From: Alexander Kozyrev
> Invalidation of consumed CQEs incurs a performance penalty due to many
> cache misses caused by a non-sequential CQEs access.
> Prefetch CQEs to get a better data locality and speed up the decompression
> of CQEs. Prefetching reduces CPI rate of the
> rxq_cq_decompress_v() function from 1 to 0.85 in my environment, resulting
> in 2% boost in mpps for 64B frames single core test.
>
> Signed-off-by: Alexander Kozyrev <akozy...@mellanox.com>
> Acked-by: Viacheslav Ovsiienko <viachesl...@mellanox.com>
Acked-by: Matan Azrad <ma...@mellanox.com>
