* Seeing Drop (upto 75%) with IAVF Driver
@ 2023-06-21 10:08 Saadique Anwar (saaanwar)
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From: Saadique Anwar (saaanwar) @ 2023-06-21 10:08 UTC (permalink / raw)
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We were using DPDK 19 and upgraded to DPDK 21 with XL710 card on ESXi. The VF driver changed from “i40evf” to “iavf”.
We are seeing a drop of around 75% in throughput.
[root@localhost:~] esxcli system version get
Product: VMware ESXi
Bus Info: 0000:d8:00:0
Firmware Version: 6.80 0x800042e3 0.385.97
Is there any minimum required version for ESXi and i40en for DPDK 21.11 (iavf) to work?
Also, IAVF per queue stats are not showing up, is this expected?
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2023-06-21 10:08 Seeing Drop (upto 75%) with IAVF Driver Saadique Anwar (saaanwar)
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