On Wed, Oct 06, 2010 at 04:06:47PM -0300, Gonzalo L. R. wrote:
> Hi guys,
> 
> I have a slow I/O in usb sticks with big files, I use -current with the 
> last weekend cvs code.
> 
> If I cp a big file in the usb stick take several minutes (~10 minutes of 
> 175M in a msdos stick, 2 minutes in a ffs stick), the usb stick have 
> msdos fs, this not happend with a ffs usb stick.
> 
> I have the same issue in my dell vostro 1510.
>
Our MSDOS-FS code blows chunks, thats why.

Since this isn't a bug report, not much else I can say. You can play around
with profiling and read the code, it's in sys/msdosfs and it sure can use
some lovin.

Have fun!
> 
> Regards
> OpenBSD 4.8-current (GENERIC.MP) #12: Sat Oct  2 15:49:43 ART 2010
>     [email protected]:/usr/src/sys/arch/i386/compile/GENERIC.MP
> cpu0: Intel(R) Core(TM)2 Duo CPU T7300 @ 2.00GHz ("GenuineIntel" 686-class) 2 
> GHz
> cpu0: 
> FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,SBF,SSE3,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,CX16,xTPR,PDCM
> real mem  = 1046761472 (998MB)
> avail mem = 1019613184 (972MB)
> mainbus0 at root
> bios0 at mainbus0: AT/286+ BIOS, date 04/18/08, BIOS32 rev. 0 @ 0xfdc80, 
> SMBIOS rev. 2.4 @ 0xe0010 (63 entries)
> bios0: vendor LENOVO version "7NETB2WW (2.12 )" date 04/18/2008
> bios0: LENOVO 767474Y
> acpi0 at bios0: rev 2
> acpi0: sleep states S0 S3 S4 S5
> acpi0: tables DSDT FACP SSDT ECDT TCPA APIC MCFG HPET SLIC BOOT ASF! SSDT 
> SSDT SSDT SSDT
> acpi0: wakeup devices LID_(S3) SLPB(S3) DURT(S3) IGBE(S4) EXP0(S4) EXP1(S4) 
> EXP2(S4) EXP3(S4) EXP4(S4) PCI1(S4) USB0(S3) USB1(S3) USB2(S3) USB3(S3) 
> USB4(S3) EHC0(S3) EHC1(S3) HDEF(S4)
> acpitimer0 at acpi0: 3579545 Hz, 24 bits
> acpiec0 at acpi0
> acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
> cpu0 at mainbus0: apid 0 (boot processor)
> cpu0: apic clock running at 199MHz
> cpu1 at mainbus0: apid 1 (application processor)
> cpu1: Intel(R) Core(TM)2 Duo CPU T7300 @ 2.00GHz ("GenuineIntel" 686-class) 2 
> GHz
> cpu1: 
> FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,SBF,SSE3,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,CX16,xTPR,PDCM
> ioapic0 at mainbus0: apid 1 pa 0xfec00000, version 20, 24 pins
> ioapic0: misconfigured as apic 2, remapped to apid 1
> acpihpet0 at acpi0: 14318179 Hz
> acpiprt0 at acpi0: bus 0 (PCI0)
> acpiprt1 at acpi0: bus -1 (AGP_)
> acpiprt2 at acpi0: bus 2 (EXP0)
> acpiprt3 at acpi0: bus 3 (EXP1)
> acpiprt4 at acpi0: bus -1 (EXP2)
> acpiprt5 at acpi0: bus -1 (EXP3)
> acpiprt6 at acpi0: bus -1 (EXP4)
> acpiprt7 at acpi0: bus 5 (PCI1)
> acpicpu0 at acpi0: C3, C2, C1, PSS
> acpicpu1 at acpi0: C3, C2, C1, PSS
> acpipwrres0 at acpi0: PUBS
> acpitz0 at acpi0: critical temperature 127 degC
> acpitz1 at acpi0: critical temperature 99 degC
> acpibtn0 at acpi0: LID_
> acpibtn1 at acpi0: SLPB
> acpibat0 at acpi0: BAT0 model "42T4568" serial  6706 type LION oem "SONY"
> acpibat1 at acpi0: BAT1 not present
> acpibat2 at acpi0: BAT2 not present
> acpiac0 at acpi0: AC unit online
> acpithinkpad0 at acpi0
> acpidock0 at acpi0: GDCK not docked (0)
> bios0: ROM list: 0xc0000/0x10000! 0xe0000/0x10000!
