Fastest JSON parser in the world is a D project

[Martin Nowak via Digitalmars-d-announce]

On Wednesday, 14 October 2015 at 07:35:49 UTC, Marco Leise wrote:
>   - Data size limited by available contiguous virtual memory

Mmaping files for sequential reading is a very debatable choice, 
b/c the common use case is to read a file once. You should at 
least compare the numbers w/ drop_caches between each run.
https://github.com/mleise/fast/blob/69923d5a69f67c21a37e5e2469fc34d60c9ec3e1/source/fast/json.d#L1441