DMD compilation speed

[Walter Bright via Digitalmars-d]

On 3/29/2015 4:14 PM, Martin Krejcirik wrote:
> It seems like every DMD release makes compilation slower. This time I see 10.8s
> vs 7.8s on my little project. I know this is generally least of concern, and
> D1's lighting-fast times are long gone, but since Walter often claims D's
> superior compilation speeds, maybe some profiling is in order ?

Sigh. Two things happen constantly:

1. object file sizes creep up
2. compilation speed slows down

It's like rust on your car. Fixing it requires constant vigilance.