[dpdk-dev] [PATCH v4 1/7] ethdev: allocate max space for internal queue array

[Thomas Monjalon]

04/10/2021 15:55, Konstantin Ananyev:
> At queue configure stage always allocate space for maximum possible
> number (RTE_MAX_QUEUES_PER_PORT) of queue pointers.
> That will allow 'fast' inline functions (eth_rx_burst, etc.) to refer
> pointer to internal queue data without extra checking of current number
> of configured queues.

What is the memory usage overhead per port?
We should consider cases with thousand of virtual ports.