Re: queue_nr_requests needs to be selective

Jens Axboe (axboe@suse.de)
Sat, 2 Mar 2002 10:10:23 +0100

On Fri, Mar 01 2002, Andrew Morton wrote:
> So it would be more straightforward to just allow the queue
> to be grown later on?

I agree with that too. I'm fine with the patch, I'm just a bit worried
about the batch_request vs nr_requests ratio. Are you sure 1/4 is always
a good ratio? In my previous testing, a batch value of more than 32 had
little impact and usually changed things for the worse.

-- 
Jens Axboe


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