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
next prev 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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