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man: document service types that record ExecMainHandoverTimestamp

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Follow-up for 93cb78aee2
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Luca Boccassi 2024-04-23 10:47:49 +01:00 committed by Zbigniew Jędrzejewski-Szmek
parent 956709a28f
commit c75c8a38b8
1 changed files with 6 additions and 5 deletions
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11
man/org.freedesktop.systemd1.xml
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@ -4716,11 +4716,12 @@ node /org/freedesktop/systemd1/unit/avahi_2ddaemon_2eservice {
<varname>ExecMainStartTimestamp</varname> timestamps record when the main child process is spawned by
the service manager. <varname>ExecMainExitTimestamp</varname> timestamps record when the main child
process exit has been detected by the service manager. <varname>ExecMainHandoverTimestamp</varname>
timestamps record when the service executable is executed by <command>systemd-executor</command>.
This is often the same runtime information that is stored in <varname>ExecStart=</varname>. However,
it deviates for <varname>Type=forking</varname> services where the main process of the service is not
forked off systemd directly. These fields either contain information of the last run of the process or
of the current running process.</para>
timestamps record when the service executable is executed by <command>systemd-executor</command> for
services of type <literal>exec</literal>, <literal>dbus</literal>, <literal>notify</literal>, and
<literal>notify-reload</literal>. This is often the same runtime information that is stored in
<varname>ExecStart=</varname>. However, it deviates for <varname>Type=forking</varname> services where
the main process of the service is not forked off systemd directly. These fields either contain
information of the last run of the process or of the current running process.</para>
<para><varname>MainPID</varname> and <varname>ControlPID</varname> contain the main and control PID of
the service. The main PID is the current main PID of the service and is 0 when the service currently