From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-out01.uio.no (mail-out01.uio.no [IPv6:2001:700:100:10::50]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.bufferbloat.net (Postfix) with ESMTPS id 44B213B2A4 for ; Tue, 11 Mar 2025 05:50:18 -0400 (EDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=ifi.uio.no; s=key2309; h=Message-Id:In-Reply-To:To:References:Date:Subject:Mime-Version: Content-Type:From:Sender:Reply-To:Cc:Content-Transfer-Encoding:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=tmU0Zql7/gt7FWLbKHAe+BFZdlxrBvn1qarHfbqYkLc=; b=D843rRO6ZHCeDSOasFQ2cWQI7B SbIAgv3SSTmH0y7jFN20xFn+qzFDOyRKWLcPc3Zgc0++2rjsyT2VCxVQ5h/E/7kN4TWx7I0PD6fCV PweVcJRnQag3VLMxKkqyYyospBXHmNRNKub3mlKmm57Ox+FUKjgmIYnbFf49wqX7tI63r5lSgVZPp 42FrlT3t0UU8Tgs+R4PSJv5dc+oaDphyjq5tpcN7dtUkdiQxDKhJjV5vp+0F4Zw5A59PfJred6dAJ SI++Ojy3TZYxk2HPgiuRwhEd9fLPxYs91lnTxi6fB7Iywp/bbgcK3oSnW3DnOZOHO4O5hmJWuC8wH /73npbbQ==; Received: from mail-mx10.uio.no ([129.240.10.27]) by mail-out01.uio.no with esmtps (TLS1.2) tls TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 (Exim 4.98) (envelope-from ) id 1trwFc-0000000FtTp-0GrR for bloat@lists.bufferbloat.net; Tue, 11 Mar 2025 10:50:16 +0100 Received: from [129.240.136.194] (helo=smtpclient.apple) by mail-mx10.uio.no with esmtps (TLS1.2:ECDHE-ECDSA-AES256-GCM-SHA384:256) (Exim 4.98) (envelope-from ) id 1trwFb-000000007cz-0cHi for bloat@lists.bufferbloat.net; Tue, 11 Mar 2025 10:50:15 +0100 From: Michael Welzl Content-Type: multipart/alternative; boundary="Apple-Mail=_B37D51D1-1F28-42C7-A34E-4D848A930997" Mime-Version: 1.0 (Mac OS X Mail 16.0 \(3826.400.131.1.6\)) Date: Tue, 11 Mar 2025 10:50:04 +0100 References: <174103000203.525445.13919970625670214659@dt-datatracker-5dd67b77bb-4k4zh> To: bloat@lists.bufferbloat.net In-Reply-To: Message-Id: <6A8E94B6-1E3C-4F52-87FD-F8279E95E4F6@ifi.uio.no> X-Mailer: Apple Mail (2.3826.400.131.1.6) X-UiO-SPF-Received: Received-SPF: neutral (mail-mx10.uio.no: 129.240.136.194 is neither permitted nor denied by domain of ifi.uio.no) client-ip=129.240.136.194; envelope-from=michawe@ifi.uio.no; helo=smtpclient.apple; X-UiO-Spam-info: not spam, SpamAssassin (score=-5.0, required=5.0, autolearn=disabled, HTML_MESSAGE=0.001, RDNS_NONE=0.001, UIO_MAIL_IS_INTERNAL=-5) X-UiO-Scanned: 7A4AD0D76F7AEE16296E660B8E6FF8C29A956C75 Subject: Re: [Bloat] New Version Notification for draft-tahiliani-tsvwg-fq-pie-01.txt X-BeenThere: bloat@lists.bufferbloat.net X-Mailman-Version: 2.1.20 Precedence: list List-Id: General list for discussing Bufferbloat List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 11 Mar 2025 09:50:18 -0000 --Apple-Mail=_B37D51D1-1F28-42C7-A34E-4D848A930997 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=utf-8 Hi, If folks here think that this could be a useful thing to get published = (in the sense of standards aligning with actually deployed, and = reasonable, code), this document could benefit from comments on the IETF = TSVWG ( https://datatracker.ietf.org/wg/tsvwg/about/ ) mailing list (or = at the meeting). I have no stake in this but I like the document and think it would be = useful to work on - but so far, I think I=E2=80=99m the only one who = said that, there. Cheers, Michael > On 10 Mar 2025, at 20:01, Mohit P. Tahiliani via Bloat = wrote: >=20 > Hi all, >=20 > I have been working on an Internet Draft on Flow Queue PIE (FQ-PIE) = [https://datatracker.ietf.org/doc/draft-tahiliani-tsvwg-fq-pie/], and = recently submitted a revised version. >=20 > It has been incorporated into the mainline Linux kernel as a queuing = discipline (qdisc). Additionally, an implementation of FQ-PIE is = available in the ns-3 network simulator. >=20 > If you have any suggestions or feedback, please let me know. >=20 > Thanks and Regards, > Mohit P. Tahiliani >=20 > ---------- Forwarded message --------- > From: > > Date: Tue, Mar 4, 2025 at 12:56=E2=80=AFAM > Subject: New Version Notification for = draft-tahiliani-tsvwg-fq-pie-01.txt > To: Mohit P. Tahiliani > >=20 >=20 > A new version of Internet-Draft draft-tahiliani-tsvwg-fq-pie-01.txt = has been > successfully submitted by Mohit Tahiliani and posted to the > IETF repository. >=20 > Name: draft-tahiliani-tsvwg-fq-pie > Revision: 01 > Title: Flow Queue PIE: A Hybrid Packet Scheduler and Active Queue = Management Algorithm > Date: 2025-03-03 > Group: Individual Submission > Pages: 8 > URL: = https://www.ietf.org/archive/id/draft-tahiliani-tsvwg-fq-pie-01.txt > Status: = https://datatracker.ietf.org/doc/draft-tahiliani-tsvwg-fq-pie/ > HTML: = https://www.ietf.org/archive/id/draft-tahiliani-tsvwg-fq-pie-01.html > HTMLized: = https://datatracker.ietf.org/doc/html/draft-tahiliani-tsvwg-fq-pie > Diff: = https://author-tools.ietf.org/iddiff?url2=3Ddraft-tahiliani-tsvwg-fq-pie-0= 1 >=20 > Abstract: >=20 > This document presents Flow Queue Proportional Integral controller > Enhanced (FQ-PIE), a hybrid packet scheduler and Active Queue > Management (AQM) algorithm to isolate flows and tackle the problem = of > bufferbloat. FQ-PIE uses hashing to classify incoming packets into > different queues and provide flow isolation. Packets are dequeued = by > using a variant of the round robin scheduler. Each such flow is > managed by the PIE algorithm to maintain high link utilization = while > controlling the queue delay to a target value. >=20 >=20 >=20 > The IETF Secretariat >=20 >=20 > _______________________________________________ > Bloat mailing list > Bloat@lists.bufferbloat.net > https://lists.bufferbloat.net/listinfo/bloat --Apple-Mail=_B37D51D1-1F28-42C7-A34E-4D848A930997 Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset=utf-8 Hi,

