Hi,
after i updated from 6.0 to 6.1, i saw that kern.maxclusters was raised
and removed our local change to kern.maxclusters.
Although the value is now way higher, the output shows a lower number
than before:
before the upgrade:
~ # sysctl kern.maxclusters
kern.maxclusters=24578
~ # netstat -m
314 mbufs in use:
298 mbufs allocated to data
6 mbufs allocated to packet headers
10 mbufs allocated to socket names and addresses
296/2192/24584 mbuf 2048 byte clusters in use (current/peak/max)
0/8/24584 mbuf 4096 byte clusters in use (current/peak/max)
0/8/24584 mbuf 8192 byte clusters in use (current/peak/max)
0/14/24584 mbuf 9216 byte clusters in use (current/peak/max)
0/10/24580 mbuf 12288 byte clusters in use (current/peak/max)
0/8/24584 mbuf 16384 byte clusters in use (current/peak/max)
0/8/24584 mbuf 65536 byte clusters in use (current/peak/max)
1948 Kbytes allocated to network (34% in use)
0 requests for memory denied
0 requests for memory delayed
0 calls to protocol drain routines
after the upgrade:
~ # sysctl kern.maxclusters
kern.maxclusters=262144
~ # netstat -m
40 mbufs in use:
24 mbufs allocated to data
5 mbufs allocated to packet headers
11 mbufs allocated to socket names and addresses
21/168/64 mbuf 2048 byte clusters in use (current/peak/max)
0/0/120 mbuf 2112 byte clusters in use (current/peak/max)
0/8/64 mbuf 4096 byte clusters in use (current/peak/max)
0/0/64 mbuf 8192 byte clusters in use (current/peak/max)
0/0/112 mbuf 9216 byte clusters in use (current/peak/max)
0/0/80 mbuf 12288 byte clusters in use (current/peak/max)
0/0/64 mbuf 16384 byte clusters in use (current/peak/max)
0/0/64 mbuf 65536 byte clusters in use (current/peak/max)
420 Kbytes allocated to network (12% in use)
0 requests for memory denied
0 requests for memory delayed
0 calls to protocol drain routines
Is this just an output issue, or are the numbers now related to other
values?
Cheers,
Marc
dmesg:
OpenBSD 6.1 (GENERIC.MP) #20: Sat Apr 1 13:45:56 MDT 2017
dera...@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP
real mem = 25742729216 (24550MB)
avail mem = 24957874176 (23801MB)
mpath0 at root
scsibus0 at mpath0: 256 targets
mainbus0 at root
bios0 at mainbus0: SMBIOS rev. 2.7 @ 0xdf7fe000 (127 entries)
bios0: vendor HP version "P68" date 07/02/2013
bios0: HP ProLiant DL360 G7
acpi0 at bios0: rev 2
acpi0: sleep states S0 S4 S5
acpi0: tables DSDT FACP SPCR MCFG HPET FFFF SPMI ERST APIC SRAT FFFF
BERT HEST DMAR SSDT SSDT SSDT SSDT SSDT
acpi0: wakeup devices
acpitimer0 at acpi0: 3579545 Hz, 24 bits
acpimcfg0 at acpi0 addr 0xe0000000, bus 0-63
acpihpet0 at acpi0: 14318179 Hz
acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
cpu0 at mainbus0: apid 0 (boot processor)
cpu0: Intel(R) Xeon(R) CPU X5687 @ 3.60GHz, 3600.61 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,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,DCA,SSE4.1,SSE4.2,POPCNT,AES,NXE,PAGE1GB,RDTSCP,LONG,LAHF,PERF,ITSC,SENSOR,ARAT
cpu0: 256KB 64b/line 8-way L2 cache
cpu0: TSC frequency 3600606060 Hz
