Development issues regarding the cerowrt test router project
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From: Mikael Abrahamsson <swmike@swm.pp.se>
To: Dane Medic <dm70dm@gmail.com>
Cc: cerowrt-devel@lists.bufferbloat.net
Subject: Re: [Cerowrt-devel] Ubiquiti QOS
Date: Sun, 25 May 2014 17:42:44 +0200 (CEST)	[thread overview]
Message-ID: <alpine.DEB.2.02.1405251740360.29282@uplift.swm.pp.se> (raw)
In-Reply-To: <CABsdH_FMqARQQ7oT2gGE6PEZWk1E6b6CDGdBH958nL2=FmFv-A@mail.gmail.com>

On Sun, 25 May 2014, Dane Medic wrote:

> Is it true that devices with less than 64 MB can't handle QOS? ->
> https://lists.chambana.net/pipermail/commotion-dev/2014-May/001816.html

At gig speeds you need around 50ms worth of buffering. 1 gigabit/s = 
125 megabyte/s meaning for 50ms you need 6.25 megabyte of buffer.

I also don't see why performance and memory size would be relevant, I'd 
say forwarding performance has more to do with CPU speed than anything 
else.

-- 
Mikael Abrahamsson    email: swmike@swm.pp.se

  parent reply	other threads:[~2014-05-25 15:42 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-05-25  6:17 Dane Medic
2014-05-25 14:23 ` Valdis.Kletnieks
2014-05-25 15:42 ` Mikael Abrahamsson [this message]
2014-05-25 20:00   ` dpreed
2014-05-26  0:18     ` Mikael Abrahamsson
2014-05-26  4:49       ` dpreed
2014-05-26 13:02         ` Mikael Abrahamsson
2014-05-26 14:01           ` dpreed
2014-05-26 14:11             ` Mikael Abrahamsson
2014-05-26 15:31               ` David P. Reed
2014-05-27 21:19                 ` David Lang
2014-05-27 22:00                   ` Dave Taht
2014-05-27 23:27                     ` David Lang
2014-05-28  2:12                       ` Dave Taht
2014-05-28  3:21                         ` David Lang
2014-05-28 15:52                           ` dpreed
2014-05-28 16:34                             ` David Lang
2014-05-27 15:23     ` Jim Gettys
2014-05-27 17:31       ` Dave Taht
2014-05-28 15:33         ` dpreed
2014-05-28 15:20       ` dpreed
2014-05-28 18:33         ` David Lang
2014-05-29 12:11           ` David P. Reed
2014-05-29 15:29             ` dpreed
2014-05-29 19:30               ` David Lang
2014-05-29 23:40             ` Michael Richardson
2014-05-30  0:32               ` David P. Reed
2014-05-30  0:36               ` Dave Taht
2014-05-25 18:39 ` Sebastian Moeller
2014-05-25 19:33   ` Dave Taht

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