For iOS devs: mach time is just a more precise, monotonic equivalent to wallclock, and it never pauses :p See https://developer.apple.com/library/content/techn

For iOS devs: mach time is just a more precise, monotonic equivalent to wallclock, and it never pauses :p See https://developer.apple.com/library/content/technotes/tn2169/_index.html https://developer.apple.com/library/content/technotes/tn2169...