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 SC = 3 DC
1 DC = 0.333 SC
例子:
将15 香农容量冗余转换为数据压缩:
15 SC = 45 DC
| 香农容量冗余 | 数据压缩 |
|---|---|
| 0.01 SC | 0.03 DC |
| 0.1 SC | 0.3 DC |
| 1 SC | 3 DC |
| 2 SC | 6 DC |
| 3 SC | 9 DC |
| 5 SC | 15 DC |
| 10 SC | 30 DC |
| 20 SC | 60 DC |
| 30 SC | 90 DC |
| 40 SC | 120 DC |
| 50 SC | 150 DC |
| 60 SC | 180 DC |
| 70 SC | 210 DC |
| 80 SC | 240 DC |
| 90 SC | 270 DC |
| 100 SC | 300 DC |
| 250 SC | 750 DC |
| 500 SC | 1,500 DC |
| 750 SC | 2,250 DC |
| 1000 SC | 3,000 DC |
| 10000 SC | 30,000 DC |
| 100000 SC | 300,000 DC |