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From: Stephen Hemminger <>
To: Archit Pandey <>
	Gokul Bargaje <>,
	"Mohit P. Tahiliani" <>,
	Tarun Anand <>,
	Sanjana Krishnam <>,
	"Avinash ." <>,
	Leslie Monis <>
Subject: Re: [dpdk-dev] Queue Management Support in DPDK
Date: Wed, 29 Jul 2020 12:07:14 -0700	[thread overview]
Message-ID: <20200729120714.67bb46de@hermes.lan> (raw)
In-Reply-To: <>

On Thu, 30 Jul 2020 00:07:29 +0530
Archit Pandey <> wrote:

> Hello everyone,
> We have been using DPDK's QoS framework over the last year and found
> that rte_sched and the provided qos_sched app work great for QoS.
> However, when we ventured into trying to add CoDel (to replace RED) as
> a dropper to the framework, we faced several challenges due to how
> tightly rte_sched and rte_red were coupled together. As we had no
> success with rte_sched, we would like to propose a new framework for
> queue management in DPDK.
> Goals we have in mind for the framework:
> - Act as an abstraction for queue management algorithms (AQMs) such as
> CoDel, PiE and RED.
> - Make it easy for new algorithms to be added.
> We’d appreciate feedback on whether such a framework would be welcomed
> in the community, or what else could be done for adding queue
> management support.
> Sincerely,
> Archit Pandey.

rte_sched is not a generic AQM mechanism. You will have to write a new
replacement for rte_sched if you want something else.

I would recommend starting with Cake. It is latest and most complete
and the developers are active and friendly.

  reply	other threads:[~2020-07-29 19:07 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-29 18:37 Archit Pandey
2020-07-29 19:07 ` Stephen Hemminger [this message]
2020-08-02  9:42   ` Archit Pandey
2020-08-02 16:53     ` Jon Loeliger

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