From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by dpdk.org (Postfix) with ESMTP id 89BDA2B84 for ; Sun, 23 Apr 2017 15:15:35 +0200 (CEST) Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by orsmga103.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 23 Apr 2017 06:15:33 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.37,239,1488873600"; d="scan'208";a="252459277" Received: from fmsmsx107.amr.corp.intel.com ([10.18.124.205]) by fmsmga004.fm.intel.com with ESMTP; 23 Apr 2017 06:15:33 -0700 Received: from fmsmsx112.amr.corp.intel.com (10.18.116.6) by fmsmsx107.amr.corp.intel.com (10.18.124.205) with Microsoft SMTP Server (TLS) id 14.3.319.2; Sun, 23 Apr 2017 06:15:33 -0700 Received: from fmsmsx113.amr.corp.intel.com ([169.254.13.235]) by FMSMSX112.amr.corp.intel.com ([169.254.5.65]) with mapi id 14.03.0319.002; Sun, 23 Apr 2017 06:15:32 -0700 From: "Wiles, Keith" To: "Avi Cohen (A)" CC: "users@dpdk.org" Thread-Topic: [dpdk-users] pktgen 3.2.4 - problem with set size Thread-Index: AdK4+6+sgp3ny+i9Q9SYB2l66mWbOwAVo1iAAKqFB2AAHIKEgA== Date: Sun, 23 Apr 2017 13:15:32 +0000 Message-ID: References: In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.254.186.253] Content-Type: text/plain; charset="us-ascii" Content-ID: <5F7BAB10558DDD4181225C71C19262F5@intel.com> Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Subject: Re: [dpdk-users] pktgen 3.2.4 - problem with set size 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: Sun, 23 Apr 2017 13:15:36 -0000 Thanks for the update. > On Apr 23, 2017, at 1:42 AM, Avi Cohen (A) wrote: >=20 > Thank Keith > As you said, stopping transmission is needed before you change the pkt-s= ize. > So everything is OK now for me. (the throughput is also OK - ~10Gbps )= =20 > Best Regards > Avi >=20 >> -----Original Message----- >> From: Wiles, Keith [mailto:keith.wiles@intel.com] >> Sent: Wednesday, 19 April, 2017 5:17 PM >> To: Avi Cohen (A) >> Cc: users@dpdk.org >> Subject: Re: [dpdk-users] pktgen 3.2.4 - problem with set size >>=20 >> I did find some issues with 3.2.4 and please try 3.2.6, but I do not thi= nk it will fix >> the problem. When the size of the packet increases the packets per secon= d >> must decrease, right? >>=20 >> Now changing the size make sure you stop transmitting traffic first. The= size >> should change to whatever you set, but I am out of town and will have to= wait >> till I return to verify the problem. >>=20 >>> On Apr 19, 2017, at 3:59 AM, Avi Cohen (A) wrote= : >>>=20 >>> Hello, >>> When I set packet size - I see that the menu in the transmitter is upda= ted, but >> in the receiver I always receive 64B pkt size. >>> Also the throughput is degraded when I enlarge the pkt-size in the TX >>> (which does not make sense) Best Regards avi >>=20 >> Regards, >> Keith >=20 Regards, Keith