Function append_counter

nodedb/src/control/security/observability.rs:272–276

(out: &mut String, name: &str, label: &str, values: &[(&str, u64)])

}

fn append_counter(out: &mut String, name: &str, label: &str, values: &[(&str, u64)]) {
    for (lv, count) in values {
        out.push_str(&format!("{name}{{{label}=\"{lv}\"}} {count}\n"));
    }
}

fn append_histogram(out: &mut String, name: &str, buckets: &[AtomicU64; 7]) {
    let boundaries = ["0.001", "0.005", "0.01", "0.05", "0.1", "0.5", "+Inf"];