Commit | Line | Data |
---|---|---|
8019f14b SW |
1 | # Perform a butterfly/funnel seek pattern. This won't always alternate ends on |
2 | # every I/O but it will get close. | |
3 | ||
4 | [global] | |
5 | filename=/tmp/testfile | |
6 | bs=4k | |
7 | direct=1 | |
8 | ||
9 | [forward] | |
10 | rw=read | |
11 | flow=2 | |
12 | # Uncomment the size= and offset= lines to prevent each direction going past | |
13 | # the middle of the file | |
14 | #size=50% | |
15 | ||
16 | [backward] | |
17 | rw=read:-8k | |
d4e74fda | 18 | flow=2 |
8019f14b | 19 | #offset=50% |