Read text file fast, how?

[Brandon Ragland via Digitalmars-d]

On Saturday, 25 July 2015 at 20:12:26 UTC, Andrei Alexandrescu 
wrote:
> On 7/25/15 1:53 PM, Johan Holmberg via Digitalmars-d wrote:
>> Thanks, my question seems like a carbon copy of the Stack 
>> Overflow
>> article :) Somehow I had missed it when googling.
>>
>> I download a dmd 2.068 beta, and re-tried with my input file: 
>> now the D
>> program takes 1.6s (a 10x improvement).
>
> Great, though it still seems to be behind the C++ version, 
> which is a bummer. -- Andrei

Do you happen to have a link to that source where you fixed it.

I feel like contributing some reading effort today.