Re: [PATCH] IB/ipoib: Change sendq threshold size

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On 11/17/2015 01:45 AM, Erez Shitrit wrote:
> On Mon, Nov 16, 2015 at 8:54 PM, Yuval Shaia <yuval.shaia@xxxxxxxxxx> wrote:
>> Expecting half of the queue to be empty before reopening netif_queue seems
>> too high.
>> With this fix threshold will be 90%.
> 
> Is this backed by tests? why not 75% or 25%?

Much like Erez, I suspect this is a bad change.  Unless there are
performance numbers to show that under heavy usage this is actually a
positive change, I'm not inclined to take it.


-- 
Doug Ledford <dledford@xxxxxxxxxx>
              GPG KeyID: 0E572FDD


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