diff options
Diffstat (limited to 'man/systemd.resource-control.xml')
| -rw-r--r-- | man/systemd.resource-control.xml | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/man/systemd.resource-control.xml b/man/systemd.resource-control.xml index 10aefbe0c5..02878b28a0 100644 --- a/man/systemd.resource-control.xml +++ b/man/systemd.resource-control.xml @@ -60,12 +60,10 @@ <refsect1> <title>Description</title> - <para>Unit configuration files for services, slices, scopes, - sockets, mount points, and swap devices share a subset of - configuration options for resource control of spawned - processes. Internally, this relies on the Control Groups - kernel concept for organizing processes in a hierarchical tree of - named groups for the purpose of resource management.</para> + <para>Unit configuration files for services, slices, scopes, sockets, mount points, and swap devices share a subset + of configuration options for resource control of spawned processes. Internally, this relies on the Linux Control + Groups (cgroups) kernel concept for organizing processes in a hierarchical tree of named groups for the purpose of + resource management.</para> <para>This man page lists the configuration options shared by those six unit types. See @@ -83,6 +81,11 @@ [Slice], [Scope], [Service], [Socket], [Mount], or [Swap] sections, depending on the unit type.</para> + <para>In addition, options which control resources available to programs + <emphasis>executed</emphasis> by systemd are listed in + <citerefentry><refentrytitle>systemd.exec</refentrytitle><manvolnum>5</manvolnum></citerefentry>. + Those options complement options listed here.</para> + <para>See the <ulink url="http://www.freedesktop.org/wiki/Software/systemd/ControlGroupInterface/">New Control Group Interfaces</ulink> for an introduction on how to make @@ -111,7 +114,7 @@ <term><option>CPU</option></term> <listitem> <para>Due to the lack of consensus in the kernel community, the CPU controller support on the unified - cgroup hierarchy requires out-of-tree kernel patches. See <ulink + control group hierarchy requires out-of-tree kernel patches. See <ulink url="https://git.kernel.org/cgit/linux/kernel/git/tj/cgroup.git/tree/Documentation/cgroup-v2-cpu.txt?h=cgroup-v2-cpu">cgroup-v2-cpu.txt</ulink>.</para> <para><varname>CPUWeight=</varname> and <varname>StartupCPUWeight=</varname> replace @@ -751,6 +754,7 @@ <citerefentry><refentrytitle>systemd.socket</refentrytitle><manvolnum>5</manvolnum></citerefentry>, <citerefentry><refentrytitle>systemd.mount</refentrytitle><manvolnum>5</manvolnum></citerefentry>, <citerefentry><refentrytitle>systemd.swap</refentrytitle><manvolnum>5</manvolnum></citerefentry>, + <citerefentry><refentrytitle>systemd.exec</refentrytitle><manvolnum>5</manvolnum></citerefentry>, <citerefentry><refentrytitle>systemd.directives</refentrytitle><manvolnum>7</manvolnum></citerefentry>, <citerefentry><refentrytitle>systemd.special</refentrytitle><manvolnum>7</manvolnum></citerefentry>, The documentation for control groups and specific controllers in the Linux kernel: |