Community
cancel
Showing results for 
Search instead for 
Did you mean: 
Bo_W_4
Beginner
460 Views

Intel Speed Shift

Hi, 

I am looking at intel_pstate and get some questions.  It would be very nice, if you can answer them.

1. In the passive model with HWP, several power hints are supported, like performance, balance_performance, balance_power and etc. How do they differ, i.e. how is the real frequency is chosen? Is it possible to adjust them?

2. What kind of workload attributes does HWP profile, in order to make frequency decision? Is it possible to set the profiling, like using hardware performance event?

Thanks, 

Best, 

Bo

 

0 Kudos
0 Replies
Reply