Date: Wed, 23 Jun 2021 12:18:14 +1000 From: MJ <mafsys1234@gmail.com> To: Ronald Klop <ronald-lists@klop.ws> Cc: freebsd-arm@freebsd.org Subject: Re: Raspberry Pi 3B+ and pitiful network speeds Message-ID: <1f13faa0-3f87-f3d2-0289-9579f33df8d0@gmail.com> In-Reply-To: <1880280342.34.1624368348439@localhost> References: <fcd91ac5-c807-3409-d1b6-a41ba6fdc362@gmail.com> <20210620144513.1f91a68f@basepc> <169baf0b-3f3c-f1dc-4a6f-b8a0ef863f51@denninger.net> <20210620154105.0c83bbcc@basepc> <20210620222922.51da1818@basepc> <3fa3f2a6-8560-f413-b2eb-5c172ce025eb@gmail.com> <6B4F2FB6-ABA1-4CFA-BE2A-6A466C30FF02@yahoo.com> <fa37f5ef-09e1-f5a2-90c0-102f3af7aa92@gmail.com> <20210621111301.75fa1c7a@basepc> <ae290aa3-b28c-a48d-8d1e-61d253a150eb@gmail.com> <1880280342.34.1624368348439@localhost>
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On 22/06/2021 11:25 pm, Ronald Klop wrote: > <...> > > Hi, > > Just another data point for the investigation. > > RPI3B+ FreeBSD 13.0-RELEASE-p1 #0: Wed May 26 22:19:21 UTC 2021 GENERIC > ue0: flags=8943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST> metric 0 mtu 1500 > options=80009<RXCSUM,VLAN_MTU,LINKSTATE> > ether b8:27:xx:xx:xx:xx > inet 192.168.1.148 netmask 0xffffff00 broadcast 192.168.1.255 > media: Ethernet autoselect (1000baseT <full-duplex>) > status: active > nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL> > > > RPI4 FreeBSD 14.0-CURRENT #7 main-62ffcaab8: Tue Mar 23 17:26:53 CET 2021 GENERIC-NODEBUG > genet0: flags=8943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST> metric 0 mtu 1500 > options=280009<RXCSUM,VLAN_MTU,LINKSTATE,RXCSUM_IPV6> > ether dc:a6:xx:xx:xx:xx > inet 192.168.1.127 netmask 0xffffff00 broadcast 192.168.1.255 > media: Ethernet autoselect (1000baseT <full-duplex,master>) > status: active > nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL> > > > These two are next to each other connected by a 1gbit switch. > > > [root@rpi3 ~]# iperf -c rpi4 -w 2m -t 30s -i 1 > ------------------------------------------------------------ > Client connecting to rpi4, TCP port 5001 > TCP window size: 32.8 KByte (WARNING: requested 1.91 MByte) > ------------------------------------------------------------ > [ 1] local 192.168.1.148 port 21246 connected with 192.168.1.127 port 5001 > [ ID] Interval Transfer Bandwidth > [ 1] 0.00-1.00 sec 12.6 MBytes 106 Mbits/sec > [ 1] 1.00-2.00 sec 13.6 MBytes 114 Mbits/sec > [ 1] 2.00-3.00 sec 13.5 MBytes 113 Mbits/sec > [ 1] 3.00-4.00 sec 13.6 MBytes 114 Mbits/sec > [ 1] 4.00-5.00 sec 13.5 MBytes 113 Mbits/sec > [ 1] 5.00-6.00 sec 13.6 MBytes 114 Mbits/sec > [ 1] 6.00-7.00 sec 13.6 MBytes 114 Mbits/sec > [ 1] 7.00-8.00 sec 13.6 MBytes 114 Mbits/sec > [ 1] 8.00-9.00 sec 13.2 MBytes 111 Mbits/sec > [ 1] 9.00-10.00 sec 13.5 MBytes 113 Mbits/sec > > > [root@rpi4 ~]# iperf -c rpi3 -w 2m -t 30s -i 1 > ------------------------------------------------------------ > Client connecting to rpi3, TCP port 5001 > TCP window size: 32.8 KByte (WARNING: requested 1.91 MByte) > ------------------------------------------------------------ > [ 1] local 192.168.1.127 port 24993 connected with 192.168.1.148 port 5001 > [ ID] Interval Transfer Bandwidth > [ 1] 0.00-1.00 sec 15.6 MBytes 131 Mbits/sec > [ 1] 1.00-2.00 sec 16.8 MBytes 141 Mbits/sec > [ 1] 2.00-3.00 sec 16.6 MBytes 139 Mbits/sec > [ 1] 3.00-4.00 sec 16.8 MBytes 141 Mbits/sec > [ 1] 4.00-5.00 sec 16.5 MBytes 138 Mbits/sec > [ 1] 5.00-6.00 sec 16.8 MBytes 141 Mbits/sec > [ 1] 6.00-7.00 sec 16.4 MBytes 137 Mbits/sec > [ 1] 7.00-8.00 sec 16.5 MBytes 138 Mbits/sec > [ 1] 8.00-9.00 sec 16.6 MBytes 139 Mbits/sec > [ 1] 9.00-10.00 sec 14.6 MBytes 123 Mbits/sec > > > Regards, > Ronald. > These are very poor for the RPI4, are they not? Is it not fully 1000Mbit? Your RPI3B results are a little better than mine. They are still not very impressive though. Thanks Matt
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