Encouraging preliminary results implementing memcpy in D

Patrick Schluter Patrick.Schluter at bbox.fr
Thu Jun 14 17:27:27 UTC 2018


On Wednesday, 13 June 2018 at 06:46:43 UTC, Mike Franklin wrote:
> I had a little fun today kicking the crap out of C's memcpy 
> with a D implementation.
>
> https://github.com/JinShil/memcpyD
>
> Request for help: I don't have a Linux system running on real 
> hardware at this time, nor do I have a wide range of platforms 
> and machines to test with.  If you'd like to help me with this 
> potentially foolish endeavor, please run the program on your 
> hardware and send me the results.
>
> Feedback, advise, and pull requests to improve the 
> implementation are most welcome.
>


Just a little remark. Alignment has also an extremely heavy 
impact on the performance of memcpy(). Does your test include it?


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