Comment 69 for bug 1626436

I decided to test with some of the mainline kernel images posted at http://kernel.ubuntu.com/~kernel-ppa/mainline/

4.6.4
Startup finished in 4.991s (kernel) + 23.504s (userspace) = 28.496s

4.6.6
Startup finished in 5.019s (kernel) + 24.044s (userspace) = 29.064s

4.6.7
Startup finished in 5.063s (kernel) + 24.008s (userspace) = 29.072s

4.7.0rc1
Startup finished in 6.260s (kernel) + 24.199s (userspace) = 30.460s
--------------------^^^^^^
--------------------we see the first small jump here in 4.7rc1

4.7.0rc7
Startup finished in 6.800s (kernel) + 22.748s (userspace) = 29.548s

4.7.10
Startup finished in 5.718s (kernel) + 23.185s (userspace) = 28.904s
Startup finished in 6.632s (kernel) + 22.865s (userspace) = 29.498s

4.8.0rc1
Startup finished in 17.619s (kernel) + 23.272s (userspace) = 40.892s
Startup finished in 17.364s (kernel) + 29.914s (userspace) = 47.278s
--------------------^^^^^^
--------------------first large jump in 4.8rc1

4.8.0
Startup finished in 16.631s (kernel) + 23.861s (userspace) = 40.493s