I've become convinced that upgrading my Mac to the latest OS (Sierra) has slowed down Julia in some areas. (One test showed a fourfold speed reduction compared with the same test running on the last release.) But to get some real-world numbers and eliminate some obvious explanations I'm looking for something simple to install that measures general Julia performance on a particular processor, compared only with itself (not compared with Octave or C, for example).
Is there a ready-made suite of benchmarks that can be easily run on 0.4.7 and 0.5 that gives a score I can use to compare with other computers running Julia?