11.0 stuck on high network load

Slawa Olhovchenkov slw at zxy.spb.ru
Sun Sep 18 18:10:20 UTC 2016


On Sun, Sep 18, 2016 at 07:50:08PM +0200, Hans Petter Selasky wrote:

> Hi,
> 
> Got some tips regarding this thread.
> 
> Some things you can try:
> 
> 1) Compile kernel from projects/hps_head instead of your 11-stable?

How many difference from 11-stable?

> 2) Set net.inet.tcp.per_cpu_timers=1

Already. From 10.x, by manual MFC.

> If the system just hangs, it is pretty likely that the timers are going 
> in a loop due to typical use after free.
> 
> Please keep me CC'ed, hence I'm not subscribed to @stable.
> 
> --HPS


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