Steve Corona - Scaling PHP Apps [2015, PDF, ENG]

Примеры страниц

Оглавление

• Preface
  • How this book came to be
    
  • How this book is designed
    
  • Who should read this book?
    
  • What you need for this book
    
  • What you'll learn
    
  • Why you need this book
    
  • Rule Numero Uno
• Ditching the LAMP Stack
  • What's wrong with LAMP?
    
  • The Scalable Stack
• DNS: Why you need to care
  • DNS Load Distribution
    
  • DNS Resolution
• Load Balancing with HAProxy
  • HAProxy
    
  • Choosing the best hardware
    
  • Automatic failover with keepalived
    
  • Tuning linux for a network heavy load
    
  • Issues at scale
• App Server: Horizontal Scaling with Nginx and PHP-FPM
  • Choosing the right version of PHP
    
  • Nginx and PHP-FPM
    
  • Choosing the best hardware for your application server
    
  • Using a PHP Opcode cache
    
  • Tuning Linux for PHP
    
  • Scaling session handling
• Database Server: Ultimate MySQL Tuning Guide
  • Getting NoSQL Performance out of MySQL
    
  • Dealing with libmysql's inability to set timeouts
    
  • Tuning your MySQL Configuration
    
  • Tuning Linux for an intensive database
    
  • Load balancing MySQL Slaves
    
  • Accepting the Master as a SPOF
    
  • Understanding issues with NUMA
    
  • Choosing the best hardware
    
  • Online Schema Changes
    
  • Further Topics
• Cache Server: Using Redis
  • Choosing between Redis, Memcached, and APC
    
  • Redis Commands
    
  • The importance of Atomic Operations
    
  • Performance Limitations of Redis
    
  • Installing Redis from Dotdeb
    
  • Installing the phpredis C extension
    
  • Tuning Redis for Performance
    
  • Scaling Redis to Multiple Servers
    
  • "The Dogpile"
    
  • Russian Doll Caching
    
  • Redis Bitmaps
    
  • Redis Notification Feeds
• Worker Server: Asynchronous Resque Workers
  • Why use Queues?
    
  • Getting started with Resque and php-resque
    
  • Writing a Resque Job
    
  • Alternatives to Resque
    
  • Things you should put in a queue
• Coding and Debugging at Scale
  • Scaling your code
    
  • Capistrano for code deployment
    
  • Live Debugging PHP with strace
• Parting Advice
  • Want to upgrade?
    
  • Sending Feedback and Testimonials
    
  • In too deep? Need help ASAP?
    
  • Updates?
    
  • About the Author
• Case Study: Horizontally scaling user uploads
  
• Case Study: How DNS took down Twitpic down for 4 hours
  
• Case Study: Scaling MySQL Vertically (10 to 3 MySQL Servers w/ SSDs)
  
• Case Study: Hot MySQL Backups w/ Percona
  • Moving from mysqldump to Percona XtraBackup
• Case Study: Async APIs w/ Kestrel saved my butt
  
• Case Study: The missing guide to Memcached
  • Choosing Memcached over Redis?
    
  • Installing Memcached
    
  • Hooking up PHP to Memcached
    
  • Protocols
    
  • Compression and Serialization
    
  • Server Pools
    
  • Atomic Counters
    
  • Avoiding the Rat Race: CAS Tokens
    
  • Watch out for timeouts
    
  • Using Memcached for Sessions
    
  • Debugging Memcached from Telnet
    
  • My Memcached Setup
    
  • Further Reading and Tools
• Case Study: HTTP Caching and the Nginx Fastcgi Cache
  • Caching Static Assets
    
  • Caching Proxy
• Case Study: CakePHP Framework Caching
  • CakePHP, you devilish dessert
    
  • The life and death of a CakePHP request
    
  • If it smells like a race condition…
    
  • Busting the assumptions
    
  • Now what? I'm out of ideas
    
  • The solution(s)
• Case Study: Optimizing image handling in PHP
  • The naive "PHP Tutorial" way
    
  • ImageMagick vs GraphicsMagick
    
  • Allowing Large File Uploads
    
  • Stripping EXIF Metadata
    
  • Autorotation
• Case Study: Benchmarking and Load Testing Web Services
  • Setting up a Test Environment
    
  • The famous ab (Apache Benchmark)
    
  • Siege, a more modern ab
    
  • Bees with machine guns
    
  • Sysbench
• Sponsors