How to get the advertised ram usage?

[thisRedH]

I dont know how to get the advertised 3kb ram usage and also dont see how this is possible considering you are using tokio.
I tested this using the sysinfo (0.30.8) crate and added these lines to src/service/server in fn service.

tokio::spawn(async {
    let mut system = sysinfo::System::new_all();
    let pid = sysinfo::get_current_pid().unwrap();
    loop {
        system.refresh_all();

        if let Some(process) = system.process(pid) {
            println!(
                "phisical {} kb, {} mb ; virtual {} kb, {} mb",
                process.memory() / 1000,
                process.memory() / 1000_000,
                process.virtual_memory() / 1000,
                process.virtual_memory() / 1000_000
            );
        } else {
            println!("Failed to get process information.");
        }
        tokio::time::sleep(tokio::time::Duration::from_secs(5)).await;
    }
});

• When compiled on Windows 10 in release i get ~20500kb physical and ~14000kb virtual Memory
• When compiled on Arch Linux i get:
  • using glibc ~5000kb physical and ~188500kb virtual Memory
  • using musl ~3000kb physical and ~70500kb virtual Memory

(compiled using cargo b --release)

Now dont get me wrong 3mb is extremly little ram, but still it isnt 3kb.
Am i doing something wrong or may there be a Typo in the README?