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| -rw-r--r-- | man/systemd.resource-control.xml | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/man/systemd.resource-control.xml b/man/systemd.resource-control.xml index e0e49db7d1..e91c260bf1 100644 --- a/man/systemd.resource-control.xml +++ b/man/systemd.resource-control.xml @@ -119,22 +119,24 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. <listitem> <para>Assign the specified CPU time share weight to the - processes executed. Takes an integer value. This controls - the <literal>cpu.shares</literal> control group attribute, - which defaults to 1024. For details about this control group - attribute, see <ulink + processes executed. Those options take an integer value and + control the <literal>cpu.shares</literal> control group + attribute, which defaults to 1024. For details about this + control group attribute, see <ulink url="https://www.kernel.org/doc/Documentation/scheduler/sched-design-CFS.txt">sched-design-CFS.txt</ulink>. - The available CPU time is split up among all units within one - slice relative to their CPU time share weight.</para> + The available CPU time is split up among all units within + one slice relative to their CPU time share weight.</para> <para>While <varname>StartupCPUShares=</varname> only applies to the startup phase of the system, - <varname>CPUShares=</varname> applies to the later runtime - of the system, and if the former is not set also to the - startup phase. This allows priorizing specific services at - boot-up differently than during runtime.</para> - - <para>Implies <literal>CPUAccounting=true</literal>.</para> + <varname>CPUShares=</varname> applies to normal runtime of + the system, and if the former is not set also to the startup + phase. Using <varname>StartupCPUShares=</varname> allows + priorizing specific services at boot-up differently than + during normal runtime.</para> + + <para>Those options imply + <literal>CPUAccounting=true</literal>.</para> </listitem> </varlistentry> |