PHP – Faster And Cheaper. Scale Vertically with IBM i
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The only way to scale your PHP application is horizontally? If you believe that then you could be missing a huge opportunity. This talk will layout why scaling vertically with the Power System platform can be a superior alternative to a traditional LAMP stack. With simplify development, reduce operation costs and a true enterprise quality database
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PHP – Faster And Cheaper. Scale Vertically with IBM i
- 1. PHP – Faster And Cheaper. Scale Vertically with IBM i on Power Systems By Sam Hennessy – Zend Professional Services Consultant
- 4. Worse is Better by Richard Gabriel Better to get it out now with 50% to 80% of functionality, than later with 90%.
- 8. Platform Choice “ An underappreciated advantage of a platform approach is junior developers can quickly and confidently create robust applications on top of the platform. If every project needs to create the same distributed infrastructure wheel you’ll run into difficulty because the people who know how to do this are relatively rare.” – A quote referring to Google
- 12. Horizontal Scalability (Scale Out)
- 14. Horizontal Scalability Web Server Database
- 15. Reads Master Writes Web Server Web Server Web Server Web Server Web Server Web Server Web Server
- 16. Reads Master Writes Slave Slave Web Server Web Server Web Server Web Server Web Server Web Server Web Server
- 17. Reads Master Writes Slave Slave Chat Blogs Chat Reads Chat Writes Blog Reads Blog Writes Web Server Web Server Web Server Web Server Web Server Web Server Web Server
- 18. Slave Slave Reads Master Slave Slave Chat Blogs Chat Reads Slave Slave Blog Reads Chat Writes Blog Writes Writes Web Server Web Server Web Server Web Server Web Server Web Server Web Server
- 19. Chat 1 Read Write Chat 2 Chat 3 Chat 5 Chat 6 Chat 4 Chat 7 Chat 8 Chat 9 Chat 10 Web Server Web Server Web Server Web Server Web Server Web Server Web Server
- 20. Chat 1 Read Chat 2 Chat 3 Chat 5 Chat 6 Chat 4 Chat 7 Chat 8 Chat 9 Chat 10 Write Key Lookup Shard Keys Web Server Web Server Web Server Web Server Web Server Web Server Web Server
- 21. Chat 1 Read Chat 2 Chat 3 Chat 5 Chat 6 Chat 4 Chat 7 Chat 8 Chat 9 Chat 10 Write Key Lookup Shard Keys Chat 1 Chat 2 Chat 3 Chat 5 Chat 6 Chat 4 Chat 7 Chat 8 Chat 9 Chat 10 Shard Keys Web Server Web Server Web Server Web Server Web Server Web Server Web Server
- 32. Web Server (Dev / QA / Stage / Production) Database (Dev / QA / Stage / Production) SVN / CI / Ticket System / WIKI
- 57. Questions?
Notes de l'éditeur
- How your development philosophy and the platform you pick will effect your application design
- Simplicity of implementation over simplicity of interface Better to be simple than 100% correct Be consistent, but not at the expense of simplicity Cover all major cases, but completeness is the least important attribute Made developer do more work Make people wait for less important feature
- Becomes a virus Lower user expectations
- Becomes a virus Lower user expectations
- As a business Twitter are missing a lot. 3rd party clients improved on the website. -Allowed them to focus on infrastructure and saved them money Most new features have come from the community -hash tags [email_address] -ReTweet
- Pick a platform that allows you to remove complexity. Things to consider when picking your platform
- Try to avoid them as much a possible
- Official Indianapolis 500 site
- Application logic for where reads go and where writes go Plus fail over
- Hard problems are fun to solve
- In it’s purest form
- Spend more time on business work
- Simplification is the key
- PCI compliance
- Auto index creation and management
- Use as little as 1/100th of a core. The project that you don’t want in the data center
- Red tape is killing agility