Hi,

I'm running on the latest version of Zeta v1.3 theme. I wanted to see how the latest beta version of OsClass would affect my sites response rate, as the Zeta theme uses a lot more resources even when using cache such as APCu or mySQL. For example, if I use the Delta theme and load the /search directory, on my server the typical url response time is 120ms, if I load the same page under the same load conditions using Zeta it is about 300ms to load the page. When I switched to the beta version of OsClass the Zeta theme response time is now around 1000ms for the /search folder and very high for other category searches too.

Can something be done to improve the Zeta theme response time when used with the new beta V8.3?

I would also like to say thanks for the upcoming OsClass v8.3 update, it has many new features that I will use :-)

Many thanks 

Try to review your database queries if you have something above 0.1s.
There are also new methods to optimize various DB loads, can be adjusted via constants.
For someone (ie too many categories) may not bring improvements.

// Enable Countries, Regions, Cities and Categories to be pre-loaded into PHP session. Recommended if there is just few hundreds of records
define('OPTIMIZE_CATEGORIES', false);
define('OPTIMIZE_CATEGORIES_LIMIT', 1000);
define('OPTIMIZE_CITIES', false);
define('OPTIMIZE_CITIES_LIMIT', 5000);
define('OPTIMIZE_REGIONS', false);
define('OPTIMIZE_REGIONS_LIMIT', 2000);
define('OPTIMIZE_COUNTRIES', false);