From: Jakub Kicinski <kuba@kernel.org>
To: Chi Song <Song.Chi@microsoft.com>
Cc: Stephen Hemminger <stephen@networkplumber.org>,
David Miller <davem@davemloft.net>,
Haiyang Zhang <haiyangz@microsoft.com>,
KY Srinivasan <kys@microsoft.com>,
Stephen Hemminger <sthemmin@microsoft.com>,
"wei.liu@kernel.org" <wei.liu@kernel.org>,
"linux-hyperv@vger.kernel.org" <linux-hyperv@vger.kernel.org>,
"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v6 net-next] net: hyperv: Add attributes to show TX indirection table
Date: Tue, 21 Jul 2020 12:21:27 -0700 [thread overview]
Message-ID: <20200721122127.3ce422f3@kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com> (raw)
In-Reply-To: <PS1P15301MB028211A9D09DA5601EBEBEA298780@PS1P15301MB0282.APCP153.PROD.OUTLOOK.COM>
On Tue, 21 Jul 2020 04:58:59 +0000 Chi Song wrote:
> An imbalanced TX indirection table causes netvsc to have low
> performance. This table is created and managed during runtime. To help
> better diagnose performance issues caused by imbalanced tables, add
> device attributes to show the content of TX indirection tables.
>
> Signed-off-by: Chi Song <chisong@microsoft.com>
Sorry for waiting until v6 but sysfs feel like a very strange place to
expose this. Especially under the netdev, not the bus device.
This looks like device specific state, perhaps ethtool -d is a more
appropriate place?
next prev parent reply other threads:[~2020-07-21 19:21 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-21 4:58 [PATCH v6 net-next] net: hyperv: Add attributes to show TX indirection table Chi Song
2020-07-21 19:21 ` Jakub Kicinski [this message]
2020-07-21 19:24 ` Florian Fainelli
2020-07-22 23:42 ` Chi Song
2020-07-21 21:54 ` Haiyang Zhang
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