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Advances, Systems and Applications

Table 6 Memory utilization

From: OpenStackDP: a scalable network security framework for SDN-based OpenStack cloud infrastructure

Nodes

Linux Bridge

Open vSwitch

OpenStackDP

2

9 .3%

22%

23.2%

4

15.8%

26.8%

30.2%

6

27.2%

35%

36.3%

8

42%

49.4%

59.8%