Performance

All queries are performed on unterfranken on a dual core laptop with linux and 1.6.0_33 (same results for jdk1.7.0_05). Before measuring query time 50 warmup queries are performed. 100 routes are then randomly created. But for every storage the same random routes are choosen. The mean query time is in seconds.

Storage	-Xmx	dijkstra	bi. dijkstra ref	astar
MemoryGraphSafe	300m	0.45	0.13	0.10
MMapGraph	300m	0.51	0.19	0.12
Neo4J	1500m	~1.6	1.19	0.73