Performance

Table of Contents:
* [Edge Computing]()
* [Content Delivery Network]()
* Server Side
* Gateway: nginx, openResty
* long alive connection
* optimized, cheap, fast
* reverse proxy
* load balancer
* [Application Side]()
* [Algorithms]()
* Disk I/O
* Async
* Disk Performance
* SSD
* RAID 0, 1, 5, 10
* Network I/O
* zip message
* use a better network card & adaptor

• [Database Side]()
  
  • In memory cache -Redis/memcached
    
  • high availability
    
  • relational db
    
  • fast complex query
    
  • support tabular data
    
  • no-relational db
    
  • fast simple query
    
  • flexible
    
  • support many data types