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Diffstat (limited to 'man/bootchart.conf.xml')
-rw-r--r-- | man/bootchart.conf.xml | 172 |
1 files changed, 0 insertions, 172 deletions
diff --git a/man/bootchart.conf.xml b/man/bootchart.conf.xml deleted file mode 100644 index bf6ca0bf9e..0000000000 --- a/man/bootchart.conf.xml +++ /dev/null @@ -1,172 +0,0 @@ -<?xml version='1.0'?> <!--*-nxml-*--> -<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN" - "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd"> - -<!-- - This file is part of systemd. - - Copyright 2012 Intel Corporation - - Authors: - Auke Kok <auke-jan.h.kok@intel.com> - - systemd is free software; you can redistribute it and/or modify it - under the terms of the GNU Lesser General Public License as published by - the Free Software Foundation; either version 2.1 of the License, or - (at your option) any later version. - - systemd is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with systemd; If not, see <http://www.gnu.org/licenses/>. ---> - -<refentry id="bootchart.conf" conditional='ENABLE_BOOTCHART' - xmlns:xi="http://www.w3.org/2001/XInclude"> - <refentryinfo> - <title>bootchart.conf</title> - <productname>systemd</productname> - - <authorgroup> - <author> - <contrib>Developer</contrib> - <firstname>Auke</firstname> - <surname>Kok</surname> - <email>auke-jan.h.kok@intel.com</email> - </author> - </authorgroup> - </refentryinfo> - - <refmeta> - <refentrytitle>bootchart.conf</refentrytitle> - <manvolnum>5</manvolnum> - </refmeta> - - <refnamediv> - <refname>bootchart.conf</refname> - <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>/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="main-conf" /> - - <refsect1> - <title>Options</title> - - <variablelist class='bootchart-directives'> - - <varlistentry> - <term><varname>Samples=500</varname></term> - <listitem><para>Configure the amount of samples to record in - total before bootchart exits. Each sample will record at - intervals defined by Frequency=.</para></listitem> - </varlistentry> - - <varlistentry> - <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 impacting - boot time severely.</para></listitem> - </varlistentry> - - <varlistentry> - <term><varname>Relative=no</varname></term> - <listitem><para>Configures whether the left axis of the 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 yes, the horizontal axis - starts at the first recorded sample instead of time=0.0. - </para></listitem> - </varlistentry> - - <varlistentry> - <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 seen in one sample) - or that do not consume any significant CPU time (less than - 0.001sec) will not be displayed in the output - graph.</para></listitem> - </varlistentry> - - <varlistentry> - <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> - <listitem><para>Configures bootchart to run a non-standard - binary instead of - <filename>/usr/lib/systemd/systemd</filename>. This option is - only relevant if bootchart was invoked from the kernel command - line with - init=/usr/lib/systemd/systemd-bootchart.</para></listitem> - </varlistentry> - - <varlistentry> - <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>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>ScaleX=100</varname></term> - <listitem><para>Horizontal scaling factor for all variable - graph components.</para></listitem> - </varlistentry> - - <varlistentry> - <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> - - <refsect1> - <title>See Also</title> - <para> - <citerefentry><refentrytitle>systemd-bootchart</refentrytitle><manvolnum>1</manvolnum></citerefentry>, - <citerefentry><refentrytitle>systemd.directives</refentrytitle><manvolnum>7</manvolnum></citerefentry> - </para> - </refsect1> - -</refentry> |