diff options
Diffstat (limited to 'man/systemd.cgroup.xml')
| -rw-r--r-- | man/systemd.cgroup.xml | 82 |
1 files changed, 60 insertions, 22 deletions
diff --git a/man/systemd.cgroup.xml b/man/systemd.cgroup.xml index bb0cb1c2e3..b93b52ff6d 100644 --- a/man/systemd.cgroup.xml +++ b/man/systemd.cgroup.xml @@ -90,34 +90,19 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. for cgroup configuration:</para> <variablelist class='unit-directives'> - <varlistentry> - <term><varname>CPUAccounting=</varname></term> - - <listitem> - <para>Turn on CPU usage accounting for this - unit.</para> - </listitem> - </varlistentry> <varlistentry> - <term><varname>BlockIOAccounting=</varname></term> - - <listitem> - <para>Turn on Block IO bandwidth accounting - for this unit.</para> - </listitem> - </varlistentry> - - <varlistentry> - <term><varname>MemoryAccounting=</varname></term> + <term><varname>CPUAccounting=</varname></term> <listitem> - <para>Turn on process and kernel memory - accounting for this unit.</para> + <para>Turn on CPU usage accounting for this unit. Takes a + boolean argument. Note that turning on CPU accounting for + one unit might also implicitly turn it on for all units + contained in the same slice and for all its parent slices and + the units contained therein.</para> </listitem> </varlistentry> - <varlistentry> <term><varname>CPUShares=<replaceable>weight</replaceable></varname></term> @@ -134,6 +119,18 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. </varlistentry> <varlistentry> + <term><varname>MemoryAccounting=</varname></term> + + <listitem> + <para>Turn on process and kernel memory accounting for this + unit. Takes a boolean argument. Note that turning on memory + accounting for one unit might also implicitly turn it on for + all units contained in the same slice and for all its parent + slices and the units contained therein.</para> + </listitem> + </varlistentry> + + <varlistentry> <term><varname>MemoryLimit=<replaceable>bytes</replaceable></varname></term> <term><varname>MemorySoftLimit=<replaceable>bytes</replaceable></varname></term> @@ -159,6 +156,18 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. </varlistentry> <varlistentry> + <term><varname>BlockIOAccounting=</varname></term> + + <listitem> + <para>Turn on Block IO accounting for this unit. Takes a + boolean argument. Note that turning on block IO accounting + for one unit might also implicitly turn it on for all units + contained in the same slice and all for its parent slices and + the units contained therein.</para> + </listitem> + </varlistentry> + + <varlistentry> <term><varname>BlockIOWeight=<replaceable>weight</replaceable></varname></term> <listitem><para>Set the default @@ -172,7 +181,11 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. defaults to 1000. For details about this control group attribute, see <ulink - url="https://www.kernel.org/doc/Documentation/cgroups/blkio-controller.txt">blkio-controller.txt</ulink>.</para></listitem> + url="https://www.kernel.org/doc/Documentation/cgroups/blkio-controller.txt">blkio-controller.txt</ulink>.</para> + + <para>Implies + <literal>BlockIOAccounting=true</literal>.</para> + </listitem> </varlistentry> <varlistentry> @@ -192,6 +205,9 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. times to set weights for multiple devices. For details about this control group attribute, see <ulink url="https://www.kernel.org/doc/Documentation/cgroups/blkio-controller.txt">blkio-controller.txt</ulink>.</para> + + <para>Implies + <literal>BlockIOAccounting=true</literal>.</para> </listitem> </varlistentry> @@ -217,6 +233,9 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. group attributes, see <ulink url="https://www.kernel.org/doc/Documentation/cgroups/blkio-controller.txt">blkio-controller.txt</ulink>. </para> + + <para>Implies + <literal>BlockIOAccounting=true</literal>.</para> </listitem> </varlistentry> @@ -283,6 +302,24 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. </variablelist> </listitem> </varlistentry> + + <varlistentry> + <term><varname>Slice=</varname></term> + + <listitem> + <para>The name of the slice unit to place the unit + in. Defaults to <filename>system.slice</filename> for all + unit types, except for slice units themselves. This may be + used to arrange systemd units in a hierarchy of slices each + of which might have resource settings applied.</para> + + <para>For units of type slice the only accepted value for + this setting is the parent slice. Since the name of a slice + unit implies the parent slice it is hence redundant to ever + set this parameter directly for slice units.</para> + </listitem> + </varlistentry> + </variablelist> </refsect1> @@ -298,6 +335,7 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. <citerefentry><refentrytitle>systemd.mount</refentrytitle><manvolnum>5</manvolnum></citerefentry>, <citerefentry><refentrytitle>systemd.swap</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: <ulink url="https://www.kernel.org/doc/Documentation/cgroups/cgroups.txt">cgroups.txt</ulink>, <ulink url="https://www.kernel.org/doc/Documentation/cgroups/cpuacct.txt">cpuacct.txt</ulink>, |