> cpu0: Enhanced SpeedStep 1996 MHz: speeds: 2001, 2000, 1600, 1200, 800 MHz
> pci0 at mainbus0 bus 0: configuration mode 1 (bios)
> pchb0 at pci0 dev 0 function 0 "Intel GM965 Host" rev 0x0c
> vga1 at pci0 dev 2 function 0 "Intel GM965 Video" rev 0x0c
> wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation)
> wsdisplay0: screen 1-5 added (80x25, vt100 emulation)
> intagp0 at vga1
> agp0 at intagp0: aperture at 0xe0000000, size 0x10000000
> inteldrm0 at vga1: apic 1 int 16 (irq 10)
> drm0 at inteldrm0
> "Intel GM965 Video" rev 0x0c at pci0 dev 2 function 1 not configured
> em0 at pci0 dev 25 function 0 "Intel ICH8 IGP M AMT" rev 0x03: apic 1 int 20 
> (irq 11), address 00:1d:72:92:6c:8f
> uhci0 at pci0 dev 26 function 0 "Intel 82801H USB" rev 0x03: apic 1 int 20 
> (irq 11)
> uhci1 at pci0 dev 26 function 1 "Intel 82801H USB" rev 0x03: apic 1 int 21 
> (irq 11)
> ehci0 at pci0 dev 26 function 7 "Intel 82801H USB" rev 0x03: apic 1 int 22 
> (irq 11)
> usb0 at ehci0: USB revision 2.0
> uhub0 at usb0 "Intel EHCI root hub" rev 2.00/1.00 addr 1
> azalia0 at pci0 dev 27 function 0 "Intel 82801H HD Audio" rev 0x03: apic 1 
> int 17 (irq 11)
> azalia0: codecs: Analog Devices AD1984, Conexant/0x2bfa, using Analog Devices 
> AD1984
> audio0 at azalia0
> ppb0 at pci0 dev 28 function 0 "Intel 82801H PCIE" rev 0x03: apic 1 int 20 
> (irq 11)
> pci1 at ppb0 bus 2
> ppb1 at pci0 dev 28 function 1 "Intel 82801H PCIE" rev 0x03: apic 1 int 21 
> (irq 11)
> pci2 at ppb1 bus 3
> iwn0 at pci2 dev 0 function 0 "Intel Wireless WiFi Link 4965" rev 0x61: apic 
> 1 int 17 (irq 11), MIMO 2T3R, MoW1, address 00:1f:3b:a0:f8:55
> uhci2 at pci0 dev 29 function 0 "Intel 82801H USB" rev 0x03: apic 1 int 16 
> (irq 10)
> uhci3 at pci0 dev 29 function 1 "Intel 82801H USB" rev 0x03: apic 1 int 17 
> (irq 11)
> ehci1 at pci0 dev 29 function 7 "Intel 82801H USB" rev 0x03: apic 1 int 19 
> (irq 11)
> usb1 at ehci1: USB revision 2.0
> uhub1 at usb1 "Intel EHCI root hub" rev 2.00/1.00 addr 1
> ppb2 at pci0 dev 30 function 0 "Intel 82801BAM Hub-to-PCI" rev 0xf3
> pci3 at ppb2 bus 5
> cbb0 at pci3 dev 0 function 0 "Ricoh 5C476 CardBus" rev 0xba: apic 1 int 16 
> (irq 10)
> "Ricoh 5C832 Firewire" rev 0x04 at pci3 dev 0 function 1 not configured
> sdhc0 at pci3 dev 0 function 2 "Ricoh 5C822 SD/MMC" rev 0x21: apic 1 int 18 
> (irq 11)
> sdmmc0 at sdhc0
> cardslot0 at cbb0 slot 0 flags 0
> cardbus0 at cardslot0: bus 6 device 0 cacheline 0x0, lattimer 0xb0
> pcmcia0 at cardslot0
> pcib0 at pci0 dev 31 function 0 "Intel 82801HEM LPC" rev 0x03
> pciide0 at pci0 dev 31 function 1 "Intel 82801HBM IDE" rev 0x03: DMA, channel 
> 0 configured to compatibility, channel 1 configured to compatibility
> pciide0: channel 0 disabled (no drives)
> pciide0: channel 1 ignored (disabled)
> ahci0 at pci0 dev 31 function 2 "Intel 82801HBM AHCI" rev 0x03: apic 1 int 16 
> (irq 10), AHCI 1.1
> scsibus0 at ahci0: 32 targets
> sd0 at scsibus0 targ 0 lun 0: <ATA, WDC WD800BEVS-08, 08.0> SCSI3 0/direct 
> fixed
> sd0: 76319MB, 512 bytes/sec, 156301488 sec total
> ichiic0 at pci0 dev 31 function 3 "Intel 82801H SMBus" rev 0x03: apic 1 int 
> 23 (irq 11)
> iic0 at ichiic0
> usb2 at uhci0: USB revision 1.0
> uhub2 at usb2 "Intel UHCI root hub" rev 1.00/1.00 addr 1
> usb3 at uhci1: USB revision 1.0
> uhub3 at usb3 "Intel UHCI root hub" rev 1.00/1.00 addr 1
> usb4 at uhci2: USB revision 1.0
> uhub4 at usb4 "Intel UHCI root hub" rev 1.00/1.00 addr 1
> usb5 at uhci3: USB revision 1.0
> uhub5 at usb5 "Intel UHCI root hub" rev 1.00/1.00 addr 1
> isa0 at pcib0
> isadma0 at isa0
> pckbc0 at isa0 port 0x60/5
> pckbd0 at pckbc0 (kbd slot)
> pckbc0: using irq 1 for kbd slot
> wskbd0 at pckbd0: console keyboard, using wsdisplay0
> pms0 at pckbc0 (aux slot)
> pckbc0: using irq 12 for aux slot
> wsmouse0 at pms0 mux 0
> pcppi0 at isa0 port 0x61
> spkr0 at pcppi0
> aps0 at isa0 port 0x1600/31
> npx0 at isa0 port 0xf0/16: reported by CPUID; using exception 16
> mtrr: Pentium Pro MTRR support
