From: "Lu, Wenzhuo" <wenzhuo.lu@intel.com>
To: Yaron Illouz <yaroni@radcom.com>, "dev@dpdk.org" <dev@dpdk.org>
Subject: Re: [dpdk-dev] ixgbevf missed stats
Date: Fri, 11 Mar 2016 00:47:49 +0000 [thread overview]
Message-ID: <6A0DE07E22DDAD4C9103DF62FEBC09090343A1BC@shsmsx102.ccr.corp.intel.com> (raw)
In-Reply-To: <VI1PR05MB1406B3A27E7EC25FB4D15806A1B40@VI1PR05MB1406.eurprd05.prod.outlook.com>
Hi Yaron,
> -----Original Message-----
> From: Yaron Illouz [mailto:yaroni@radcom.com]
> Sent: Thursday, March 10, 2016 8:53 PM
> To: Lu, Wenzhuo; dev@dpdk.org
> Subject: RE: ixgbevf missed stats
>
> So I can't know if there where dropps!!!
Missed means the RX buffer is not enough. What's in my mind is that there's only one buffer shared, so we cannot split it to every VF. So, for VF, we have to check the PF stats to know there's jam.
> Is this the same for dpdk with virtio? Can I know if there where dropps?
I think this's another story. Let's wait and see what the virtio experts will teach us :)
>
> -----Original Message-----
> From: Lu, Wenzhuo [mailto:wenzhuo.lu@intel.com]
> Sent: Thursday, March 10, 2016 2:40 PM
> To: Yaron Illouz <yaroni@radcom.com>; dev@dpdk.org
> Subject: RE: ixgbevf missed stats
>
> Hi Yaron,
> The stats of PF is done by HW. The bad news is I don' find anything for VF. I also
> doubt if there's corresponding stats for VF.
>
> > -----Original Message-----
> > From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Yaron Illouz
> > Sent: Thursday, March 10, 2016 8:27 PM
> > To: dev@dpdk.org
> > Subject: [dpdk-dev] ixgbevf missed stats
> >
> > Hi
> >
> > There is no statistics of missed packet for ixgbevf in a vm.
> > How can I get these stats?
> > In ixgbe it is called imissed
next prev parent reply other threads:[~2016-03-11 0:47 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-10 12:27 Yaron Illouz
2016-03-10 12:40 ` Lu, Wenzhuo
2016-03-10 12:53 ` Yaron Illouz
2016-03-11 0:47 ` Lu, Wenzhuo [this message]
2016-03-11 0:52 ` Thomas Monjalon
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