From: Yerden Zhumabekov <e_zhumabekov@sts.kz>
To: "dev@dpdk.org" <dev@dpdk.org>
Subject: [dpdk-dev] pcap->eth low TX performance
Date: Fri, 4 Sep 2015 10:14:42 +0600 [thread overview]
Message-ID: <55E91AB2.4080604@sts.kz> (raw)
Hello,
Did anyone try to work with pcap PMD recently? We're testing our app
with this setup:
PCAP --- rte_eth_rx_burst--> APP-> rte_eth_tx_burst -> ethdev
I'm experiencing very low TX performance leading to massive mbuf drop
while trying to send those packets over the Ethernet device. I tried
running ordinary l2fwd and got the same issue with over 80-90% of
packets drop. When I substitute PCAP with another ordinary Ethernet
device, everything works fine. Can anyone share an idea?
--
Sincerely,
Yerden Zhumabekov
State Technical Service
Astana, KZ
next reply other threads:[~2015-09-04 4:15 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-04 4:14 Yerden Zhumabekov [this message]
2015-09-04 14:03 ` Kyle Larose
2015-09-07 2:40 ` Yerden Zhumabekov
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