On Sat, Jan 06, 2007 at 10:31:08AM +0000, Duncan Coutts wrote: > On Fri, 2007-01-05 at 17:51 +0000, Pedro Baltazar Vasconcelos wrote: > > Athlon XP 2800 (32-bit): 7.98 secs > > Athlon 64 3800 (64-bit): 10.29 secs > > This is using GHC 6.6 on the 64-bit machine and 6.4.1 on the 32-bit one. ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> I would suggest re-running that with GHC 6.6. x86-64 support was only > really added in GHC 6.4.1 (in 6.4 it only worked for really simple > programs). He can only switch to 6.6 on the 32-bit machine, so the difference can only get bigger :-) Best regards Tomasz _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe