945GM<->965GM huge performance differences when running GLX apps in parallel

[Jens Stroebel]

Eric Anholt wrote:
> On Tue, 2008-01-29 at 15:09 +0100, Jens Stroebel wrote:

		[...snip...]

>> Can anybody tell me why this is so?
> 
> Not using TTM, I'm guessing?  Non-TTM context switching was much more
> expensive on 965.

Is there any other way to work around this effect but to use a 
TTM-enabled setup?

We are currently using the setup proposed in the community-testing 
effort and are quite happy with it apart from #12923 and this 
performance problem...

		grets,
		  jens
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