Determing real simulation time

Currently my vm is setup for the default half of the pcs memory, I’ll be increasing it, but I won’t be able to get much more out of it. I’ll have to take a look at the more memory saving integrator’s and see if it operates faster than expected compared to other peoples estimate, and that might tell me if memory is the big constraint. I’ll give your suggestion an attempt as well, thanks again for your assistance, its been very informative.