[v2] l2fwd-crypto: align private data size to cache size
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Commit Message
From: Gagandeep Singh <g.singh@nxp.com>
L2fwd-crypto is passing 24b private data size while packet
pool creation. This patch aligns that private data size
to cache line size for better performance results.
Signed-off-by: Gagandeep Singh <g.singh@nxp.com>
---
examples/l2fwd-crypto/main.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
Comments
> From: Gagandeep Singh <g.singh@nxp.com>
>
> L2fwd-crypto is passing 24b private data size while packet
> pool creation. This patch aligns that private data size
> to cache line size for better performance results.
>
> Signed-off-by: Gagandeep Singh <g.singh@nxp.com>
> ---
Acked-by: Akhil Goyal <gakhil@marvell.com>
Applied to dpdk-next-crypto
Thanks.
@@ -2691,7 +2691,8 @@ main(int argc, char **argv)
/* create the mbuf pool */
l2fwd_pktmbuf_pool = rte_pktmbuf_pool_create("mbuf_pool", NB_MBUF, 512,
- sizeof(struct rte_crypto_op),
+ RTE_ALIGN(sizeof(struct rte_crypto_op),
+ RTE_CACHE_LINE_SIZE),
RTE_MBUF_DEFAULT_BUF_SIZE, rte_socket_id());
if (l2fwd_pktmbuf_pool == NULL)
rte_exit(EXIT_FAILURE, "Cannot create mbuf pool\n");