man: fix spacing issue in various man pages

[elogind.git] / man / systemd-analyze.xml

diff --git a/man/systemd-analyze.xml b/man/systemd-analyze.xml
index 9f313d76f111a956e574ad7d8f80e63a4379ed19..cecf1bf4d383c1f5601c001c8b9dc45e1742de27 100644 (file)
--- a/man/systemd-analyze.xml
+++ b/man/systemd-analyze.xml
@@ -34,6 +34,12 @@
                                 <surname>Poettering</surname>
                                 <email>lennart@poettering.net</email>
                         </author>
+                        <author>
+                                <contrib>Developer</contrib>
+                                <firstname>Harald</firstname>
+                                <surname>Hoyer</surname>
+                                <email>harald@redhat.com</email>
+                        </author>
                 </authorgroup>
         </refentryinfo>
 
@@ -49,16 +55,32 @@
 
         <refsynopsisdiv>
                 <cmdsynopsis>
-                        <command>systemd-analyze <arg choice="opt" rep="repeat">OPTIONS</arg> time</command>
+                        <command>systemd-analyze</command>
+                        <arg choice="opt" rep="repeat">OPTIONS</arg>
+                        <arg>time</arg>
+                </cmdsynopsis>
+                <cmdsynopsis>
+                        <command>systemd-analyze</command>
+                        <arg choice="opt" rep="repeat">OPTIONS</arg>
+                        <arg choice="plain">blame</arg>
                 </cmdsynopsis>
                 <cmdsynopsis>
-                        <command>systemd-analyze <arg choice="opt" rep="repeat">OPTIONS</arg> blame </command>
+                        <command>systemd-analyze</command>
+                        <arg choice="opt" rep="repeat">OPTIONS</arg>
+                        <arg choice="plain">critical-chain</arg>
+                        <arg choice="opt" rep="repeat"><replaceable>UNIT</replaceable></arg>
                 </cmdsynopsis>
                 <cmdsynopsis>
-                        <command>systemd-analyze <arg choice="opt" rep="repeat">OPTIONS</arg> plot <arg choice="opt">&gt; file.svg</arg></command>
+                        <command>systemd-analyze</command>
+                        <arg choice="opt" rep="repeat">OPTIONS</arg>
+                        <arg choice="plain">plot</arg>
+                        <arg choice="opt">&gt; file.svg</arg>
                 </cmdsynopsis>
                 <cmdsynopsis>
-                        <command>systemd-analyze <arg choice="opt" rep="repeat">OPTIONS</arg> dot <arg choice="opt">pattern...</arg> </command>
+                        <command>systemd-analyze</command>
+                        <arg choice="opt" rep="repeat">OPTIONS</arg>
+                        <arg choice="plain">dot</arg>
+                        <arg choice="opt" rep="repeat"><replaceable>PATTERN</replaceable></arg>
                 </cmdsynopsis>
         </refsynopsisdiv>
 
@@ -88,6 +110,18 @@
                 be slow simply because it waits for the initialization
                 of another service to complete.</para>
 
+                <para><command>systemd-analyze critical-chain [<replaceable>UNIT...</replaceable>]</command>
+                prints a tree of the time critical chain of units
+                (for each of the specified <replaceable>UNIT</replaceable>s
+                or for the default target otherwise).
+                The time after the unit is active or started is printed
+                after the "@" character. The time the unit takes to
+                start is printed after the "+" character.
+                Note that the output might be misleading as the
+                initialization of one service might depend on socket
+                activation and because of the parallel execution
+                of units.</para>
+
                 <para><command>systemd-analyze plot</command> prints
                 an SVG graphic detailing which system services have
                 been started at what time, highlighting the time they
@@ -181,6 +215,19 @@
                                 unit name must match one of given
                                 values.</para></listitem>
                         </varlistentry>
+
+                        <varlistentry>
+                                <term><option>--fuzz=</option><replaceable>timespan</replaceable></term>
+
+                                <listitem><para>When used in conjunction
+                                with the <command>critical-chain</command>
+                                command (see above), also show units, which
+                                finished <replaceable>timespan</replaceable> earlier, than the
+                                latest unit in the same level. The unit of
+                                <replaceable>timespan</replaceable> is seconds
+                                unless specified with a different unit,
+                                i.e. "50ms".</para></listitem>
+                        </varlistentry>
                 </variablelist>
 
         </refsect1>
@@ -196,7 +243,7 @@
                 <title>Examples</title>
 
                 <para>This plots all dependencies of any unit whose
-                name starts with "<literal>avahi-daemon.</literal>":</para>
+                name starts with <literal>avahi-daemon.</literal>:</para>
 
                 <programlisting>$ systemd-analyze dot 'avahi-daemon.*' | dot -Tsvg > avahi.svg
 $ eog avahi.svg</programlisting>