PPT-1 Charting the CDNs(locating all their content and DNS serv

Assessing their server availability Quantifying their worldwide delay performance How to improve delay performance by adding servers ABSTRACT Conduct extensive and thorough measurements that accurately characterize the performance of two largescale commercial CDNs Akamai and Limelight. CDNs. aka “peering peer-to-peer”. Bruce Davie & Francois le Faucheur. Outline. Background: “peering peer-to-peer providers”. CDN Interconnect Motivation. CDNI Technical Issues. Discussion.  Shawn Burke. Product Unit Manager. Microsoft Corporation. PC35. Introducing the Controls Team. How we ship code. PDC Controls. Controls from WPF. New Controls. Styling support. Future Plans. MIX Controls. Minlan Yu. University of Southern California. 1. Joint work with . Wenjie. Jiang, . Haoyuan. Li, and Ion . Stoica. Throughput-Oriented Traffic. 2. Throughput-oriented traffic is growing in Internet. Team T.I.T.O.. Overview/Agenda. Responsibility Charting defined.. Tools – RACI charts and various iterations/flexibility. Implementation/Example. Getting the Most out of Responsibility Charting. Group Simulation/Exercise. Minlan Yu. University of Southern California. 1. Joint work with . Wenjie. Jiang, . Haoyuan. Li, and Ion . Stoica. Throughput-Oriented Traffic. 2. Throughput-oriented traffic is growing in Internet. information and action toolkit. Module 1. Introduction to responsibility charting. What is responsibility charting?. A technique that confronts and deals with ambiguity or conflict among roles in complex organizations.. Essential . Questions. What are earthquake magnitude and intensity and how are they measured?. Why are data from at least three seismic stations needed to locate an earthquake’s epicenter?. Where are Earth’s seismic belts?. http://www.apa.org/science/faq-findtests.html. Considerations in locating tests. How do you decide if you need a test?. How do you locate information about tests?. How do you locate the actual test?. . . . Presented by. Sajna Rejinath. . Introduction. Today, many internet video companies such as YouTube, Netflix etc. , are distributing multi-Mbps streams to users around the world everyday.. Experiment. Ge. Chen (. cheng@gsta.com. ). Mian. Li (. li.mian@zte.com.cn. ). Hongfei. Xia (. xia.hongfei@zte.com.cn. . ). Bhumip. . Khasnabish. (. bhumip.khasnabish@zteusa.com. ). Jie. Liang (. Referencing and Repeatability. "Referencing" is a dual process of positioning the workpiece relative to the . workholder. , and the . workholder. relative to the cutting tool. .. If a part is incorrectly placed in a . Minlan Yu. University of Southern California. 1. Joint work with . Wenjie. Jiang, . Haoyuan. Li, and Ion . Stoica. Throughput-Oriented Traffic. 2. Throughput-oriented traffic is growing in Internet. Multihoming. Hongqiang Harry Liu. Ye Wang. Yang Richard Yang. Hao Wang. Chen. Tian. Aug. 16, 2012. Content . Multihoming. is Widely Used. Content Publisher. Content Viewers. CDN-2. CDN-3. CDN-1. Why Content Multihoming: . Mike Freedman. COS 461: Computer Networks. http://. www.cs.princeton.edu. /courses/archive/spr20/cos461/. Continuation of . Lec. 15. 2. HTTP xfer = single object. Web pages = many objects. nytimes.com.