[FEAT] Performance core and Efficiency core counts about fastfetch HOT 4 CLOSED

It's definitely not an easy work. AFAIK other than macOS, there are no such sysctls to query P/E core count and you have to use some platform-specific instructions (cpuinfo) or to guess it with max frequency.

In my Android smartphone, there are even 3 level (1 Prime X3 + 5 Performance A720 + 2 Efficiency A520) cores. 5 Performance cores even have different max frequencies.

For now, I suggest you use cpufetch. This is not what fastfetch is good at.

from fastfetch.

Done. Please test the latest dev build.

$ ./fastfetch -l none -s cpu --cpu-format '{1} ({9}) @ {7} GHz'
CPU: 13th Gen Intel(R) Core(TM) i7-13700KF (16 + 8) @ 5.4 GHz

Note: we detect logical core count instead of physical core count ( which makes no difference for Apple )

from fastfetch.

Fastfetch prints

CPU: SM8650 (1 + 3 + 2 + 2) @ 3.3024 GHz

on my Android smartphone.I wonder if I should make it the default output format

from fastfetch.

~ % fastfetch -l none -s cpu
CPU: Apple M2 Max (12) @ 3.50 GHz
~ % fastfetch -l none -s cpu --cpu-format '{1} ({9}) @ {7} GHz'
CPU: Apple M2 Max (8 + 4) @ 3.504 GHz

👍 thanks.

from fastfetch.