> For sure you are not the only user that has active workloads on the physical machine while you do benchmarks :)
I think largest machine type I chosen (32core) can avoid sharing physical machine with other users.
> On the other hand, the path you are going with just LTO is nice for experiments, but for real-world usages is not feasible. Using it in conjunction with PGO is the way to have the best Python interpreter, and I strongly recommend for you to use the v04 versions of the patches.
I agree PGO+LTE is the best. But I want "only LTO" because:
1) It is a pitfall that `./configure --with-lto && make` doesn't use LTO.
2) PGO makes build too slow. For casual usecase, I can wait LTO but not PGO.