Hi
I've read the Intel 82599 official manual and I found that optimal
PTHRESH is the tx descriptor buffer size - N (N is CPU cache line
divided by 16).
1. I guess the size of the tx descriptor buffer is 128. Isn't it right?
Where is the size of the tx descriptor buffer in the official manual
On Wed, Nov 05, 2014 at 09:43:43AM +0900, Gyumin wrote:
> Hi
>
> I've read the Intel 82599 official manual and I found that optimal
> PTHRESH is the tx descriptor buffer size - N (N is CPU cache line
> divided by 16).
This is sometimes true, but not always. I believe you are referring
to secti
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