slowness

Hi, I’m trying to justify application of CI for one of our clients. The problem I have is that it’s too slow.
– I can address tags in our PI system, and add one single tag “SINUSOID”. It takes now 2 hours and I cannot see any results tag in my window?
– Is there a configuration possibility to ask CI to choose a shorter period of time for its analysis? This may help it to be faster.
– Any time I add a new tag, it stops the service, so I need to manually restart it.

Thank you,
Alireza TELGERDI