On 2.7.2012. 9:17, Massimo Pignoloni wrote: > hi > i have performance problem with an intel X520 DA2. I use this networ at 10Gb > to do the backup of some virtual Xen machine. The two Xen server using the > same network card and using iperf with them, the value is approximately 5-6 > Gb/s. The performance between Xen and OpenBSD 5.1 are at most 1.5 Gb/s. I > have tried some changes to /etc/sysctl file and the mtu size, but without > positive result. The OpenBSD server is an HP 380 GL. > anybody can help me? > thanks Massimo >
hello, could you try current, there is mikeb's "performance" patch for ix http://www.openbsd.org/cgi-bin/cvsweb/src/sys/dev/pci/if_ix.c is your ix card in pcie 2.0 x8 ? http://ark.intel.com/products/39776/Intel-Ethernet-Server-Adapter-X520-DA2 if you update to current could you share results? > OpenBSD 5.1 (GENERIC.MP) #188: Sun Feb 12 09:55:11 MST 2012 > dera...@i386.openbsd.org:/usr/src/sys/arch/i386/compile/GENERIC.MP > cpu0: Intel(R) Xeon(R) CPU E5345 @ 2.33GHz ("GenuineIntel" 686-class) 2.34 GHz > cpu0: > FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CF > LUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,SBF,LONG,SSE3,MWAIT,DS-CPL,VMX,EST,TM2, > SSSE3,CX16,xTPR,PDCM,DCA,LAHF > real mem = 3487444992 (3325MB) > avail mem = 3420291072 (3261MB) > mainbus0 at root > bios0 at mainbus0: AT/286+ BIOS, date 12/31/99, BIOS32 rev. 0 @ 0xf0000, > SMBIOS > rev. 2.4 @ 0xee000 (68 entries) > bios0: vendor HP version "P58" date 08/03/2008 > bios0: HP ProLiant DL360 G5 > acpi0 at bios0: rev 2 > acpi0: sleep states S0 S4 S5 > acpi0: tables DSDT FACP SPCR MCFG HPET SPMI ERST APIC FFFF BERT HEST SSDT > acpi0: wakeup devices PCI0(S5) > acpitimer0 at acpi0: 3579545 Hz, 24 bits > acpimcfg0 at acpi0 addr 0xe0000000, bus 0-255 > acpihpet0 at acpi0: 14318179 Hz > acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat > cpu0 at mainbus0: apid 0 (boot processor) > cpu0: apic clock running at 333MHz > cpu1 at mainbus0: apid 4 (application processor) > cpu1: Intel(R) Xeon(R) CPU E5345 @ 2.33GHz ("GenuineIntel" 686-class) 2.34 GHz > cpu1: > FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CF > LUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,SBF,LONG,SSE3,MWAIT,DS-CPL,VMX,EST,TM2, > SSSE3,CX16,xTPR,PDCM,DCA,LAHF > cpu2 at mainbus0: apid 2 (application processor) > cpu2: Intel(R) Xeon(R) CPU E5345 @ 2.33GHz ("GenuineIntel" 686-class) 2.34 GHz > cpu2: > FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CF > LUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,SBF,LONG,SSE3,MWAIT,DS-CPL,VMX,EST,TM2, > SSSE3,CX16,xTPR,PDCM,DCA,LAHF > cpu3 at mainbus0: apid 6 (application processor) > cpu3: Intel(R) Xeon(R) CPU E5345 @ 2.33GHz ("GenuineIntel" 686-class) 2.34 GHz > cpu3: > FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CF > LUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,SBF,LONG,SSE3,MWAIT,DS-CPL,VMX,EST,TM2, > SSSE3,CX16,xTPR,PDCM,DCA,LAHF > cpu4 at mainbus0: apid 1 (application processor) > cpu4: Intel(R) Xeon(R) CPU E5345 @ 2.33GHz ("GenuineIntel" 686-class) 2.34 GHz > cpu4: > FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CF > LUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,SBF,LONG,SSE3,MWAIT,DS-CPL,VMX,EST,TM2, > SSSE3,CX16,xTPR,PDCM,DCA,LAHF > cpu5 at