[NRG] Notification: End-User Mapping (Nabeel Akhtar) @ Mon Oct 26, 2015 11am - 12pm (NRG at BU)

Google Calendar calendar-notification at google.com
Sun Oct 25 11:00:10 EDT 2015


This is a notification for:

Title: End-User Mapping (Nabeel Akhtar)
Title: End-User Mapping: Next Generation Request Routing for Content  
Delivery

Presenter: Nabeel Akhtar

Abstract:
Content Delivery Networks (CDNs) deliver much of the world's web, video,  
and application content on the Internet today. A key component of a CDN is  
the mapping system that uses the DNS protocol to route each client's  
request to a "proximal" server that serves the requested content. While  
traditional mapping systems identify a client using the IP of its name  
server, we describe our experience in building and rollingout a novel  
system called end-user mapping that identifies the client directly by using  
a prefix of the client's IP address. Using measurements from Akamai's  
production network during the roll-out, we show that end-user mapping  
provides significant performance benefits for clients who use public  
resolvers, including an eight-fold decrease in mapping distance, a two-fold  
decrease in RTT and content download time, and a 30% improvement in the  
time-to-first-byte. We also quantify the scaling challenges in implementing  
enduser mapping such as the 8-fold increase in DNS queries. Finally, we  
show that a CDN with a larger number of deployment locations is likely to  
benefit more from end-user mapping than a CDN with a smaller number of  
deployments.

Authors:
Fangfei Chen, Ramesh K. Sitaraman, Marcelo Torres

Link to paper:
http://conferences.sigcomm.org/sigcomm/2015/pdf/papers/p167.pdf
When: Mon Oct 26, 2015 11am - 12pm Eastern Time
Where: MCS 148
Video call: https://plus.google.com/hangouts/_/bu.edu/nrg  
<https://plus.google.com/hangouts/_/bu.edu/nrg?hceid=NTYwam42bnQ1aGo0b2YzcnNyaWNoZnB0aW9AZ3JvdXAuY2FsZW5kYXIuZ29vZ2xlLmNvbQ.grn9un4pv87ikr37f78km9e1ak>
Calendar: NRG at BU
Who:
     * doucette at bu.edu - creator

Event details:  
https://www.google.com/calendar/event?action=VIEW&eid=Z3JuOXVuNHB2ODdpa3IzN2Y3OGttOWUxYWsgNTYwam42bnQ1aGo0b2YzcnNyaWNoZnB0aW9AZw

Invitation from Google Calendar: https://www.google.com/calendar/

You are receiving this email at the account nrg-l at cs.bu.edu because you are  
subscribed for notifications on calendar NRG at BU.

To stop receiving these emails, please log in to  
https://www.google.com/calendar/ and change your notification settings for  
this calendar.

Forwarding this invitation could allow any recipient to modify your RSVP  
response. Learn more at  
https://support.google.com/calendar/answer/37135#forwarding
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://cs-mailman.bu.edu/pipermail/nrg-l/attachments/20151025/cec827e5/attachment.html>


More information about the NRG-L mailing list