Fwd: NetBSD TCP/IP performance

To: netbsd-users%netbsd.org@localhost

Subject: Fwd: NetBSD TCP/IP performance

From: Shreya Bokare <shreyabokare%gmail.com@localhost>

Date: Mon, 25 Jun 2012 12:31:33 +0530

Hi,
Please find the attached dmesg output
Thanks
Shreya

On Wed, Jun 20, 2012 at 3:07 PM, Matthias Scheler <tron%zhadum.org.uk@localhost> wrote:

On Wed, Jun 20, 2012 at 02:26:21PM +0530, Shreya Bokare wrote:
> Parameter Default Value
> Current Value

> *net.inet.tcp.sendbuf_auto* 0
> 1
> *net.inet.tcp.sendbuf_max* 262144
> 16777216
> *net.inet.tcp.sendspace* 32768
> 32768
> *net.inet.tcp.recvbuf_auto* 0
> 1
> *net.inet.tcp.recvbuf_max* 262144
> 16777216
> *net.inet.tcp.recvspace* 32768
> 165536

I only change the "*buf_auto*" setting on my systems.

> I have tested network performance of the NetBSD 5.1 with another NetBSD 5.1

> and NetBSD 5.1 with RHEL 5.1 using nuttcp ....

I've no idea what "nuttcp" is. Can you perhaps try "ttcp" or "netio"
from "pkgsrc" instead?

And can you please provide the "dmesg" output of the NetBSD machine?

