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Feature request; CPU topology, sockets, cores, threads #686

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sspreitzer opened this issue Dec 18, 2019 · 2 comments
Open

Feature request; CPU topology, sockets, cores, threads #686

sspreitzer opened this issue Dec 18, 2019 · 2 comments
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@sspreitzer
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Hi there

On a true SMP system with hardware sockets it would be beneficial to be able to specifiy a manual CPU topology for domains. Eg. sockets, cores and threads.

At the moment vcpu maps to sockets and might cause drastic performance decrease on real SMP systems due to expensive memory access when crossing over the other socket(s).

Thank you and kind regards
Sascha
@MalloZup
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thx @sspreitzer for issue!

@scabala
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scabala commented Sep 14, 2024

Related to #1020

@NamelessOne91 NamelessOne91 mentioned this issue Nov 19, 2024
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@dmacvicar @sspreitzer @MalloZup @scabala