[ofa-general] comparison between 4K mtu and none 4K mtu
    Eli Cohen 
    eli at mellanox.co.il
       
    Mon Feb  4 09:00:33 PST 2008
    
    
  
On Mon, 2008-02-04 at 08:53 -0800, Shirley Ma wrote:
> Hello Eli,
> 
> What's the CPU utilization? I do see much better performance (40-100%)
> regarding ehca. I wonder whether CPU is the limitation there. Have you
> tried multiple streams, duplex?
> 
> Thanks
> Shirley 
> 
> 
I did not measure CPU utilization but for small UDP messages I expect it
to be 100% and so CPU would be limiting the throughput. I might take
more measurements tomorrow though.
    
    
More information about the general
mailing list