All Questions
Tagged with numa performance
3
questions
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Number of NUMA nodes and CPU core selection for low latency systems
I use an AMD EPYC 9374F CPU with Ubuntu Server 23.04. My goal is having the lowest possible latency.
I am running 1 hot path thread in a core and 3 threads for other admin works. Depending on the NUMA ...
3
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1
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How can I change the distribution of Cores across NUMA-nodes?
On Ubuntu 14.04 TLS for 36 total cores = (2 x CPUs x 9 Cores x 2 HyperThreading), lscpu give me:
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little ...
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Is there a way to run a job exclusively on a chip?
We've got a bunch of large (1TB+) NUMA machines at work and have been getting a lot of noise in benchmarking. We've noticed that run times for our application are very consistent from one run to the ...
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