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Intel P and E core priorities #11

Closed obiwantoby closed 9 months ago

obiwantoby commented 9 months ago

Is this patch still relevant to this kernel, as the priorities seem flattened? With an Intel 14700k.

https://lore.kernel.org/linux-pm/20211119051801.1432724-1-srinivas.pandruvada@linux.intel.com/T/#u

`brandon@mchikin:~$ cat /sys/devices/system/cpu/cpu*/acpi_cppc/highest_perf 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255

brandon@mchikin:~$ uname -r 6.6.11-zabbly+ brandon@mchikin:~$ `

I maybe misinterpreting it, but is acpi_cppc/highest_perf supposed to be the same on all. It is hard to see how the priority really works, but hyper threaded and e cores are being used , but maybe they should be.

obiwantoby commented 9 months ago

This sounds like this is expected behavior - there is some magic occurring with capability