Improve binary heap performance

factorio-blueprint-generator/src/bin/generate_factory.rs

@@ -27,8 +27,8 @@ fn main() {
     dbg!(&factory_graph);
 
     let l = ValidLayout {
-        max_tries: 10,
-        retries: 20,
+        max_tries: 4,
+        retries: 4,
         start_size: Position::new(64, 64),
         growth: Position::new(4, 4),
     };
@@ -38,7 +38,7 @@ fn main() {
         population_size: 40,
         population_keep: 5,
         population_new: 5,
-        generations: 40,
+        generations: 80,
         valid_layout: l,
     };
     let p = ConflictAvoidance {