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systemd-analyze: Update man/systemd-analyze.xml with Plot JSON and table

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joshuazivkovic 2022-12-14 12:31:22 +00:00
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man/systemd-analyze.xml
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@ -274,8 +274,8 @@ Timestamp units-load-finish: Thu 2019-03-14 23:28:07 CET
<refsect2>
<title><command>systemd-analyze plot</command></title>
<para>This command prints an SVG graphic detailing which system services have been started at what
time, highlighting the time they spent on initialization.</para>
<para>This command prints either an SVG graphic, detailing which system services have been started at what
time, highlighting the time they spent on initialization, or the raw time data in JSON or table format.</para>
<example>
<title><command>Plot a bootchart</command></title>
@ -1211,7 +1211,17 @@ $ systemd-analyze verify /tmp/source:alias.service
corresponds to a higher security threat. The JSON version of the table is printed to standard
output. The <replaceable>MODE</replaceable> passed to the option can be one of three:
<option>off</option> which is the default, <option>pretty</option> and <option>short</option>
which respectively output a prettified or shorted JSON version of the security table.</para></listitem>
which respectively output a prettified or shorted JSON version of the security table.
With the <command>plot</command> command, genereate a JSON formatted output of the raw time data.
The format is a JSON array with objects containing the following fields: <varname>name</varname>
which is the unit name, <varname>activated</varname> which is the time after startup the
service was activated, <varname>activating</varname> which is how long after startup the service
was initially started, <varname>time</varname> which is how long the service took to activate
from when it was initially started, <varname>deactivated</varname> which is the time after startup
that the service was deactivated, <varname>deactivating</varname> whcih is the time after startup
that the service was initially told to deactivate.
</para></listitem>
</varlistentry>
<varlistentry>
@ -1242,6 +1252,21 @@ $ systemd-analyze verify /tmp/source:alias.service
other paths.</para></listitem>
</varlistentry>
<varlistentry>
<term><option>--table</option></term>
<listitem><para>When used with the <command>plot</command> command, the raw time data is output in a table.
</para></listitem>
</varlistentry>
<varlistentry>
<term><option>--no-legend</option></term>
<listitem><para>When used with the <command>plot</command> command in combination with either
<option>--table</option> or <option>--json=</option>, no legends or hints are included in the output.
</para></listitem>
</varlistentry>
<xi:include href="user-system-options.xml" xpointer="host" />
<xi:include href="user-system-options.xml" xpointer="machine" />