diff options
Diffstat (limited to 'man/systemd-cgtop.xml')
| -rw-r--r-- | man/systemd-cgtop.xml | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/man/systemd-cgtop.xml b/man/systemd-cgtop.xml index ad1f0f8c4d..c5bb489869 100644 --- a/man/systemd-cgtop.xml +++ b/man/systemd-cgtop.xml @@ -49,7 +49,8 @@ <refsynopsisdiv> <cmdsynopsis> - <command>systemd-cgtop <arg choice="opt" rep="repeat">OPTIONS</arg></command> + <command>systemd-cgtop</command> + <arg choice="opt" rep="repeat">OPTIONS</arg> </cmdsynopsis> </refsynopsisdiv> @@ -58,10 +59,14 @@ <para><command>systemd-cgtop</command> shows the top control groups of the local Linux control group - hierarchy, ordered by their CPU, memory and disk I/O load. The + 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><refentrytitle>top</refentrytitle><manvolnum>1</manvolnum></citerefentry>.</para> + <citerefentry><refentrytitle>top</refentrytitle><manvolnum>1</manvolnum></citerefentry>. + If <command>systemd-cgtop</command> is not connected + to a tty, only one iteration is performed and no + columns headers are printed. This mode is suitable for + scripting.</para> <para>Resource usage is only accounted for control groups in the relevant hierarchy, i.e. CPU usage is |