maximum number of queues
J. Buck Caldwell
freebsd at bitparts.org
Mon Jun 26 13:32:53 UTC 2006
Ronnel P. Maglasang wrote:
> hi, is there a maximum system limit for the number of queues for
> altq? is this settable/tunable? whats the default limit?
>
I'm not sure about this - but if you're using PRIQ, there are 16
priorities available (0-15), and I don't think you can have multiple
queues with the same priority (although I could be wrong).
What I want to know is if there is a way to show how much memory pf's
queues, state tables, etc. are taking up. Right now, I'm assigning a tag
on 'in $int_if', assigning a queue based on that tag on 'out $ext_if',
and keeping state in both spots. Seems like this would double the amount
of memory the state tables would need, but I don't know how to check
and/or do it better.
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