OWL Reasoning Framework over Big Biological Knowledge Network

Table 5

Scalability over number of nodes.

Number of nodes	Time (minutes)	Speedup
1 node	Out of memory
2 nodes	8.45	1
3 nodes	4.96	1.7
4 nodes	3.07	2.76
5 nodes	2.48	3.41
6 nodes	2.16	3.91