+ <refsect1>
+ <title>Options</title>
+
+ <para><filename>systemd-readahead</filename> understands
+ the following options:</para>
+
+ <variablelist>
+ <varlistentry>
+ <term><option>--files-max=</option></term>
+
+ <listitem><para>Maximum number of
+ files to read ahead. Only valid
+ for thes <command>collect</command>
+ command.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><option>--file-size-max=</option></term>
+
+ <listitem><para>Maximum size of files
+ in bytes to read ahead. Only valid
+ for the <command>collect</command>
+ and <command>replay</command>
+ commands.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><option>--timeout=</option></term>
+
+ <listitem><para>Maximum time in microseconds
+ to spend collecting data. Only valid
+ for the <command>collect</command>
+ command.</para></listitem>
+ </varlistentry>
+
+ <xi:include href="standard-options.xml" xpointer="help" />
+ <xi:include href="standard-options.xml" xpointer="version" />
+ </variablelist>
+
+ </refsect1>
+
+ <refsect1>
+ <title>Commands</title>
+
+ <para>The following commands are understood by
+ <filename>systemd-readahead</filename>:</para> <variablelist>
+ <varlistentry>
+ <term><command>collect
+ [<replaceable>DIRECTORY</replaceable>]</command></term>
+ <listitem>
+ <para>Collect read-ahead data on
+ early boot. When terminating, it will
+ write out a pack file to the indicated
+ directory containing the read-ahead
+ data. </para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><command>replay
+ [<replaceable>DIRECTORY</replaceable>]</command></term>
+ <listitem>
+ <para>Perform read-ahead on the
+ specified directory tree.</para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><command>analyze
+ [<replaceable>FILE</replaceable>]</command></term>
+ <listitem>
+ <para>Dumps the content of the
+ read-ahead pack file to the
+ terminal. For each file, the
+ output lists approximately how
+ much will be read ahead by
+ the <command>replay</command>
+ command.</para>
+ </listitem>
+ </varlistentry>
+
+ </variablelist>
+ </refsect1>
+