> Then I need you to debug some more stuff:
> 
> 1) Which VM are you using?

3.7.1

> 2) Does the following leak?
> 
>       1000 timesRepeat: [NetNameResolver localHostAddress]

Nope.

> 3) Does the following leak?

Yup

>     How fast does it execute?

387

>     How many stars do you get in the transcript?

None.

> 
> 4) If test 3) does leak, increase the timeout to 50 and 
> re-run. Does it still leak? How fast does it execute?

Still leaks, finishes in about the same on average.

> 
> Cheers,
>    - Andreas