: Fischer, Anna
Cc: e1000-devel@lists.sourceforge.net
Subject: Re: [E1000-devel] 82599 receive performance
On Thu, 2012-06-28 at 08:55 +, Anna Fischer wrote:
> Hi, I have 2 VCPUs assigned to the VM. I thought more CPUs wouldn't
> really help because a single TCP connection doesn
On Thu, 28 Jun 2012 09:00:34 -0700
Greg Rose wrote:
> On Thu, 28 Jun 2012 09:03:51 +
> "Waskiewicz Jr, Peter P" wrote:
>
> > On Thu, 2012-06-28 at 08:55 +, Anna Fischer wrote:
> > > Hi, I have 2 VCPUs assigned to the VM. I thought more CPUs
> > > wouldn't really help because a single TC
Why else would it be slow if CPU resources are
> > there.
> >
> > When I say maxed out I mean the VCPU of course, so those cores are
> > not running at full capability.
> >
> > Anna
> >
> >
> > __________________
> > From: "Waskiewicz Jr, Peter P"
are there.
>
> When I say maxed out I mean the VCPU of course, so those cores are not
> running at full capability.
>
> Anna
>
>
> __
> From: "Waskiewicz Jr, Peter P"
> Date: Thu, 28 J
;Waskiewicz Jr, Peter P"
Date: Thu, 28 Jun 2012 08:45:23
To: Fischer, Anna
Cc: e1000-devel@lists.sourceforge.net
Subject: Re: [E1000-devel] 82599 receive performance
Hi Anna,
On Thu, 2012-06-28 at 08:32 +, Fischer, Anna wrote:
> Hi, I'm running a 10G 82599 controller in PCI SR-
Hi Anna,
On Thu, 2012-06-28 at 08:32 +, Fischer, Anna wrote:
> Hi, I'm running a 10G 82599 controller in PCI SR-IOV mode, and the VF is
> assigned to a VM (PCI pass-through). I only enable a single VF (max_vfs=1).
> On my machine I run KVM and just a single VM.
> The machine has 4 Xeon X5550
Hi, I'm running a 10G 82599 controller in PCI SR-IOV mode, and the VF is
assigned to a VM (PCI pass-through). I only enable a single VF (max_vfs=1). On
my machine I run KVM and just a single VM.
The machine has 4 Xeon X5550 cores.
I've tested RX and TX throughput using iperf (TCP). Basically I w