Speed up `dub`.

[WebFreak001 via Digitalmars-d-learn]

On Monday, 7 March 2016 at 18:58:55 UTC, ciechowoj wrote:
> dub --version
> DUB version 0.9.24+161-gb9ce700, built on Feb 23 2016
>
> `dub.json` is `dub.json` of dstep
>
> `dub test --skip-registry=all`
> Do not helps.

Its because of dub going through all those JSON files. For 
example just querying the import paths would probably take like 
7s in your case. Try "dub describe --import-paths" in your 
project. Its something you can't do anything against except 
reporting it to the dub issues