[LARTC] HTB doesn't respect rate values

[devik]

> U=BFytkownik devik napisa=B3:
> > Well. The right way for your case would be to limit single
> > subqueue in SFQ. See line 24 of attached patch - and try patch
> > itself.
> > devik
>
> hmm.. with pfifo_fast is thesame problem - no drops... and unstable. It
> doesn't look like a SFQ-specific problem. With fifo (without setting
> limit) there were only 2 drops. Only "fifo limit 10" generates drops
> (but it has also periods with no drops and with bad rates). Everything
> of course with tcp_wmem =3D "4096 2048000 5120000"

because pfifo_fast uses default queue size for eth =3D 100. It is
almost the same as SFQ uses. Did you try my patch ?

Regarding wmem, try also increasing /proc/sys/net/core/wmem_max. Maybe
it is blocking TCP's settings.

devik