From: Maxime Coquelin <maxime.coquelin@redhat.com>
To: Matan Azrad <matan@mellanox.com>, dev@dpdk.org
Cc: Viacheslav Ovsiienko <viacheslavo@mellanox.com>,
Shahaf Shuler <shahafs@mellanox.com>,
Xiao Wang <xiao.w.wang@intel.com>,
Tiwei Bie <tiwei.bie@intel.com>
Subject: Re: [dpdk-dev] [PATCH] [RFC] vhost: inroduce operation to get vDPA queue stats
Date: Thu, 9 Apr 2020 16:34:23 +0200 [thread overview]
Message-ID: <ce05dea9-9cd9-d2ad-89d7-732fbd028053@redhat.com> (raw)
In-Reply-To: <1584371573-4243-1-git-send-email-matan@mellanox.com>
Hi Matan,
On 3/16/20 4:12 PM, Matan Azrad wrote:
> The vDPA device offloads all the datapath of the vhost device to the HW
> device.
>
> In order to expose to the user traffic information this patch introduce
> new API to get traffic statistics per virtio queue.
>
> The statistics are taken directly from the vDPA driver managing the HW
> device.
Shouldn't the stats be collected from the PF like for "legacy" SR-IOV
via the sysfs?
Something like:
/sys/class/net/<PF name>/device/sriov/<VF ID>/stats/
Regards,
Maxime
next prev parent reply other threads:[~2020-04-09 14:34 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-16 15:12 Matan Azrad
2020-04-09 14:34 ` Maxime Coquelin [this message]
2020-04-10 13:54 ` Matan Azrad
2020-04-10 14:04 ` Maxime Coquelin
2020-04-10 14:15 ` Matan Azrad
2020-04-10 14:20 ` Maxime Coquelin
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