Date: Thu, 22 Feb 2018 15:41:57 -0500 From: Mike Tancsa <mike@sentex.net> To: FreeBSD-STABLE Mailing List <freebsd-stable@freebsd.org> Subject: Re: new Ryzen lockup issue ? Message-ID: <bbcc09cf-0072-8510-156f-5c20c301d43f@sentex.net> In-Reply-To: <a687883a-b2a8-5b18-f63e-754a2ed445c0@sentex.net> References: <a687883a-b2a8-5b18-f63e-754a2ed445c0@sentex.net>
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On 2/21/2018 3:04 PM, Mike Tancsa wrote: > Not sure if I have found another issue specific to Ryzen, or a bug that > manifests itself on Ryzen systems easier. I installed the latest > virtualbox from the ports and was doing some network performance tests > between a vm and the hypervisor using iperf3. The guest is just a > RELENG11 image and the network is an em nic bridged to epair1b This looks possibly related to VirtualBox. Doing the same tests and more using bhyve, I dont get any lockup. Not to mention, network IO is MUCH faster. ---Mike -- ------------------- Mike Tancsa, tel +1 519 651 3400 x203 Sentex Communications, mike@sentex.net Providing Internet services since 1994 www.sentex.net Cambridge, Ontario Canada
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