- This option has no performance impact.
-
-- ``CONFIG_RTE_LIBRTE_MLX4_DEBUG`` (default **n**)
-
- Toggle debugging code and stricter compilation flags. Enabling this option
- adds additional run-time checks and debugging messages at the cost of
- lower performance.
-
-- ``CONFIG_RTE_LIBRTE_MLX4_TX_MP_CACHE`` (default **8**)
-
- Maximum number of cached memory pools (MPs) per TX queue. Each MP from
- which buffers are to be transmitted must be associated to memory regions
- (MRs). This is a slow operation that must be cached.
-
- This value is always 1 for RX queues since they use a single MP.