mainbus0: apid 5 (application processor) > cpu5: Intel(R) Xeon(R) CPU E5345 @ 2.33GHz ("GenuineIntel" 686-class) 2.34 GHz > cpu5: > FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CF > LUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,SBF,LONG,SSE3,MWAIT,DS-CPL,VMX,EST,TM2, > SSSE3,CX16,xTPR,PDCM,DCA,LAHF > cpu6 at mainbus0: apid 3 (application processor) > cpu6: Intel(R) Xeon(R) CPU E5345 @ 2.33GHz ("GenuineIntel" 686-class) 2.34 GHz > cpu6: > FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CF > LUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,SBF,LONG,SSE3,MWAIT,DS-CPL,VMX,EST,TM2, > SSSE3,CX16,xTPR,PDCM,DCA,LAHF > cpu7 at mainbus0: apid 7 (application processor) > cpu7: Intel(R) Xeon(R) CPU E5345 @ 2.33GHz ("GenuineIntel" 686-class) 2.34 GHz > cpu7: > FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CF > LUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,SBF,LONG,SSE3,MWAIT,DS-CPL,VMX,EST,TM2, > SSSE3,CX16,xTPR,PDCM,DCA,LAHF > ioapic0 at mainbus0: apid 8 pa 0xfec00000, version 20, 24 pins > ioapic1 at mainbus0: apid 9 pa 0xfec80000, version 20, 24 pins > acpiprt0 at acpi0: bus 1 (IP2P) > acpiprt1 at acpi0: bus 11 (IPE1) > acpiprt2 at acpi0: bus 10 (IPE4) > acpiprt3 at acpi0: bus 16 (P2P2) > acpiprt4 at acpi0: bus 9 (PT02) > acpiprt5 at acpi0: bus 6 (PT03) > acpiprt6 at acpi0: bus 19 (PT04) > acpiprt7 at acpi0: bus 3 (NB01) > acpiprt8 at acpi0: bus 5 (NB02) > acpiprt9 at acpi0: bus 0 (PCI0) > acpicpu0 at acpi0### AML PARSE ERROR (0xfff12023): Undefined name: CS03 > error evaluating: \\_PR_.CPU0._CST > : C3 > acpicpu1 at acpi0### AML PARSE ERROR (0xfff12923): Undefined name: CS03 > error evaluating: \\_PR_.CPU1._CST > : C3 > acpicpu2 at acpi0### AML PARSE ERROR (0xfff12323): Undefined name: CS03 > error evaluating: \\_PR_.CPU2._CST > : C3 > acpicpu3 at acpi0### AML PARSE ERROR (0x1bf23): Undefined name: CS03 > error evaluating: \\_PR_.CPU3._CST > : C3 > acpicpu4 at acpi0### AML PARSE ERROR (0x1bd23): Undefined name: CS03 > error evaluating: \\_PR_.CPU4._CST > : C3 > acpicpu5 at acpi0### AML PARSE ERROR (0x1bb23): Undefined name: CS03 > error evaluating: \\_PR_.CPU5._CST > : C3 > acpicpu6 at acpi0### AML PARSE ERROR (0x1b923): Undefined name: CS03 > error evaluating: \\_PR_.CPU6._CST > : C3 > acpicpu7 at acpi0### AML PARSE ERROR (0x1b723): Undefined name: CS03 > error evaluating: \\_PR_.CPU7._CST > : C3 > acpitz0 at acpi0: critical temperature is 31 degC > bios0: ROM list: 0xc0000/0xb000 0xcc400/0x4000! 0xd0400/0x1800 0xe6000/0x2000! > ipmi at mainbus0 not configured > pci0 at mainbus0 bus 0: configuration mode 1 (bios) > pchb0 at pci0 dev 0 function 0 "Intel 5000P Host" rev 0xb1 > ppb0 at pci0 dev 2 function 0 "Intel 5000 PCIE" rev 0xb1 > pci1 at ppb0 bus 9 > ppb1 at pci1 dev 0 function 0 "Intel 6321ESB PCIE" rev 0x01 > pci2 at ppb1 bus 10 > ppb2 at pci2 dev 0 function 0 "Intel 6321ESB PCIE" rev 0x01 > pci3 at ppb2 bus 11 > em0 at pci3 dev 0 function 0 "Intel PRO/1000 PT (82571EB)" rev 0x06: msi, > addres > s 00:15:17:d6:d3:0e > em1 at pci3 dev 0 function 1 "Intel PRO/1000 PT (82571EB)" rev 0x06: msi, > addres > s 00:15:17:d6:d3:0f > ppb3 at pci2 dev 1 function 0 "Intel 6321ESB PCIE" rev 0x01 > pci4 at ppb3 bus 14 > ppb4 at pci2 dev 2 function 0 "Intel 6321ESB PCIE" rev 0x01 > pci5 at ppb4 bus 15 > ppb5 at pci1 dev 0 function 3 "Intel 6321ESB PCIE-PCIX" rev 0x01 > pci6 at ppb5 bus 16 > ppb6 at pci0 dev 3 function 0 "Intel 5000 PCIE" rev 0xb1 > pci7 at ppb6 bus 6 > ciss0 at pci7 dev 0 function 0 "Hewlett-Packard Smart Array" rev 0x04: apic 8 > in > t 16 > ciss0: 1 LD, HW rev 4, FW 5.20/5.20, 64bit fifo > scsibus0 at ciss0: 1 targets > sd0 at scsibus0 targ 0 lun 0:<HP, LOGICAL VOLUME, 5.20> SCSI3 0/direct fixed > sd0: 1907675MB, 512 bytes/sector, 3906918832 sectors > ppb7 at pci0 dev 4 function 0 "Intel 5000 PCIE x8" rev 0xb1 > pci8 at ppb7 bus 19 > ix0 at pci8 dev 0 function 0 "Intel 10GbE SFP+ (82599)" rev 0x01: msi, > address 9 > 0:e2:ba:04:f2:54 > ix1 at pci8 dev 0 function 1 "Intel 10GbE SFP+ (82599)" rev 0x01: msi, > address 9 > 0:e2:ba:04:f2:55 > ppb8 at pci0 dev 5 function 0 "Intel 5000 PCIE" rev 0xb1 > pci9 at ppb8 bus 22 > ppb9 at pci0 dev 6 function 0 "Intel 5000 PCIE" rev 0xb1 > pci10 at ppb9 bus 2 > ppb10 at pci10 dev 0 function 0 "ServerWorks PCIE-PCIX" rev 0xc3 > pci11 at ppb10 bus 3 > bnx0 at pci11 dev 0 function 0 "Broadcom BCM5708" rev 0x12: apic 8 int 18 > ppb11 at pci0 dev 7 function 0 "Intel 5000 PCIE" rev 0xb1 > pci12 at ppb11 bus 4 > ppb12 at pci12 dev 0 function 0 "ServerWorks PCIE-PCIX" rev 0xc3 > pci13 at ppb12 bus 5 > bnx1 at pci13 dev 0 function 0 "Broadcom BCM5708" rev 0x12: apic 8 int 19 > pchb1 at pci0 dev 16 function 0 "Intel 5000 Error Reporting" rev 0xb1 > pchb2 at pci0 dev 16 function 1 "Intel 5000 Error Reporting" rev 0xb1 > pchb3 at pci0 dev 16 function 2 "Intel 5000 Error Reporting" rev 0xb1 > pchb4 at pci0 dev 17 function 0 "Intel 5000 Reserved" rev 0xb1 > pchb5 at pci0 dev 19 function 0 "Intel 5000 Reserved" rev 0xb1 > pchb6 at pci0 dev 21 function 0 "Intel 5000 FBD" rev 0xb1 > pchb7 at pci0 dev 22 function 0 "Intel 5000 FBD" rev 0xb1 > uhci0 at pci0 dev 29 function 0 "Intel 6321ESB USB" rev 0x09: apic 8 int 16 > uhci1 at pci0 dev 29 function 1 "Intel 6321ESB USB" rev 0x09: apic 8 int 17 > uhci2 at pci0 dev 29 function 2 "Intel 6321ESB USB" rev 0x09: apic 8 int 18 > uhci3 at pci0 dev 29 function 3 "Intel 6321ESB USB" rev 0x09: apic 8 int 19 > ehci0 at pci0 dev 29 function 7 "Intel 6321ESB USB" rev 0x09: apic 8 int 16 > usb0 at ehci0: USB revision 2.0 > uhub0 at usb0 "Intel EHCI root hub" rev 2.00/1.00 addr 1 > ppb13 at pci0 dev 30 function 0 "Intel 82801BA Hub-to-PCI" rev 0xd9 > pci14 at ppb13 bus 1 > vga1 at pci14 dev 3 function 0 "ATI ES1000" rev 0x02 > wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation) > wsdisplay0: screen 1-5 added (80x25, vt100 emulation) > radeondrm0 at vga1: apic 8 int 23 > drm0 at radeondrm0 > "Compaq iLO" rev 0x03 at pci14 dev 4 function 0 not configured > "Compaq iLO" rev 0x03 at pci14 dev 4 function 2 not configured > uhci4 at pci14 dev 4 function 4 "Hewlett-Packard USB" rev 0x00: apic 8 int 22 > "Hewlett-Packard IPMI" rev 0x00 at pci14 dev 4 function 6 not configured > usb1 at uhci4: USB revision 1.0 > uhub1 at usb1 "Hewlett-Packard UHCI root hub" rev 1.00/1.00 addr 1 > ichpcib0 at pci0 dev 31 function 0 "Intel 6321ESB LPC" rev 0x09: PM disabled > pciide0 at pci0 dev 31 function 1 "Intel 6321ESB IDE" rev 0x09: DMA, channel 0 > configured to compatibility, channel 1 configured to compatibility > .....ecc.........
