diff options
Diffstat (limited to 'man/systemd-cgtop.xml')
| -rw-r--r-- | man/systemd-cgtop.xml | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/man/systemd-cgtop.xml b/man/systemd-cgtop.xml index b3298b64f3..d14564480d 100644 --- a/man/systemd-cgtop.xml +++ b/man/systemd-cgtop.xml @@ -65,10 +65,12 @@ 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>. - 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> + <citerefentry project='man-pages'><refentrytitle>top</refentrytitle><manvolnum>1</manvolnum></citerefentry>.</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 one iteration. + The <varname>--iterations</varname> argument, if given, is still honored. + 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 only accounted for control @@ -155,8 +157,8 @@ <term><option>-n</option></term> <term><option>--iterations=</option></term> - <listitem><para>Perform only this many iterations. - </para></listitem> + <listitem><para>Perform only this many iterations. A value of 0 + indicates that the program should run indefinitely.</para></listitem> </varlistentry> <varlistentry> |