> ugen0 at uhub2 port 2 "STMicroelectronics Biometric Coprocessor" rev 
> 1.00/0.01 addr 2
> vscsi0 at root
> scsibus1 at vscsi0: 256 targets
> softraid0 at root
> root on sd0a swap on sd0b dump on sd0b
> umass0 at uhub0 port 3 configuration 1 interface 0 "Kingston DataTraveler 
> 2.0" rev 2.00/2.00 addr 2
> umass0: using SCSI over Bulk-Only
> scsibus2 at umass0: 2 targets, initiator 0
> sd1 at scsibus2 targ 1 lun 0: <Kingston, DataTraveler 2.0, 1.00> SCSI2 
> 0/direct removable
> sd1: 3817MB, 512 bytes/sec, 7818240 sec total
>       tty            sd0             sd1            vnd1             cpu
>  tin tout  KB/t t/s MB/s   KB/t t/s MB/s   KB/t t/s MB/s  us ni sy in id
>    7   28 25.72   5 0.12   5.08  14 0.07   0.00   0 0.00   3  0  1  0 96
>    2   56 62.34  41 2.48  15.36   5 0.08   0.00   0 0.00   0  0  1  0 99
>    0   18 63.43  54 3.37  16.00  65 1.02   0.00   0 0.00   0  0  2  0 98
>    0   18 40.32  38 1.50  16.00  76 1.18   0.00   0 0.00   0  0  3  0 96
>    0   18 64.00  19 1.18  16.00  75 1.17   0.00   0 0.00   0  0  2  0 98
>    0   18 62.15  19 1.18  16.00  75 1.18   0.00   0 0.00   0  0  1  0 99
>    0   18 60.96  18 1.05  16.00  75 1.17   0.00   0 0.00   1  0  1  0 98
>    0   18 16.00   3 0.05  16.00  75 1.17   0.00   0 0.00   0  0  0  0 99
>    0   18  0.00   0 0.00  16.00  75 1.17   0.00   0 0.00   0  0  0  0100
>    0   18 16.00   2 0.03  16.00  75 1.17   0.00   0 0.00   1  0  1  0 99
>    2   18  0.00   0 0.00  16.00  69 1.08   0.00   0 0.00   1  0  0  0 98
>    4   19 63.17  91 5.60  15.90  71 1.10   0.00   0 0.00   1  0  3  0 95
>    1  136 16.00   1 0.02  16.00  75 1.17   0.00   0 0.00   0  0  0  0 99
>    0   18  0.00   0 0.00  16.00  75 1.17   0.00   0 0.00   0  0  0  0 99
>    0   18 16.00   2 0.03  16.00  75 1.17   0.00   0 0.00   1  0  0  0 99
>    3   18 63.36  37 2.31  16.00  71 1.12   0.00   0 0.00   1  0  0  0 99
>    2   20 63.43  48 2.97  16.00  75 1.17   0.00   0 0.00   0  0  2  1 97
>    8   28  0.00   0 0.00  16.00  75 1.17   0.00   0 0.00   0  0  0  0 99
>    0   18 16.00   0 0.00  16.00  75 1.17   0.00   0 0.00   1  0  1  0 98
>    0   18 16.00   1 0.02  16.00  75 1.17   0.00   0 0.00   1  0  1  0 98
>       tty            sd0             sd1            vnd1             cpu
>  tin tout  KB/t t/s MB/s   KB/t t/s MB/s   KB/t t/s MB/s  us ni sy in id
>    0   18 62.97  81 4.99  16.00  57 0.89   0.00   0 0.00   0  0  3  0 96
>    0   55  0.00   0 0.00  16.00  75 1.17   0.00   0 0.00   0  0  0  0100
>    0   18  0.00   0 0.00  16.00  75 1.17   0.00   0 0.00   0  0  0  0100
>    1   18  0.00   0 0.00  16.00  75 1.17   0.00   0 0.00   7  0  4  0 89
>    1   18 54.40   2 0.13  16.00  66 1.03   0.00   0 0.00   1  0  3  1 95
>    4   18 63.21  91 5.59  16.00  66 1.03   0.00   0 0.00   0  0  3  1 96
>    5   18 16.00   1 0.02  16.00  75 1.17   0.00   0 0.00   0  0  0  0100
>    6   18  0.00   0 0.00  16.00  75 1.17   0.00   0 0.00   0  0  0  0100
>    1   18  0.00   0 0.00  16.00  74 1.16   0.00   0 0.00   4  0  5  1 90
>    0   18 16.00   2 0.03  15.95  75 1.17   0.00   0 0.00   1  0  2  0 96
>    0   18 63.48  91 5.64  15.94  58 0.91   0.00   0 0.00   1  0  5  1 93
>    1   18 64.00  19 1.18  16.00  75 1.17   0.00   0 0.00   2  0  2  0 96
>    1   18 64.00  19 1.17  16.00  75 1.17   0.00   0 0.00   2  0  4  0 94
>    2   18 64.00  19 1.17  16.00  75 1.17   0.00   0 0.00   1  0  1  0 98
>    0   18 52.63  28 1.46  16.00  75 1.17   0.00   0 0.00   1  0  3  0 96
>    1   18 30.36  16 0.49  16.00  75 1.17   0.00   0 0.00  10  0  2  0 88
>    2   18  0.00   0 0.00  16.00  75 1.17   0.00   0 0.00   1  0  0  0 98
>    2   19  6.67   1 0.00  16.00  75 1.17   0.00   0 0.00   0  0  0  0100
>    3  104 16.00   0 0.01  16.00  75 1.18   0.00   0 0.00   0  0  0  0100
>    6  196 63.53  17 1.05  16.00  56 0.88   0.00   0 0.00   1  0  1  0 98
>       tty            sd0             sd1            vnd1             cpu
>  tin tout  KB/t t/s MB/s   KB/t t/s MB/s   KB/t t/s MB/s  us ni sy in id
