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From: "Toke Høiland-Jørgensen" <toke@toke.dk>
To: Pete Heist <pete@heistp.net>, Dave Taht <dave.taht@gmail.com>
Cc: Cake List <cake@lists.bufferbloat.net>
Subject: Re: [Cake] fq_codel_fast
Date: Thu, 06 Sep 2018 21:08:30 +0200	[thread overview]
Message-ID: <877ejy5tqp.fsf@toke.dk> (raw)
In-Reply-To: <C9C84B23-FE6C-46D9-ADE0-AD52EBD8142C@heistp.net>

Pete Heist <pete@heistp.net> writes:

>> On Sep 6, 2018, at 7:22 PM, Dave Taht <dave.taht@gmail.com> wrote:
>> 
>> There was a very good paper or two (I think luca co-authored one) that
>> showed that "active flows" were generally measured in the mid 200s in
>> nearly any scenario. I agreed with that which was in part why I felt
>> we could stick
>> with 1024 queues, a direct mapped hash, and a couple collisions.
>
> So I’m not sure if this is a great way to gauge active flow counts
> through a router, but at 8pm:

In the context of that paper you'd need to count the number of active
queues in fq_codel.

So `tc class show dev $DEV` and see how many classes are displayed...

-Toke

      parent reply	other threads:[~2018-09-06 19:08 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-08-29  1:04 Dave Taht
2018-08-29  8:12 ` Pete Heist
2018-08-29 14:23   ` Dave Taht
2018-08-30 18:24     ` Dave Taht
2018-09-06 17:10       ` Pete Heist
2018-09-06 17:22         ` Dave Taht
2018-09-06 17:25           ` Sebastian Moeller
2018-09-06 18:36           ` Pete Heist
2018-09-06 18:40             ` Dave Taht
2018-09-06 18:42               ` Sebastian Moeller
2018-09-06 19:08             ` Toke Høiland-Jørgensen [this message]

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