I need answer to one question:
I have few social bookmarking websites (3 of them have 100's visitors daily, and more then 100,000 bookmarks and several 10,000 users) based on the pligg platform. They are hosted on VPS hosting, but recently I have problems - they are taking too much resources (RAM memory) causing almost every day that VPS container turns off and that my site become unavailable for several hours or more.
One of hosting support admins tells me that pligg has bad optimisation (has a lot of MySQL queries, creates a lot of temporary tables), and recommends me to make transfer of my pligg sites to hotaru CMS. And tells me that hotaru is much better optimized and that takes much less server resources (RAM memory and other) - is it true?
thanks in advance