>    5  276 16.00   3 0.05  16.00  34 0.53   0.00   0 0.00   0  0  0  0 99
>    1   66 12.50   2 0.02  16.00   1 0.02   0.00   0 0.00   0  0  0  0 99
>    1   18  0.00   0 0.00   0.00   0 0.00   0.00   0 0.00   0  0  0  0 99
>    2   18 16.00   1 0.01   2.00   0 0.00   0.00   0 0.00   1  0  0  0 99
> $ iostat 2 
>       tty            sd0             sd1            vnd1             cpu
>  tin tout  KB/t t/s MB/s   KB/t t/s MB/s   KB/t t/s MB/s  us ni sy in id
>    1   22 17.84   7 0.12  51.76   0 0.00   0.00   0 0.00   3  0  2  0 95
>    2   56 16.00   0 0.00   4.00   0 0.00   0.00   0 0.00   0  0  0  0 99
>    1   18 59.27  24 1.41   3.98  46 0.18   0.00   0 0.00   0  0  1  0 99
>    0   18 57.60   4 0.21   4.00  51 0.20   0.00   0 0.00   0  0  0  0100
>    0   18 64.00   3 0.20   4.00  54 0.21   0.00   0 0.00   0  0  0  0100
>    0   18 64.00   4 0.23   4.00  57 0.22   0.00   0 0.00   0  0  0  0100
>    0   18 64.00   3 0.19   4.00  48 0.19   0.00   0 0.00   0  0  1  0 99
>    0   18 64.00   2 0.12   4.00  59 0.23   0.00   0 0.00   1  0  3  0 97
>    0   18 16.00   2 0.03   4.00  52 0.21   0.00   0 0.00   1  0  0  0 99
>    0   19 16.00  15 0.23   4.00  53 0.21   0.00   0 0.00   2  0  2  1 95
>    0   18 16.00   2 0.03   4.00  59 0.23   0.00   0 0.00   0  0  0  0100
>    0   18  0.00   0 0.00   4.00  48 0.19   0.00   0 0.00   0  0  0  0100
>    0   18  0.00   0 0.00   4.00  57 0.22   0.00   0 0.00   0  0  0  0100
>    0   18 61.82  22 1.32   5.08  41 0.20   0.00   0 0.00   0  0  1  0 99
>    0   18 52.00   5 0.25   4.00  59 0.23   0.00   0 0.00   1  0  0  0 99
>    0   18 60.57   3 0.21   4.00  51 0.20   0.00   0 0.00   0  0  0  0100
>    0   18 64.00   3 0.22   4.00  55 0.21   0.00   0 0.00   0  0  0  0100
>    1   18 64.00   3 0.22   4.00  56 0.22   0.00   0 0.00   0  0  0  0 99
>    2   18 64.00   3 0.20   4.00  50 0.19   0.00   0 0.00   0  0  0  0100
>    0   18 64.00   3 0.22   4.00  59 0.23   0.00   0 0.00   0  0  0  0100
>       tty            sd0             sd1            vnd1             cpu
>  tin tout  KB/t t/s MB/s   KB/t t/s MB/s   KB/t t/s MB/s  us ni sy in id
>    1   18 64.00   3 0.20   4.00  50 0.20   0.00   0 0.00   0  0  1  0 99
>    0   65 64.00   3 0.22   4.00  55 0.22   0.00   0 0.00   2  0  4  0 94
>    1   19 64.00   3 0.19   4.00  56 0.22   0.00   0 0.00   1  0  4  0 95
>    1  112 28.00   1 0.03   4.00  49 0.19   0.00   0 0.00   0  0  0  0100
>    0   18 16.00   0 0.00   4.00  59 0.23   0.00   0 0.00   0  0  1  0 99
>    0   18  0.00   0 0.00   4.00  51 0.20   0.00   0 0.00   0  0  0  0100
>    0   18 16.00   1 0.01   4.00  54 0.21   0.00   0 0.00   0  0  0  0100
>    0   18  0.00   0 0.00   4.00  58 0.23   0.00   0 0.00   0  0  0  0100
>    2   18 64.00  20 1.27   4.29  48 0.20   0.00   0 0.00   0  0  0  0 99
>    2   18 32.80  10 0.32   4.00  56 0.22   0.00   0 0.00   0  0  1  0 98
>    3   20 64.00   3 0.22   4.00  55 0.22   0.00   0 0.00   0  0  0  0100
>   10   25 64.00   3 0.19   4.00  50 0.19   0.00   0 0.00   0  0  0  0100
>    9   24 64.00   4 0.23   4.00  59 0.23   0.00   0 0.00   0  0  0  0 99
>    1   18 64.00   3 0.20   4.00  51 0.20   0.00   0 0.00   6  0  5  0 89
>    0   18 48.84   5 0.23   4.00  53 0.21   0.00   0 0.00   2  0  2  1 95
>    0   18 61.00   4 0.24   4.00  58 0.23   0.00   0 0.00   0  0  0  0 99
>    2   18 59.69   3 0.19   4.00  48 0.19   0.00   0 0.00   1  0  0  0 98
>    1   18 64.00   3 0.22   4.00  56 0.22   0.00   0 0.00   5  0  5  1 89
>    1   18 64.00   1 0.08   4.00  55 0.21   0.00   0 0.00   2  0  5  0 93
>    4   18  0.00   0 0.00   4.00  50 0.19   0.00   0 0.00   3  0  1  0 97
>       tty            sd0             sd1            vnd1             cpu
>  tin tout  KB/t t/s MB/s   KB/t t/s MB/s   KB/t t/s MB/s  us ni sy in id
>    4   18  0.00   0 0.00   4.00  59 0.23   0.00   0 0.00   2  0  0  0 97
>    2   55  0.00   0 0.00   4.00  51 0.20   0.00   0 0.00   2  0  0  0 98
>    2   18  0.00   0 0.00   4.00  54 0.21   0.00   0 0.00   1  0  1  0 98
