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Diffstat (limited to 'man/systemd-analyze.xml')
| -rw-r--r-- | man/systemd-analyze.xml | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/man/systemd-analyze.xml b/man/systemd-analyze.xml index c2ff9cc5bd..533bc4264f 100644 --- a/man/systemd-analyze.xml +++ b/man/systemd-analyze.xml @@ -57,6 +57,9 @@ <cmdsynopsis> <command>systemd-analyze <arg choice="opt" rep="repeat">OPTIONS</arg> plot <arg choice="opt">> file.svg</arg></command> </cmdsynopsis> + <cmdsynopsis> + <command>systemd-analyze <arg choice="opt" rep="repeat">OPTIONS</arg> dot </command> + </cmdsynopsis> </refsynopsisdiv> <refsect1> @@ -90,6 +93,17 @@ been started at what time, highlighting the time they spent on initialization.</para> + <para><command>systemd-analyze dot</command> + Generate textual dependency graph description in dot + format for further processing with the GraphViz + <citerefentry><refentrytitle>dot</refentrytitle><manvolnum>1</manvolnum></citerefentry> + tool. Use a command line like <command>systemd-analyze + dot | dot -Tsvg > systemd.svg</command> to generate + a graphical dependency tree. Unless + <option>--order</option> or <option>--require</option> + is passed the generated graph will show both ordering + and requirement dependencies.</para> + <para>If no command is passed <command>systemd-analyze time</command> is implied.</para> @@ -116,6 +130,32 @@ of user sessions instead of the system manager.</para></listitem> </varlistentry> + + <varlistentry> + <term><option>--order</option></term> + <term><option>--require</option></term> + + <listitem><para>When used in + conjunction with the + <command>dot</command> command (see + above), selects which dependencies are + shown in the dependency graph. If + <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 + <varname>Requires=</varname>, + <varname>RequiresOverridable=</varname>, + <varname>Requisite=</varname>, + <varname>RequisiteOverridable=</varname>, + <varname>Wants=</varname> and + <varname>Conflicts=</varname> are + shown. If neither is passed, shows + dependencies of all these + types.</para></listitem> + </varlistentry> </variablelist> </refsect1> |