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Date:      Mon, 10 Sep 2018 18:40:46 +0000
From:      bugzilla-noreply@freebsd.org
To:        virtualization@FreeBSD.org
Subject:   [Bug 225791] ena driver causing kernel panics on AWS EC2
Message-ID:  <bug-225791-27103-u9ojXmImPC@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-225791-27103@https.bugs.freebsd.org/bugzilla/>
References:  <bug-225791-27103@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D225791

--- Comment #23 from pete@nomadlogic.org ---
I have a c5.large ec2 instance i'm running to test this using 12.0-ALPHA5. =
 In
the same VPC I have a system using a xn ethernet interface.  I am running
iperf3 between these two systems and getting just shy of 1Gbs network
throughput, and ~13Kp/s.

The c5.large system with ena interfaces has not had any problems so far.  I=
've
run several iperf3 TCP tests for 10mins each with no errors.  As mentioned
earlier, the interface flapping errors have gone away as well.

If there are other artificial benchmarks that I should run to help validate
this configuration has stabilized let me know and I can run them today.

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