Function amf_order_with_stats 

pub fn amf_order_with_stats(
    pattern: &CscPattern<'_>,
) -> Result<(Vec<i32>, AmfStats), OrderingError>

Compute an AMF ordering and return the crate-specific diagnostic counters.

See amf_order and AmfStats. Callers that also need the shared OrderingStats (wall time, fill estimate) should use amf_order_full instead.