Re: [quicwg/base-drafts] Rework section on persistent congestion (#3961)
Jana Iyengar <notifications@github.com> Wed, 29 July 2020 01:39 UTC
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Date: Tue, 28 Jul 2020 18:39:06 -0700
From: Jana Iyengar <notifications@github.com>
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Subject: Re: [quicwg/base-drafts] Rework section on persistent congestion (#3961)
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@janaiyengar commented on this pull request. > +The RECOMMENDED value for kPersistentCongestionThreshold is 3, which is +approximately equivalent to two TLPs before an RTO in TCP. + +This design uses an explicit duration instead of consecutive PTO events since +the PTO timer is restarted every time an ack-eliciting packet is sent. An +application that sends data with silence periods can restart the PTO timer every +time it sends, potentially preventing the PTO timer from expiring for a long +period of time. A consequence of this design is that persistent congestion can +be established without the occurrence of any PTOs. + +### Declaring Persistent Congestion + +A sender declares persistent congestion on receiving an acknowledgement, if the +following conditions are true: + +* there are at least two ack-eliciting packets that are declared lost; We could make it a separate condition -- 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/3961#discussion_r461987465
- [quicwg/base-drafts] Rework section on persistent… Jana Iyengar
- Re: [quicwg/base-drafts] Rework section on persis… Martin Thomson
- Re: [quicwg/base-drafts] Rework section on persis… Kazuho Oku
- Re: [quicwg/base-drafts] Rework section on persis… Jana Iyengar
- Re: [quicwg/base-drafts] Rework section on persis… ianswett
- Re: [quicwg/base-drafts] Rework section on persis… mjoras
- Re: [quicwg/base-drafts] Rework section on persis… Jana Iyengar
- Re: [quicwg/base-drafts] Rework section on persis… Jana Iyengar
- Re: [quicwg/base-drafts] Rework section on persis… Kazuho Oku
- Re: [quicwg/base-drafts] Rework section on persis… Jana Iyengar
- Re: [quicwg/base-drafts] Rework section on persis… Jana Iyengar
- Re: [quicwg/base-drafts] Rework section on persis… Jana Iyengar
- Re: [quicwg/base-drafts] Rework section on persis… Kazuho Oku
- Re: [quicwg/base-drafts] Rework section on persis… Jana Iyengar
- Re: [quicwg/base-drafts] Rework section on persis… Jana Iyengar
- Re: [quicwg/base-drafts] Rework section on persis… Kazuho Oku
- Re: [quicwg/base-drafts] Rework section on persis… Marten Seemann
- Re: [quicwg/base-drafts] Rework section on persis… Jana Iyengar
- Re: [quicwg/base-drafts] Rework section on persis… Marten Seemann
- Re: [quicwg/base-drafts] Rework section on persis… Jana Iyengar
- Re: [quicwg/base-drafts] Rework section on persis… Jana Iyengar
- Re: [quicwg/base-drafts] Rework section on persis… Jana Iyengar
- Re: [quicwg/base-drafts] Rework section on persis… ianswett
- Re: [quicwg/base-drafts] Rework section on persis… Jana Iyengar
- Re: [quicwg/base-drafts] Rework section on persis… Jana Iyengar
- Re: [quicwg/base-drafts] Rework section on persis… ianswett
- Re: [quicwg/base-drafts] Rework section on persis… Jana Iyengar
- Re: [quicwg/base-drafts] Rework section on persis… Jana Iyengar
- Re: [quicwg/base-drafts] Rework section on persis… ianswett
- Re: [quicwg/base-drafts] Rework section on persis… Jana Iyengar
- Re: [quicwg/base-drafts] Rework section on persis… ianswett
- Re: [quicwg/base-drafts] Rework section on persis… Mike Bishop
- Re: [quicwg/base-drafts] Rework section on persis… Jana Iyengar
- Re: [quicwg/base-drafts] Rework section on persis… Jana Iyengar
- Re: [quicwg/base-drafts] Rework section on persis… Jana Iyengar
- Re: [quicwg/base-drafts] Rework section on persis… Kazu Yamamoto
- Re: [quicwg/base-drafts] Rework section on persis… Kazuho Oku
- Re: [quicwg/base-drafts] Rework section on persis… Kazuho Oku
- Re: [quicwg/base-drafts] Rework section on persis… Kazu Yamamoto
- Re: [quicwg/base-drafts] Rework section on persis… Martin Thomson
- Re: [quicwg/base-drafts] Rework section on persis… Martin Thomson
- Re: [quicwg/base-drafts] Rework section on persis… Jana Iyengar
- Re: [quicwg/base-drafts] Rework section on persis… Jana Iyengar