Comment by mandw

The only real question I have with this is did the program have to have any specific performance metric? I could write a small utility in python that would be completely acceptable for use but at the same time be 15x slower than an implementation in another language. So you do you compare code across languages that were not written for performance given one may have some set of functions that happens to favour one language in that particular app? I think to compare you have to at least have the goal of performance for both when testing. If he needed his app to be 30% faster he would have made it so, but it didn't need to be so he didn't. Which doesn't make it great for comparison.

   Edit, I also see that your reply was specifically about the point that the libs by themselves can help the performance with no work, and I do agree with you, as you were to the guy above.