From: Stephen Hemminger <stephen@networkplumber.org>
To: Jesse Brandeburg <jesse.brandeburg@intel.com>,
Tony Nguyen <anthony.l.nguyen@intel.com>
Cc: intel-wired-lan@lists.osuosl.org
Subject: [Intel-wired-lan] Lots of rx_long_byte_count errors
Date: Thu, 16 Nov 2023 10:43:34 -0800 [thread overview]
Message-ID: <20231116104334.3ca31655@hermes.local> (raw)
I am using builtin NIC on my little Brix box and surprised to see lots
of byte count errors. Network seems a little sluggish at times.
Do use locally NFS mounted NAS for storing things like kernel trees.
$ lspci | grep Ethernet
00:1f.6 Ethernet controller: Intel Corporation Ethernet Connection (13) I219-V (rev 20)
ae:00.0 Ethernet controller: Intel Corporation Ethernet Controller I225-V (rev 01)
$ sudo ethtool -i enp174s0
driver: igc
version: 6.5.0-4-amd64
firmware-version: 1045:740
expansion-rom-version:
bus-info: 0000:ae:00.0
supports-statistics: yes
supports-test: yes
supports-eeprom-access: yes
supports-register-dump: yes
supports-priv-flags: yes
$ sudo ethtool -S enp174s0 | grep -v ': 0$'
NIC statistics:
rx_packets: 729954
tx_packets: 222554
rx_bytes: 867670928
tx_bytes: 69174803
rx_broadcast: 5002
tx_broadcast: 37
rx_multicast: 11959
tx_multicast: 934
multicast: 11959
tx_tcp_seg_good: 1687
tx_flow_control_xon: 32
tx_flow_control_xoff: 31
rx_long_byte_count: 867670928
tx_queue_0_packets: 22543
tx_queue_0_bytes: 2712687
tx_queue_1_packets: 4547
tx_queue_1_bytes: 1486617
tx_queue_2_packets: 103559
tx_queue_2_bytes: 36988065
tx_queue_3_packets: 14732
tx_queue_3_bytes: 13193520
rx_queue_0_packets: 112677
rx_queue_0_bytes: 152437202
rx_queue_1_packets: 91981
rx_queue_1_bytes: 130521460
rx_queue_2_packets: 231685
rx_queue_2_bytes: 250398158
rx_queue_3_packets: 11095
rx_queue_3_bytes: 10376491
_______________________________________________
Intel-wired-lan mailing list
Intel-wired-lan@osuosl.org
https://lists.osuosl.org/mailman/listinfo/intel-wired-lan
next reply other threads:[~2023-11-16 18:43 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-16 18:43 Stephen Hemminger [this message]
2023-11-17 12:13 ` [Intel-wired-lan] Lots of rx_long_byte_count errors Przemek Kitszel
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20231116104334.3ca31655@hermes.local \
--to=stephen@networkplumber.org \
--cc=anthony.l.nguyen@intel.com \
--cc=intel-wired-lan@lists.osuosl.org \
--cc=jesse.brandeburg@intel.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox