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메일링리스트에 질문을 올리는게 처음이라 실수가 많습니다.
> "options PREEMPTION"
> 그리고 dmesg와 "sysctl -a | grep busdma", "vmstat -i"의 결과도 보여주세요.
# sysctl -a | grep busdma
hw.busdma.free_bpages: 512
hw.busdma.reserved_bpages: 0
hw.busdma.active_bpages: 0
hw.busdma.total_bpages: 512
hw.busdma.total_bounced: 0
hw.busdma.total_deferred: 0
#mstat -i
interrupt total rate
irq6: fdc0 9 0
irq8: rtc 2970558 127
irq13: npx0 1 0
irq15: ata1 48 0
irq16: uhci0 2355294 101
irq24: twa0 23192 0
irq28: twa1 14998 0
irq49: em1 2317339 99
irq50: ahd0 4955 0
irq51: ahd1 15 0
irq0: clk 2320672 99
Total 10007081 431
# dmesg
Copyright (c) 1992-2004 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 5.3-RELEASE #6: Thu Feb 17 16:44:28 KST 2005
onnet@xxxxxxxxxxxxxxxxxxx:/usr/obj/usr/src/sys/ONNET
ACPI APIC Table: <A M I OEMAPIC >
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: Intel(R) Xeon(TM) CPU 2.80GHz (2800.12-MHz 686-class CPU)
Origin = "GenuineIntel" Id = 0xf29 Stepping = 9
Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE>
Hyperthreading: 2 logical CPUs
real memory = 2147418112 (2047 MB)
avail memory = 2100158464 (2002 MB)
FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs
cpu0 (BSP): APIC ID: 0
cpu1 (AP): APIC ID: 1
cpu2 (AP): APIC ID: 6
cpu3 (AP): APIC ID: 7
ioapic0 <Version 2.0> irqs 0-23 on motherboard
ioapic1 <Version 2.0> irqs 24-47 on motherboard
ioapic2 <Version 2.0> irqs 48-71 on motherboard
npx0: [FAST]
npx0: <math processor> on motherboard
npx0: INT 16 interface
acpi0: <A M I OEMRSDT> on motherboard
acpi0: Power Button (fixed)
Timecounter "ACPI-safe" frequency 3579545 Hz quality 1000
acpi_timer0: <24-bit timer at 3.579545MHz> port 0x808-0x80b on acpi0
cpu0: <ACPI CPU> on acpi0
cpu1: <ACPI CPU> on acpi0
cpu2: <ACPI CPU> on acpi0
cpu3: <ACPI CPU> on acpi0
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pci0: <ACPI PCI bus> on pcib0
pcib1: <ACPI PCI-PCI bridge> at device 2.0 on pci0
pcib1: could not get PCI interrupt routing table for \\_SB_.PCI0.P0P2 - AE_NOT_FOUND
pci2: <ACPI PCI bus> on pcib1
pci2: <base peripheral, interrupt controller> at device 28.0 (no driver attached)
pcib2: <ACPI PCI-PCI bridge> at device 29.0 on pci2
pci4: <ACPI PCI bus> on pcib2
em0: <Intel(R) PRO/1000 Network Connection, Version - 1.7.35> port 0x9000-0x903f mem 0xfe9a0000-0xfe9bffff irq 48 at device 1.0 on pci4
em0: Ethernet address: 00:e0:81:2b:56:46
em0: Speed:N/A Duplex:N/A
em1: <Intel(R) PRO/1000 Network Connection, Version - 1.7.35> port 0x9400-0x943f mem 0xfe9c0000-0xfe9dffff irq 49 at device 1.1 on pci4
em1: Ethernet address: 00:e0:81:2b:56:47
em1: Speed:N/A Duplex:N/A
ahd0: <Adaptec AIC7902 Ultra320 SCSI adapter> port 0x9800-0x98ff,0xa000-0xa0ff mem 0xfe9fc000-0xfe9fdfff irq 50 at device 2.0 on pci4
ahd0: [GIANT-LOCKED]
aic7902: Ultra320 Wide Channel A, SCSI Id=7, PCI-X 67-100Mhz, 512 SCBs
ahd1: <Adaptec AIC7902 Ultra320 SCSI adapter> port 0xa400-0xa4ff,0xa800-0xa8ff mem 0xfe9fe000-0xfe9fffff irq 51 at device 2.1 on pci4
ahd1: [GIANT-LOCKED]
aic7902: Ultra320 Wide Channel B, SCSI Id=7, PCI-X 67-100Mhz, 512 SCBs
pci2: <base peripheral, interrupt controller> at device 30.0 (no driver attached)
pcib3: <ACPI PCI-PCI bridge> at device 31.0 on pci2
pci3: <ACPI PCI bus> on pcib3
