10 ms·

I think you're asking whether they optimized the rewrite, rather than just ported it from Ruby to Scala? I too would be interested to know if there is any data

• ddorian43 12y ago
  That's what happens most of the time.
  • spullara 12y ago
    It was an exact port including bugs — output needed to be exactly the same as that was the best way to test the result. I wouldn't say the Scala code was any more optimized than the Ruby code was over the years. In fact, lots more effort had been put against optimizing the Ruby side (for example, the template engine was written in C for performance).