add num_cpus

This commit is contained in:
2020-05-03 00:35:33 +08:00
parent d46efafbfe
commit 4ac2e99f38
3 changed files with 48 additions and 0 deletions

5
num_cpus/src/main.rs Normal file
View File

@@ -0,0 +1,5 @@
fn main() {
println!("num of cpus: {}", num_cpus::get());
println!("num of cpus: {}", num_cpus::get_physical());
}