From b3e4d4e3b996b7e1998d0f0fb2aca06f496e4595 Mon Sep 17 00:00:00 2001 From: Jerin Jacob Date: Tue, 19 Apr 2016 15:05:28 +0530 Subject: [PATCH] examples/l2fwd: increase mempool cache size for performance l3fwd sets the mempool cache size to 256, selected the same value for l2fwd Signed-off-by: Jerin Jacob Acked-by: Pablo de Lara Acked-by: Reshma Pattan --- examples/l2fwd/main.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/examples/l2fwd/main.c b/examples/l2fwd/main.c index 469eee876e..889792167b 100644 --- a/examples/l2fwd/main.c +++ b/examples/l2fwd/main.c @@ -80,6 +80,7 @@ static volatile bool force_quit; #define MAX_PKT_BURST 32 #define BURST_TX_DRAIN_US 100 /* TX drain every ~100us */ +#define MEMPOOL_CACHE_SIZE 256 /* * Configurable number of RX/TX ring descriptors @@ -545,8 +546,9 @@ main(int argc, char **argv) timer_period *= rte_get_timer_hz(); /* create the mbuf pool */ - l2fwd_pktmbuf_pool = rte_pktmbuf_pool_create("mbuf_pool", NB_MBUF, 32, - 0, RTE_MBUF_DEFAULT_BUF_SIZE, rte_socket_id()); + l2fwd_pktmbuf_pool = rte_pktmbuf_pool_create("mbuf_pool", NB_MBUF, + MEMPOOL_CACHE_SIZE, 0, RTE_MBUF_DEFAULT_BUF_SIZE, + rte_socket_id()); if (l2fwd_pktmbuf_pool == NULL) rte_exit(EXIT_FAILURE, "Cannot init mbuf pool\n"); -- 2.20.1