I’m dealing with memory issues on my DreamHost PS setup and had some questions about FastCGI.

Could FastCGI reduce my memory usage because it would use a small pool of CGI processes rather than starting a CGI process for each Apache process?

Can multiple domains use the same FastCGI process pool if they belong to the same user?

I tried the manual FastCGI setup and it worked great for the first domain, but when I copied the exact same information into a second domain, it would just sit there for 60 seconds and timeout. Why?