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<!--
This file is part of systemd.
usage, as well as per-process information from a running system.
Collected results are output as an SVG graph. Normally,
systemd-bootchart is invoked by the kernel by passing
- <option>init=<filename>&rootlibexecdir;/systemd-bootchart</filename></option>
+ <option>init=<filename>/usr/lib/systemd/systemd-bootchart</filename></option>
on the kernel command line. systemd-bootchart will then fork the
real init off to resume normal system startup, while monitoring
and logging startup information in the background.
</para>
<para>
- After collecting a certain amount of data (usually 15-30
+ After collecting a certain amount of data (usually 15–30
seconds, default 20 s) the logging stops and a graph is
generated from the logged information. This graph contains vital
clues as to which resources are being used, in which order, and
<listitem><para>The kernel can invoke
<command>systemd-bootchart</command> instead of the init
process. In turn, <command>systemd-bootchart</command> will
- invoke <command>&rootlibexecdir;/systemd</command>.
+ invoke <command>/usr/lib/systemd/systemd</command>.
</para></listitem>
</varlistentry>
<term><emphasis>Started as a standalone program</emphasis></term>
<listitem><para>One can execute
<command>systemd-bootchart</command> as normal application
- from the command line. In this mode it is highly recommended
+ from the command line. In this mode, it is highly recommended
to pass the <option>-r</option> flag in order to not graph the
time elapsed since boot and before systemd-bootchart was
started, as it may result in extremely large graphs. The time
<title>Options</title>
<para>These options can also be set in the
- <filename>&pkgsysconfdir;/bootchart.conf</filename> file. See
+ <filename>/etc/systemd/bootchart.conf</filename> file. See
<citerefentry project='man-pages'><refentrytitle>bootchart.conf</refentrytitle><manvolnum>5</manvolnum></citerefentry>.
</para>
<term><option>--freq <replaceable>f</replaceable></option></term>
<listitem><para>Specify the sample log frequency, a positive
real <replaceable>f</replaceable>, in Hz. Most systems can
- cope with values up to 25-50 without creating too much
+ cope with values up to 25–50 without creating too much
overhead.</para></listitem>
</varlistentry>
<term><option>-i</option></term>
<term><option>--init <replaceable>path</replaceable></option></term>
<listitem><para>Use this init binary. Defaults to
- <command>&rootlibexecdir;/systemd</command>.
+ <command>/usr/lib/systemd/systemd</command>.
</para></listitem>
</varlistentry>