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From: bugzilla@dpdk.org
To: dev@dpdk.org
Subject: [DPDK Bug 1377] per queue counters are not working on Intel XL710
based SRIOV VFs using iavf pmd
Date: Fri, 02 Feb 2024 09:24:41 +0000
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X-Bugzilla-Product: DPDK
X-Bugzilla-Component: ethdev
X-Bugzilla-Version: 22.11
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X-Bugzilla-Who: sahithi.singam@oracle.com
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--17068658810.Ca52Da76.1893984
Date: Fri, 2 Feb 2024 10:24:41 +0100
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https://bugs.dpdk.org/show_bug.cgi?id=3D1377
Bug ID: 1377
Summary: per queue counters are not working on Intel XL710
based SRIOV VFs using iavf pmd
Product: DPDK
Version: 22.11
Hardware: x86
OS: Linux
Status: UNCONFIRMED
Severity: normal
Priority: Normal
Component: ethdev
Assignee: dev@dpdk.org
Reporter: sahithi.singam@oracle.com
Target Milestone: ---
Per queue counters are not working on Intel XL710 SRIOV VFs using iavf pmd =
in
both DPDK 21.11 and 22.11 version.=20
But per queue counters are populated when the same device is managed by iavf
kernel module.=20
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D
"/sys/bus/pci/devices # ethtool -S eth1
NIC statistics:
rx_bytes: 2880
rx_unicast: 0
rx_multicast: 0
rx_broadcast: 45
rx_discards: 0
rx_unknown_protocol: 0
tx_bytes: 0
tx_unicast: 0
tx_multicast: 0
tx_broadcast: 0
tx_discards: 0
tx_errors: 0
tx-0.packets: 3
tx-0.bytes: 266
rx-0.packets: 0
rx-0.bytes: 0
tx-1.packets: 0
tx-1.bytes: 0
rx-1.packets: 0
rx-1.bytes: 0
tx-2.packets: 0
tx-2.bytes: 0
rx-2.packets: 47
rx-2.bytes: 2820
tx-3.packets: 2
tx-3.bytes: 180
rx-3.packets: 0
rx-3.bytes: 0
/sys/bus/pci/devices # ethtool -i eth1
driver: iavf
version: 5.15.0
firmware-version: N/A
expansion-rom-version:
bus-info: 0000:00:0a.0
supports-statistics: yes"
"/sys/bus/pci/devices # lspci -n -s 00:0a.0
00:0a.0 0200: 8086:154c (rev 01)"
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
We also observed similar issue with PF devices of XL710 using i40e pmd and =
on
Intel 810-C series NICS using ice pmd .
Can someone please confirm whether this is DPDK pmd limitation or a NIC
specific limitation ? If [yes], can you also please point to the relevant
documentation .
--=20
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You are the assignee for the bug.=
--17068658810.Ca52Da76.1893984
Date: Fri, 2 Feb 2024 10:24:41 +0100
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per queue counters are not working on Intel XL710 based SRIO=
V VFs using iavf pmd
Product
DPDK
Version
22.11
Hardware
x86
OS
Linux
Status
UNCONFIRMED
Severity
normal
Priority
Normal
Component
ethdev
Assignee
dev@dpdk.org
Reporter
sahithi.singam@oracle.com
Target Milestone
---
Per queue counters are not working=
on Intel XL710 SRIOV VFs using iavf pmd in
both DPDK 21.11 and 22.11 version.=20
But per queue counters are populated when the same device is managed by iavf
kernel module.=20
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D
"/sys/bus/pci/devices # ethtool -S eth1
NIC statistics:
rx_bytes: 2880
rx_unicast: 0
rx_multicast: 0
rx_broadcast: 45
rx_discards: 0
rx_unknown_protocol: 0
tx_bytes: 0
tx_unicast: 0
tx_multicast: 0
tx_broadcast: 0
tx_discards: 0
tx_errors: 0
tx-0.packets: 3
tx-0.bytes: 266
rx-0.packets: 0
rx-0.bytes: 0
tx-1.packets: 0
tx-1.bytes: 0
rx-1.packets: 0
rx-1.bytes: 0
tx-2.packets: 0
tx-2.bytes: 0
rx-2.packets: 47
rx-2.bytes: 2820
tx-3.packets: 2
tx-3.bytes: 180
rx-3.packets: 0
rx-3.bytes: 0
/sys/bus/pci/devices # ethtool -i eth1
driver: iavf
version: 5.15.0
firmware-version: N/A
expansion-rom-version:
bus-info: 0000:00:0a.0
supports-statistics: yes"
"/sys/bus/pci/devices # lspci -n -s 00:0a.0
00:0a.0 0200: 8086:154c (rev 01)"
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
We also observed similar issue with PF devices of XL710 using i40e pmd and =
on
Intel 810-C series NICS using ice pmd .
Can someone please confirm whether this is DPDK pmd limitation or a NIC
specific limitation ? If [yes], can you also please point to the relevant
documentation .