Advances, Systems and Applications
Table 2 Network load and response time measurements
From: A service oriented broker-based approach for dynamic resource discovery in virtual networks
Operations | Interactions | Response Time – Mean value (ms) | Response Time – Statistics | Network Load – Mean value (KB) | Network Load – Statistics | ||
|---|---|---|---|---|---|---|---|
Resource Publication [1 request/2 virtual resources published] | PMN – BN | 204.25 | Standard Deviation | 11.39656 | 25.89 | Standard Deviation | 1.371093 |
Confidence Level(95.0%) | 5.333754 | Confidence Level(95.0%) | 0.641691 | ||||
Minimum | 189 | Minimum | 23.6 | ||||
Maximum | 231 | Maximum | 28.3 | ||||
Resource Discovery [1 request/2 virtual resources discovered/50 resources processed during selection] | VMN – BN | 181.1 | Standard Deviation | 11.0305795 | 23.61 | Standard Deviation | 0.9623983 |
Confidence Level(95.0%) | 5.162470119 | Confidence Level(95.0%) | 0.4504162 | ||||
Minimum | 156 | Minimum | 22.1 | ||||
Maximum | 197 | Maximum | 25.3 | ||||
Resource negotiation [1 request/2 virtual resources negotiated] | VMN – PMN | 186.4 | Standard Deviation | 6.23572053 | 34.16 | Standard Deviation | 0.9275888 |
Confidence Level(95.0%) | 2.91840704 | Confidence Level(95.0%) | 0.4341249 | ||||
Minimum | 174 | Minimum | 32.4 | ||||
Maximum | 198 | Maximum | 35.8 | ||||
Virtual Topology instantiation [4 virtual routers, 3 virtual links] | PMN – substrate nodes | 358445.9 | Standard Deviation | 3956.246 | 143.465 | Standard Deviation | 0.9051170 |
Confidence Level(95.0%) | 1851.58 | Confidence Level(95.0%) | 0.4236078 | ||||
Minimum | 351670 | Minimum | 141.8 | ||||
Maximum | 367280 | Maximum | 145.3 | ||||