[Cake] [PATCH net-next v3] Add Common Applications Kept Enhanced (cake) qdisc

[Eric Dumazet]

On 04/25/2018 08:22 AM, Toke Høiland-Jørgensen wrote:
> Eric Dumazet <eric.dumazet at gmail.com> writes:

>> What performance number do you get on a 10Gbit NIC for example ?
> 
> Single-flow throughput through 2 hops on a 40Gbit connection (with CAKE
> in unlimited mode vs pfifo_fast on the router):
> 
> MIGRATED TCP STREAM TEST from 0.0.0.0 (0.0.0.0) port 0 AF_INET to testbed-40g-2 () port 0 AF_INET : demo
> Recv   Send    Send                          
> Socket Socket  Message  Elapsed              
> Size   Size    Size     Time     Throughput  
> bytes  bytes   bytes    secs.    10^6bits/sec  
> 
>  87380  16384  16384    10.00    18840.40   
> 
> MIGRATED TCP STREAM TEST from 0.0.0.0 (0.0.0.0) port 0 AF_INET to testbed-40g-2 () port 0 AF_INET : demo
> Recv   Send    Send                          
> Socket Socket  Message  Elapsed              
> Size   Size    Size     Time     Throughput  
> bytes  bytes   bytes    secs.    10^6bits/sec  
> 
>  87380  16384  16384    10.00    24804.77   

CPU performance would be interesting here.  (netperf -Cc)