Something is wrong with your installation. 6.4 is in the same ball park as 6.1 Can you share the code that runs 20x slower? Thanks — Matthias
> On Mar 1, 2016, at 10:51 PM, vkelmenson via Racket Users > <[email protected]> wrote: > > I recently downloaded Racket version 6.4. I have previously been using > version 6.1. It is much slower than version 6.1. Several short functions run > approx 20 times slower on 6.4 than 6.1. These were run at the same time on > the sam matine in succession. > I am using Mac osX version 10.8.5 > Has anyone else noticed this? > > -- > You received this message because you are subscribed to the Google Groups > "Racket Users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > For more options, visit https://groups.google.com/d/optout. -- You received this message because you are subscribed to the Google Groups "Racket Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.

