tallies_from_metrics

metrale_bench::benchmarks::bfcl::aggregate

Function tallies_from_metrics 

Source 
pub fn tallies_from_metrics(
    metrics: &BTreeMap<String, f64>,
) -> Option<BTreeMap<String, Tally>>
Expand description

2026-09-26: Recovers per-subset tallies from a gate record’s metrics, the subset.<name>.hits and subset.<name>.n keys that report.rs writes. None when the record has no tallies, or a subset has hits but no n. A caller treats None as “cannot be aggregated”, never as an empty contribution, which would score the group over fewer samples than the draw.