Rebuild cache and clean cache

Hi,

Comodo say that v.6 is much lighter than v.5 and i think quite the same but i find,about av real time resource consumption that there are these 2 task that need a lot of resources in terms of cpu mainly the task of clean cache that i see run after database update.

is it normal?
could be it reduced?

thanks!!!

I just witnessed the process of cache cleaning. I had noticed that cavp.exe was using up 25% of my CPU (one out of four cores) and found that cache cleaner process was running. It ran for about two minutes.

Does anybody by now have a clear idea of how the cache behaves ? i.e., is it rebuild with every database update or left the same ?

How does CIS cache deal with latest added malware ?