[dpdk-dev] [PATCH 1/3] mlx4: improve RX performance with better prefetching

2015-10-31 Thread Thomas Monjalon
Series applied, thanks

[dpdk-dev] [PATCH 1/3] mlx4: improve RX performance with better prefetching

2015-10-30 Thread Adrien Mazarguil
From: Nelio Laranjeiro Prefetching initial bytes of mbuf structures earlier and in two cache lines instead of one improves performance of mlx4_rx_burst(), which accesses the mbuf->next field not present in the first 128 bytes. Signed-off-by: Nelio Laranjeiro --- drivers/net/mlx4/mlx4.c | 11 ++