Why is D slower than LuaJIT?

Simen kjaeraas simen.kjaras at gmail.com
Thu Dec 23 08:09:34 PST 2010


Andrei Alexandrescu <SeeWebsiteForEmail at erdani.org> wrote:

> I decided to check in the map cache removal. We discussed it a fair  
> amount among Phobos devs. I have no doubts caching might help in certain  
> cases, but it does lead to surprising performance loss for simple cases  
> like the one tested here. See  
> http://www.dsource.org/projects/phobos/changeset/2231

It seems to me that having a Cached range might be a better, more general
solution in any case.

-- 
Simen


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