Question Call to joomla clean method after a new post is save/old post edited

cybnet wrote: I prefer use the cache plugin at this moment due the characteristic of my web: change content not very frequent and low registered users activity combined with high number of visits.

I don't think you can be "selective" about caching. I understand your original question but I really don't think there's an answer here.

Thanks anyway.
I'm really happy with kunena, your work and your support!!!

To be more specific on what I said:

You should use caching in busy Joomla sites -- just don't use page caching as it's broken in design (well, meant to be used only with static sites). Cleaning cache (especially file cache) is generally a slow task and should be avoided, too.

Kunena 1.x doesn't take advantage on any kind of caching, but Kunena 2.0 does. Using intelligent caching and optimizations in its code makes Kunena 2.0 up to 6 times faster than Kunena 1.7.1.

BTW: you may use page caching if you set it to 1-5 minutes in busy sites -- you just need to know that the data for visitors lag behind a few minutes. That shouldn't be as bad issue if you don't allow guests to post. If you do -- well, then you need to find a way to clean the cache.