Re: [Haskell-cafe] To my boss: The code is cool, but it is about 100 times slower than the old one...

On Thu, Nov 29, 2012 at 1:00 PM, Fixie Fixie wrote:

The program seems to take around 6 seconds on my linux-box, while the c version goes for 0.06 sekcond.

That is really some regression bug :-)

Anyone with a more recent version thatn 7.4.1?

On 7.4.2: $ time ./c_test ... real 0m0.145s user 0m0.040s sys 0m0.003s $ time ./Test ... real 0m0.234s user 0m0.220s sys 0m0.006s Both compiled with -O2.