>    1   18  0.00   0 0.00   4.25  56 0.23   0.00   0 0.00   0  0  1  0 99
>    0   18 64.00  22 1.38   4.00  49 0.19   0.00   0 0.00   0  0  1  0 99
>    0   18 64.00   3 0.22   4.00  57 0.22   0.00   0 0.00   0  0  1  0 99
>    0   18 64.00   3 0.22   4.00  55 0.21   0.00   0 0.00   1  0  0  0 98
>    0   18 64.00   3 0.20   4.00  51 0.20   0.00   0 0.00   0  0  0  0100
>    0   18 64.00   4 0.23   4.00  59 0.23   0.00   0 0.00   0  0  1  0 99
>    0   18 60.31   3 0.19   4.00  50 0.19   0.00   0 0.00   0  0  0  0100
>    0   18 44.00   6 0.26   4.00  56 0.22   0.00   0 0.00   0  0  0  0100
>    0   18 64.00   3 0.22   4.00  55 0.21   0.00   0 0.00   0  0  0  0100
>    0   18 64.00   0 0.03   4.00  51 0.20   0.00   0 0.00   1  0  3  0 96
>    1   18  0.00   0 0.00   4.00  59 0.23   0.00   0 0.00   6  0  2  0 92
>    1   18  0.00   0 0.00   4.00  49 0.19   0.00   0 0.00   1  0  1  0 97
>    0   18 16.00   2 0.03   4.00  56 0.22   0.00   0 0.00   0  0  1  0 99
>    1   18 16.00   0 0.00   4.00  55 0.22   0.00   0 0.00   0  0  0  0 99
>    5   18 64.00  20 1.24   4.79  55 0.26   0.00   0 0.00   0  0  1  0 99
>    3   18 51.64   5 0.28   4.00  52 0.20   0.00   0 0.00   0  0  1  0 99
>    2   18 61.33   4 0.27   4.00  59 0.23   0.00   0 0.00   1  0  1  0 98
>       tty            sd0             sd1            vnd1             cpu
>  tin tout  KB/t t/s MB/s   KB/t t/s MB/s   KB/t t/s MB/s  us ni sy in id
>    0   18 57.60   4 0.21   4.00  48 0.19   0.00   0 0.00   5  0  3  0 91
>    0   55 18.74  17 0.32   4.00  56 0.22   0.00   0 0.00  17  0 13  1 69
>    0   18 16.30   5 0.08   4.00  55 0.22   0.00   0 0.00  17  0 11  1 71
>    0   18 32.00   1 0.05   4.00  49 0.19   0.00   0 0.00  52  0  2  1 45
>    0   18 20.80   5 0.10   4.00  59 0.23   0.00   0 0.00  50  0  3  0 47
>    1   18 20.36  11 0.22   4.00  51 0.20   0.00   0 0.00   3  0  2  1 93
>    1   19 16.00  13 0.21   4.65  45 0.20   0.00   0 0.00  13  0  2  0 84
>    0   18 63.44  21 1.33   5.22  37 0.19   0.00   0 0.00  19  0  1  1 78
>    0   18 37.82   8 0.30   4.00  59 0.23   0.00   0 0.00  13  0  1  0 86
>    0   18 42.00   6 0.24   4.00  52 0.20   0.00   0 0.00  15  0  0  0 84
>    0   18 36.13   8 0.27   4.00  53 0.21   0.00   0 0.00  17  0  0  0 82
>    0   18 43.69   6 0.28   4.00  58 0.23   0.00   0 0.00   7  0  1  0 92
>    0   18 18.76  14 0.26   4.00  48 0.19   0.00   0 0.00  28  0  3  0 69
>    0   18 16.00   6 0.09   4.00  58 0.23   0.00   0 0.00  43  0  2  0 54
>    0   18 14.44   4 0.06   4.00  53 0.21   0.00   0 0.00  16  0  2  0 82
>    0   18  0.00   0 0.00   4.00  52 0.20   0.00   0 0.00   0  0  0  0100
>    0   18  0.00   0 0.00   4.00  59 0.23   0.00   0 0.00   0  0  0  0100
>    0   18  0.00   0 0.00   4.34  41 0.18   0.00   0 0.00   0  0  0  0100
>    0   18 59.92  24 1.38   4.57  53 0.24   0.00   0 0.00   0  0  2  0 98
>    0   18 48.00   5 0.24   4.00  51 0.20   0.00   0 0.00   0  0  1  0 99
>       tty            sd0             sd1            vnd1             cpu
>  tin tout  KB/t t/s MB/s   KB/t t/s MB/s   KB/t t/s MB/s  us ni sy in id
>    0   18 64.00   3 0.20   4.00  54 0.21   0.00   0 0.00   0  0  0  0100
>    0   55 61.00   4 0.24   4.00  57 0.22   0.00   0 0.00   0  0  0  0100
>    0   18 64.00   3 0.19   4.00  48 0.19   0.00   0 0.00   0  0  0  0100
>    0   18 64.00   4 0.23   4.00  59 0.23   0.00   0 0.00   0  0  1  0 99
>    0   18 50.67   4 0.22   4.00  52 0.20   0.00   0 0.00   0  0  1  0 99
>    0   18 57.60   4 0.21   4.00  53 0.21   0.00   0 0.00   0  0  0  0100
>    0   18 64.00   4 0.23   4.00  58 0.23   0.00   0 0.00   0  0  0  0100
>    0   18 35.76   4 0.15   4.00  48 0.19   0.00   0 0.00   2  0  3  0 96
>    0   18  0.00   0 0.00   4.00  58 0.23   0.00   0 0.00   0  0  0  0100
>    0   18  0.00   0 0.00   4.00  53 0.21   0.00   0 0.00   0  0  0  0100
>    0   18  0.00   0 0.00   4.00  52 0.20   0.00   0 0.00   0  0  0  0 99
>    0   18  0.00   0 0.00   4.00  59 0.23   0.00   0 0.00   0  0  0  0100
