Skip to content
GitLab
Projects
Groups
Snippets
Help
Loading...
Help
What's new
7
Help
Support
Community forum
Keyboard shortcuts
?
Submit feedback
Contribute to GitLab
Sign in
Toggle navigation
Open sidebar
steam
systemd
Commits
cfca24f3
Commit
cfca24f3
authored
Apr 14, 2013
by
Auke Kok
Browse files
Options
Browse Files
Download
Email Patches
Plain Diff
readahead: document options and commands.
parent
268d944e
Changes
1
Hide whitespace changes
Inline
Side-by-side
Showing
1 changed file
with
95 additions
and
1 deletion
+95
-1
man/systemd-readahead-replay.service.xml
man/systemd-readahead-replay.service.xml
+95
-1
No files found.
man/systemd-readahead-replay.service.xml
View file @
cfca24f3
...
...
@@ -56,7 +56,12 @@
<para><filename>
systemd-readahead-collect.service
</filename></para>
<para><filename>
systemd-readahead-done.service
</filename></para>
<para><filename>
systemd-readahead-done.timer
</filename></para>
<para><filename>
/usr/lib/systemd/systemd-readahead
</filename></para>
<cmdsynopsis>
<command>
/usr/lib/systemd/systemd-readahead/systemd-readahead
</command>
<arg
choice=
"opt"
rep=
"repeat"
>
OPTIONS
</arg>
<arg
choice=
"plain"
>
COMMAND
</arg>
<arg
choice=
"opt"
>
DIRECTORY | FILE
</arg>
</cmdsynopsis>
</refsynopsisdiv>
<refsect1>
...
...
@@ -103,6 +108,95 @@
optimize subsequent boot times.
</para>
</refsect1>
<refsect1>
<title>
Options
</title>
<para><filename>
systemd-readahead
</filename>
understands
the following options:
</para>
<variablelist>
<varlistentry>
<term><option>
-h
</option></term>
<term><option>
--help
</option></term>
<listitem><para>
Prints a short help text
and exits.
</para></listitem>
</varlistentry>
<varlistentry>
<term><option>
--max-files=
</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 usec)
to to spend collecting data. Only valid
for the
<command>
collect
</command>
command.
</para></listitem>
</varlistentry>
</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. The output lists
approximately for each file
how much will be read-ahead by
the
<command>
replay
</command>
command.
</para>
</listitem>
</varlistentry>
</variablelist>
</refsect1>
<refsect1>
<title>
See Also
</title>
<para>
...
...
Write
Preview
Markdown
is supported
0%
Try again
or
attach a new file
.
Attach a file
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Cancel
Please
register
or
sign in
to comment