Date: Mon, 22 Feb 2016 16:01:48 -0800 From: Luigi Rizzo <rizzo@iet.unipi.it> To: Slawa Olhovchenkov <slw@zxy.spb.ru> Cc: freebsd-current <freebsd-current@freebsd.org> Subject: Re: three new netmap tools: pcap player, link emulator, load distributor Message-ID: <CA%2BhQ2%2Bgf0WfXJtpmn1L8aMdh9EJxZr-JVaCTDJrRhSiYO-ty4g@mail.gmail.com> In-Reply-To: <20160222235502.GT68298@zxy.spb.ru> References: <CA%2BhQ2%2Bhma5%2B4a60j1p1bERm6fB0JEY9EKODDfzfMawLjqQhLkA@mail.gmail.com> <20160222121415.GG37895@zxy.spb.ru> <CA%2BhQ2%2Bjdgwo-XqkSza0HNP6yWUoXOOFC2K90y5s%2BG%2BHGrEKsTg@mail.gmail.com> <20160222181603.GR68298@zxy.spb.ru> <CA%2BhQ2%2Bh13dOWm3T%2B2hyqsDrZ2wG5_OEQ%2BVv6BFJMMBpEf3GcbA@mail.gmail.com> <20160222235502.GT68298@zxy.spb.ru>
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On Mon, Feb 22, 2016 at 3:55 PM, Slawa Olhovchenkov <slw@zxy.spb.ru> wrote: > On Mon, Feb 22, 2016 at 02:40:15PM -0800, Luigi Rizzo wrote: >> please try now. > > compiled, ok. > and i need wrote some apps for forwarding from pipes to output > interface? just use multiple pkt-gen in read mode on the outputs, and perhaps one pkt-gen in tx mode with a range of addresses on the input > > PS: sorry for mislead, 6.5Mpps for me for next flow: > > physical => rehasher_rhasher => output > v ^ > dummy workers > > i.e. 6.5Mpss input traffic, rehasher passthrough every packet twice. i suppose it does a copy so it is not the same thing as lb. In any case as I said, "similar" functionality does not imply similar performance (and in your case, functionality is also different). cheers luigi -- -----------------------------------------+------------------------------- Prof. Luigi RIZZO, rizzo@iet.unipi.it . Dip. di Ing. dell'Informazione http://www.iet.unipi.it/~luigi/ . Universita` di Pisa TEL +39-050-2217533 . via Diotisalvi 2 Mobile +39-338-6809875 . 56122 PISA (Italy) -----------------------------------------+-------------------------------
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