>    0   18 16.00   2 0.03   4.00  48 0.19   0.00   0 0.00   0  0  0  0 99
>    0   18 64.00  21 1.31   4.62  47 0.21   0.00   0 0.00   0  0  1  0 98
>    0   18 60.57   3 0.21   4.00  49 0.19   0.00   0 0.00   1  0  0  0 99
>    0   18 46.55   5 0.25   4.00  56 0.22   0.00   0 0.00  10  0  0  0 90
>    0   18 64.00   3 0.22   4.00  56 0.22   0.00   0 0.00   5  0  0  0 95
>    0   18 37.67   6 0.22   4.00  50 0.19   0.00   0 0.00   1  0  0  0 99
>    2   18 32.62   6 0.21   4.00  59 0.23   0.00   0 0.00   1  0  4  0 95
>    2   18  0.00   0 0.00   4.00  51 0.20   0.00   0 0.00   6  0  4  0 90
>       tty            sd0             sd1            vnd1             cpu
>  tin tout  KB/t t/s MB/s   KB/t t/s MB/s   KB/t t/s MB/s  us ni sy in id
>    1   18 16.00   0 0.00   4.00  54 0.21   0.00   0 0.00   0  0  1  0 99
>    0   55  0.00   0 0.00   4.00  57 0.22   0.00   0 0.00   0  0  0  0 99
>    0   18  0.00   0 0.00   4.00  49 0.19   0.00   0 0.00   0  0  0  0 99
>    0   18 16.00   0 0.00   4.00  59 0.23   0.00   0 0.00   0  0  0  0100
>    0   18 63.43  21 1.29   4.79  37 0.17   0.00   0 0.00   1  0  1  0 97
>    0   18 64.00   3 0.22   4.00  58 0.23   0.00   0 0.00   0  0  1  0 99
>    0   18 64.00   3 0.22   4.00  53 0.21   0.00   0 0.00   0  0  0  0100
>    0   18 64.00   3 0.20   4.00  52 0.21   0.00   0 0.00   0  0  0  0 99
>    0   18 64.00   4 0.23   4.00  59 0.23   0.00   0 0.00   0  0  0  0100
>    0   18 43.00   2 0.08   4.00  48 0.19   0.00   0 0.00   1  0  2  0 97
>    0   18 28.00   1 0.03   4.00  57 0.22   0.00   0 0.00   0  0  0  0100
>    0   18  0.00   0 0.00   4.00  54 0.21   0.00   0 0.00   0  0  0  0 99
>    0   18  8.00   0 0.00   4.00  51 0.20   0.00   0 0.00   0  0  0  0100
>    0   18 16.00   3 0.05   4.00  59 0.23   0.00   0 0.00   0  0  0  0100
>    0   18 16.00   0 0.00   4.00  49 0.19   0.00   0 0.00   0  0  0  0 99
>    0   18 64.00  22 1.35   4.29  48 0.20   0.00   0 0.00   0  0  0  0 99
>    0   18 64.00   3 0.22   4.00  55 0.22   0.00   0 0.00   0  0  0  0100
>    0   18 64.00   3 0.22   4.00  56 0.22   0.00   0 0.00   0  0  1  0 99
>    0   18 60.31   3 0.19   4.00  49 0.19   0.00   0 0.00   0  0  0  0 99
>    0   18 47.30   6 0.26   4.00  58 0.23   0.00   0 0.00   0  0  0  0100
>       tty            sd0             sd1            vnd1             cpu
>  tin tout  KB/t t/s MB/s   KB/t t/s MB/s   KB/t t/s MB/s  us ni sy in id
>    0   18 64.00   3 0.20   4.00  51 0.20   0.00   0 0.00   0  0  0  0100
>    0   55 64.00   3 0.20   4.00  54 0.21   0.00   0 0.00   0  0  0  0100
>    0   18 64.00   4 0.23   4.00  58 0.23   0.00   0 0.00   0  0  0  0100
>    0   18 57.14   3 0.19   4.00  48 0.19   0.00   0 0.00   0  0  1  0 99
>    0   18 47.20   5 0.23   4.00  59 0.23   0.00   0 0.00   1  0  5  0 94
>    0   18 21.33   2 0.05   4.00  53 0.21   0.00   0 0.00   1  0  0  0 98
>    0   18  0.00   0 0.00   4.00  53 0.21   0.00   0 0.00   1  0  0  0 99
>    0   18  0.00   0 0.00   4.00  59 0.23   0.00   0 0.00   0  0  0  0100
>    0   18 16.00   1 0.02   4.00  48 0.19   0.00   0 0.00   0  0  0  0100
>    0   18  0.00   0 0.00   4.00  57 0.22   0.00   0 0.00   0  0  0  0 99
>    0   18 60.18  22 1.29   4.30  48 0.20   0.00   0 0.00   0  0  1  0 99
>    0   18 64.00   3 0.22   4.00  55 0.21   0.00   0 0.00   0  0  0  0100
>    0   18 64.00   3 0.19   4.00  51 0.20   0.00   0 0.00   0  0  0  0100
>    0   18 64.00   4 0.23   4.00  59 0.23   0.00   0 0.00   0  0  0  0100
>    0   18 60.57   3 0.21   4.00  50 0.19   0.00   0 0.00   0  0  0  0 99
>    0   18 48.00   5 0.24   4.00  55 0.22   0.00   0 0.00   0  0  0  0100
>    0   18 64.00   3 0.22   4.00  56 0.22   0.00   0 0.00   0  0  0  0100
>    0   18 64.00   3 0.19   4.00  49 0.19   0.00   0 0.00   0  0  0  0100
>    0   18 64.00   1 0.05   4.00  59 0.23   0.00   0 0.00   0  0  4  0 95
>    0   18  0.00   0 0.00   4.00  51 0.20   0.00   0 0.00   0  0  0  0100
>       tty            sd0             sd1            vnd1             cpu
