From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ACLMS3.advantech.com.tw (aclms3.advantech.com.tw [125.252.70.86]) by dpdk.org (Postfix) with ESMTP id F031214EC for ; Thu, 8 Nov 2018 03:12:32 +0100 (CET) Received: from taipei09.ADVANTECH.CORP (unverified [172.20.0.236]) by ACLMS3.advantech.com.tw (Clearswift SMTPRS 5.6.0) with ESMTP id for ; Thu, 8 Nov 2018 10:12:30 +0800 From: Bichan.Lu To: "'users@dpdk.org'" Thread-Topic: [dpdk-users]pktgen-dpdk runts when start size is 64 Thread-Index: AdR3AfnjE1K8fPZCRpuEcxvzqoEu2A== Date: Thu, 8 Nov 2018 02:12:28 +0000 Message-ID: <5825f8fd096d486eb8bce95502704f30@ACLDAG.ADVANTECH.CORP> Accept-Language: zh-TW, en-US Content-Language: zh-TW X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [172.17.16.231] MIME-Version: 1.0 X-StopIT: No X-Mailman-Approved-At: Thu, 08 Nov 2018 14:40:52 +0100 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.15 Subject: [dpdk-users] pktgen-dpdk runts when start size is 64 X-BeenThere: users@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK usage discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 08 Nov 2018 02:12:34 -0000 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 i= s 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 : ----TotalRa= te---- Pkts/s Max/Rx : 1487853/1487844 1491609/1491602 2979462/2= 979446 Max/Tx : 1491607/1491606 1487855/1487841 2979459/2= 979447 MBits/s Rx/Tx : 999/1002 1002/999 200= 2/2002 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