4 ms·
And the kernel changed from Mach 2.5 to Mach 3, see http://en.wikipedia.org/wiki/XNU http://en.wikipedia.org/wiki/XNU.
by lukeh 14y ago
And the kernel changed from Mach 2.5 to Mach 3, see http://en.wikipedia.org/wiki/XNU http://en.wikipedia.org/wiki/XNU.