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From: Andy Furniss <adf.lists@gmail.com>
To: lartc@vger.kernel.org
Subject: Re: HTB scheduler, problem with blocking high priority traffic
Date: Fri, 15 Apr 2016 15:51:34 +0000	[thread overview]
Message-ID: <57110E06.6050704@gmail.com> (raw)
In-Reply-To: <CAPTuX4qcK23dvd-Cd1=wX8TyHR5AUMZanLAwV4mfMetfgpd3Dg@mail.gmail.com>

Ewa Janczukowicz wrote:
> Hello again,
> Just to give you an update.
> I have tried different options, changing burst, cburst, ceil, rate and
> quantums, but I could not see any improvement.
> Different configurations only changes when and how many times my high
> priority traffic gets starved by the low priority one (sometimes the
> priority traffic is blocked up to three times in random moments
> sometimes only once).
>
> I am using the following configuration now:
> tc qdisc add dev br0 handle 1: root htb default 15

> tc class add dev br0 parent 1:1 classid 1:15 htb rate 10bit ceil 1000kbit prio 2

> tc qdisc add dev br0 parent 1:15 handle 50: pfifo limit 1000

I don't know if it affects your test but using default catches arp
and it's not a good idea to send arp to a potentially "crap" class!


  parent reply	other threads:[~2016-04-15 15:51 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-04-12 13:17 HTB scheduler, problem with blocking high priority traffic Ewa Janczukowicz
2016-04-15 14:34 ` Ewa Janczukowicz
2016-04-15 15:51 ` Andy Furniss [this message]
2016-04-15 16:14 ` Anton Danilov
2016-04-18  9:31 ` Ewa Janczukowicz
2016-04-21  9:33 ` Ewa Janczukowicz

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