First run after build on Windows is slow

[rikki cattermole]

On 27/06/2018 12:25 AM, phs wrote:
> Hello. I've made a simple hello world program using dub and dmd for 
> Windows. Everything works well, except that every first run after each 
> rebuild takes around 3 seconds just to start up. Is it normal at all?

Its normal if you don't add an exclusion for that directory in your 
anti-virus.