On Fri, Jul 02, 2010 at 10:14:37PM +0200, Jurjen Oskam wrote: > Hi everyone, > > I still haven't upgraded to 4.7 yet (I will do soon), so I'm still on 4.6. > On my home server, I run symon and syweb to monitor several stats about my > machine. I noticed that since about 3-4 months ago, the mbuf usage started > to to increase and never decrease. The mbuf type responsible for this is > mt_soname. The other thing is that this machine just sometimes reboots, out > of nowhere. This may or not be connected to the mbufs. > > This sudden increase in mt_soname mbuf coincides with my replacing an > external ADSL modem with an internal one (a Traverse PCI card, appearing as
This would appear to indicate a driver error, if it coincided with replacing hardware; the place to start looking would be the relevant driver (re, in this case, according to ``man -k 8139C'') Banan. > an RTL8139C+ to the system). The type of DSL connection changed as well, I > now use dhclient to get an IP address. > > Can I investigate where these mbufs are used? As I said, I'll upgrade to > 4.7 soon, so I primarily see this as a learning opportunity for me. > > Thanks, > > > 176 mbufs in use: > 130 mbufs allocated to data > 4 mbufs allocated to packet headers > 42 mbufs allocated to socket names and addresses > 129/196/6144 mbuf 2048 byte clusters in use (current/peak/max) > 0/8/6144 mbuf 4096 byte clusters in use (current/peak/max) > 0/8/6144 mbuf 8192 byte clusters in use (current/peak/max) > 0/8/6144 mbuf 9216 byte clusters in use (current/peak/max) > 0/8/6144 mbuf 12288 byte clusters in use (current/peak/max) > 0/8/6144 mbuf 16384 byte clusters in use (current/peak/max) > 0/8/6144 mbuf 65536 byte clusters in use (current/peak/max) > 764 Kbytes allocated to network (39% in use) > 0 requests for memory denied > 0 requests for memory delayed > 0 calls to protocol drain routines > > > OpenBSD 4.6-stable (GENERIC.MP) #1: Mon Apr 5 13:05:43 CEST 2010 > r...@calvin.stupendous.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP > real mem = 2145910784 (2046MB) > avail mem = 2071273472 (1975MB) > mainbus0 at root > bios0 at mainbus0: SMBIOS rev. 2.5 @ 0xf06c0 (56 entries) > bios0: vendor American Megatrends Inc. version "0403" date 09/02/2008 > bios0: ASUSTeK Computer INC. P5BV-C > acpi0 at bios0: rev 0 > acpi0: tables DSDT FACP APIC MCFG OEMB HPET EINJ BERT ERST HEST > acpi0: wakeup devices P0P2(S4) P0P3(S4) P0P1(S4) PS2K(S4) PS2M(S4) UAR1(S4) > UAR2(S4) USB0(S4) USB1(S4) USB2(S4) USB3(S4) EUSB(S4) MC97(S4) P0P4(S4) > P0P5(S4) P0P6(S4) P0P7(S4) P0P8(S4) P0P9(S4) SLPB(S4) > acpitimer0 at acpi0: 3579545 Hz, 24 bits > acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat > cpu0 at mainbus0: apid 0 (boot processor) > cpu0: Intel(R) Core(TM)2 Quad CPU Q8300 @ 2.50GHz, 2500.04 MHz > cpu0: > FPU,VME,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,EST,TM2,CX16,xTPR,NXE,LONG > cpu0: 2MB 64b/line 8-way L2 cache > cpu0: apic clock running at 333MHz > cpu1 at mainbus0: apid 1 (application processor) > cpu1: Intel(R) Core(TM)2 Quad CPU Q8300 @ 2.50GHz, 2499.72 MHz > cpu1: > FPU,VME,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,EST,TM2,CX16,xTPR,NXE,LONG > cpu1: 2MB 64b/line 8-way L2 cache > cpu2 at mainbus0: apid 2 (application processor) > cpu2: Intel(R) Core(TM)2 Quad CPU Q8300 @ 2.50GHz, 2499.72 MHz > cpu2: > FPU,VME,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,EST,TM2,CX16,xTPR,NXE,LONG > cpu2: 2MB 64b/line 8-way L2 cache > cpu3 at mainbus0: apid 3 (application processor) > cpu3: Intel(R) Core(TM)2 Quad CPU Q8300 @ 2.50GHz, 2499.72 MHz > cpu3: > FPU,VME,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,EST,TM2,CX16,xTPR,NXE,LONG > cpu3: 2MB 64b/line 8-way L2 cache > ioapic0 at mainbus0 apid 4 pa 0xfec00000, version 20, 24 pins > acpihpet0 at acpi0: 14318179 Hz > acpiprt0 at acpi0: bus 0 (PCI0) > acpiprt1 at acpi0: bus 5 (P0P2) > acpiprt2 at acpi0: bus -1 (P0P3) > acpiprt3 at acpi0: bus 1 (P0P1) > acpiprt4 at acpi0: bus 4 (P0P4) > acpiprt5 at acpi0: bus -1 (P0P5) > acpiprt6 at acpi0: bus -1 (P0P6) > acpiprt7 at acpi0: bus -1 (P0P7) > acpiprt8 at acpi0: bus 3 (P0P8) > acpiprt9 at acpi0: bus 2 (P0P9) > acpicpu0 at acpi0: PSS > acpicpu1 at acpi0: PSS > acpicpu2 at acpi0: PSS > acpicpu3 at acpi0: PSS > acpibtn0 at acpi0: SLPB > acpibtn1 at acpi0: PWRB > cpu0: Enhanced SpeedStep 2499 MHz: speeds: 2497, 1998 MHz > pci0 at mainbus0 bus 0 > pchb0 at pci0 dev 0 function 0 "Intel 3200/3210 Host" rev 0x01 > ppb0 at pci0 dev 1 function 0 "Intel 3200/3210 PCIE" rev 0x01: apic 4 int 16 > (irq 11) > pci1 at ppb0 bus 5 > ppb1 at pci0 dev 28 function 0 "Intel 82801GB PCIE" rev 0x01: apic 4 int 16 > (irq 11) > pci2 at ppb1 bus 4 > mpi0 at pci2 dev 0 function 0 "Symbios Logic SAS1064E" rev 0x08: apic 4 int > 16 (irq 11) > scsibus0 at mpi0: 112 targets > sd0 at scsibus0 targ 0 lun 0: <LSILOGIC, Logical Volume, 3000> SCSI2 0/direct > fixed > sd0: 305175MB, 512 bytes/sec, 624998400 sec total > sd1 at scsibus0 targ 2 lun 0: <LSILOGIC, Logical Volume, 3000> SCSI2 0/direct > fixed > sd1: 29563MB, 512 bytes/sec, 60545024 sec total > ppb2 at pci0 dev 28 function 4 "Intel 82801G PCIE" rev 0x01: apic 4 int 16 > (irq 11) > pci3 at ppb2 bus 3 > mskc0 at pci3 dev 0 function 0 "Marvell Yukon 88E8056" rev 0x14, Yukon-2 EC > Ultra rev. B0 (0x3): apic 4 int 16 (irq 11) > msk0 at mskc0 port A: address 00:26:18:65:bc:ab > eephy0 at msk0 phy 0: 88E1149 Gigabit PHY, rev. 1 > ppb3 at pci0 dev 28 function 5 "Intel 82801G PCIE" rev 0x01: apic 4 int 17 > (irq 10) > pci4 at ppb3 bus 2 > mskc1 at pci4 dev 0 function 0 "Marvell Yukon 88E8056" rev 0x14, Yukon-2 EC > Ultra rev. B0 (0x3): apic 4 int 17 (irq 10) > msk1 at mskc1 port A: address 00:26:18:65:ba:d5 > eephy1 at msk1 phy 0: 88E1149 Gigabit PHY, rev. 1 > uhci0 at pci0 dev 29 function 0 "Intel 82801GB USB" rev 0x01: apic 4 int 23 > (irq 5) > uhci1 at pci0 dev 29 function 1 "Intel 82801GB USB" rev 0x01: apic 4 int 19 > (irq 7) > ehci0 at pci0 dev 29 function 7 "Intel 82801GB USB" rev 0x01: apic 4 int 23 > (irq 5) > usb0 at ehci0: USB revision 2.0 > uhub0 at usb0 "Intel EHCI root hub" rev 2.00/1.00 addr 1 > ppb4 at pci0 dev 30 function 0 "Intel 82801BA Hub-to-PCI" rev 0xe1 > pci5 at ppb4 bus 1 > rl0 at pci5 dev 0 function 0 "Realtek 8139" rev 0x10: apic 4 int 21 (irq 10), > address 00:e0:4d:52:a8:d1 > rlphy0 at rl0 phy 0: RTL internal PHY > ral0 at pci5 dev 1 function 0 "Ralink RT2561S" rev 0x00: apic 4 int 22 (irq > 6), address 00:11:6b:3d:7f:6a > ral0: MAC/BBP RT2561C, RF RT2527 > re0 at pci5 dev 2 function 0 "Realtek 8139" rev 0x20: RTL8139C+ (0x7480), > apic 4 int 23 (irq 5), address 00:0a:fa:20:04:c8 > rlphy1 at re0 phy 0: RTL internal PHY > vga1 at pci5 dev 3 function 0 "XGI Technology Volari Z7" rev 0x00 > wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation) > wsdisplay0: screen 1-5 added (80x25, vt100 emulation) > pcib0 at pci0 dev 31 function 0 "Intel 82801GB LPC" rev 0x01 > ichiic0 at pci0 dev 31 function 3 "Intel 82801GB SMBus" rev 0x01: apic 4 int > 19 (irq 7) > iic0 at ichiic0 > lm1 at iic0 addr 0x2d: W83627DHG > spdmem0 at iic0 addr 0x51: 1GB DDR2 SDRAM ECC PC2-6400CL5 > spdmem1 at iic0 addr 0x53: 1GB DDR2 SDRAM ECC PC2-6400CL5 > usb1 at uhci0: USB revision 1.0 > uhub1 at usb1 "Intel UHCI root hub" rev 1.00/1.00 addr 1 > usb2 at uhci1: USB revision 1.0 > uhub2 at usb2 "Intel UHCI root hub" rev 1.00/1.00 addr 1 > isa0 at pcib0 > isadma0 at isa0 > com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo > com1 at isa0 port 0x2f8/8 irq 3: ns16550a, 16 byte fifo > 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 > pcppi0 at isa0 port 0x61 > midi0 at pcppi0: <PC speaker> > spkr0 at pcppi0 > wbsio0 at isa0 port 0x2e/2: W83627DHG rev 0x25 > lm2 at wbsio0 port 0x290/8: W83627DHG > lm1 detached > mtrr: Pentium Pro MTRR support > softraid0 at root > root on sd1a swap on sd1b dump on sd1b > WARNING: / was not properly unmounted > -- > Jurjen Oskam > > Savage's Law of Expediency: > You want it bad, you'll get it bad.