Statistics collection broken in "new" dummynet

[Peter Jeremy]

On 2011-Aug-23 04:20:43 +0200, Luigi Rizzo <rizzo at iet.unipi.it> wrote:
>Deleting entries saves memory and speeds up lookups in the data
>structures, but is extremely annoying if you want to collect per-flow
>statistics.

Which I do.

>If i remember well there is a knob to enable/disable removal of
>useless pipes/queues but i am not sure if there is a sysctl or
>timer or other mechanism to control it.

Thanks - that was enough of a pointer to find
net.inet.ip.dummynet.expire

-- 
Peter Jeremy
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