Function mprober_lib::process::get_processes_with_cpu_utilization_in_percentage [−][src]
pub fn get_processes_with_cpu_utilization_in_percentage(
process_filter: &ProcessFilter<'_>,
interval: Duration
) -> Result<Vec<(Process, f64)>, ScannerError>
Get process information by reading files in the /proc/PID
folders and measure the cpu utilization in percentage within a specific time interval. If the number it returns is 1.0
, means 100%
.
extern crate mprober_lib; use std::thread::sleep; use std::time::Duration; use mprober_lib::process; let processes_with_cpu_percentage = process::get_processes_with_cpu_utilization_in_percentage( &process::ProcessFilter::default(), Duration::from_millis(100), ) .unwrap(); for (process, cpu_percentage) in processes_with_cpu_percentage { println!("{}: {:.1}%", process.pid, cpu_percentage * 100.0); }