Update usrbio fio README.md (#85)

This commit is contained in:
Yuheng Zou 2025-03-04 16:32:49 +08:00 committed by GitHub
parent 4b91bbb5c6
commit 8c9883c27f
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194

View File

@ -22,7 +22,12 @@ You will get the external plugin as `hf3fs_usrbio.so`.
To use this plugin, set the `ioengine` args in fio as `external:hf3fs_usrbio.so`. Please refer to [fio documentation] for further explanation.
To benchmarking batched small I/Os, please set these four parameters to `batch_size` simultaneously:
Since multiple 3FS instances might be mounted, you need to specify the 3FS instance during benchmarking. This can be done by adding the `mountpoint` arguments (in the `.fio`):
```
mountpoint=/hf3fs/mount/point
```
To benchmark batched small I/Os, please set these four parameters to `batch_size` simultaneously:
```
iodepth=1024
iodepth_batch_submit=1024