3ware device driver for 9000 series storage controllers, version: 2.50.00.000
twa0: <3ware 9000 series Storage Controller> port 0x7400-0x74ff mem 0xfb000000-0xfb7fffff,0xfe6ff800-0xfe6ff8ff irq 24 at device 3.0 on pci3
twa0: [GIANT-LOCKED]
twa0: 8 ports, Firmware FE9X 2.04.00.005, BIOS BE9X 2.03.01.047
twa1: <3ware 9000 series Storage Controller> port 0x7800-0x78ff mem 0xfb800000-0xfbffffff,0xfe6ffc00-0xfe6ffcff irq 28 at device 6.0 on pci3
twa1: [GIANT-LOCKED]
twa1: 8 ports, Firmware FE9X 2.04.00.005, BIOS BE9X 2.03.01.047
pci0: <serial bus, USB> at device 29.0 (no driver attached)
pci0: <serial bus, USB> at device 29.1 (no driver attached)
pci0: <serial bus, USB> at device 29.7 (no driver attached)
pcib4: <ACPI PCI-PCI bridge> at device 30.0 on pci0
pci1: <ACPI PCI bus> on pcib4
fxp0: <Intel 82551 Pro/100 Ethernet> port 0x6800-0x683f mem 0xfe5a0000-0xfe5bffff,0xfe5fe000-0xfe5fefff irq 17 at device 1.0 on pci1
miibus0: <MII bus> on fxp0
inphy0: <i82555 10/100 media interface> on miibus0
inphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
fxp0: Ethernet address: 00:e0:81:2b:56:05
pci1: <display, VGA> at device 2.0 (no driver attached)
isab0: <PCI-ISA bridge> at device 31.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <Intel ICH5 UDMA100 controller> port 0xfc00-0xfc0f,0x376,0x170-0x177,0x3f6,0x1f0-0x1f7 at device 31.1 on pci0
ata0: channel #0 on atapci0
ata1: channel #1 on atapci0
pci0: <serial bus, SMBus> at device 31.3 (no driver attached)
acpi_button0: <Power Button> on acpi0
sio0: configured irq 4 not in bitmap of probed irqs 0
sio0: port may not be enabled
sio0: <16550A-compatible COM port> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0
sio0: type 16550A
fdc0: <floppy drive controller (FDE)> port 0x3f7,0x3f0-0x3f5 irq 6 drq 2 on acpi0
fdc0: [FAST]
fd0: <1440-KB 3.5" drive> on fdc0 drive 0
sio1: configured irq 3 not in bitmap of probed irqs 0
sio1: port may not be enabled
sio1: <16550A-compatible COM port> port 0x2f8-0x2ff irq 3 on acpi0
sio1: type 16550A
orm0: <ISA Option ROMs> at iomem 0xc9800-0xc9fff,0xc8000-0xc97ff,0xc0000-0xc7fff on isa0
pmtimer0 on isa0
atkbdc0: <Keyboard controller (i8042)> at port 0x64,0x60 on isa0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
kbd0 at atkbd0
atkbd0: [GIANT-LOCKED]
ppc0: parallel port not found.
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
Timecounters tick every 10.000 msec
acpi_cpu: throttling enabled, 8 steps (100% to 12.5%), currently 100.0%
acd0: CDROM <SAMSUNG CD-ROM SH-152A/C505> at ata1-master UDMA33
Waiting 15 seconds for SCSI devices to settle
da0 at ahd0 bus 0 target 0 lun 0
da0: <SEAGATE ST336607LW 0006> Fixed Direct Access SCSI-3 device
da0: 320.000MB/s transfers (160.000MHz, offset 63, 16bit), Tagged Queueing Enabled
da0: 35003MB (71687372 512 byte sectors: 255H 63S/T 4462C)
da1 at twa0 bus 0 target 0 lun 0
da1: <3ware Logical Disk 00 1.00> Fixed Direct Access SCSI-0 device
da1: 100.000MB/s transfers
da1: 1430448MB (2929557504 512 byte sectors: 255H 63S/T 182356C)
da2 at twa1 bus 0 target 0 lun 0
da2: <3ware Logical Disk 00 1.00> Fixed Direct Access SCSI-0 device
da2: 100.000MB/s transfers
da2: 1430448MB (2929557504 512 byte sectors: 255H 63S/T 182356C)
SMP: AP CPU #2 Launched!
SMP: AP CPU #1 Launched!
SMP: AP CPU #3 Launched!
