News Feed
Sections




News Archive
Looking for more information on how to do PHP the right way? Check out PHP: The Right Way

NETTUTS.com:
Adding Caching to a Data Access Layer
January 12, 2010 @ 15:47:30

In a recent post to the NETTUTS.com site Juan Mellado looks at creating caching that will fit in with your a data access layer in your application.

Dynamic web pages are great; you can adapt the resulting page to your user, show other user's activity, offer different products to your customers based on their navigation history, and so on. [...] In this tutorial, I will demonstrate a way to improve performance, without running extra unnecessary queries. We'll develop a query caching system for our data layer with small programming and deployment cost.

He breaks it up into a few different sections:

  • The Data Access Layer
  • Planning our Caching Scheme
  • Static Caching
  • Caching Expiration
  • Different Expiration
  • Some Caveats
  • A Benchmark

That benchmark section there at the end mentions that, while caching can help increase page load times, it's not a silver bullet to solve the problem of bad code. Their solution, however, increased the average request time from about four pages per second up to around twenty-five pages per second.

0 comments voice your opinion now!
caching data access layer tutorial


blog comments powered by Disqus

Similar Posts

Mathias Verraes: Named Constructors in PHP

Zend Developer Zone: Create APIs with FRAPI

PHPMaster.com: String Handling Functions

PHPBuilder.com: Meet PRADO, the Component-based PHP Development Framework

Michelangelo van Dam's Blog: Quality Assurance on PHP projects - PHPUnit part 3


Community Events





Don't see your event here?
Let us know!


release code framework list voicesoftheelephpant community series podcast language deployment tips symfony bugfix interview threedevsandamaybe conference introduction api laravel zendserver

All content copyright, 2014 PHPDeveloper.org :: info@phpdeveloper.org - Powered by the Solar PHP Framework