Re: [Haskell-cafe] Haskell performance when it comes to regex?

On Mon, May 29, 2017 at 7:40 AM, Bram Neijt wrote:

The 80% diff is now gone, the Python code was everything without the leveldb stuff (but still, compiling the regexes every time, so it seemed like a valid comparison at the time), see attachment for code.

Python's re module has an internal cache, so it probably wasn't compiling every time.