Check if hyperthreading is activated (v6.11.1) [SOLVED]

[floschoepfer]

I can't see, if Hyperthreading is activated on my unraid server or not. HT is activated in the bios, but I can't see if HT is activated on unraid or not.

HT is supported by the CPU.

 

My Specs (I know it's an old CPU, but it's enough for the beginning):

 

 

 

 

Or is Hyperthreading already activated? Because I don't quite understand what "CPU Thread Pairings" are...

 

Thanks for any help!

Edited October 31, 2022 by floschoepfer
solved

[JorgeB]

If it was disabled you wouldn't see the HT cores.

[itimpi]

1 minute ago, floschoepfer said:

Or is Hyperthreading already activated? Because I don't quite understand what "CPU Thread Pairings" are..

Looks like it IS activated.   Thread pairings relate to a core that has an associated hyperthread so it appears as 2 logical cores.   If you are assigning cores to a specific task you normally want both the master core and its associated hyperthread for optimum performance.

[floschoepfer]

15 minutes ago, itimpi said:

Looks like it IS activated.   Thread pairings relate to a core that has an associated hyperthread so it appears as 2 logical cores.   If you are assigning cores to a specific task you normally want both the master core and its associated hyperthread for optimum performance.

 

Oh, okay. I guess, HT is activated then. Because the processor has only 4 cores, and with HT enabled, it should have 8 total Threads. And that seems to be true.

Thank you for your help!

[s1l3nce]

Although this thread is old, I think my issue is related. On my dashboard, I only see for cores but I should see the threads as well. Yet, here is what I see:

Is this an Unraid issue? Or a BIOS issue?

PS: Never mind. This cpu does not support HyperThreading. My bad haha (old piece of garbage...)

Edited February 18 by s1l3nce