the top
- control groups of the local Linux control group
- hierarchy, ordered by their CPU, memory, or disk I/O load. The
- display is refreshed in regular intervals (by default
- every 1s), similar in style to
- <citerefentry project='man-pages'><refentrytitle>top</refentrytitle><manvolnum>1</manvolnum></citerefentry>.
- If <command>systemd-cgtop</command> is not connected
- to a tty, only one iteration is performed and no
- columns headers are printed. This mode is suitable for
- scripting.</para>
-
- <para>Resource usage is only accounted for control
- groups in the relevant hierarchy, i.e. CPU usage is
- only accounted for control groups in the
- <literal>cpuacct</literal> hierarchy, memory usage
- only for those in <literal>memory</literal> and disk
- I/O usage for those in <literal>blkio</literal>. If
- resource monitoring for these resources is required,
- it is recommended to add the
- <varname>CPUAccounting=1</varname>,
- <varname>MemoryAccounting=1</varname> and
- <varname>BlockIOAccounting=1</varname> settings in the
- unit files in question. See
- <citerefentry><refentrytitle>systemd.resource-control</refentrytitle><manvolnum>5</manvolnum></citerefentry>
- for details.</para>
-
- <para>To emphasize this: unless
- <literal>CPUAccounting=1</literal>,
- <literal>MemoryAccounting=1</literal> and
- <literal>BlockIOAccounting=1</literal> are enabled for
- the services in question, no resource accounting will
- be available for system services and the data shown by
- <command>systemd-cgtop</command> will be
- incomplete.</para>
- </refsect1>
-
- <refsect1>
- <title>Options</title>
-
- <para>The following options are understood:</para>
-
- <variablelist>
- <varlistentry>
- <term><option>-p</option></term>
-
- <listitem><para>Order by control group
- path name.</para></listitem>
- </varlistentry>
-
- <varlistentry>
- <term><option>-t</option></term>
-
- <listitem><para>Order by number of
- tasks in control
- group (i.e. threads and processes).</para></listitem>
- </varlistentry>
-
- <varlistentry>
- <term><option>-c</option></term>
-
- <listitem><para>Order by CPU load.</para></listitem>
- </varlistentry>
-
- <varlistentry>
- <term><option>-m</option></term>
-
- <listitem><para>Order by memory usage.</para></listitem>
- </varlistentry>
-
- <varlistentry>
- <term><option>-i</option></term>
-
- <listitem><para>Order by disk I/O load.</para></listitem>
- </varlistentry>
-
- <varlistentry>
- <term><option>-b</option></term>
- <term><option>--batch</option></term>
-
- <listitem><para>Run in "batch" mode:
- do not accept input and run until the
- iteration limit set with
- <option>--iterations</option> is
- exhausted or until killed. This mode
- could be useful for sending output
- from <command>systemd-cgtop</command>
- to other programs or to a
- file.</para></listitem>
- </varlistentry>
-
- <varlistentry>
- <term><option>-n</option></term>
- <term><option>--iterations=</option></term>
-
- <listitem><para>Perform only this many
- iterations.</para></listitem>
- </varlistentry>
-
- <varlistentry>
- <term><option>-d</option></term>
- <term><option>--delay=</option></term>
-
- <listitem><para>Specify refresh delay
- in seconds (or if one of
- <literal>ms</literal>,
- <literal>us</literal>,
- <literal>min</literal> is specified as
- unit in this time
- unit).</para></listitem>
- </varlistentry>
-
- <varlistentry>
- <term><option>--depth=</option></term>
-
- <listitem><para>Maximum control group
