From: David Miller <davem@davemloft.net>
To: gwshan@linux.vnet.ibm.com
Cc: netdev@vger.kernel.org, joe@perches.com, kubakici@wp.pl
Subject: Re: [PATCH v3 net-next 5/8] net/ncsi: Dump NCSI packet statistics
Date: Thu, 20 Apr 2017 13:21:03 -0400 (EDT) [thread overview]
Message-ID: <20170420.132103.454438573956782815.davem@davemloft.net> (raw)
In-Reply-To: <1492498295-14385-6-git-send-email-gwshan@linux.vnet.ibm.com>
From: Gavin Shan <gwshan@linux.vnet.ibm.com>
Date: Tue, 18 Apr 2017 16:51:32 +1000
> This creates /sys/kernel/debug/ncsi/<eth0>/stats to dump the NCSI
> packets sent and received over all packages and channels. It's useful
> to diagnose NCSI problems, especially when NCSI packages and channels
> aren't probed properly. The statistics can be gained from debugfs file
> as below:
>
> # cat /sys/kernel/debug/ncsi/eth0/stats
There is no reason you cannot use ethtool statistics to provide this
information to the user.
next prev parent reply other threads:[~2017-04-20 17:21 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-18 6:51 [PATCH v3 net-next 0/8] net/ncsi: Add debugging functionality Gavin Shan
2017-04-18 6:51 ` [PATCH v3 net-next 1/8] net/ncsi: Disable HWA mode when no channels are found Gavin Shan
2017-04-18 6:51 ` [PATCH v3 net-next 2/8] net/ncsi: Properly track channel monitor timer state Gavin Shan
2017-04-18 6:51 ` [PATCH v3 net-next 3/8] net/ncsi: Enforce failover on link monitor timeout Gavin Shan
2017-04-18 6:51 ` [PATCH v3 net-next 4/8] net/ncsi: Add debugging infrastructurre Gavin Shan
2017-04-18 6:51 ` [PATCH v3 net-next 5/8] net/ncsi: Dump NCSI packet statistics Gavin Shan
2017-04-20 17:21 ` David Miller [this message]
2017-04-20 23:38 ` Gavin Shan
2017-04-21 0:26 ` Florian Fainelli
2017-04-21 0:44 ` Gavin Shan
2017-04-21 0:59 ` Florian Fainelli
2017-04-21 1:35 ` Gavin Shan
2017-04-21 1:43 ` Joe Perches
2017-04-21 0:58 ` David Miller
2017-04-21 2:33 ` Gavin Shan
2017-04-18 6:51 ` [PATCH v3 net-next 6/8] net/ncsi: Support NCSI packet generation Gavin Shan
2017-04-18 6:51 ` [PATCH v3 net-next 7/8] net/ncsi: No error report on DP response to non-existing package Gavin Shan
2017-04-18 6:51 ` [PATCH v3 net-next 8/8] net/ncsi: Fix length of GVI response packet Gavin Shan
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