If folks here think that this = could be a useful thing to get published (in the sense of standards = aligning with actually deployed, and reasonable, code), this document = could benefit from comments on the IETF TSVWG ( https://datatracker.= ietf.org/wg/tsvwg/about/ )  mailing list (or at the = meeting).
I have no stake in this but I like the document and = think it would be useful to work on - but so far, I think I=E2=80=99m = the only one who said that, there.

Cheers,
Michael
<= div>

On 10 Mar 2025, at = 20:01, Mohit P. Tahiliani via Bloat <bloat@lists.bufferbloat.net> = wrote:

Hi all,

I have been working on an Internet Draft on = Flow Queue PIE (FQ-PIE) [ht= tps://datatracker.ietf.org/doc/draft-tahiliani-tsvwg-fq-pie/], and = recently submitted a revised version.

It has been incorporated = into the mainline Linux kernel as a queuing discipline (qdisc). = Additionally, an implementation of FQ-PIE is available in the ns-3 = network simulator.

If you have any suggestions or feedback, = please let me know.

Thanks and Regards,
Mohit P. = Tahiliani

---------- Forwarded message = ---------
From: <internet-drafts@ietf.org><= /span>
Date: Tue, Mar 4, 2025 at 12:56=E2=80=AFAM
Subject: New = Version Notification for draft-tahiliani-tsvwg-fq-pie-01.txt
To: = Mohit P. Tahiliani <tahiliani@nitk.edu.in>


A new version of Internet-Draft = draft-tahiliani-tsvwg-fq-pie-01.txt has been
successfully submitted by Mohit Tahiliani and posted to the
IETF repository.

Name:     draft-tahiliani-tsvwg-fq-pie
Revision: 01
Title:    Flow Queue PIE: A Hybrid Packet Scheduler and Active = Queue Management Algorithm
Date:     2025-03-03
Group:    Individual Submission
Pages:    8
URL:      https://www.ietf.org/archive/id/draft-tahiliani-tsvwg-fq= -pie-01.txt
Status:   https://datatracker.ietf.org/doc/draft-tahiliani-tsvwg-f= q-pie/
HTML:     https://www.ietf.org/archive/id/draft-tahiliani-tsvwg-fq= -pie-01.html
HTMLized: https://datatracker.ietf.org/doc/html/draft-tahiliani-ts= vwg-fq-pie
Diff:     https://author-tools.ietf.org/iddiff?url2=3Ddraft-tahili= ani-tsvwg-fq-pie-01

Abstract:

   This document presents Flow Queue Proportional Integral = controller
   Enhanced (FQ-PIE), a hybrid packet scheduler and Active = Queue
   Management (AQM) algorithm to isolate flows and tackle the = problem of
   bufferbloat.  FQ-PIE uses hashing to classify incoming = packets into
   different queues and provide flow isolation.  Packets = are dequeued by
   using a variant of the round robin scheduler.  Each = such flow is
   managed by the PIE algorithm to maintain high link = utilization while
   controlling the queue delay to a target value.



The IETF Secretariat


_______________________________________________
Bloat mailing = list
Bloat@lists.bufferbloat.net
https://lists.bufferbloat.net/listi= nfo/bloat

= --Apple-Mail=_B37D51D1-1F28-42C7-A34E-4D848A930997--