[openib-general] Re: sdp: kill sdp buff pool

[Tom Duffy]

On Sep 8, 2005, at 9:18 AM, Michael S. Tsirkin wrote:
> Up to 720 from around 700 MB/sec with 128KB buffers.

Nice, not shabby at all.

> Another re-implementation of kmem_cache, I guess :)
> Do you prefer replacing them all with sdp_buff_pool_put?

Yeah, I think so.  Simpler...
>
> Yep, simple replacing of sdp lists with list_head (mega patch that  
> I posted
> previously) hurts performance by some 10%, and I didnt yet figure why.

Which patch was that?  Did that include the sdp_buff.[ch] changes I  
posted?  I don't remember that going across the list and a quick  
search didn't illuminate anything.

-tduffy