>  tin tout  KB/t t/s MB/s   KB/t t/s MB/s   KB/t t/s MB/s  us ni sy in id
>    0   18  0.00   0 0.00   4.00  54 0.21   0.00   0 0.00   0  0  0  0100
>    0   55  0.00   0 0.00   4.00  57 0.22   0.00   0 0.00   0  0  0  0100
>    0   18  0.00   0 0.00   4.00  48 0.19   0.00   0 0.00   0  0  0  0 99
>    0   18 64.00   1 0.09   4.91  48 0.23   0.00   0 0.00   0  0  0  0 99
>    0   18 64.00  21 1.29   4.00  48 0.19   0.00   0 0.00   0  0  1  0 99
>    0   18 60.80   4 0.22   4.00  58 0.23   0.00   0 0.00   0  0  1  0 99
>    0   18 64.00   3 0.22   4.00  53 0.21   0.00   0 0.00   0  0  0  0 99
>    0   18 64.00   3 0.20   4.00  52 0.20   0.00   0 0.00   0  0  0  0 99
>    0   18 64.00   4 0.23   4.00  59 0.23   0.00   0 0.00   0  0  0  0100
>    0   18 64.00   1 0.05   4.00  48 0.19   0.00   0 0.00   0  0  2  0 97
>    0   18  0.00   0 0.00   4.00  57 0.22   0.00   0 0.00   0  0  0  0 99
>    0   18 16.00   2 0.03   4.00  54 0.21   0.00   0 0.00   0  0  0  0100
>    0   18  0.00   0 0.00   4.00  51 0.20   0.00   0 0.00   0  0  0  0100
>    0   18  0.00   0 0.00   4.00  59 0.23   0.00   0 0.00   0  0  0  0100
>    0   18  0.00   0 0.00   4.31  46 0.19   0.00   0 0.00   2  0  0  0 98
>    0   18 60.90  23 1.38   4.63  48 0.21   0.00   0 0.00   0  0  2  0 98
>    0   18 48.00   5 0.24   4.00  52 0.20   0.00   0 0.00   0  0  0  0100
>    0   18 64.00   3 0.20   4.00  53 0.21   0.00   0 0.00   0  0  0  0100
>    0   18 64.00   4 0.23   4.00  58 0.23   0.00   0 0.00   0  0  0  0 99
>    0   18 57.14   3 0.19   4.00  48 0.19   0.00   0 0.00   1  0  1  0 98
>       tty            sd0             sd1            vnd1             cpu
>  tin tout  KB/t t/s MB/s   KB/t t/s MB/s   KB/t t/s MB/s  us ni sy in id
>    0   18 53.89   5 0.25   4.00  58 0.23   0.00   0 0.00   0  0  2  0 98
>    0   55 58.00   4 0.23   4.00  53 0.21   0.00   0 0.00   0  0  1  0 98
>    0   18 29.58  13 0.38   4.00  52 0.20   0.00   0 0.00   0  0  1  0 99
>    0   18 28.52  17 0.48   4.00  59 0.23   0.00   0 0.00   1  0  3  0 95
>    0   18 64.00   2 0.14   4.00  49 0.19   0.00   0 0.00   0  0  1  0 99
>    0   18 16.00   1 0.01   4.00  57 0.22   0.00   0 0.00   0  0  1  0 99
>    0   18  0.00   0 0.00   4.00  55 0.21   0.00   0 0.00   0  0  0  0100
>    0   18 16.00   2 0.03   4.00  51 0.20   0.00   0 0.00   0  0  0  0 99
>    1   18  0.00   0 0.00   4.00  59 0.23   0.00   0 0.00   0  0  0  0 99
>    1   18 16.00   0 0.00   4.00  50 0.19   0.00   0 0.00   0  0  0  0 99
>    5   18 64.00  20 1.27   4.32  44 0.19   0.00   0 0.00   6  0  5  0 89
>    0   18 64.00   3 0.20   4.00  52 0.20   0.00   0 0.00   1  0  2  0 97
>    0   18 64.00   3 0.20   4.00  52 0.21   0.00   0 0.00   2  0  1  0 97
>    0   18 44.80   6 0.27   4.00  59 0.23   0.00   0 0.00   2  0  1  0 97
>    4   18 64.00   3 0.19   4.00  48 0.19   0.00   0 0.00   1  0  0  0 99
>    4   18 45.22   6 0.25   4.00  57 0.22   0.00   0 0.00   3  0  0  0 97
>    0   18 64.00   3 0.22   4.00  54 0.21   0.00   0 0.00   2  0  1  0 97
>    0   18 57.60   4 0.21   4.00  51 0.20   0.00   0 0.00   2  0  1  0 97
>    0   18 58.00   4 0.23   4.00  58 0.23   0.00   0 0.00   9  0  7  0 84
>    2   18 57.60   4 0.21   4.00  50 0.19   0.00   0 0.00  17  0  2  0 81
>       tty            sd0             sd1            vnd1             cpu
>  tin tout  KB/t t/s MB/s   KB/t t/s MB/s   KB/t t/s MB/s  us ni sy in id
>    1   18 40.00   0 0.02   4.00  55 0.22   0.00   0 0.00   3  0  5  0 92
>    0   55  0.00   0 0.00   4.00  56 0.22   0.00   0 0.00   0  0  1  0 99
>    0   18  0.00   0 0.00   4.00  49 0.19   0.00   0 0.00   0  0  0  0100
>    0   18  0.00   0 0.00   4.00  59 0.23   0.00   0 0.00   2  0  0  0 98
>    0   18 16.00   0 0.01   4.00  51 0.20   0.00   0 0.00   0  0  0  0 99
>    0   18  0.00   0 0.00   4.39  37 0.16   0.00   0 0.00   1  0  1  0 98
>    0   18 64.00  22 1.38   4.27  54 0.23   0.00   0 0.00   0  0  1  0 98
>    0   18 64.00   3 0.22   4.00  53 0.21   0.00   0 0.00   0  0  0  0100
