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Merge pull request #13481 from Antique/cgroupv2

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cgroup: introduce support for cgroup v2 CPUSET controller
This commit is contained in:
Chris Down
2019-09-24 21:57:06 +02:00
committed by GitHub
parent 224ded670f 1fbbb526ee
commit a007d6fc2a
14 changed files with 269 additions and 5 deletions
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man/systemd.resource-control.xml
+30
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@@ -214,6 +214,36 @@
</listitem>
</varlistentry>
<varlistentry>
<term><varname>AllowedCPUs=</varname></term>
<listitem>
<para>Restrict processes to be executed on specific CPUs. Takes a list of CPU indices or ranges separated by either
whitespace or commas. CPU ranges are specified by the lower and upper CPU indices separated by a dash.</para>
<para>Setting <varname>AllowedCPUs=</varname> doesn't guarantee that all of the CPUs will be used by the processes
as it may be limited by parent units. The effective configuration is reported as <varname>EffectiveCPUs=</varname>.</para>
<para>This setting is supported only with the unified control group hierarchy.</para>
</listitem>
</varlistentry>
<varlistentry>
<term><varname>AllowedMemoryNodes=</varname></term>
<listitem>
<para>Restrict processes to be executed on specific memory NUMA nodes. Takes a list of memory NUMA nodes indices
or ranges separated by either whitespace or commas. Memory NUMA nodes ranges are specified by the lower and upper
CPU indices separated by a dash.</para>
<para>Setting <varname>AllowedMemoryNodes=</varname> doesn't guarantee that all of the memory NUMA nodes will
be used by the processes as it may be limited by parent units. The effective configuration is reported as
<varname>EffectiveMemoryNodes=</varname>.</para>
<para>This setting is supported only with the unified control group hierarchy.</para>
</listitem>
</varlistentry>
<varlistentry>
<term><varname>MemoryAccounting=</varname></term>