From: Eric Wong Date: 2014-12-03T23:02:05+00:00 Subject: [ruby-core:66664] Re: [ruby-trunk - Bug #10511] fix for #9940 causes dramatic performance regression os97673@gmail.com wrote: > I think I've found one more source of performance degradation: I cannot reproduce the regression you see on Linux systems. In fact, I see improvements: x86_64-linux (Xeon E3-1230 v3): 2.1.5: 44.440000 0.000000 44.440000 ( 44.482789) r48706: 32.410000 0.000000 32.410000 ( 32.437961) i686-linux (Xen VM): 2.1.5: 80.300000 0.030000 80.330000 ( 80.337652) r48706: 58.050000 0.000000 58.050000 ( 58.822390)