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29 lines
725 B
29 lines
725 B
# num_cpus
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[](https://crates.io/crates/num_cpus)
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[](https://travis-ci.org/seanmonstar/num_cpus)
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[](https://ci.appveyor.com/project/seanmonstar/num-cpus)
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- [Documentation](https://docs.rs/num_cpus)
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- [CHANGELOG](CHANGELOG.md)
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Count the number of CPUs on the current machine.
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## Usage
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Add to Cargo.toml:
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```toml
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[dependencies]
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num_cpus = "1.0"
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```
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In your `main.rs` or `lib.rs`:
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```rust
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extern crate num_cpus;
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// count logical cores this process could try to use
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let num = num_cpus::get();
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```
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