docs: formatdomain: add info about global_period and global_quota for cputune

Commit 4d92d5 and 55ecda introduced the parameters but didn't update the docs.

Signed-off-by: Katerina Koukiou <kkoukiou@redhat.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
This commit is contained in:
Katerina Koukiou 2018-07-17 17:20:05 +02:00
parent f52d5fc91c
commit ddaa1f7ee7
1 changed files with 22 additions and 0 deletions

View File

@ -747,6 +747,8 @@
&lt;shares&gt;2048&lt;/shares&gt;
&lt;period&gt;1000000&lt;/period&gt;
&lt;quota&gt;-1&lt;/quota&gt;
&lt;global_period&gt;1000000&lt;/global_period&gt;
&lt;global_quota&gt;-1&lt;/global_quota&gt;
&lt;emulator_period&gt;1000000&lt;/emulator_period&gt;
&lt;emulator_quota&gt;-1&lt;/emulator_quota&gt;
&lt;iothread_period&gt;1000000&lt;/iothread_period&gt;
@ -837,6 +839,26 @@
<span class="since">Only QEMU driver support since 0.9.4, LXC since
0.9.10</span>
</dd>
<dt><code>global_period</code></dt>
<dd>
The optional <code>global_period</code> element specifies the
enforcement CFS scheduler interval (unit: microseconds) for the whole
domain in contrast with <code>period</code> which enforces the interval
per vCPU. The value should be in range 1000, 1000000]. A
<code>global_period</code> with value 0 means no value.
<span class="since">Only QEMU driver support since 1.3.3</span>
</dd>
<dt><code>global_quota</code></dt>
<dd>
The optional <code>global_quota</code> element specifies the maximum
allowed bandwidth (unit: microseconds) within a period for the whole
domain. A domain with <code>global_quota</code> as any negative
value indicates that the domain has infinite bandwidth, which means that
it is not bandwidth controlled. The value should be in range
[1000, 18446744073709551] or less than 0. A <code>global_quota</code>
with value 0 means no value.
<span class="since">Only QEMU driver support since 1.3.3</span>
</dd>
<dt><code>emulator_period</code></dt>
<dd>