Web Systems Architecture by Moshe Kaplan
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If you are planning a large scale web site, or consider how to take you site to the next level, you should have participated in this workshop. Feel free to connect for further details.
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Web Systems Architecture by Moshe Kaplan
- 1. The VP R&D Open Seminar Web Systems Architecture mokplan@ gmail.com http://blogs.microsoft.co.il/blogs/vprnd http://top-performance.blogspot.com
- 2. Presentation Objectives http://www.webperformancetoday.com/2010/06/15/everything-you-wanted-to-know-about-web-performance/ http://blogs.microsoft.co.il/blogs/vprnd 2 http://top-performance.blogspot.com
- 3. Why Do I Care? From 0 to 100 (US mass adaptation) Phone: 100 yrs Radio: 40 yrs TV: 30 yrs Mobile: 20 yrs Internet: 10 yrs Facebook: 2 yrs http://blogs.microsoft.co.il/blogs/vprnd 3 http://top-performance.blogspot.com
- 4. 100K New Users/Week http://blogs.microsoft.co.il/blogs/vprnd 4 http://top-performance.blogspot.com
- 5. The Network Effect http://blogs.microsoft.co.il/blogs/vprnd 5 http://top-performance.blogspot.com
- 6. Motivation http://blogs.microsoft.co.il/blogs/vprnd 6 http://top-performance.blogspot.com
- 7. Where Are We? http://blogs.microsoft.co.il/blogs/vprnd 7 http://top-performance.blogspot.com
- 8. The Prime Suspect http://blogs.microsoft.co.il/blogs/vprnd 8 http://top-performance.blogspot.com
- 9. Know Your Business http://blogs.microsoft.co.il/blogs/vprnd 9 http://top-performance.blogspot.com
- 10. Assumptions… http://blogs.microsoft.co.il/blogs/vprnd 10 http://top-performance.blogspot.com
- 11. The VP R&D Open Seminar IS IT THE SERVER OR THE CLIENT? http://blogs.microsoft.co.il/blogs/vprnd 11 http://top-performance.blogspot.com
- 12. Waterfall Time! http://blogs.microsoft.co.il/blogs/vprnd 12 http://top-performance.blogspot.com
- 13. Better a Neighbor Nearby Than a Brother Far Away http://www.tcpipguide.com/free/t_TCPWindowSizeAdjustmentandFlowControl.htm http://blogs.microsoft.co.il/blogs/vprnd 13 http://top-performance.blogspot.com
- 14. Network Effect Solutions CDN Compression; Minification; Sprites; Embed http://www.akamai.com/stateoftheinternet/ http://blogs.microsoft.co.il/blogs/vprnd 14 http://top-performance.blogspot.com
- 15. Show Time! http://blogs.microsoft.co.il/blogs/vprnd 15 http://top-performance.blogspot.com
- 16. The VP R&D Open Seminar STEP 2: IT'S DEFINITELY IN THE CODE! http://blogs.microsoft.co.il/blogs/vprnd 16 http://top-performance.blogspot.com
- 17. Code Profilers http://blogs.microsoft.co.il/blogs/vprnd 17 http://top-performance.blogspot.com
- 18. Code Anti Patterns Do It Yourself Infrastructure Cache Data Stores Locks and Semaphores Code that Cannot be Tested/Automated http://blogs.microsoft.co.il/blogs/vprnd 18 http://top-performance.blogspot.com
- 19. Load Stress http://blogs.microsoft.co.il/blogs/vprnd 19 http://top-performance.blogspot.com
- 20. The VP R&D Open Seminar STEP 3: WHERE DO WE STORE THE DATA? http://1userverrack.net/2011/06/08/hp-blade-server-9/ http://blogs.microsoft.co.il/blogs/vprnd 20 http://top-performance.blogspot.com
- 21. SQL Server Alerts Connection Leak: >200 Object Execution Times Locks http://blogs.microsoft.co.il/blogs/vprnd 21 http://top-performance.blogspot.com
- 22. SQL Server Execution Time Graphs http://blogs.microsoft.co.il/blogs/vprnd 22 http://top-performance.blogspot.com
- 23. SQL Server Execution Time Details http://blogs.microsoft.co.il/blogs/vprnd 23 http://top-performance.blogspot.com
- 24. Activity Monitor http://blogs.microsoft.co.il/blogs/vprnd 24 http://top-performance.blogspot.com
