i have a hosting server on godaddy. i have the economic plan which is a shared one for my current project (i have a tight budget until i get traffic and mnoey)
i am using linux and i have data in my databases (pages, user etc…). when i display /folder/pagex/ i rewrite it internally to rewriterule ^([^/]+)/([^/]+)/? index.php?f=$1&p=$2 then after is query the database, get the data and generate the webpage.
everything works great but obviously it has to go to a process
- get the page from the .htaccess -> query the database -> generate -> display
i would like to know if there’s a faster way to execute this? like skipping the database query some how but still displaying the page
Yes, there is an awful lot you can do. I run my blog on a LAMP/suPHP-based shared hosting service, Webfusion rather than GoDaddy, but their overall implementation architectures are pretty similar: a load-balancing IP switch fronting onto a LAMP server farm which then has switched 1Gb interconnect back to NAS infrastructure for the user directory space and a D/B farm to operate the databases. (And yes, I also have an Amazon EC2 micro instance.)
This type of service offering is low cost, scalable and does not involve the account holder in known how to configure and administer a cloud VM. I also hold all of my content and configuration in a backend D/B. My blog has an average page load time (measured by Chome Pagespeed) of 200-500mSec and PageSpeed score of 99/100.
So yes in an suPHP configuration, each script involves a PHP image activation which normally adds ~100mSec to request times (this article explains how to benchmark this for your own service), but when you do Pagespeed timing of transactions from the end-user perspective, it is usually poor caching and lack of compression that dogs performance. Once you’ve sorted out that, then there’s the image start-up which you can’t avoid for dynamic content — unless as Zeus suggests, you move to a dedicated VM + mod_php5 + Xcache/APC.
The next big hit is the I/O overhead of marshalling and reading in all of the script files, and this can add a few seconds on the first request when these are not in a VFAT cache, but again I discuss mitigation in my blog articles.
The PHP compilation time itself and the script execution time are in the noise — unless you’ve done something really dumb, like doing full table scans or joins on the same for large tables that aren’t properly indexed.
Anyway, I’ve written a bunch of articles that address this sort of topic for developers just like you. Read them, and I hope that you find them useful. Please come back here with any more Qs, but remember to keep them focused; also make sure that you provide the supporting info and don’t use this as a substitute for reasonable levels of research. 🙂