Re: [PATCH v2 1/2] block: Introduce nr_sched_batch sys interface

[Bart Van Assche]

On 7/22/22 02:51, Wang You wrote:
> The function of this patch is to add an nr_sched_batch interface under
> /sys/block/sdx/queue/, which can be used to set the number of batching
> requests. Of course, the default value is nr_requests and will follow
> nr_request when it has not been changed.

Do we need this new parameter? How does the performance of reducing 
nr_requests compare to configuring nr_sched_batch?

Thanks,

Bart.