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From: Bichan.Lu <Bichan.Lu@advantech.com.tw>
To: "'users@dpdk.org'" <users@dpdk.org>
Subject: [dpdk-users] pktgen-dpdk runts when start size is 64
Date: Thu, 8 Nov 2018 02:12:28 +0000	[thread overview]
Message-ID: <5825f8fd096d486eb8bce95502704f30@ACLDAG.ADVANTECH.CORP> (raw)

Hi,

OS: CentOS 7.5.1804
Pktgen version: pktgen-3.5.8
DPDK verison: dpdk-18.08

I use the pktgen in follows command. When I start pktgen, default PktSize is 64, in the command I sad:

./pktgen -l 0-4 -n 3 -- -P -m "[1:3].0,[2:4].1"
Pktgen:/> start all

Link State        :        <UP-1000-FD>        <UP-1000-FD>     ----TotalRate----
Pkts/s Max/Rx     :     1487853/1487844     1491609/1491602       2979462/2979446
       Max/Tx     :     1491607/1491606     1487855/1487841       2979459/2979447
MBits/s Rx/Tx     :            999/1002            1002/999             2002/2002
Broadcast         :                   0                   0
Multicast         :                   0                   0
  64 Bytes        :                   0                   0
  65-127          :                   0                   0
  128-255         :                   0                   0
  256-511         :                   0                   0
  512-1023        :                   0                   0
  1024-1518       :                   0                   0
Runts/Jumbos      :           8889515/0           8913610/0
Errors Rx/Tx      :                 0/0                 0/0
......< shown parts of pktgen >.....

Then will be get Runts.
I tried when size is 68, range will be in [64 Bytes], and no runts.
Pktgen:/> set 0 size 68
Pktgen:/> set 1 size 68
Pktgen:/> start all

I guess it may related about range, could help to check?
Thanks.

Best regards,
Bichan.Lu

             reply	other threads:[~2018-11-08  2:12 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-11-08  2:12 Bichan.Lu [this message]
2018-11-08 13:48 ` Wiles, Keith
2018-11-12 10:02   ` Bichan.Lu

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