[old-gregg]

Thanks :) I'm no stranger to the scrutiny of Hacker News, I did 3 builds in a row and threw out the 1st one (cache), the last two were within 0.1s of each other, so I copied & pasted the latter.

[fredmorcos]

So basically there's no speedup.

[JosephRedfern]

I'm pretty sure he means the last two runs of the same compiler.