Re: [PATCH v14 0/3] scsi: ufs: Add Host Performance Booster Support

[Bart Van Assche]

On 12/17/20 5:05 PM, Daejun Park wrote:
> Here is my iozone script:
> iozone -r 4k -+n -i2 -ecI -t 16 -l 16 -u 16 
> -s $IO_RANGE/16 -F mnt/tmp_1 mnt/tmp_2 mnt/tmp_3 mnt/tmp_4 
> mnt/tmp_5 mnt/tmp_6 mnt/tmp_7 mnt/tmp_8 mnt/tmp_9 mnt/tmp_10 mnt/tmp_11 
> mnt/tmp_12 mnt/tmp_13 mnt/tmp_14 mnt/tmp_15 mnt/tmp_16
> 
> Result:
> +----------+--------+---------+
> | IO range | HPB on | HPB off |
> +----------+--------+---------+
> |   1 GB   | 294.8  | 300.87  |
> |   4 GB   | 293.51 | 179.35  |
> |   8 GB   | 294.85 | 162.52  |
> |  16 GB   | 293.45 | 156.26  |
> |  32 GB   | 277.4  | 153.25  |
> +----------+--------+---------+

Hi Daejun,

What are the units of the numbers in columns 2 and 3?

Thanks,

Bart.