<arg choice="opt" rep="repeat">OPTIONS</arg>
<arg choice="plain">dot</arg>
<arg choice="opt" rep="repeat"><replaceable>PATTERN</replaceable></arg>
+ <arg choice="opt">> file.dot</arg>
</cmdsynopsis>
<cmdsynopsis>
<command>systemd-analyze</command>
<arg choice="opt" rep="repeat">OPTIONS</arg>
<arg choice="plain">dump</arg>
</cmdsynopsis>
+ <cmdsynopsis>
+ <command>systemd-analyze</command>
+ <arg choice="opt" rep="repeat">OPTIONS</arg>
+ <arg choice="plain">set-log-level</arg>
+ <arg choice="opt"><replaceable>LEVEL</replaceable></arg>
+ </cmdsynopsis>
</refsynopsisdiv>
<refsect1>
<title>Description</title>
<para><command>systemd-analyze</command> may be used
- to determine system boot-up performance of the current
- boot.</para>
+ to determine system boot-up performance statistics and
+ retrieve other state and tracing information from the
+ system and service manager.</para>
<para><command>systemd-analyze time</command>
prints the time spent in the kernel before
change without notice and should not be parsed by
applications.</para>
+ <para><command>systemd-analyze set-log-level
+ <replaceable>LEVEL</replaceable></command> changes the
+ current log level of the <command>systemd</command>
+ daemon to <replaceable>LEVEL</replaceable> (accepts
+ the same values as <option>--log-level=</option>
+ described in
+ <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>).</para>
+
<para>If no command is passed, <command>systemd-analyze
time</command> is implied.</para>
manager.</para></listitem>
</varlistentry>
+ <varlistentry>
+ <term><option>--system</option></term>
+
+ <listitem><para>Shows performance data
+ of the system manager. This is the
+ implied default.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><option>-H</option></term>
+ <term><option>--host=</option></term>
+
+ <listitem><para>Execute the operation
+ remotely. Specify a hostname, or
+ username and hostname separated by
+ <literal>@</literal>, to connect
+ to. This will use SSH to talk to the
+ remote machine manager
+ instance.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><option>-M</option></term>
+ <term><option>--machine=</option></term>
+
+ <listitem><para>Execute the operation on a
+ local container. Specify a container
+ name to connect to.</para></listitem>
+ </varlistentry>
+
<varlistentry>
<term><option>--order</option></term>
<term><option>--require</option></term>
<command>dot</command> command (see
above), selects which dependencies are
shown in the dependency graph. If
- <option>--order</option> is passed
+ <option>--order</option> is passed,
only dependencies of type
<varname>After=</varname> or
<varname>Before=</varname> are
shown. If <option>--require</option>
- is passed only dependencies of type
+ is passed, only dependencies of type
<varname>Requires=</varname>,
<varname>RequiresOverridable=</varname>,
<varname>Requisite=</varname>,
<para>This plots the dependencies between all known target units:</para>
- <programlisting>systemd-analyze dot --to-pattern='*.target' --from-patter='*.target' | dot -Tsvg > targets.svg
+ <programlisting>systemd-analyze dot --to-pattern='*.target' --from-pattern='*.target' | dot -Tsvg > targets.svg
$ eog targets.svg</programlisting>