[Mesa-users] Interpreting KHR_debug output

[Brian Paul]

On 07/26/2017 04:00 AM, Stefan Monov wrote:
> Hello.
> I enabled KHR_debug to find the cause of some bugs in my app, but became
> interested in performance-related messages that were getting printed.
> Example:
>
>  > Multi-LOD fast clear - giving up (2048x16x11)
>
> I'm interested in improving my code to remove such warnings, as all
> extra performance is welcome. But I understand most of those messages
> only partially - e.g. in the above example I understand what it means,
> but not what might cause it or how to fix it.
>
> Is there any documentation on such warnings?
>
> Note that I'm mostly interested in the warnings produced by the *Intel*
> driver, as I'm using an Intel GPU.

Which version of Mesa?

I can't find any occurrence of "Multi-LOD" or "giving up" in the current 
Mesa code base.

-Brian