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