On Fri, Aug 11, 2017 at 4:16 PM, Stephen Hemminger
wrote:
> Any of the current qdisc that do rate control are single threaded.
> Since bandwidth is a shared resource, the qdisc has to acquire a lock
> and update cache shared data structures.
>
> Don't expect HTB or
Any of the current qdisc that do rate control are single threaded.
Since bandwidth is a shared resource, the qdisc has to acquire a lock
and update cache shared data structures.
Don't expect HTB or HFSC to be free.
>
> 4.13-rc3 have kernel panic when deleting qdisc - will try to get panic trace
With
4.13-rc3 have kernel panic when deleting qdisc - will try to get panic trace
W dniu 2017-08-05 o 18:38, Paweł Staszewski pisze:
Hi
Want to send some comparisions about poor performance of kernel when
simple queueing is enabled
So first - kernel performance for forwarded udp packets
Hi
Want to send some comparisions about poor performance of kernel when
simple queueing is enabled
So first - kernel performance for forwarded udp packets generated from
pktgen:
UDP stream ~10Mpps - random destination from network 172.16.0.0/12 +
random udp port
Forwarding