Mounting root from ufs:/dev/da0s1a
uhci0: <Intel 82801EB (ICH5) USB controller USB-A> port 0xc400-0xc41f irq 16 at device 29.0 on pci0
uhci0: [GIANT-LOCKED]
usb0: <Intel 82801EB (ICH5) 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 82801EB (ICH5) USB controller USB-B> port 0xc800-0xc81f irq 19 at device 29.1 on pci0
uhci1: [GIANT-LOCKED]
usb1: <Intel 82801EB (ICH5) 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
em1: Link is up 100 Mbps Full Duplex
ehci0: <EHCI (generic) USB 2.0 controller> mem 0xfebffc00-0xfebfffff irq 23 at device 29.7 on pci0
ehci0: [GIANT-LOCKED]
ehci_pci_attach: companion usb0
ehci_pci_attach: companion usb1
usb2: waiting for BIOS to give up control
usb2: timed out waiting for BIOS
usb2: EHCI version 1.0
usb2: companion controllers, 2 ports each: usb0 usb1
usb2: <EHCI (generic) USB 2.0 controller> on ehci0
usb2: USB revision 2.0
uhub2: Intel EHCI root hub, class 9/0, rev 2.00/1.00, addr 1
uhub2: 4 ports with 4 removable, self powered
> [...]
> > > 전반적으로 5.3R은 4.x보다는 조금 느리지만 SMP에서는 대부분의 경우
> > > 더 빠릅니다. Local network에서 시험하는게 아니라면 TCP SACK을
> > > disable해보세요.
> > >
>
> 이 질문에 답하지 않으셨습니다. 시스템이 clinet요청을 처리할때 ps등으로
> 시스템의 상태를 확인해 보셨나요?
> 시험한 client는 무엇으로 검사했나요? 서버시스템이 idle상태에서도 속도의
> 변화가 있다는 말인가요?
클라이언트 프로그램은 저희가 windows 용으로 자체 개발한 툴을 사용중입니다.
ps로 확인결과 아파치만 정상적으로 떠있습니다.전에 알려 들였듯이 아파치 기반 cgi 프로그램이
get/put 작업을 진행합니다.
idle 시에 모든접속을 막고 test용 1대만 접속하여 put/get 작업을 진행하였을때도
현저하게 속도 차이가 납니다.
sata raid의 경우 하드수가 들어난다고 file I/O에 차이를 보이는건지 모르겠습니다.
----- Original Message -----
From: "Pyun YongHyeon" <yongari@xxxxxxxxxxx>
To: "laim95" <laim95@xxxxxxxxxxx>
Sent: Friday, February 18, 2005 11:24 AM
Subject: Re: [KFUG] [질문] FreeBSD 5.3 네트워크 성능 문제입니다.
> On Fri, Feb 18, 2005 at 10:43:56AM +0900, laim95 wrote:
> > 우선 답변 감사드립니다.
> >
> > sata 구성 정보 입니다.
> > -raid card : 3ware 9000 series PATA/SATA RAID * 2
> > -hdd : 웬디 300G
> > -raid 5 두개로 구성, 각 1.5 T 용량의 파티션이 되는거죠
> > -2개 hot spare
> > -system hdd는 32G scsi 사용중입니다.
> >
> > *4.X로 raid 구성한건 위와 비슷하지만 raid 카드 1장에 1T씩 묶어서 2개 입니다.
> >
> > -smp 구성이고요, cpu 4개로 인식 됩니다.(인텔 hyper therding)
>
> HT는 Off할것을 추천합니다. 아마도 RAID driver는 twa(4)를 사용할 것
> 같은데 제가 아는한 twa(4) Giant lock을 필요로 합니다. 따라서 기본적으로
> 4.x의것보다는 느립니다. 커널에 다음 option이 있다면 도움이 될지도
> 모르겠습니다.
>
> "options PREEMPTION"
> 그리고 dmesg와 "sysctl -a | grep busdma", "vmstat -i"의 결과도 보여주세요.
>
> > -nic : Intel PRO/1000 adapter Gigabit Ethernet Card * 2
> > Intel EtherExpress PRO/100B (82557, 82558) * 1
> >
>
> [...]
> > > 전반적으로 5.3R은 4.x보다는 조금 느리지만 SMP에서는 대부분의 경우
> > > 더 빠릅니다. Local network에서 시험하는게 아니라면 TCP SACK을
> > > disable해보세요.
> > >
>
> 이 질문에 답하지 않으셨습니다. 시스템이 clinet요청을 처리할때 ps등으로
> 시스템의 상태를 확인해 보셨나요?
> 시험한 client는 무엇으로 검사했나요? 서버시스템이 idle상태에서도 속도의
> 변화가 있다는 말인가요?
>
>
> PS.
> 1. 특별한 이유가 아니면 CC에 questions@xxxxxxxxxxxxxx를 첨부하세요.
> (Archive를 위해서도 필요합니다.)
> 대부분의 경우 개인적인 질문에는 답하지 않습니다.
> 2. Top Posting은 자제해 주세요.
> --
> Regards,
> Pyun YongHyeon
> http://www.kr.freebsd.org/~yongari | yongari@xxxxxxxxxxx
>_______________________________________________ 한국 FreeBSD 사용자 그룹(KFUG) questions 메일링 리스트 questions at kr.FreeBSD.org http://www.kr.FreeBSD.org/mailman/listinfo/questions
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