>    0   18 47.20   5 0.23   4.00  52 0.20   0.00   0 0.00   0  0  1  0 99
>    0   18 64.00   4 0.23   4.00  58 0.23   0.00   0 0.00   0  0  0  0100
>    0   18 46.32   5 0.21   4.00  49 0.19   0.00   0 0.00   0  0  0  0100
>    0   18 64.00   0 0.02   4.00  56 0.22   0.00   0 0.00   0  0  2  0 97
>    0   18  0.00   0 0.00   4.00  55 0.21   0.00   0 0.00   0  0  0  0100
>    0   18 16.00   2 0.03   4.00  50 0.20   0.00   0 0.00   0  0  0  0100
>    0   18  0.00   0 0.00   4.00  59 0.23   0.00   0 0.00   0  0  0  0100
>    0   18 16.00   0 0.00   4.00  50 0.20   0.00   0 0.00   0  0  1  0 99
>    0   18 64.00  19 1.21   4.32  45 0.19   0.00   0 0.00   0  0  1  0 99
>    0   18 64.00   3 0.20   4.00  51 0.20   0.00   0 0.00   0  0  0  0100
>    0   18 64.00   3 0.20   4.00  54 0.21   0.00   0 0.00   0  0  1  0 99
>    0   18 48.73   5 0.26   4.00  58 0.23   0.00   0 0.00   0  0  1  0 99
>       tty            sd0             sd1            vnd1             cpu
>  tin tout  KB/t t/s MB/s   KB/t t/s MB/s   KB/t t/s MB/s  us ni sy in id
>    0   18 64.00   3 0.19   4.00  48 0.19   0.00   0 0.00   0  0  0  0100
>    0   55 64.00   3 0.22   4.00  58 0.23   0.00   0 0.00   0  0  0  0100
>    1   18 30.08  12 0.37   4.00  53 0.21   0.00   0 0.00   0  0  0  0 99
>    0   18 32.86   9 0.30   4.00  52 0.20   0.00   0 0.00   1  0  1  0 97
>    5   31 38.40   7 0.28   4.00  58 0.23   0.00   0 0.00   3  0  2  0 96
>    4   20 48.84   5 0.23   4.00  49 0.19   0.00   0 0.00   0  0  1  0 99
>    4   39 44.00   1 0.04   4.00  56 0.22   0.00   0 0.00   1  0  3  0 96
>   13  107 16.00   1 0.02   4.00  55 0.22   0.00   0 0.00   0  0  0  0100
>    1  158 22.86   2 0.04   4.00  50 0.20   0.00   0 0.00   0  0  0  0100
>    0   18  0.00   0 0.00   4.00  59 0.23   0.00   0 0.00   0  0  0  0100
>    2   18  0.00   0 0.00   4.00  50 0.20   0.00   0 0.00   5  0  2  1 91
>    0   18  0.00   0 0.00   3.98  49 0.19   0.00   0 0.00   2  0  1  1 97
>    1  339 16.00   0 0.00  28.00   1 0.03   0.00   0 0.00   1  0  1  0 98
>    0   18 16.00   0 0.00   0.00   0 0.00   0.00   0 0.00   1  0  0  0 98
>    5   18 16.00   0 0.00   0.00   0 0.00   0.00   0 0.00   4  0  2  0 94
>    5   18 16.00   1 0.02   0.00   0 0.00   0.00   0 0.00   2  0  2  0 96
>    4   18  0.00   0 0.00   0.00   0 0.00   0.00   0 0.00   1  0  1  0 97
>    2   18  0.00   0 0.00  43.00   1 0.03   0.00   0 0.00   3  0  4  0 93
>    1   18  0.00   0 0.00   0.00   0 0.00   0.00   0 0.00   1  0  0  0 99
>    2   18  8.00   0 0.00   0.00   0 0.00   0.00   0 0.00   2  0  3  0 94
>       tty            sd0             sd1            vnd1             cpu
>  tin tout  KB/t t/s MB/s   KB/t t/s MB/s   KB/t t/s MB/s  us ni sy in id
>    2   18 16.00   2 0.03   0.00   0 0.00   0.00   0 0.00   1  0  2  0 96
>    1   55  0.00   0 0.00   0.00   0 0.00   0.00   0 0.00   1  0  1  0 98
>    0   18  0.00   0 0.00   0.00   0 0.00   0.00   0 0.00   0  0  0  0 99
>    0   18  0.00   0 0.00   0.00   0 0.00   0.00   0 0.00   1  0  0  0 99
>    0   18  0.00   0 0.00   0.00   0 0.00   0.00   0 0.00   1  0  0  0 99
>    0   18 16.00   2 0.03   0.00   0 0.00   0.00   0 0.00   2  0  2  0 95
>    0   18  0.00   0 0.00   0.00   0 0.00   0.00   0 0.00   0  0  1  0 99
>    4   19  0.00   0 0.00   0.00   0 0.00   0.00   0 0.00   2  0  1  0 97
>    6  287 16.00   3 0.04   0.00   0 0.00   0.00   0 0.00   0  0  1  0 99
>    0   18  0.00   0 0.00   0.00   0 0.00   0.00   0 0.00   0  0  0  0100
>    2   18  0.00   0 0.00   0.00   0 0.00   0.00   0 0.00   0  0  0  0100
>    1   18 16.00   3 0.05   0.00   0 0.00   0.00   0 0.00   2  0  1  0 98
>    1   18  0.00   0 0.00   0.00   0 0.00   0.00   0 0.00   0  0  0  0 99
>    1   19  0.00   0 0.00   0.00   0 0.00   0.00   0 0.00   0  0  0  0100
>    3  118 16.00   1 0.02   0.00   0 0.00   0.00   0 0.00   0  0  1  0 99
>    0   18  0.00   0 0.00   0.00   0 0.00   0.00   0 0.00  14  0  0  0 86

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