一、测试硬盘读数据能力
测试所得数据如下表格(所有数据均在%100read和%0random下测得):
Transfer Request Size |
Read I/Os Per Second |
Average I/O Response Time |
512B |
38.85 |
25.7241 |
1K |
39.82 |
25.1117 |
2K |
39.63 |
25.2296 |
3K |
38.03 |
26.2920 |
4K |
37.51 |
26.6546 |
16K |
36.06 |
27.7270 |
32K |
37.32 |
26.7886 |
64K |
34.48 |
28.9815 |
根据以上数据绘制图形得:
由以上可知,我的硬盘的最大 Read I/Os Per Second大约为39.82,最短Average I/O Response Time大约为25.1117
二、测试硬盘写数据能力
测试所得数据如下表格(所有数据均在%100write和%0random下测得):
Transfer Request Size |
Write I/Os Per Second |
Average I/O Response Time |
512B |
10.42 |
95.9622 |
1K |
10.81 |
92.4859 |
2K |
10.89 |
91.8089 |
3K |
11.88 |
84.1594 |
4K |
13.09 |
76.3877 |
6K |
25.01 |
39.9768 |
7K |
11.15 |
89.6754 |
8K |
10.59 |
94.3868 |
16K |
11.63 |
85.9466 |
根据以上数据绘制图形得:
由以上数据知,我的硬盘的最大Write I/Os Per Second约为25.01,最短 Average I/O Response Time大约为39.9768。