Thanks in advance

--
Matthias Scheler http://zhadum.org.uk/

Copyright (c) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The NetBSD Foundation, Inc. All rights reserved. Copyright (c) 1982, 1986, 1989, 1991, 1993 The Regents of the University of California. All rights reserved. NetBSD 5.1 (GENERIC-tuned) #0: Thu Jun 7 14:29:31 IST 2012 root@test:/usr/src/sys/arch/amd64/compile/GENERIC-tuned total memory = 2037 MB avail memory = 1958 MB timecounter: Timecounters tick every 10.000 msec RTC BIOS diagnostic error 80<clock_battery> timecounter: Timecounter "i8254" frequency 1193182 Hz quality 100 SMBIOS rev. 2.4 @ 0xe4480 (30 entries) ( ) mainbus0 (root) cpu0 at mainbus0 apid 0: Intel 686-class, 2194MHz, id 0x6fd cpu1 at mainbus0 apid 1: Intel 686-class, 2194MHz, id 0x6fd ioapic0 at mainbus0 apid 2: pa 0xfec00000, version 20, 24 pins acpi0 at mainbus0: Intel ACPICA 20080321 acpi0: X/RSDT: OemId <INTEL ,D945GCR ,0000000a>, AslId < ,01000013> acpi0: SCI interrupting at int 9 acpi0: fixed-feature power button present timecounter: Timecounter "ACPI-Fast" frequency 3579545 Hz quality 1000 ACPI-Fast 24-bit timer acpibut0 at acpi0 (SLPB, PNP0C0E): ACPI Sleep Button attimer1 at acpi0 (TMR, PNP0100): io 0x40-0x43,0x50-0x53 irq 0 pcppi1 at acpi0 (SPKR, PNP0800): io 0x61 midi0 at pcppi1: PC speaker (CPU-intensive output) sysbeep0 at pcppi1 LPT (PNP0400) at acpi0 not configured pckbc1 at acpi0 (PS2K, PNP0303) (kbd port): io 0x60,0x64 irq 1 UAR1 (PNP0501) at acpi0 not configured APIC (PNP0003) at acpi0 not configured hpet0 at acpi0 (HPET, PNP0103): mem 0xfed00000-0xfed003ff timecounter: Timecounter "hpet0" frequency 14318179 Hz quality 2000 attimer1: attached to pcppi1 pckbd0 at pckbc1 (kbd slot) pckbc1: using irq 1 for kbd slot wskbd0 at pckbd0: console keyboard pci0 at mainbus0 bus 0: configuration mode 1 pci0: i/o space, memory space enabled, rd/line, rd/mult, wr/inv ok pchb0 at pci0 dev 0 function 0 pchb0: vendor 0x8086 product 0x2770 (rev. 0x02) pchb0: returns constant 0xff stream, RNG disabled. agp0 at pchb0: detected 7932k stolen memory agp0: aperture at 0x80000000, size 0x10000000 vga0 at pci0 dev 2 function 0: vendor 0x8086 product 0x2772 (rev. 0x02) wsdisplay0 at vga0 kbdmux 1: console (80x25, vt100 emulation), using wskbd0 wsmux1: connecting to wsdisplay0 drm at vga0 not configured azalia0 at pci0 dev 27 function 0: Generic High Definition Audio Controller azalia0: interrupting at ioapic0 pin 22 azalia0: host: 0x8086/0x27d8 (rev. 1), HDA rev. 1.0 ppb0 at pci0 dev 28 function 0: vendor 0x8086 product 0x27d0 (rev. 0x01) pci1 at ppb0 bus 1 pci1: i/o space, memory space enabled, rd/line, wr/inv ok ppb1 at pci0 dev 28 function 1: vendor 0x8086 product 0x27d2 (rev. 0x01) pci2 at ppb1 bus 2 pci2: i/o space, memory space enabled, rd/line, wr/inv ok re0 at pci2 dev 0 function 0: RealTek 8168/8111 PCIe Gigabit Ethernet (rev. 0x01) re0: interrupting at ioapic0 pin 17 re0: Ethernet address 00:19:d1:93:95:ad re0: using 256 tx descriptors rgephy0 at re0 phy 7: RTL8169S/8110S/8211 1000BASE-T media interface, rev. 2 rgephy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, 1000baseT-FDX, auto ppb2 at pci0 dev 28 function 2: vendor 0x8086 product 0x27d4 (rev. 0x01) pci3 at ppb2 bus 3 pci3: i/o space, memory space enabled, rd/line, wr/inv ok ppb3 at pci0 dev 28 function 3: vendor 0x8086 product 0x27d6 (rev. 0x01) pci4 at ppb3 bus 4 pci4: i/o space, memory space enabled, rd/line, wr/inv ok uhci0 at pci0 dev 29 function 0: vendor 0x8086 product 0x27c8 (rev. 0x01) uhci0: interrupting at ioapic0 pin 23 usb0 at uhci0: USB revision 1.0 uhci1 at pci0 dev 29 function 1: vendor 0x8086 product 0x27c9 (rev. 0x01) uhci1: interrupting at ioapic0 pin 19 usb1 at uhci1: USB revision 1.0 uhci2 at pci0 dev 29 function 2: vendor 0x8086 product 0x27ca (rev. 0x01) uhci2: interrupting at ioapic0 pin 18 usb2 at uhci2: USB revision 1.0 uhci3 at pci0 dev 29 function 3: vendor 0x8086 product 0x27cb (rev. 0x01) uhci3: interrupting