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docs: Add news article for IOThread polling 

Signed-off-by: John Ferlan <jferlan@redhat.com>
ACKed-by: Michal Privoznik <mprivozn@redhat.com>
This commit is contained in:
John Ferlan 2018-10-19 10:17:32 -04:00
parent 11ceedcda0
commit 41ce88159e
1 changed files with 13 additions and 0 deletions
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docs/news.xml
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@ -55,6 +55,19 @@
guests. guests.
</description> </description>
</change> </change>
<change>
<summary>
Support changing IOThread polling parameters for a live guest
</summary>
<description>
Introduced virDomainSetIOThreadParams which allows dynamically
setting the IOThread polling parameters used by QEMU to manage
the thread polling interval and the algorithm for growth or
shrink of the polling time. The values only affect a running
guest with IOThreads. The guest's IOThread polling values can
be viewed via the domain statistics.
</description>
</change>
</section> </section>
<section title="Improvements"> <section title="Improvements">
</section> </section>