How to know the number of big and little cores in ARM big.LITTLE architecture?

seanmonstar / num_cpus

Get the number of CPUs in Rust

Apache License 2.0

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How to know the number of big and little cores in ARM big.LITTLE architecture? #115

Open fzyzcjy opened 3 years ago

fzyzcjy commented 3 years ago

Hi thanks for the lib! I wonder how to know the number of big and little cores in ARM big.LITTLE architecture? For example, I may only want to spawn number of threads that equals the big cores.