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authorAlessandro Puccetti <alessandro@kinvolk.io>2016-06-05 19:42:37 +0200
committerZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>2016-06-05 13:42:37 -0400
commit308253c5a2b146fc18e3789725c092ac55b10ce7 (patch)
treea502c97b93a226b425c1e273479df1de7152ba73 /man
parent0a62f81045dd810c8f1223cccbac4d706ea2cb45 (diff)
cgtop: add option to show a single cgroup subtree (#3413)
When many services are running, it was difficult to see only the interesting ones. This patch allows to show only the subtree of interest.
Diffstat (limited to 'man')
-rw-r--r--man/systemd-cgtop.xml8
1 files changed, 6 insertions, 2 deletions
diff --git a/man/systemd-cgtop.xml b/man/systemd-cgtop.xml
index c76f646984..be13631239 100644
--- a/man/systemd-cgtop.xml
+++ b/man/systemd-cgtop.xml
@@ -52,6 +52,7 @@
<cmdsynopsis>
<command>systemd-cgtop</command>
<arg choice="opt" rep="repeat">OPTIONS</arg>
+ <arg choice="opt">GROUP</arg>
</cmdsynopsis>
</refsynopsisdiv>
@@ -62,7 +63,9 @@
groups of the local Linux control group hierarchy, ordered by
their CPU, memory, or disk I/O load. The display is refreshed in
regular intervals (by default every 1s), similar in style to
- <citerefentry project='man-pages'><refentrytitle>top</refentrytitle><manvolnum>1</manvolnum></citerefentry>.</para>
+ <citerefentry project='man-pages'><refentrytitle>top</refentrytitle><manvolnum>1</manvolnum></citerefentry>.
+ If a control group path is specified, shows only the services of
+ the specified control group.</para>
<para>If <command>systemd-cgtop</command> is not connected to a
tty, no column headers are printed and the default is to only run
@@ -252,7 +255,8 @@
<listitem><para>Limit control groups shown to the part
corresponding to the container
- <replaceable>MACHINE</replaceable>.</para></listitem>
+ <replaceable>MACHINE</replaceable>.
+ This option may not be used when a control group path is specified.</para></listitem>
</varlistentry>
<xi:include href="standard-options.xml" xpointer="help" />