Re: Floating-point performance
Nicolas Neuss <[email protected]> Wed, 11 May 2005 21:34:55 +0200
| Newsgroups | gmane.lisp.allegro |
|---|---|
| Organization | IWR |
| Message-ID | <[email protected]> |
"Ernst van Waning" <[email protected]> writes: > Hello Nicolas, Hello Ernst, > ... > ; real time 2,113 msec > ... > ; real time 2,794 msec Your results look at least better than mine (I have a Pentium M with about 1.5? GHz, I must admit that I don't know the exact value). In the moment, I am in contact with Duane Rettig, who is examining the problem. As much as I understood the culprit might be some floating point instruction which is extraordinarily slow on Pentium 4 (and probably also Centrino, because I have one). I guess that Duane will report on this when everything is clear. Yours, Nicolas.