- tree traversal depth. Specifies how
- deep <command>systemd-cgtop</command>
- shall traverse the control group
- hierarchies. If 0 is specified, only
- the root group is monitored. For 1,
- only the first level of control groups
- is monitored, and so on. Defaults to
- 3.</para></listitem>
- </varlistentry>
-
- <xi:include href="standard-options.xml" xpointer="help" />
- <xi:include href="standard-options.xml" xpointer="version" />
- </variablelist>
-
- </refsect1>
-
-
- <refsect1>
- <title>Keys</title>
-
- <para><command>systemd-cgtop</command> is an
- interactive tool and may be controlled via user input
- using the following keys:</para>
-
- <variablelist>
- <varlistentry>
- <term>h</term>
-
- <listitem><para>Shows a short help text.</para></listitem>
- </varlistentry>
-
- <varlistentry>
- <term>SPACE</term>
-
- <listitem><para>Immediately refresh output.</para></listitem>
- </varlistentry>
-
- <varlistentry>
- <term>q</term>
-
- <listitem><para>Terminate the program.</para></listitem>
- </varlistentry>
-
-
- <varlistentry>
- <term>p</term>
- <term>t</term>
- <term>c</term>
- <term>m</term>
- <term>i</term>
-
- <listitem><para>Sort the control groups
- by path, number of tasks, CPU load,
- memory usage, or IO
- load, respectively.</para></listitem>
- </varlistentry>
-
- <varlistentry>
- <term>%</term>
-
- <listitem><para>Toggle between showing CPU time as
- time or percentage.</para></listitem>
- </varlistentry>
-
- <varlistentry>
- <term>+</term>
- <term>-</term>
-
- <listitem><para>Increase
- or decrease refresh
- delay, respectively.</para></listitem>
- </varlistentry>
-
- </variablelist>
- </refsect1>
-
- <refsect1>
- <title>Exit status</title>
-
- <para>On success, 0 is returned, a non-zero failure
- code otherwise.</para>
- </refsect1>
-
- <refsect1>
- <title>See Also</title>
- <para>
- <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
- <citerefentry><refentrytitle>systemctl</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
- <citerefentry><refentrytitle>systemd-cgls</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
- <citerefentry><refentrytitle>systemd.resource-control</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
- <citerefentry project='man-pages'><refentrytitle>top</refentrytitle><manvolnum>1</manvolnum></citerefentry>
- </para>
- </refsect1>
+ xmlns:xi="http://www.w3.org/2001/XInclude">
+
+ <refentryinfo>
+ <title>systemd-cgtop</title>
+ <productname>systemd</productname>
+
+ <authorgroup>
+ <author>
+ <contrib>Developer</contrib>
+ <firstname>Lennart</firstname>
+ <surname>Poettering</surname>
+ <email>lennart@poettering.net</email>
+ </author>
+ </authorgroup>
+ </refentryinfo>
+
+ <refmeta>
+ <refentrytitle>systemd-cgtop</refentrytitle>
+ <manvolnum>1</manvolnum>
+ </refmeta>
+
+ <refnamediv>
+ <refname>systemd-cgtop</refname>
+ <refpurpose>Show top control groups by their resource usage</refpurpose>
+ </refnamediv>
+
+ <refsynopsisdiv>
+ <cmdsynopsis>
+ <command>systemd-cgtop</command>
+ <arg choice="opt" rep="repeat">OPTIONS</arg>
+ </cmdsynopsis>
+ </refsynopsisdiv>
+
+ <refsect1>
+ <title>Description</title>
+
+ <para><command>systemd-cgtop</command> shows the top control
+ groups of the local Linux control group hierarchy, ordered by
+ their CPU, memory, or disk I/O load. The display is refreshed in
+ regular intervals (by default every 1s), similar in style to
+ <citerefentry project='man-pages'><refentrytitle>top</refentrytitle><manvolnum>1</manvolnum></citerefentry>.
+ If <command>systemd-cgtop</command> is not connected to a tty,
+ only one iteration is performed and no columns headers are
+ printed. This mode is suitable for scripting.</para>
+
+ <para>Resource usage is only accounted for control groups in the
+ relevant hierarchy, i.e. CPU usage is only accounted for control
+ groups in the <literal>cpuacct</literal> hierarchy, memory usage
+ only for those in <literal>memory</literal> and disk I/O usage for
+ those in <literal>blkio</literal>. If resource monitoring for
+ these resources is required, it is recommended to add the
+ <varname>CPUAccounting=1</varname>,
+ <varname>MemoryAccounting=1</varname> and
+ <varname>BlockIOAccounting=1</varname> settings in the unit files
+ in question. See
+ <citerefentry><refentrytitle>systemd.resource-control</refentrytitle><manvolnum>5</manvolnum></citerefentry>
+ for details.</para>
+
+ <para>To emphasize this: unless
+ <literal>CPUAccounting=1</literal>,
+ <literal>MemoryAccounting=1</literal> and
+ <literal>BlockIOAccounting=1</literal> are enabled for the
+ services in question, no resource accounting will be available for
+ system services and the data shown by
+ <command>systemd-cgtop</command> will be incomplete.</para>
+ </refsect1>
+
+ <refsect1>
+ <title>Options</title>
+
+ <para>The following options are understood:</para>
+
+ <variablelist>
+ <varlistentry>
+ <term><option>-p</option></term>
+
+ <listitem><para>Order by control group
+ path name.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><option>-t</option></term>
+
+ <listitem><para>Order by number of tasks in control group
+ (i.e. threads and processes).</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><option>-c</option></term>
+
+ <listitem><para>Order by CPU load.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><option>-m</option></term>
+
+ <listitem><para>Order by memory usage.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><option>-i</option></term>
+
+ <listitem><para>Order by disk I/O load.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><option>-b</option></term>
+ <term><option>--batch</option></term>
+
+ <listitem><para>Run in "batch" mode: do not accept input and
+ run until the iteration limit set with
+ <option>--iterations</option> is exhausted or until killed.
+ This mode could be useful for sending output from
+ <command>systemd-cgtop</command> to other programs or to a
+ file.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><option>-n</option></term>
+ <term><option>--iterations=</option></term>
+
+ <listitem><para>Perform only this many iterations.
+ </para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><option>-d</option></term>
+ <term><option>--delay=</option></term>
+
+ <listitem><para>Specify refresh delay in seconds (or if one of
+ <literal>ms</literal>,
+ <literal>us</literal>,
+ <literal>min</literal> is specified as unit in this time
+ unit).</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><option>--depth=</option></term>
+
+ <listitem><para>Maximum control group tree traversal depth.
+ Specifies how deep <command>systemd-cgtop</command> shall
+ traverse the control group hierarchies. If 0 is specified,
+ only the root group is monitored. For 1, only the first level
+ of control groups is monitored, and so on. Defaults to
+ 3.</para></listitem>
+ </varlistentry>
+
+ <xi:include href="standard-options.xml" xpointer="help" />
+ <xi:include href="standard-options.xml" xpointer="version" />
+ </variablelist>
+
+ </refsect1>
+
+
+ <refsect1>
+ <title>Keys</title>
+
+ <para><command>systemd-cgtop</command> is an interactive tool and
+ may be controlled via user input using the following keys:</para>
+
+ <variablelist>
+ <varlistentry>
+ <term>h</term>
+
+ <listitem><para>Shows a short help text.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term>SPACE</term>
+
+ <listitem><para>Immediately refresh output.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term>q</term>
+
+ <listitem><para>Terminate the program.</para></listitem>
+ </varlistentry>
+
+
+ <varlistentry>
+ <term>p</term>
+ <term>t</term>
+ <term>c</term>
+ <term>m</term>
+ <term>i</term>
+
+ <listitem><para>Sort the control groups by path, number of
+ tasks, CPU load, memory usage, or IO load, respectively.
+ </para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term>%</term>
+
+ <listitem><para>Toggle between showing CPU time as time or
+ percentage.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term>+</term>
+ <term>-</term>
+
+ <listitem><para>Increase or decrease refresh delay,
+ respectively.</para></listitem>
+ </varlistentry>
+
+ </variablelist>
+ </refsect1>
+
+ <refsect1>
+ <title>Exit status</title>
+
+ <para>On success, 0 is returned, a non-zero failure code
+ otherwise.</para>
+ </refsect1>
+
+ <refsect1>
+ <title>See Also</title>
+ <para>
+ <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
+ <citerefentry><refentrytitle>systemctl</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
+ <citerefentry><refentrytitle>systemd-cgls</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
+ <citerefentry><refentrytitle>systemd.resource-control</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
+ <citerefentry project='man-pages'><refentrytitle>top</refentrytitle><manvolnum>1</manvolnum></citerefentry>
+ </para>
+ </refsect1>
</refentry>