Log the number of bytes in the arena at the end of route finding

Wilfred · Aug 5, 2023 · c937f81 · c937f81
1 parent 0c01c73
commit c937f81
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/src/diff/dijkstra.rs b/src/diff/dijkstra.rs
@@ -57,6 +57,10 @@ fn shortest_vertex_path<'s, 'b>(
                 }
 
                 if seen.len() > graph_limit {
+                    info!(
+                        "Reached graph limit, arena consumed {} bytes",
+                        vertex_arena.allocated_bytes(),
+                    );
                     return Err(ExceededGraphLimit {});
                 }
             }
@@ -65,9 +69,10 @@ fn shortest_vertex_path<'s, 'b>(
     };
 
     info!(
-        "Saw {} vertices (a Vertex is {} bytes), with {} left on heap.",
+        "Saw {} vertices (a Vertex is {} bytes), arena consumed {} bytes, with {} vertices left on heap.",
         seen.len(),
         std::mem::size_of::<Vertex>(),
+        vertex_arena.allocated_bytes(),
         heap.len(),
     );