Why is this D code slower than C++?

[Tom S]

%u wrote:
> BCS Wrote:
>> here's the log
>>
>> http://www.webpages.uidaho.edu/~shro8822/trace.log
> 
> That looks like the use of foreach lets the performance go down. Maybe its due to the numerous calls of delegates. 

No, it shows foreach there because a lot of stuff got inlined and it's 
only seen by the profiler as the foreach's body. In my experience, more 
meaningful results can be obtained if -profile is used without -inline.


--
Tomasz Stachowiak