RE: http-push-assets | draft-asilvas-http-push-assets-00.txt

Hello,

Thanks for the draft, I am interested in improvements to H2 Server Push so it is nice see other solution approaches. What do you see as the differences between Push-Assets and Cache Digest? I’ve read through the draft and the main differences seem to be: use of header field rather than H2 frame, and Push-Assets do not encode the information. I’m sure I’m missing out the subtleties though. I’m particularly interested in the perceived different tradeoffs between the two.

I’ve also looked at the results on the demo page, is it correct to assume the test variant “HTTP/2+TLS+Server Push” is using Push-Asset? How does the performance of normal H2 push compare to your Push-Assets?

Lucas

From: Aaron L. Silvas [mailto:asilvas@godaddy.com]
Sent: 06 July 2016 17:33
To: ietf-http-wg@w3.org
Subject: http-push-assets | draft-asilvas-http-push-assets-00.txt


Hello group,



Looking to gauge potential interest in HTTP/2 Push-Assets draft. I understand the draft overlaps that of Cache Digest, both aiming to address the lack of client state to optimize HTTP/2 Server Push, but does so in a radically different way. Both approaches have tradeoffs. I'm happy to discuss further and evolve the recommendations if there is interest!





Push-Assets Tracker - https://datatracker.ietf.org/doc/draft-asilvas-http-push-assets/


Push-Assets Draft - https://www.ietf.org/id/draft-asilvas-http-push-assets-00.txt





Working Node.js Server - https://github.com/asilvas/http2-push-assets-node#server


Working Node.js Client - https://github.com/asilvas/http2-push-assets-node#client


Demonstration of potential benefits - https://github.com/asilvas/http2-push-assets-demo









Regards,



Aaron Silvas

GoDaddy



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