Michał,
thanks for explanation. Looks like in this case software counters
are indeed superior to hardware ones.
On Wed, Nov 22, 2017 at 05:19:54PM +0100, Michał Krawczyk wrote:
M> Hi Gleb,
M> We are counting the statistics in the software because of the alignment
M> with the newest ena-com
Hi Gleb,
We are counting the statistics in the software because of the alignment
with the newest ena-com API (HAL) which is delivered to us from NIC's
vendor.
Regarding fetching them periodically - there are 2 issues with that. First
of all, there may be problem with the counter overflow.
Hi Martin and Michal,
On Tue, Oct 31, 2017 at 04:31:23PM +, Marcin Wojtas wrote:
M> Author: mw
M> Date: Tue Oct 31 16:31:23 2017
M> New Revision: 325239
M> URL: https://svnweb.freebsd.org/changeset/base/325239
M>
M> Log:
M> Rework counting of hardware statistics in ENA driver
M>
M>
