# 300s HDD加载时间

load大约8小时。

# 300s HDD执行时间

| Case  | Time(s) | Comment |
| :---: | ------: | ------- |
|   1   |    27.3 |         |
|   2   |     2.7 |         |
|   3   |    42.6 |         |
|   4   |     5.9 |         |
|   5   |    59.4 |         |
|   6   |     0.9 |         |
|   7   |     3.0 |         |
|   8   |    10.9 |         |
|   9   |    26.4 |         |
|  10   |    80.1 |         |
|  11   |    17.5 | 无limit |
|  12   |    32.4 |         |
|  13   |    19.8 |         |
|  14   |     7.6 |         |
|  15   |    42.7 |         |
|  16   |     4.8 | 无limit |
|  17   |     6.4 |         |
|  18   |    30.4 |         |
|  19   |     6.3 |         |
|  20   |    28.8 | 无limit |
|  21   |    26.8 |         |
|  22   |     2.6 |         |
| Total |   486.1 |         |

# 1000s HDD加载时间

| 表       | 行数       | 时间（h） |
| -------- | ---------- | --------- |
| customer | 150000000  |           |
| part     | 200000000  |           |
| partsupp | 800000000  |           |
| region   | 5          | 0         |
| nation   | 25         | 0         |
| lineitem | 5999989709 | 18.6      |
| orders   | 1500000000 | 5.8       |
| supplier | 10000000   | 139(s)    |

# 1000s SSD执行时间

| Case  | Time(s) | Comment |
| ----- | ------- | ------- |
| 1     | 4.4     |         |
| 2     | 1.4     |         |
| 3     | 18.3    |         |
| 4     | 6.6     |         |
| 5     | 9.5     |         |
| 6     | 0.8     |         |
| 7     | 9.2     |         |
| 8     | 9.8     |         |
| 9     | 39.9    |         |
| 10    | 40.0    |         |
| 11    | 3.5     |         |
| 12    | 49.4    |         |
| 13    | 61.3    |         |
| 14    | 56.5    |         |
| 15    | 7.5     |         |
| 16    | 12.1    |         |
| 17    | 7.6     |         |
| 18    | 43.8    |         |
| 19    | 2.3     |         |
| 20    | 7.9     |         |
| 21    | 23.6    |         |
| 22    | 8.5     |         |
| Total | 423.4   |         |