num_cpus 1.6.0

Get the number of CPUs on a machine.

num_cpus Travis CI Status AppVeyor status


Count the number of CPUs on the current machine.


Add to Cargo.toml:

num_cpus = "1.0"

In your or

extern crate num_cpus;

// elsewhere
let num = num_cpus::get();


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Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.