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| author | Lennart Poettering <lennart@poettering.net> | 2016-07-19 15:58:49 +0200 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2016-07-22 15:33:12 +0200 |
| commit | 83f8e80857090f63cf6a02c54d381dad3c0fad55 (patch) | |
| tree | e224c1dd3d5a139acfb0eb7a0d42dfd5cd31f3aa /man/systemd.resource-control.xml | |
| parent | bf3dd08a81f7500973d8a4add8c73a0856ae5f7d (diff) | |
core: support percentage specifications on TasksMax=
This adds support for a TasksMax=40% syntax for specifying values relative to
the system's configured maximum number of processes. This is useful in order to
neatly subdivide the available room for tasks within containers.
Diffstat (limited to 'man/systemd.resource-control.xml')
| -rw-r--r-- | man/systemd.resource-control.xml | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/man/systemd.resource-control.xml b/man/systemd.resource-control.xml index 7263c0b329..bf44a68345 100644 --- a/man/systemd.resource-control.xml +++ b/man/systemd.resource-control.xml @@ -327,15 +327,12 @@ <term><varname>TasksMax=<replaceable>N</replaceable></varname></term> <listitem> - <para>Specify the maximum number of tasks that may be - created in the unit. This ensures that the number of tasks - accounted for the unit (see above) stays below a specific - limit. If assigned the special value - <literal>infinity</literal>, no tasks limit is applied. This - controls the <literal>pids.max</literal> control group - attribute. For details about this control group attribute, - see <ulink - url="https://www.kernel.org/doc/Documentation/cgroup-v1/pids.txt">pids.txt</ulink>.</para> + <para>Specify the maximum number of tasks that may be created in the unit. This ensures that the number of + tasks accounted for the unit (see above) stays below a specific limit. This either takes an absolute number + of tasks or a percentage value that is taken relative to the configured maximum number of tasks on the + system. If assigned the special value <literal>infinity</literal>, no tasks limit is applied. This controls + the <literal>pids.max</literal> control group attribute. For details about this control group attribute, see + <ulink url="https://www.kernel.org/doc/Documentation/cgroup-v1/pids.txt">pids.txt</ulink>.</para> <para>Implies <literal>TasksAccounting=true</literal>. The system default for this setting may be controlled with |