From 4ada3cbcdb56c79abd0bb34eef5dede6c36fbe82 Mon Sep 17 00:00:00 2001 From: Luc Provoost Date: Wed, 10 Feb 2021 12:12:46 +0100 Subject: Improve prefetching in handle_mirror Some of the prefetching code was commented out, which was wrong. The prefetching is back in. Change-Id: Id7e7f09bd62faa7b9faf3d677962a99ba2a71080 Signed-off-by: Luc Provoost --- VNFs/DPPD-PROX/handle_mirror.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'VNFs/DPPD-PROX') diff --git a/VNFs/DPPD-PROX/handle_mirror.c b/VNFs/DPPD-PROX/handle_mirror.c index 8e6eb6d4..53e341e2 100644 --- a/VNFs/DPPD-PROX/handle_mirror.c +++ b/VNFs/DPPD-PROX/handle_mirror.c @@ -61,9 +61,9 @@ static int handle_mirror_bulk(struct task_base *tbase, struct rte_mbuf **mbufs, rte_memcpy(mbufs2, mbufs, sizeof(mbufs[0]) * n_pkts); /* prefetch for optimization */ prox_rte_ether_hdr * hdr[MAX_PKT_BURST]; - //for (uint16_t i = 0; i < n_pkts; ++i) { - // PREFETCH0(mbufs2[i]); - //} + for (uint16_t j = 0; j < n_pkts; ++j) { + PREFETCH0(mbufs2[j]); + } for (uint16_t j = 0; j < n_pkts; ++j) { hdr[j] = rte_pktmbuf_mtod(mbufs2[j], prox_rte_ether_hdr *); PREFETCH0(hdr[j]); -- cgit 1.2.3-korg