FreeBSD -> Windows HTTP TCP performance

CHOI Junho cjh at kr.FreeBSD.org
Tue Jan 13 21:32:59 PST 2004 

FYI(advice of rwatson), here is dmesg and ifconfig output:

em2: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        options=3<rxcsum,txcsum>
        inet 211.XX.XX.XX netmask 0xfffffff8 broadcast 211.XX.XX.XX
        inet6 fe80::202:b3ff:fec7:ff34%em2 prefixlen 64 scopeid 0x3 
        ether 00:02:b3:c7:ff:34
        media: Ethernet 1000baseSX (1000baseSX <full-duplex>)
        status: active
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
        inet6 ::1 prefixlen 128 
        inet6 fe80::1%lo0 prefixlen 64 scopeid 0x4 
        inet 127.0.0.1 netmask 0xff000000 

Copyright (c) 1992-2002 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 4.7-RELEASE-p4 #0: Sat Feb  8 22:13:15 KST 2003
    root at XXX.XXX:/usr/obj/b/FreeBSD/4_7/src/sys/DOWNLOAD
Timecounter "i8254"  frequency 1193182 Hz
CPU: Pentium 4 (1794.71-MHz 686-class CPU)
  Origin = "GenuineIntel"  Id = 0xf24  Stepping = 4 
  Features=0x3febfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,C
MOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,<b28>,ACC>
real memory  = 2147418112 (2097088K bytes)
avail memory = 2087530496 (2038604K bytes)
Preloaded elf kernel "kernel" at 0xc03a0000.
Preloaded elf module "accf_http.ko" at 0xc03a009c.
Pentium Pro MTRR support enabled
md0: Malloc disk
Using $PIR table, 19 entries at 0xc00f3060
apm: protected mode connections are not supported
npx0: <math processor> on motherboard
npx0: INT 16 interface
pcib0: <Host to PCI bridge> on motherboard
pci0: <PCI bus> on pcib0
pci0: <unknown card> (vendor=0x8086, dev=0x2541) at 0.1
pcib1: <PCI to PCI bridge (vendor=8086 device=2545)> at device 3.0 on pci0
pci2: <PCI bus> on pcib1
pci2: <unknown card> (vendor=0x8086, dev=0x1461) at 28.0
pcib2: <PCI to PCI bridge (vendor=8086 device=1460)> at device 29.0 on pci2
pci4: <PCI bus> on pcib2
ahc0: <Adaptec aic7899 Ultra160 SCSI adapter> port 0x3400-0x34ff mem 0xfea50000-
0xfea50fff irq 9 at device 7.0 on pci4
aic7899: Ultra160 Wide Channel A, SCSI Id=7, 32/253 SCBs
ahc1: <Adaptec aic7899 Ultra160 SCSI adapter> port 0x3000-0x30ff mem 0xfeaf0000-
0xfeaf0fff irq 9 at device 7.1 on pci4
aic7899: Ultra160 Wide Channel B, SCSI Id=7, 32/253 SCBs
pci2: <unknown card> (vendor=0x8086, dev=0x1461) at 30.0
pcib3: <PCI to PCI bridge (vendor=8086 device=1460)> at device 31.0 on pci2
pci3: <PCI bus> on pcib3
em0: <Intel(R) PRO/1000 Network Connection, Version - 1.3.14> port 0x2080-0x20bf
 mem 0xfe8a0000-0xfe8bffff irq 9 at device 7.0 on pci3
em0:  Speed:N/A  Duplex:N/A
em1: <Intel(R) PRO/1000 Network Connection, Version - 1.3.14> port 0x2040-0x207f
 mem 0xfe8c0000-0xfe8dffff irq 9 at device 7.1 on pci3
em1:  Speed:N/A  Duplex:N/A
em2: <Intel(R) PRO/1000 Network Connection, Version - 1.3.14> port 0x2000-0x201f
 mem 0xfe9c0000-0xfe9dffff,0xfe9e0000-0xfe9fffff irq 9 at device 8.0 on pci3
em2:  Speed:1000 Mbps  Duplex:Full
pci0: <unknown card> (vendor=0x8086, dev=0x2546) at 3.1 
uhci0: <Intel 82801CA/CAM (ICH3) USB controller USB-A> port 0x4020-0x403f irq 9
at device 29.0 on pci0  
usb0: <Intel 82801CA/CAM (ICH3) USB controller USB-A> 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
uhci1: <Intel 82801CA/CAM (ICH3) USB controller USB-B> port 0x4000-0x401f irq 10
 at device 29.1 on pci0
usb1: <Intel 82801CA/CAM (ICH3) USB controller USB-B> on uhci1
usb1: USB revision 1.0
uhub1: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub1: 2 ports with 2 removable, self powered
pcib4: <Intel 82801BA/BAM (ICH2) Hub to PCI bridge> at device 30.0 on pci0
pci1: <PCI bus> on pcib4   
pci1: <ATI Mach64-GR graphics accelerator> at 12.0 irq 11
isab0: <PCI to ISA bridge (vendor=8086 device=2480)> at device 31.0 on pci0
isa0: <ISA bus> on isab0   
atapci0: <Intel ICH3 ATA100 controller> port 0x3a0-0x3af,0-0x3,0-0x7,0-0x3,0-0x7
 irq 0 at device 31.1 on pci0
ata0: at 0x1f0 irq 14 on atapci0  
ata1: at 0x170 irq 15 on atapci0
pci0: <unknown card> (vendor=0x8086, dev=0x2483) at 31.3 irq 0
orm0: <Option ROMs> at iomem 0xc0000-0xc7fff,0xc8000-0xc97ff,0xc9800-0xcafff,0xc
b000-0xd0fff 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
atkbd0: <AT Keyboard> irq 1 on atkbdc0
kbd0 at atkbd0
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>  
sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0
sio0: type 16550A
sio1 at port 0x2f8-0x2ff irq 3 on isa0
sio1: type 16550A
ppc0: parallel port not found.
acd0: CDROM <SAMSUNG CD-ROM SN-124> at ata1-master PIO4
Waiting 15 seconds for SCSI devices to settle
pass2 at ahc1 bus 0 target 6 lun 0
pass2: <ESG-SHV SCA HSBP M20 0.05> Fixed Processor SCSI-2 device
pass2: 3.300MB/s transfers
da0 at ahc1 bus 0 target 0 lun 0
da0: <IBM IC35L018UCD210-0 S5CS> Fixed Direct Access SCSI-3 device
da0: 160.000MB/s transfers (80.000MHz, offset 63, 16bit), Tagged Queueing Enabled
da0: 17501MB (35843670 512 byte sectors: 255H 63S/T 2231C)
da1 at ahc1 bus 0 target 4 lun 0
da1: <FUJITSU MAP3367NC 0105> Fixed Direct Access SCSI-3 device
da1: 160.000MB/s transfers (80.000MHz, offset 127, 16bit), Tagged Queueing Enabled
da1: 35046MB (71775284 512 byte sectors: 255H 63S/T 4467C)

--
CHOI Junho <http://www.kr.FreeBSD.org/~cjh>     KFUG <cjh at kr.FreeBSD.org>
FreeBSD Project <cjh at FreeBSD.org>        Web Data Bank <cjh at wdb.co.kr>
Key fingerprint = 1369 7374 A45F F41A F3C0  07E3 4A01 C020 E602 60F5

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