- 25. Database Anti Patterns Software Engineering Patterns ORM Blobs No Denormalization Nested/Complex SQL Statements Too Few/Many Indexes http://blogs.microsoft.co.il/blogs/vprnd 25 http://top-performance.blogspot.com
- 26. The VP R&D Open Seminar ALTERNATIVE STRATEGIES FOR BIG DATA CASES http://blogs.microsoft.co.il/blogs/vprnd 26 http://top-performance.blogspot.com
- 27. Strategy A - Sharding http://blogs.microsoft.co.il/blogs/vprnd 27 http://top-performance.blogspot.com
- 28. Strategy B – In Memory Databases http://blogs.microsoft.co.il/blogs/vprnd 28 http://top-performance.blogspot.com
- 29. 700 Inserts/Sec In Memory Engine 3000 Inserts/Sec Amazon AWS InnoDB Engine Standard 700 Inserts/Sec Large Instance http://blogs.microsoft.co.il/blogs/vprnd 29 http://top-performance.blogspot.com
- 30. Strategy C – MapReduce http://blogs.microsoft.co.il/blogs/vprnd http://blogs.microsoft.co.il/blogs/vprnd 30 http://top-performance.blogspot.com
- 31. Strategy D - NoSQL insert get multiget remove truncate <Key, Value> http://wiki.apache.org/cassandra/API http://blogs.microsoft.co.il/blogs/vprnd 31 http://top-performance.blogspot.com
- 32. Sharding Again http://blogs.microsoft.co.il/blogs/vprnd 32 http://top-performance.blogspot.com
- 33. Vertical Sharding http://blogs.microsoft.co.il/blogs/vprnd 33 http://top-performance.blogspot.com
- 34. Horizontal Sharding Static Hashing Complex growth Mod 10 = 0 Mod 10 = 1 Simple Mod 10 = 2 Mod 10 = 3 Mod 10 = 4 Mod 10 = 5 Mod 10 = 6 Mod 10 = 7 Mod 10 = 8 Mod 10 = 9 http://blogs.microsoft.co.il/blogs/vprnd 34 http://top-performance.blogspot.com
- 35. Horizontal Sharding Key locations are defined in a directory Simple growth Directory is SPOF The Directory Can be Very Large http://blogs.microsoft.co.il/blogs/vprnd 35 http://top-performance.blogspot.com
- 36. Horizontal Sharding Static Hashing with Directory Mapping Simple Growth The Small Directory Can be Cached on Each App Server Mod 1000 = 4 http://blogs.microsoft.co.il/blogs/vprnd 36 http://top-performance.blogspot.com
- 37. Horizontal Sharding Each key is signed by the DB# on creation Simple growth The Key Store Can be Cached on Each App Server http://blogs.microsoft.co.il/blogs/vprnd 37 http://top-performance.blogspot.com
- 38. The VP R&D Open Seminar STEP 4: SYSTEM ASPECTS http://blogs.microsoft.co.il/blogs/vprnd 38 http://top-performance.blogspot.com
- 39. Network WireShark Ping Tracert Netstat –na WAN http://blogs.microsoft.co.il/blogs/vprnd 39 http://top-performance.blogspot.com
- 40. Storage Database I/O NAS SAN SSD http://blogs.microsoft.co.il/blogs/vprnd 40 http://top-performance.blogspot.com
- 41. Monitoring http://blogs.microsoft.co.il/blogs/vprnd 41 http://top-performance.blogspot.com
- 42. The Bottom Line: Grow ∞ Thank you! and Keep Performing! Moshe Kaplan http://blogs.microsoft.co.il/blogs/vprnd 42 http://top-performance.blogspot.com
Notes de l'éditeur
- The world is changing more and more fast You have to minimize NRE You must support unexpected demand You must provide top service (people now leaves cell operator after single incident, rather then 5, 10 years ago Firms a vulnerable – Citi worth 20Bill $ instead of 200 Bill a year ago Break and Mortar bookstores 15 years ago and Amazon…. Will it happen again to banks, insurance, real estate agencies… IS YOUR MARKET THE NEXT FOR PENETRATION – Finance? Real Estate? How to win a rival that is not existing yet? http://www.johnmwillis.com/ibm/cloud-computing-and-the-enterprise/ -
- Start with nothing: storage, FW, LB, Server and grow… Can buy servers for more than hour