Version française
Home     About     Download     Resources     Contact us    

This site is updated infrequently. For up-to-date information, please visit the new OCaml website at

Browse thread
[Caml-list] DFT in OCaml vs. C
[ Home ] [ Index: by date | by threads ]
[ Search: ]

[ Message by date: previous | next ] [ Message in thread: previous | next ] [ Thread: previous | next ]
Date: -- (:)
From: Issac Trotts <ijtrotts@u...>
Subject: Re: [Caml-list] DFT in OCaml vs. C
Markus Mottl wrote:

>On Wed, 26 Mar 2003, Issac Trotts wrote:
>>The results on my 1 GHZ Pentium III Linux box:
>>real    0m21.273s
>>user    0m21.200s
>>sys     0m0.040s
>>real    1m51.602s
>>user    1m47.020s
>>sys     0m0.260s
>Well, another insignificant benchmark... ;-)
>My timings on a 2.4 GHZ Pentium IV using GCC 2.95.4 and the latest
>CVS-checkout of OCaml:
>real    0m24.920s
>user    0m24.900s
>sys     0m0.020s
>real    0m30.397s
>user    0m30.390s
>sys     0m0.000s
>The difference you have observed on your machine is most likely due to
>cache effects and possibly also due to compiler differences (GCC version).
Probably, but the C version doesn't seem as sensitive to these things.


To unsubscribe, mail Archives:
Bug reports: FAQ:
Beginner's list: