Increasing D Compiler Speed by Over 75%

[Rainer Schuetze]

On 01.08.2013 07:33, dennis luehring wrote:
> Am 31.07.2013 23:24, schrieb Rainer Schuetze:
>>
>>
>> On 31.07.2013 09:00, Walter Bright wrote:
>>> On 7/30/2013 11:40 PM, dennis luehring wrote:
>>>> currently the vc builded dmd is about 2 times faster in compiling
>>>
>>> That's an old number now. Someone want to try it with the current HEAD?
>>>
>>
>> I have just tried yesterdays dmd to build Visual D (it builds some
>> libraries and contains a few short non-compiling tasks in between):
>
> can you also give us also timings for
>
> (dmd_dmc|dmd_msc) std\algorithm -unittest -main
>
>

std.algorithm -unittest -main:

dmd_dmc 20 sec, std new 61 sec
dmd_msc 11 sec, std new 13 sec

std.algorithm -unittest -main -O:

dmd_dmc 27 sec, std new 68 sec
dmd_msc 16 sec, std new 18 sec