I would highly appreciate if anyone could answer this.
I am using an Octa core system. Hyperthreading is enabled in my system. So when I run my htop command I see 16 cpus( 8 cores with 2 threads each so I have 16 cpus).
I am able to set different operating frequencies for these 16 cpus using Dvfs individually.
My question is one physical core is interpreted as two logical cores (threads) by the operating system!
Can these two logical cores run on two different frequencies at the same time or can they run on only one frequency at any given time?
Is the operating frequency per physical core or is it different with in one physical core (for e.g. Different for each logical core)
I am able to change the frequency for the logical core with in a physical core.. not sure if that's right or is that how the system is designed. Or my understanding is wrong?
Any help will be highly appiciated!
I am using an Octa core system. Hyperthreading is enabled in my system. So when I run my htop command I see 16 cpus( 8 cores with 2 threads each so I have 16 cpus).
I am able to set different operating frequencies for these 16 cpus using Dvfs individually.
My question is one physical core is interpreted as two logical cores (threads) by the operating system!
Can these two logical cores run on two different frequencies at the same time or can they run on only one frequency at any given time?
Is the operating frequency per physical core or is it different with in one physical core (for e.g. Different for each logical core)
I am able to change the frequency for the logical core with in a physical core.. not sure if that's right or is that how the system is designed. Or my understanding is wrong?
Any help will be highly appiciated!
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