On Tue, May 30, 2017 at 8:41 AM, Alexander Duyck <alexander.du...@gmail.com> wrote: > On Tue, May 30, 2017 at 6:43 AM, Adam Okuliar <aokul...@redhat.com> wrote: >> Hello, >> >> we found regression on intel card(XL710) with i40e driver. Regression is >> about ~45% >> on TCP_STREAM and TCP_MAERTS test for IPv4 and IPv6. Regression was first >> visible in kernel-4.12.0-0.rc1. >> >> More details about results you can see in uploaded images in bugzilla. [0] >> >> >> [0] https://bugzilla.kernel.org/show_bug.cgi?id=195923 >> >> >> Best regards, / S pozdravom, >> >> Adrián Tomašov >> Kernel Performance QE >> atoma...@redhat.com > > I have added the i40e driver maintainer and the intel-wired-lan > mailing list so that we can make are developers aware of the issue. > > Thanks. > > - Alex
Adam, We are having some issues trying to reproduce what you reported. Can you provide some additional data. Specifically we would be looking for an "ethtool -i", and an "ethtool -S" for the port before and after the test. If you can attach it to the bugzilla that would be appreciated. Thanks. - Alex
