Ruby’s performance is getting better and better with each release and the newly released 2.5.0 version is no different. Before the release of Ruby 2.4 last year I benchmarked Ruby 2.3.3p222 and 2.4.0preview3 and was pleasantly surprised. Since the release notes of Ruby 2.5 highlight some performance improvements I ran another benchmark. This time I benchmarked Ruby 2.3.6, 2.4.3 and 2.5.0 on all th