I am using a CX-8 dual port card, install on a host with CPU core count = 112.
I notice each network interface is with 63 RXQ/TXQ,
# ethtool -l ens1f0np0
Channel parameters for ens1f0np0:
Pre-set maximums:
RX: n/a
TX: n/a
Other: n/a
Combined: 63
Current hardware settings:
RX: n/a
TX: n/a
Other: n/a
Combined: 63
I wonder if there is any method to increase RXQ/TXQ,
I find in mlxconfig output, there is a configuration item:
NUM_PF_MSIX=<NUM> Number of MSI-X vectors and EQs per PF.
seems it can be used to change RXQ/TXQ number.
But I am not sure the maximum RXQ/TXQ number it can change, like 512, 1024 ? If there is any documentation talking about this ?
appreciate if anyone can give this information.