[libvirt] [PATCH 21/21] docs: Add CAT (resctrl) support into news.xml

Martin Kletzander posted 21 patches 7 years, 6 months ago
Only 20 patches received!
[libvirt] [PATCH 21/21] docs: Add CAT (resctrl) support into news.xml
Posted by Martin Kletzander 7 years, 6 months ago
Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
---
 docs/news.xml | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/docs/news.xml b/docs/news.xml
index ef855d895886..e06c981e36da 100644
--- a/docs/news.xml
+++ b/docs/news.xml
@@ -35,6 +35,17 @@
 <libvirt>
   <release version="v3.10.0" date="unreleased">
     <section title="New features">
+      <change>
+        <summary>
+          Added support for CAT (resctrl tuning)
+        </summary>
+        <description>
+          Domain vCPU threads can now have allocated some parts of host cache
+          using <code>cachetune</code> element in <code>cputune</code>.  The
+          support is limited in some ways, but in the future it could be
+          extended.
+        </description>
+      </change>
     </section>
     <section title="Improvements">
     </section>
-- 
2.15.0

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Re: [libvirt] [PATCH 21/21] docs: Add CAT (resctrl) support into news.xml
Posted by John Ferlan 7 years, 6 months ago

On 11/13/2017 03:50 AM, Martin Kletzander wrote:
> Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
> ---
>  docs/news.xml | 11 +++++++++++
>  1 file changed, 11 insertions(+)
> > diff --git a/docs/news.xml b/docs/news.xml
> index ef855d895886..e06c981e36da 100644
> --- a/docs/news.xml
> +++ b/docs/news.xml
> @@ -35,6 +35,17 @@
>  <libvirt>
>    <release version="v3.10.0" date="unreleased">
>      <section title="New features">
> +      <change>
> +        <summary>
> +          Added support for CAT (resctrl tuning)

Actually Cache Allocation Technology, right?

> +        </summary>
> +        <description>
> +          Domain vCPU threads can now have allocated some parts of host cache
> +          using <code>cachetune</code> element in <code>cputune</code>.  The

using the

> +          support is limited in some ways, but in the future it could be
> +          extended.

Instead of "in some ways, but..." - let's just describe the basics that
got implemented.  The ability to define for vCPU(s) how CAT will be
configured for the domain for the cache id, level, and size.

I trust you can come up with something more complete without writing too
much.

Reviewed-by: John Ferlan <jferlan@redhat.com>


John
> +        </description>
> +      </change>
>      </section>
>      <section title="Improvements">
>      </section>
> 

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Re: [libvirt] [PATCH 21/21] docs: Add CAT (resctrl) support into news.xml
Posted by Martin Kletzander 7 years, 5 months ago
On Wed, Nov 15, 2017 at 05:22:24PM -0500, John Ferlan wrote:
>
>
>On 11/13/2017 03:50 AM, Martin Kletzander wrote:
>> Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
>> ---
>>  docs/news.xml | 11 +++++++++++
>>  1 file changed, 11 insertions(+)
>> > diff --git a/docs/news.xml b/docs/news.xml
>> index ef855d895886..e06c981e36da 100644
>> --- a/docs/news.xml
>> +++ b/docs/news.xml
>> @@ -35,6 +35,17 @@
>>  <libvirt>
>>    <release version="v3.10.0" date="unreleased">
>>      <section title="New features">
>> +      <change>
>> +        <summary>
>> +          Added support for CAT (resctrl tuning)
>
>Actually Cache Allocation Technology, right?
>

I don't know why I wanted to push resctrl in somehow.  Fixed.

>> +        </summary>
>> +        <description>
>> +          Domain vCPU threads can now have allocated some parts of host cache
>> +          using <code>cachetune</code> element in <code>cputune</code>.  The
>
>using the
>
>> +          support is limited in some ways, but in the future it could be
>> +          extended.
>
>Instead of "in some ways, but..." - let's just describe the basics that
>got implemented.  The ability to define for vCPU(s) how CAT will be
>configured for the domain for the cache id, level, and size.
>

I left that part out and documented what's supported in, well, the
documentation.  There is no need to have this part in news.xml, I
guess.  Anyway, there'll be everything in v2 later.

>I trust you can come up with something more complete without writing too
>much.
>
>Reviewed-by: John Ferlan <jferlan@redhat.com>
>
>
>John
>> +        </description>
>> +      </change>
>>      </section>
>>      <section title="Improvements">
>>      </section>
>>
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