IETF Logo Mail Archive

Re: [quicwg/base-drafts] MinRTT for the congestion control context (#2919)

ianswett <notifications@github.com> Mon, 22 July 2019 14:03 UTC

Return-Path: <noreply@github.com>
X-Original-To: quic-issues@ietfa.amsl.com
Delivered-To: quic-issues@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id BA5EE12017E for <quic-issues@ietfa.amsl.com>; Mon, 22 Jul 2019 07:03:35 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -6.382
X-Spam-Level:
X-Spam-Status: No, score=-6.382 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, HTML_IMAGE_ONLY_24=1.618, HTML_MESSAGE=0.001, MAILING_LIST_MULTI=-1, RCVD_IN_DNSWL_HI=-5, SPF_HELO_NONE=0.001, SPF_PASS=-0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=github.com
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id VMn0ekDFU-6D for <quic-issues@ietfa.amsl.com>; Mon, 22 Jul 2019 07:03:34 -0700 (PDT)
Received: from out-21.smtp.github.com (out-21.smtp.github.com [192.30.252.204]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 010761200B5 for <quic-issues@ietf.org>; Mon, 22 Jul 2019 07:03:33 -0700 (PDT)
Date: Mon, 22 Jul 2019 07:03:32 -0700
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=github.com; s=pf2014; t=1563804213; bh=OrasjXAKDGitz807iflR+loHUn8rM9Sehg3xbHway6k=; h=Date:From:Reply-To:To:Cc:In-Reply-To:References:Subject:List-ID: List-Archive:List-Post:List-Unsubscribe:From; b=RGP1tQB/EM/bhnhjzAv3p8oqnhrBNWGHeocPnS1z5y+zMGkRiLvinrSdTMKJTt/MI AJSRBmCPXpesmLDG8Un9XJIj8FWfxRV9ZG08hfAwvXGL8psthMXnMjDv0NxJUWrIL4 nelBCW8p+WBPF9ekdFlPgsK27aZwKTS3OEO6QHA0=
From: ianswett <notifications@github.com>
Reply-To: quicwg/base-drafts <reply+AFTOJK5OPVZS4OONPHRUPYF3IL2LJEVBNHHBYEA2AU@reply.github.com>
To: quicwg/base-drafts <base-drafts@noreply.github.com>
Cc: Subscribed <subscribed@noreply.github.com>
Message-ID: <quicwg/base-drafts/pull/2919/review/264836512@github.com>
In-Reply-To: <quicwg/base-drafts/pull/2919@github.com>
References: <quicwg/base-drafts/pull/2919@github.com>
Subject: Re: [quicwg/base-drafts] MinRTT for the congestion control context (#2919)
Mime-Version: 1.0
Content-Type: multipart/alternative; boundary="--==_mimepart_5d35c234ee2e5_40873f9bd4ccd96812463b2"; charset="UTF-8"
Content-Transfer-Encoding: 7bit
Precedence: list
X-GitHub-Sender: ianswett
X-GitHub-Recipient: quic-issues
X-GitHub-Reason: subscribed
X-Auto-Response-Suppress: All
X-GitHub-Recipient-Address: quic-issues@ietf.org
Archived-At: <https://mailarchive.ietf.org/arch/msg/quic-issues/ED-l42PCqi5ZwOSt74WvcJTMb4w>
X-BeenThere: quic-issues@ietf.org
X-Mailman-Version: 2.1.29
List-Id: Notification list for GitHub issues related to the QUIC WG <quic-issues.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/quic-issues>, <mailto:quic-issues-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/quic-issues/>
List-Post: <mailto:quic-issues@ietf.org>
List-Help: <mailto:quic-issues-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/quic-issues>, <mailto:quic-issues-request@ietf.org?subject=subscribe>
X-List-Received-Date: Mon, 22 Jul 2019 14:03:36 -0000

ianswett commented on this pull request.



> @@ -371,16 +371,23 @@ retain sufficient history is an open research question.
 
 ## Estimating min_rtt {#min-rtt}
 
-min_rtt is the minimum RTT observed over the lifetime of the connection.
-min_rtt is set to the latest_rtt on the first sample in a connection, and to the
-lesser of min_rtt and latest_rtt on subsequent samples.
+min_rtt is the minimum RTT observed for a given congestion control context.

Good question, I'll talk with Eric and Jana in person about this one and we can figure out some consistent terminology.

-- 
You are receiving this because you are subscribed to this thread.
Reply to this email directly or view it on GitHub:
https://github.com/quicwg/base-drafts/pull/2919#discussion_r305861824

v2.23.0 | Report a Bug | By Email