nushell/crates/nu-system/examples/sys_demo.rs

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fn main() {
#[cfg(any(
target_os = "android",
target_os = "linux",
target_os = "macos",
target_os = "windows"
))]
{
let cores = std::thread::available_parallelism()
.map(|p| p.get())
.unwrap_or(1);
for run in 1..=10 {
for proc in nu_system::collect_proc(std::time::Duration::from_millis(100), false) {
if proc.cpu_usage() > 0.00001 {
println!(
"{} - {} - {} - {} - {:.2}% - {}M - {}M - {} procs",
run,
proc.pid(),
proc.name(),
proc.status(),
proc.cpu_usage() / cores as f64,
proc.mem_size() / (1024 * 1024),
proc.virtual_size() / (1024 * 1024),
cores,
)
}
}
std::thread::sleep(std::time::Duration::from_millis(1000));
}
}
}