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From: Tianyu Li <tianyu.li@arm.com>
To: Jakub Grajciar <jgrajcia@cisco.com>,
	Ferruh Yigit <ferruh.yigit@intel.com>
Cc: dev@dpdk.org, nd@arm.com, Tianyu Li <tianyu.li@arm.com>, stable@dpdk.org
Subject: [dpdk-dev] [PATCH] net/memif: fix missing Tx-bps stats for zero-copy
Date: Mon, 12 Apr 2021 16:22:31 +0800	[thread overview]
Message-ID: <20210412082231.1866235-1-tianyu.li@arm.com> (raw)

Fix the missing Tx-bps counter for memif zero-copy mode
Before
  Rx-pps:      6891450          Rx-bps:   3528438928
  Tx-pps:      6891482          Tx-bps:            0
After
  Throughput (since last show)
  Rx-pps:     11157056          Rx-bps:   5712413016
  Tx-pps:     11157056          Tx-bps:   5712413016

Fixes: 43b815d88188 ("net/memif: support zero-copy slave")
Cc: stable@dpdk.org

Signed-off-by: Tianyu Li <tianyu.li@arm.com>
---
 drivers/net/memif/rte_eth_memif.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/memif/rte_eth_memif.c b/drivers/net/memif/rte_eth_memif.c
index 77c95bcb7..dd2825968 100644
--- a/drivers/net/memif/rte_eth_memif.c
+++ b/drivers/net/memif/rte_eth_memif.c
@@ -706,6 +706,7 @@ memif_tx_one_zc(struct pmd_process_private *proc_private, struct memif_queue *mq
 	/* populate descriptor */
 	d0 = &ring->desc[slot & mask];
 	d0->length = rte_pktmbuf_data_len(mbuf);
+	mq->n_bytes += rte_pktmbuf_data_len(mbuf);
 	/* FIXME: get region index */
 	d0->region = 1;
 	d0->offset = rte_pktmbuf_mtod(mbuf, uint8_t *) -
-- 
2.25.1


             reply	other threads:[~2021-04-12  8:23 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-12  8:22 Tianyu Li [this message]
2021-04-14  8:13 ` [dpdk-dev] [PATCH] net/memif: fix missing Tx-bps stats for zero-copy Ferruh Yigit
2021-04-27  6:30   ` Tianyu Li
2021-05-18 12:08     ` Ferruh Yigit
2021-05-18 16:57       ` Jakub Grajciar -X (jgrajcia - PANTHEON TECH SRO at Cisco)
2021-05-19  7:57 ` Ferruh Yigit

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