ENHANCEMENT: (if Applicable) Google's AutoFDO & Propeller For The Linux Kernel Helps With Up To 5~10% Faster Performance

[revast]

https://www.phoronix.com/news/AutoFDO-Propeller-Kernel

Actually, the complete process is quite long tho, since:

1. Compile kernel with AutoFDO and Propeller enabled
2. Profile for AutoFDO
3. Compile kernel with AutoFDO profiles and propeller enabled
4. Profile for Propeller
5. Compile final kernel

[nine7nine]

Hey revast,

yeah, I did see this, and some of the discussion on LKML.

I may take a look. The process actually isn't that bad for profiling. I've done similar stuff in the past with PGO. Not much different really. We'll see.