[tsvwg] FW: New Version Notification for draft-zhuang-tsvwg-open-cc-architecture-00.txt

"Zhuangyan (Yan)" <zhuangyan.zhuang@huawei.com> Wed, 06 November 2019 03:47 UTC

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From: "Zhuangyan (Yan)" <zhuangyan.zhuang@huawei.com>
To: "tsvwg@ietf.org" <tsvwg@ietf.org>
Thread-Topic: New Version Notification for draft-zhuang-tsvwg-open-cc-architecture-00.txt
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Date: Wed, 6 Nov 2019 03:46:58 +0000
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Subject: [tsvwg] FW: New Version Notification for draft-zhuang-tsvwg-open-cc-architecture-00.txt
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Hi all,

Based on feedback in IETF 105, we submitted this draft on the open congestion control architecture (https://datatracker.ietf.org/doc/draft-zhuang-tsvwg-open-cc-architecture/). 

This draft proposes a general congestion control framework on NICs to deploy and develop congestion control algorithms and their configurations while also take benefits of hardware offloading by NIC vendors. 

To investigate how different congestion control algorithms performs in a datacenter network, we did some experiments in a simplified storage network. One set uses a single cc algorithm (reno,cubic,dctcp,bbr) for both traffics while the other set uses two cc algorithms for each traffic. The results show that different ccs performs better than the single choice, which is also a reason to use this architecture. We would like to discuss them in the IETF 106 if time allows.

Appreciate your review and comments~

Best Regards,

Yan (on behalf of coauthors)

-----Original Message-----
From: internet-drafts@ietf.org [mailto:internet-drafts@ietf.org] 
Sent: Monday, November 04, 2019 3:47 PM
To: yanlong (A) <yanlong20@huawei.com>om>; Sunwenhao (Sam) <sam.sunwenhao@huawei.com>om>; Zhuangyan (Yan) <zhuangyan.zhuang@huawei.com>om>; Zhuangyan (Yan) <zhuangyan.zhuang@huawei.com>
Subject: New Version Notification for draft-zhuang-tsvwg-open-cc-architecture-00.txt

A new version of I-D, draft-zhuang-tsvwg-open-cc-architecture-00.txt
has been successfully submitted by Yan Zhuang and posted to the IETF repository.

Name:		draft-zhuang-tsvwg-open-cc-architecture
Revision:	00
Title:		An Open Congestion Control Architecture for high performance fabrics
Document date:	2019-11-03
Group:		Individual Submission
Pages:		12
URL:            https://www.ietf.org/internet-drafts/draft-zhuang-tsvwg-open-cc-architecture-00.txt
Status:         https://datatracker.ietf.org/doc/draft-zhuang-tsvwg-open-cc-architecture/
Htmlized:       https://tools.ietf.org/html/draft-zhuang-tsvwg-open-cc-architecture-00
Htmlized:       https://datatracker.ietf.org/doc/html/draft-zhuang-tsvwg-open-cc-architecture

   This document describes an open congestion control architecture of
   high performance fabrics for the cloud operators and algorithm
   developers to deploy or develop new congestion control algorithms as
   well as make appropriate configurations for traffics on smart NICs in
   a more efficient and flexible way.


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