Date: Fri, 16 Dec 2005 14:25:29 +0100 From: Sasa Stupar <sasa@stupar.homelinux.net> To: Ted Mittelstaedt <tedm@toybox.placo.com>, danial_thom@yahoo.com, Drew Tomlinson <drew@mykitchentable.net> Cc: freebsd-questions@freebsd.org Subject: RE: Polling For 100 mbps Connections? (Was Re: Freebsd Theme Song) Message-ID: <C01A30033BEDFEAB270BB603@[192.168.10.249]> In-Reply-To: <LOBBIFDAGNMAMLGJJCKNEEAOFDAA.tedm@toybox.placo.com> References: <LOBBIFDAGNMAMLGJJCKNEEAOFDAA.tedm@toybox.placo.com>
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--On 16. december 2005 3:36 -0800 Ted Mittelstaedt <tedm@toybox.placo.com> wrote: > > >> -----Original Message----- >> From: Sasa Stupar [mailto:sasa@stupar.homelinux.net] >> Sent: Thursday, December 15, 2005 12:34 AM >> To: Ted Mittelstaedt; danial_thom@yahoo.com; Drew Tomlinson >> Cc: freebsd-questions@freebsd.org >> Subject: RE: Polling For 100 mbps Connections? (Was Re: Freebsd >> Theme Song) >> >>> >>> Ted >> >> Hmmm, here is test with iperf what I have done with and without polling: >> ************** >> ------------------------------------------------------------ >> Client connecting to 192.168.1.200, TCP port 5001 >> TCP window size: 8.00 KByte (default) >> ------------------------------------------------------------ >> [1816] local 192.168.10.249 port 1088 connected with >> 192.168.1.200 port 5001 >> [ ID] Interval Transfer Bandwidth >> [1816] 0.0-10.0 sec 108 MBytes 90.1 Mbits/sec >> >> This is when I use Device polling option on m0n0. >> >> If I disable this option then my transfer is worse: >> ------------------------------------------------------------ >> Client connecting to 192.168.1.200, TCP port 5001 >> TCP window size: 8.00 KByte (default) >> ------------------------------------------------------------ >> [1816] local 192.168.10.249 port 1086 connected with >> 192.168.1.200 port 5001 >> [ ID] Interval Transfer Bandwidth >> [1816] 0.0-10.0 sec 69.7 MBytes 58.4 Mbits/sec >> *************** >> >> BTW: my router is m0n0wall (FBSD 4.11). >> > > what are the cpu speeds and operating systems of all devices > in the packet path, what is the make and model of switchs in > use, provide dmesg output of the bsd box, a network diagram > of the setup, etc. etc. etc. > > The above test results are not replicatable and thus, worthless. > Useful test results would allow a reader to build an exact > duplicate of your setup, config it identically, and get identical > results. > > Ted > OK. The server (192.168.1.200) is FreeBSD 5.4 with Duron 900 and 3C905C NIC; router is m0n0wall (FreeBSD 4.11) with three Intel Pro/100S Nics and Celeron 433; The user computer (192.168.10.249) is Celeron 2400 with winxp and integrated NIC Realtek 8139 series. Switch is CNET CNSH-1600. Diagram: <http://me.homelinux.net/network.pdf>; dmesg from the router: ---------------- $ dmesg Copyright (c) 1992-2005 The FreeBSD Project. Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 The Regents of the University of California. All rights reserved. FreeBSD 4.11-RELEASE-p11 #0: Wed Sep 7 13:49:09 CEST 2005 root@fb411.neon1.net:/usr/src/sys/compile/M0N0WALL_GENERIC Timecounter "i8254" frequency 1193182 Hz CPU: Pentium II/Pentium II Xeon/Celeron (434.32-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0x665 Stepping = 5 Features=0x183f9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR> real memory = 201326592 (196608K bytes) avail memory = 179142656 (174944K bytes) Preloaded elf kernel "kernel" at 0xc1006000. Preloaded mfs_root "/mfsroot" at 0xc100609c. Pentium Pro MTRR support enabled md0: Preloaded image </mfsroot> 11534336 bytes at 0xc0504d9c md1: Malloc disk Using $PIR table, 8 entries at 0xc00fdef0 npx0: <math processor> on motherboard npx0: INT 16 interface pcib0: <Intel 82443BX (440 BX) host to PCI bridge> on motherboard pci0: <PCI bus> on pcib0 pcib1: <Intel 82443BX (440 BX) PCI-PCI (AGP) bridge> at device 1.0 on pci0 pci1: <PCI bus> on pcib1 isab0: <Intel 82371AB PCI to ISA bridge> at device 7.0 on pci0 isa0: <ISA bus> on isab0 atapci0: <Intel PIIX4 ATA33 controller> port 0xf000-0xf00f at device 7.1 on pci0 ata0: at 0x1f0 irq 14 on atapci0 ata1: at 0x170 irq 15 on atapci0 uhci0: <Intel 82371AB/EB (PIIX4) USB controller> port 0xd000-0xd01f irq 11 at device 7.2 on pci0 usb0: <Intel 82371AB/EB (PIIX4) USB controller> on uhci0 usb0: USB revision 1.0 uhub0: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub0: 2 ports with 2 removable, self powered chip1: <Intel 82371AB Power management controller> port 0x5000-0x500f at device 7.3 on pci0 pci0: <unknown card> (vendor=0x1274, dev=0x1371) at 8.0 irq 11 fxp0: <Intel 82550 Pro/100 Ethernet> port 0xd800-0xd83f mem 0xd0400000-0xd041ffff,0xd0460000-0xd0460fff irq 10 at device 15.0 on pci0 fxp0: Ethernet address 00:02:b3:62:f6:06 inphy0: <i82555 10/100 media interface> on miibus0 inphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto fxp1: <Intel 82550 Pro/100 Ethernet> port 0xdc00-0xdc3f mem 0xd0420000-0xd043ffff,0xd0462000-0xd0462fff irq 12 at device 16.0 on pci0 fxp1: Ethernet address 00:02:b3:9c:2a:16 inphy1: <i82555 10/100 media interface> on miibus1 inphy1: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto fxp2: <Intel 82550 Pro/100 Ethernet> port 0xe000-0xe03f mem 0xd0440000-0xd045ffff,0xd0461000-0xd0461fff irq 7 at device 19.0 on pci0 fxp2: Ethernet address 00:02:b3:8c:e4:f6 inphy2: <i82555 10/100 media interface> on miibus2 inphy2: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto pmtimer0 on isa0 fdc0: <NEC 72065B or clone> at port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on isa0 fdc0: FIFO enabled, 8 bytes threshold fd0: <1440-KB 3.5" drive> on fdc0 drive 0 atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0 sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0 sio0: type 16550A, console sio1: configured irq 3 not in bitmap of probed irqs 0 BRIDGE 020214 loaded IPsec: Initialized Security Association Processing. IP Filter: v3.4.35 initialized. Default = block all, Logging = enabled ad0: 3098MB <WDC AC33200L> [6296/16/63] at ata0-master PIO4 acd0: CDROM <LITE-ON CD-ROM LTN-527T> at ata1-master PIO4 Mounting root from ufs:/dev/md0c fxp1: Microcode loaded, int_delay: 1000 usec bundle_max: 6 fxp0: Microcode loaded, int_delay: 1000 usec bundle_max: 6 fxp2: Microcode loaded, int_delay: 1000 usec bundle_max: 6 ata0: resetting devices .. done ------------- If you need more just ask for it. You don't need to be angry. Peace. -- Sasa Stupar
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