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 ARQ = 1.364 CS
1 CS = 0.733 ARQ
例子:
将15 自动重复请求转换为校验和冗余:
15 ARQ = 20.455 CS
| 自动重复请求 | 校验和冗余 |
|---|---|
| 0.01 ARQ | 0.014 CS |
| 0.1 ARQ | 0.136 CS |
| 1 ARQ | 1.364 CS |
| 2 ARQ | 2.727 CS |
| 3 ARQ | 4.091 CS |
| 5 ARQ | 6.818 CS |
| 10 ARQ | 13.636 CS |
| 20 ARQ | 27.273 CS |
| 30 ARQ | 40.909 CS |
| 40 ARQ | 54.545 CS |
| 50 ARQ | 68.182 CS |
| 60 ARQ | 81.818 CS |
| 70 ARQ | 95.455 CS |
| 80 ARQ | 109.091 CS |
| 90 ARQ | 122.727 CS |
| 100 ARQ | 136.364 CS |
| 250 ARQ | 340.909 CS |
| 500 ARQ | 681.818 CS |
| 750 ARQ | 1,022.727 CS |
| 1000 ARQ | 1,363.636 CS |
| 10000 ARQ | 13,636.364 CS |
| 100000 ARQ | 136,363.636 CS |