File reading: 18 ms
JSON parse: 2243 ms
Vertex parse: 1818 ms
Find routes: 9468 ms
----
Total time: 13548 ms
real 0m13.965s
File reading: 16 ms
JSON parse: 2537 ms
Vertex parse: 1677 ms
Find routes: 2602 ms
----
Total time: 6834 ms
real 0m7.149s