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charset="us-ascii"; Format="flowed" Errors-To: intel-wired-lan-bounces@osuosl.org Sender: "Intel-wired-lan" On 11/16/23 19:43, Stephen Hemminger wrote: > 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 here > 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 this value is the same as rx_bytes above Looking at the code it also looks like it's just a long (perhaps opposed to just int counter) rx bytes count. No mention on errors. No idea how much value it brings, but that's it not an error. > 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 _______________________________________________ Intel-wired-lan mailing list Intel-wired-lan@osuosl.org https://lists.osuosl.org/mailman/listinfo/intel-wired-lan