MCMC is really slow even with C++ compiler

[AlexAndorra]

Thanks for detailed answers Max, it really helps!

@mrGrape16

I guess my biggest concern at this point is that my code is not using the C++ compiler correctly. If it is my computer specifications that are not up to par, then I will accept that faith, but it would really bother me if my code is using the Python-implementation instead of the C++ compiler, making everything a lot slower without me even knowing. Is there any way of making sure that the C++ compiler is used other than noticing that the warning has disappeared?

If refining the priors and the model doesn’t work and you have weird warnings coming and going, then exploring the hardware side might become worthwhile
Unfortunately, this is above my league I’m thinking that @fonnesbeck or @aseyboldt could help you here.