fn finalize()

in common/rusty_leveldb_sgx/src/version_set.rs [531:558]

• 27 lines of code
• 6 McCabe index (conditional complexity)

    fn finalize(&self, v: &mut Version) {
        let mut best_lvl = None;
        let mut best_score = None;

        for l in 0..NUM_LEVELS - 1 {
            let score: f64;
            if l == 0 {
                score = v.files[l].len() as f64 / 4.0;
            } else {
                let mut max_bytes = 10.0 * f64::from(1 << 20);
                for _ in 0..l - 1 {
                    max_bytes *= 10.0;
                }
                score = total_size(v.files[l].iter()) as f64 / max_bytes;
            }
            if let Some(ref mut b) = best_score {
                if *b < score {
                    *b = score;
                    best_lvl = Some(l);
                }
            } else {
                best_score = Some(score);
                best_lvl = Some(l);
            }
        }
        v.compaction_score = best_score;
        v.compaction_level = best_lvl;
    }