Table 2 Update time for each evaluated scenario
From: Dynamic and coordinated software reconfiguration in distributed data stream systems
# CNs | Tuple Production Rate (tuples/s) | Static Dependency Management | Dynamic Dependency Management | ||
|---|---|---|---|---|---|
| Â | Â | Update Time (ms) | Confidence Interval (ms) | Update Time (ms) | Confidence Interval (ms) |
3 | 150 | 24.29 | +/−7.61 | 24.07 | +/−5.98 |
30 | 150 | 24.18 | +/−6.34 | 25.20 | +/−4.45 |
300 | 150 | 24.88 | +/−3.22 | 24.75 | +/−3.74 |
3 | 1,500 | 25.18 | +/−3.78 | 25.2 | +/−4.43 |
30 | 1,500 | 24.60 | +/−5.74 | 21.36 | +/−3.74 |
300 | 1,500 | 25.62 | +/−3.63 | 23.62 | +/−2.72 |
3 | 15,000 | 25.05 | +/−4.60 | 25.63 | +/−4.61 |
30 | 15,000 | 26.87 | +/−5.99 | 26.27 | +/−4.32 |
300 | 15,000 | 26.69 | +/−6.27 | 26.48 | +/−5.68 |