Re: [quicwg/base-drafts] Rework section on persistent congestion (#3961)
Jana Iyengar <notifications@github.com> Thu, 06 August 2020 05:35 UTC
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Date: Wed, 05 Aug 2020 22:35:17 -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. > +This design does not use consecutive PTO events to establish persistent +congestion, since application patterns impact PTO expirations. For example, a +sender that sends small amounts of data with silence periods between them +restarts the PTO timer every time it sends, potentially preventing the PTO timer +from expiring for a long period of time, even when no acknowledgments are being +received. The use of a duration enables a sender to establish persistent +congestion without depending on the occurrence of PTOs. + +### Establishing Persistent Congestion + +A sender establishes persistent congestion on receiving an acknowledgement if at +least two ack-eliciting packets are declared lost, and: + +* a prior RTT sample existed when both packets were sent; + +* the duration between the send times of these two packets exceeds the We can't require all packets between largest and smallest be acked; see my comment: https://github.com/quicwg/base-drafts/pull/3961#discussion_r463907388. -- 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_r466156457
- [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