3 ms·

I don’t know about Instruments‘ implementation, but sampling profilers are not renowned for their accuracy.

• stephencanon 3y ago
  All profiling techniques have their drawbacks, but for a quick "where is the time being spent" analysis at multiple-second granularity, you're solidly in the territory where sampling profilers work really well.
  • manmal 3y ago
    Thanks for this insight!