`track_naive_time=False` has odd dt error behavior on windows and linux.

[tkevinbest]

Yeah for the track_naive_time=False method, the error seems to scale with the loop rate. So the slower you run your loop, the higher the average error. In the other mode, we don't see this.

On windows:

Frequency	Time
0.5 Hz	18.8 ms
1 Hz	15.7 ms
2 Hz	15.6 ms
10 Hz	9.54 ms
100 Hz	5.65 ms

Originally posted by @tkevinbest in #21