at ioapic0 pin 16 usb3 at uhci3: USB revision 1.0 ehci0 at pci0 dev 29 function 7: vendor 0x8086 product 0x27cc (rev. 0x01) ehci0: interrupting at ioapic0 pin 23 ehci0: EHCI version 1.0 ehci0: companion controllers, 2 ports each: uhci0 uhci1 uhci2 uhci3 usb4 at ehci0: USB revision 2.0 ppb4 at pci0 dev 30 function 0: vendor 0x8086 product 0x244e (rev. 0xe1) pci5 at ppb4 bus 5 pci5: i/o space, memory space enabled skc0 at pci5 dev 5 function 0: ioapic0 pin 17 skc0: interrupt moderation is 0 us skc0: DGE-530T Gigabit Ethernet Adapter rev. (0x9) sk0 at skc0 port A: Ethernet address 00:19:5b:84:e6:32 makphy0 at sk0 phy 0: Marvell 88E1011 Gigabit PHY, rev. 5 makphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, 1000baseT-FDX, auto ichlpcib0 at pci0 dev 31 function 0 ichlpcib0: vendor 0x8086 product 0x27b8 (rev. 0x01) timecounter: Timecounter "ichlpcib0" frequency 3579545 Hz quality 1000 ichlpcib0: 24-bit timer ichlpcib0: TCO (watchdog) timer configured. piixide0 at pci0 dev 31 function 1 piixide0: Intel 82801GB/GR IDE Controller (ICH7) (rev. 0x01) piixide0: bus-master DMA support present piixide0: primary channel configured to compatibility mode piixide0: primary channel interrupting at ioapic0 pin 14 atabus0 at piixide0 channel 0 piixide0: secondary channel configured to compatibility mode piixide0: secondary channel ignored (disabled) piixide1 at pci0 dev 31 function 2 piixide1: Intel 82801GB/GR Serial ATA/Raid Controller (ICH7) (rev. 0x01) piixide1: bus-master DMA support present piixide1: primary channel configured to native-PCI mode piixide1: using ioapic0 pin 19 for native-PCI interrupt atabus1 at piixide1 channel 0 piixide1: secondary channel configured to native-PCI mode atabus2 at piixide1 channel 1 ichsmb0 at pci0 dev 31 function 3: vendor 0x8086 product 0x27da (rev. 0x01) ichsmb0: interrupting at ioapic0 pin 19 iic0 at ichsmb0: I2C bus isa0 at ichlpcib0 lpt0 at isa0 port 0x378-0x37b irq 7 com0 at isa0 port 0x3f8-0x3ff irq 4: ns16550a, working fifo timecounter: Timecounter "clockinterrupt" frequency 100 Hz quality 0 timecounter: Timecounter "TSC" frequency 2194653230 Hz quality 3000 azalia0: codec[2]: Realtek ALC888 (rev. 0.1), HDA rev. 1.0 audio0 at azalia0: full duplex, playback, capture, independent atapibus0 at atabus0: 2 targets cd0 at atapibus0 drive 0: <HL-DT-ST CD-ROM GCR-8526B, , 1.01> cdrom removable uhub0 at usb0: vendor 0x8086 UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub0: 2 ports with 2 removable, self powered uhub1 at usb1: vendor 0x8086 UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub1: 2 ports with 2 removable, self powered uhub2 at usb2: vendor 0x8086 UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub2: 2 ports with 2 removable, self powered uhub3 at usb3: vendor 0x8086 UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub3: 2 ports with 2 removable, self powered uhub4 at usb4: vendor 0x8086 EHCI root hub, class 9/0, rev 2.00/1.00, addr 1 uhub4: 8 ports with 8 removable, self powered cd0: 32-bit data port cd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 2 (Ultra/33) cd0(piixide0:0:0): using PIO mode 4, Ultra-DMA mode 2 (Ultra/33) (using DMA) wd0 at atabus1 drive 0: <WDC WD1600AAJS-22PSA0> wd0: drive supports 16-sector PIO transfers, LBA48 addressing wd0: 149 GB, 310101 cyl, 16 head, 63 sec, 512 bytes/sect x 312581808 sectors wd0: 32-bit data port wd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 6 (Ultra/133) wd0(piixide1:0:0): using PIO mode 4, Ultra-DMA mode 6 (Ultra/133) (using DMA) Kernelized RAIDframe activated pad0: outputs: 44100Hz, 16-bit, stereo audio1 at pad0: half duplex, playback, capture boot device: wd0 root on wd0a dumps on wd0b root file system type: ffs skc0: interrupt moderation is 1000 us wsdisplay0: screen 1 added (80x25, vt100 emulation) wsdisplay0: screen 2 added (80x25, vt100 emulation) wsdisplay0: screen 3 added (80x25, vt100 emulation) wsdisplay0: screen 4 added (80x25, vt100 emulation)