Re: [lkp-robot] [scsi] 5c279bd9e4: blogbench.read_score -10.0% regression

From: Ming Lei
Date: Wed Jul 05 2017 - 19:45:33 EST


Hi Xiaolong,

On Mon, Jul 3, 2017 at 10:57 AM, kernel test robot
<xiaolong.ye@xxxxxxxxx> wrote:
>
> Greeting,
>
> FYI, we noticed a -10.0% regression of blogbench.read_score due to commit:

Looks like related with mq scheduler, could you test the following patch to see
if your issue can be fixed?

https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git/commit/?h=for-linus&id=32825c45ff8f4cce937ab85b030dc693ceb1aa0a


Thanks,
Ming Lei