PPT-Caching at the Web Scale

Caching at the Web Scale Victor Zakhary Divyakant Agrawal Amr El Abbadi Full slide deck httpsgoogl1VYGW3 1 The old problem of Caching Disk RAM L 2 L 1 Larger Slower Cheaper Smaller Faster. Justin DeBrabant. Brown University . debrabant@cs.brown.edu. A bit of history…. 1974 – System R. query optimization . recovery . transaction serialization. lots of locks. Application. Primary Storage. Steve . Danielson. Senior Programming . Writer. Microsoft. WAD-B326. Session Objective(s. ): . To review Caching value for Windows Azure cloud services. To focus on Caching configuration and programming examples. Telerik Software Academy. http://academy.telerik.com. . ASP.NET MVC. Table of Contents. Why do we need caching?. ASP.NET Output Caching. OutputCache. page directive. Cache profiles. Post-cache substitution. C-Burst. ): Let Hard Disks Sleep Well and Work Energetically. Feng. Chen and . Xiaodong. Zhang. Dept. of Computer Science and Engineering. The Ohio State University. Power Management . in . Hard Disk . Victor Zakhary, . Divyakant. Agrawal, Amr El . Abbadi. 1. The old problem of Caching. Disk. RAM. L. 2. L. 1. Larger. Slower. Cheaper. Smaller. Faster. Expensive. 2. The old problem of Caching. Smaller. document contains proprietary information of Conversant and may not be reproduced in any form or disclosed to any third party without the expressed written permission of a duly authorized representative from Conversant . ): Let Hard Disks Sleep Well and Work Energetically. Feng. Chen and . Xiaodong. Zhang. Dept. of Computer Science and Engineering. The Ohio State University. Power Management . in . Hard Disk . Power management . www.chriswoodruff.com. www.twitter.com/cwoodruff. Chris Woodruff. Developer Advocate at JetBrains. www.linkedin.com/in/chriswoodruff. What do you and . I. do wrong?. Calling Data Access functionality (EF Core) from Controllers. Internet . has many user. Issues with access latency (lag). Server crashing. How to solve?. One solution, Web Cache. Web Cache. What is web cache?. Cache “. a place of . storage”. Web cache – “a . CS-3013 . Operating Systems. Hugh C. Lauer. (Slides include materials from. Slides include materials from . Modern Operating Systems. , . 3. rd. ed. ., by Andrew . Tanenbaum. and from . Operating System Concepts. A Framework for Evaluating Caching Policies in a Hierarchical Network of Caches Eman Ramadan, Pariya Babaie , Zhi -Li Zhang Presented By: Arvind Narayanan University of Minnesota, USA Caching 50.5* COS 518: Advanced Computer Systems Lecture 9 Michael Freedman * Half of 101 Tradeoff Fast: Costly, small, close Slow: Cheap, large, far Based on two assumptions Temporal location: Will be accessed again soon Ron Jacobs. Sr. Technical Evangelist, Microsoft. http://blogs.msdn.com/rjacobs. Agenda. . Simple. Do the simplest thing that will possibly work. . Scalability. Able . to support the required quality of service as the system load . &. Caching. Noah Mendelsohn. Tufts University. Email: . noah@cs.tufts.edu. Web: http://www.cs.tufts.edu/~noah. COMP 150-IDS: Internet Scale Distributed Systems . (Spring 2015). 2. Goals. Explore some general principles of performance,...