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70 lines
3.5 KiB
70 lines
3.5 KiB
6 months ago
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From 09514fbcaf51f1c12b651420e24400ff7319c638 Mon Sep 17 00:00:00 2001
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From: joshuazivkovic <joshua.zivkovic@codethink.co.uk>
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Date: Wed, 14 Dec 2022 12:31:22 +0000
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Subject: [PATCH] systemd-analyze: Update man/systemd-analyze.xml with Plot
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JSON and table
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(cherry picked from commit dc57a3387bbe7770491f35e0d993f411237636b5)
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Resolves: RHEL-5070
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---
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man/systemd-analyze.xml | 31 ++++++++++++++++++++++++++++---
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1 file changed, 28 insertions(+), 3 deletions(-)
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diff --git a/man/systemd-analyze.xml b/man/systemd-analyze.xml
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index 0d91cdd7d0..5ba0d40fa0 100644
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--- a/man/systemd-analyze.xml
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+++ b/man/systemd-analyze.xml
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@@ -274,8 +274,8 @@ Timestamp units-load-finish: Thu 2019-03-14 23:28:07 CET
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<refsect2>
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<title><command>systemd-analyze plot</command></title>
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- <para>This command prints an SVG graphic detailing which system services have been started at what
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- time, highlighting the time they spent on initialization.</para>
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+ <para>This command prints either an SVG graphic, detailing which system services have been started at what
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+ time, highlighting the time they spent on initialization, or the raw time data in JSON or table format.</para>
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<example>
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<title><command>Plot a bootchart</command></title>
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@@ -1204,7 +1204,17 @@ $ systemd-analyze verify /tmp/source:alias.service
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corresponds to a higher security threat. The JSON version of the table is printed to standard
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output. The <replaceable>MODE</replaceable> passed to the option can be one of three:
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<option>off</option> which is the default, <option>pretty</option> and <option>short</option>
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- which respectively output a prettified or shorted JSON version of the security table.</para></listitem>
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+ which respectively output a prettified or shorted JSON version of the security table.
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+
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+ With the <command>plot</command> command, genereate a JSON formatted output of the raw time data.
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+ The format is a JSON array with objects containing the following fields: <varname>name</varname>
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+ which is the unit name, <varname>activated</varname> which is the time after startup the
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+ service was activated, <varname>activating</varname> which is how long after startup the service
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+ was initially started, <varname>time</varname> which is how long the service took to activate
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+ from when it was initially started, <varname>deactivated</varname> which is the time after startup
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+ that the service was deactivated, <varname>deactivating</varname> whcih is the time after startup
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+ that the service was initially told to deactivate.
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+ </para></listitem>
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</varlistentry>
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<varlistentry>
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@@ -1235,6 +1245,21 @@ $ systemd-analyze verify /tmp/source:alias.service
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other paths.</para></listitem>
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</varlistentry>
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+ <varlistentry>
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+ <term><option>--table</option></term>
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+
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+ <listitem><para>When used with the <command>plot</command> command, the raw time data is output in a table.
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+ </para></listitem>
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+ </varlistentry>
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+
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+ <varlistentry>
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+ <term><option>--no-legend</option></term>
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+
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+ <listitem><para>When used with the <command>plot</command> command in combination with either
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+ <option>--table</option> or <option>--json=</option>, no legends or hints are included in the output.
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+ </para></listitem>
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+ </varlistentry>
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+
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<xi:include href="user-system-options.xml" xpointer="host" />
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<xi:include href="user-system-options.xml" xpointer="machine" />
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