Re: Using HTB over MultiQ

[Sergey Popovich <popovich_sergei@mail.ru>]

> But I see zero statistics on the leaf htb classes and nonzero
> statistics on the classifier filters:
> 
> ~$ tc -s -p filter list dev eth1
>  ...
>  filter parent 10: protocol ip pref 5 u32 fh 2:f2:800 order 2048 key
> ht 2 bkt f2 flowid 11:1736  (rule hit 306 success 306)
>    match IP src xx.xx.xx.xx/30 (success 306 )
>  ...
> 
> ~$ tc -s -s -d c ls dev eth1 classid 11:1736
>  class htb 11:1736 parent 11:1 leaf 1736: prio 0 quantum 12800 rate
> 1024Kbit ceil 1024Kbit burst 1599b/1 mpu 0b overhead 0b cburst 1599b/1
> mpu 0b overhead 0b level 0
>   Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0)
>   rate 0bit 0pps backlog 0b 0p requeues 0
>   lended: 0 borrowed: 0 giants: 0
>   tokens: 195312 ctokens: 195312
> 
> I think I've lost from view the some aspects of settings.
> Has anyone setuped the like complex scheme over the multiq discipline?

Since

commit 64153ce0a7b61b2a5cacb01805cbf670142339e9
Author: Eric Dumazet
Date:   Thu Jun 6 14:53:16 2013 -0700

    net_sched: htb: do not setup default rate estimators

rate estimators do not setup by default. To enable rate estimators
you could try to load module sch_htb with htb_rate_est=1 
or echo 1 >/sys/module/sch_htb/parameters/htb_rate_est and recreate
hierarchy.

-- 
SP5474-RIPE
Sergey Popovich