系统内冗余或重复数据的度量,表明存储和潜在性能问题效率低下。
1 SR = 1.667 NO
1 NO = 0.6 SR
例子:
将15 信号冗余转换为网络高架冗余:
15 SR = 25 NO
| 信号冗余 | 网络高架冗余 |
|---|---|
| 0.01 SR | 0.017 NO |
| 0.1 SR | 0.167 NO |
| 1 SR | 1.667 NO |
| 2 SR | 3.333 NO |
| 3 SR | 5 NO |
| 5 SR | 8.333 NO |
| 10 SR | 16.667 NO |
| 20 SR | 33.333 NO |
| 30 SR | 50 NO |
| 40 SR | 66.667 NO |
| 50 SR | 83.333 NO |
| 60 SR | 100 NO |
| 70 SR | 116.667 NO |
| 80 SR | 133.333 NO |
| 90 SR | 150 NO |
| 100 SR | 166.667 NO |
| 250 SR | 416.667 NO |
| 500 SR | 833.333 NO |
| 750 SR | 1,250 NO |
| 1000 SR | 1,666.667 NO |
| 10000 SR | 16,666.667 NO |
| 100000 SR | 166,666.667 NO |