along with systemd; If not, see <http://www.gnu.org/licenses/>.
-->
-<refentry id="bootchart.conf" conditional='ENABLE_BOOTCHART'>
+<refentry id="bootchart.conf" conditional='ENABLE_BOOTCHART'
+ xmlns:xi="http://www.w3.org/2001/XInclude">
<refentryinfo>
<title>bootchart.conf</title>
<productname>systemd</productname>
<refnamediv>
<refname>bootchart.conf</refname>
- <refpurpose>Boot performance analysis graphing tool configuration file</refpurpose>
+ <refname>bootchart.conf.d</refname>
+ <refpurpose>Boot performance analysis graphing tool configuration files</refpurpose>
</refnamediv>
<refsynopsisdiv>
<para><filename>/etc/systemd/bootchart.conf</filename></para>
+ <para><filename>/etc/systemd/bootchart.conf.d/*.conf</filename></para>
+ <para><filename>/run/systemd/bootchart.conf.d/*.conf</filename></para>
+ <para><filename>/usr/lib/systemd/bootchart.conf.d/*.conf</filename></para>
</refsynopsisdiv>
<refsect1>
<title>Description</title>
<para>When starting, systemd-bootchart will read the
- configuration file <filename>bootchart.conf</filename>.
- This configuration file determines logging parameters and
- graph output.</para>
-
+ configuration file
+ <filename>/etc/systemd/bootchart.conf</filename>, followed by
+ the files in the <filename>bootchart.conf.d</filename>
+ directories. These configuration files determine logging
+ parameters and graph output.</para>
</refsect1>
+ <xi:include href="standard-conf.xml" xpointer="confd" />
+ <xi:include href="standard-conf.xml" xpointer="conf" />
+
<refsect1>
<title>Options</title>
<variablelist class='bootchart-directives'>
<varlistentry>
- <term><varname>samples=500</varname></term>
+ <term><varname>Samples=500</varname></term>
<listitem><para>Configure the amount of samples to
- record total before bootchart exits. Each sample will
- record at intervals defined by freq=.</para></listitem>
+ record in total before bootchart exits. Each sample will
+ record at intervals defined by Frequency=.</para></listitem>
</varlistentry>
<varlistentry>
- <term><varname>freq=25</varname></term>
+ <term><varname>Frequency=25</varname></term>
<listitem><para>Configure the sample log frequency.
This can be a fractional number, but must be larger than
0.0. Most systems can cope with values under 25-50 without
</varlistentry>
<varlistentry>
- <term><varname>rel=0</varname></term>
+ <term><varname>Relative=no</varname></term>
<listitem><para>Configures whether the left axis of the
- output graph equals time=0.0 (CLOCK_MONOTONIC start). This
+ output graph equals time=0.0 (<constant>CLOCK_MONOTONIC</constant> start). This
is useful for using bootchart at post-boot time to profile
an already booted system, otherwise the graph would become
- extremely large. If set to a non-zero value, the horizontal
- axis starts at the first recorded sample instead of time=0.0.
+ extremely large. If set to yes, the horizontal axis starts
+ at the first recorded sample instead of time=0.0.
</para></listitem>
</varlistentry>
<varlistentry>
- <term><varname>filter=0</varname></term>
+ <term><varname>Filter=no</varname></term>
<listitem><para>Configures whether the resulting graph
should omit tasks that did not contribute significantly
to the boot. Processes that are too short-lived (only
</varlistentry>
<varlistentry>
- <term><varname>output=[path]</varname></term>
- <listitem><para>Configures the output folder for writing
+ <term><varname>Output=[path]</varname></term>
+ <listitem><para>Configures the output directory for writing
the graphs. By default, bootchart writes the graphs to
<filename>/run/log</filename>.</para></listitem>
</varlistentry>
<varlistentry>
- <term><varname>init=[path]</varname></term>
+ <term><varname>Init=[path]</varname></term>
<listitem><para>Configures bootchart to run a non-standard
binary instead of <filename>/sbin/init</filename>. This
option is only relevant if bootchart was invoked from the
</varlistentry>
<varlistentry>
- <term><varname>pss=0</varname></term>
- <listitem><para>If set to 1, enables logging and graphing
- of processes PSS memory consumption.</para></listitem>
+ <term><varname>PlotMemoryUsage=no</varname></term>
+ <listitem><para>If set to yes, enables logging and graphing
+ of processes' PSS memory consumption.</para></listitem>
</varlistentry>
<varlistentry>
- <term><varname>entropy=0</varname></term>
- <listitem><para>If set to 1, enables logging and graphing
+ <term><varname>PlotEntropyGraph=no</varname></term>
+ <listitem><para>If set to yes, enables logging and graphing
of the kernel random entropy pool size.</para></listitem>
</varlistentry>
<varlistentry>
- <term><varname>scale_x=100</varname></term>
+ <term><varname>ScaleX=100</varname></term>
<listitem><para>Horizontal scaling factor for all variable
graph components.</para></listitem>
</varlistentry>
<varlistentry>
- <term><varname>scale_y=20</varname></term>
+ <term><varname>ScaleY=20</varname></term>
<listitem><para>Vertical scaling factor for all variable
graph components.</para></listitem>
</varlistentry>
+ <varlistentry>
+ <term><varname>ControlGroup=no</varname></term>
+ <listitem><para>Display process control group.</para></listitem>
+ </varlistentry>
+
</variablelist>
</refsect1>