Date: Fri, 17 Mar 2017 23:43:32 -0400 From: John Jasen <jjasen@gmail.com> To: Navdeep Parhar <nparhar@gmail.com> Cc: Slawa Olhovchenkov <slw@zxy.spb.ru>, "freebsd-net@freebsd.org" <freebsd-net@freebsd.org>, "Caraballo-vega, Jordan A." <jordancaraballo87@gmail.com> Subject: Re: bad throughput performance on multiple systems: Re: Fwd: Re: Disappointing packets-per-second performance results on a Dell,PE R530 Message-ID: <9694e9f2-daec-924d-e9f6-7b22a634acb5@gmail.com> In-Reply-To: <CAPFoGT8C1%2BZYDSFVGjCuT8v5%2B=izfXgHXEn5P2dqxAq6N6ypCA@mail.gmail.com> References: <7d349edd-0c81-2e3f-d3b9-27af232de76d@gmail.com> <20170209153409.GG41673@dwarf> <6ad029e0-86c6-af3d-8fc3-694d4bcdc683@gmail.com> <b460cc49-364a-34fb-e212-582730546dee@gmail.com> <20170312231826.GV15630@zxy.spb.ru> <74654520-b8b6-6118-2e46-902a8ea107ac@gmail.com> <CAPFoGT9k4HfDCQ7wJPDFMTrJTtDyc9uK_ma9ubneDhVSsS-jcA@mail.gmail.com> <173fffac-7ae2-786a-66c0-e9cd7ab78f44@gmail.com> <CAPFoGT-BAMpj34wtB06dxMKk%2B87OEOs5-qu%2BRLVz=aPrhX6hDA@mail.gmail.com> <CAACLuR29xQhDWATRheBaOU2vtiYp61JgDKHaXum%2BU32MBDLBzw@mail.gmail.com> <20170317100814.GN70430@zxy.spb.ru> <9924b2d5-4a72-579c-96c6-4dbdacc07c95@gmail.com> <CAPFoGT8C1%2BZYDSFVGjCuT8v5%2B=izfXgHXEn5P2dqxAq6N6ypCA@mail.gmail.com>
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On 03/17/2017 03:32 PM, Navdeep Parhar wrote: > On Fri, Mar 17, 2017 at 12:21 PM, John Jasen <jjasen@gmail.com> wrote: >> Yes. >> We were hopeful, initially, to be able to achieve higher packet >> forwarding rates through either netmap-fwd or due to enhancements based >> off https://wiki.freebsd.org/ProjectsRoutingProposal > Have you tried netmap-fwd? I'd be interested in how that did in your tests. We have. On this particular box, (11-STABLE, netmap-fwd fresh from git) it took about 1.7m pps in, dropped 500k, and passed about 800k. I'm lead to believe that vcxl interfaces may yield better results? Thanks!home | help
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