Long precompile times and extensive read out

Hello,

I am working on incorporating Julia into a python program and I've found when my mathematical models get rather large I get output at the command line that doesn't seem to effect the performance of Julia but its pages that would only confuse anyone that would use the software. Also when the mathematical model that are passed to Julia are large the precompiling times get above 20 minutes. Is there a way to fix either of these?

Also I cannot seem to use this with any dynamic os and as my software is compatible with most operating systems currently having that as an option would be great. I did try the work arounds that are suggested and they ended in seg faults and I've seen this issue mentioned and wondered if there would be a solution.

Thanks!