From: "Wiles, Keith" <keith.wiles@intel.com>
To: Royce Niu <royceniu@gmail.com>, "users@dpdk.org" <users@dpdk.org>
Subject: Re: [dpdk-users] No packet generated by dpdk pktgen in VM
Date: Sun, 13 Mar 2016 03:49:03 +0000 [thread overview]
Message-ID: <F31588E4-2AED-436C-8664-C312E7B53968@intel.com> (raw)
In-Reply-To: <CAOwUCNt-54PF0XwyuE9E2Gx5O68SZK517y4d_WcyL5Oqe=oZFg@mail.gmail.com>
>Dear all,
>
>I have an issue in DPDK pkt-gen.
>
>I use DPDK pkt-gen in KVM VM with two virtio NIC.
>The VM has one core only and huge pages num is 1024
>
>The command is "sudo app/build/pktgen -c 0x1 -n 3 --proc-type auto
>--socket-mem 128 -- -P -m "0.0,0.1" -f test/set_seq.pkt"
Pktgen requires at least two cores or lcores to as the first lcore is consumed by the codline, display output and timers. Because the first core is busy handling the non-port related tasks it can not do RX/TX work.
>
>When I use start 0. No packet is generated. Could you please help me on
>this issue? Thanks
>
>
>
>--
>Regards,
>
>Royce Niu
>
Regards,
Keith
next prev parent reply other threads:[~2016-03-13 3:49 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-12 17:30 Royce Niu
2016-03-13 3:49 ` Wiles, Keith [this message]
2016-03-13 5:44 ` Royce Niu
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