Push for Cake QOS

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E900
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Joined: 05 Mar 2018
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Location: In your Heart
PostPosted: Mon Apr 20, 2020 17:09    Post subject: Reply with quote
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Last edited by E900 on Thu May 07, 2020 18:59; edited 7 times in total
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ho1Aetoo
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Joined: 19 Feb 2019
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PostPosted: Mon Apr 20, 2020 18:52    Post subject: Reply with quote
Maybe it's a stupid question but can someone explain the difference between OpenWrt's and DD-WRT's cake?

Quote:
This uses the cake qdisc as a replacement for htb as shaper and fq_codel as leaf qdisc. This exercises cake's diffserv profile(s) as different “layers” of priority. This script requires that cake is selected as qdisc. See: http://www.bufferbloat.net/projects/codel/wiki/Cake for more information


I thought Cake would replace HTB.
Therefore I am a little surprised that we have HTB/HFSC+CAKE

somewhere there must be a difference, as you can see from the measured diagrams
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ho1Aetoo
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PostPosted: Mon Apr 27, 2020 16:28    Post subject: Reply with quote
https://forum.turris.cz/t/qos-for-gaming-bufferbloat-improvements/3922/8

Sebastian Moeller
Quote:
Yes, that should lead to a construct with HTB as shaper and cake as leaf qdisc. In the past I actually tested that and it works, but the more relevant question is should you use it? And the answer to that question is no, this option really only is there for testing it is not expected to lead to something that is better than either HTB+fq_codel or cake/cake.


So the question arises why we didn't get a pure cake like OpenWrt (layer_cake / piece_of_cake)

but some mix with htb/hfsc
think that was not what the many users wanted
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