cpu0: smt 0, core 0, package 0
mtrr: Pentium Pro MTRR support, 10 var ranges, 88 fixed ranges
cpu0: apic clock running at 133MHz
cpu0: mwait min=64, max=64, C-substates=0.2.1.1, IBE
cpu1 at mainbus0: apid 32 (application processor)
cpu1: Intel(R) Xeon(R) CPU X5687 @ 3.60GHz, 3600.14 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,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,DCA,SSE4.1,SSE4.2,POPCNT,AES,NXE,PAGE1GB,RDTSCP,LONG,LAHF,PERF,ITSC,SENSOR,ARAT
cpu1: 256KB 64b/line 8-way L2 cache
cpu1: smt 0, core 0, package 1
cpu2 at mainbus0: apid 20 (application processor)
cpu2: Intel(R) Xeon(R) CPU X5687 @ 3.60GHz, 3600.13 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,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,DCA,SSE4.1,SSE4.2,POPCNT,AES,NXE,PAGE1GB,RDTSCP,LONG,LAHF,PERF,ITSC,SENSOR,ARAT
cpu2: 256KB 64b/line 8-way L2 cache
cpu2: smt 0, core 10, package 0
cpu3 at mainbus0: apid 52 (application processor)
cpu3: Intel(R) Xeon(R) CPU X5687 @ 3.60GHz, 3600.13 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,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,DCA,SSE4.1,SSE4.2,POPCNT,AES,NXE,PAGE1GB,RDTSCP,LONG,LAHF,PERF,ITSC,SENSOR,ARAT
cpu3: 256KB 64b/line 8-way L2 cache
cpu3: smt 0, core 10, package 1
cpu4 at mainbus0: apid 2 (application processor)
cpu4: Intel(R) Xeon(R) CPU X5687 @ 3.60GHz, 3600.13 MHz
cpu4:
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,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,DCA,SSE4.1,SSE4.2,POPCNT,AES,NXE,PAGE1GB,RDTSCP,LONG,LAHF,PERF,ITSC,SENSOR,ARAT
cpu4: 256KB 64b/line 8-way L2 cache
cpu4: smt 0, core 1, package 0
cpu5 at mainbus0: apid 34 (application processor)
cpu5: Intel(R) Xeon(R) CPU X5687 @ 3.60GHz, 3600.13 MHz
cpu5:
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,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,DCA,SSE4.1,SSE4.2,POPCNT,AES,NXE,PAGE1GB,RDTSCP,LONG,LAHF,PERF,ITSC,SENSOR,ARAT
cpu5: 256KB 64b/line 8-way L2 cache
cpu5: smt 0, core 1, package 1
cpu6 at mainbus0: apid 18 (application processor)
cpu6: Intel(R) Xeon(R) CPU X5687 @ 3.60GHz, 3600.13 MHz
cpu6:
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,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,DCA,SSE4.1,SSE4.2,POPCNT,AES,NXE,PAGE1GB,RDTSCP,LONG,LAHF,PERF,ITSC,SENSOR,ARAT
cpu6: 256KB 64b/line 8-way L2 cache
cpu6: smt 0, core 9, package 0
cpu7 at mainbus0: apid 50 (application processor)
cpu7: Intel(R) Xeon(R) CPU X5687 @ 3.60GHz, 3600.13 MHz
cpu7:
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,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,DCA,SSE4.1,SSE4.2,POPCNT,AES,NXE,PAGE1GB,RDTSCP,LONG,LAHF,PERF,ITSC,SENSOR,ARAT
cpu7: 256KB 64b/line 8-way L2 cache
cpu7: smt 0, core 9, package 1
ioapic0 at mainbus0: apid 8 pa 0xfec00000, version 20, 24 pins
ioapic1 at mainbus0: apid 0 pa 0xfec80000, version 20, 24 pins
acpiprt0 at acpi0: bus 1 (IP2P)
acpiprt1 at acpi0: bus 17 (IPT1)
acpiprt2 at acpi0: bus -1 (IPT3)
acpiprt3 at acpi0: bus 2 (IPT5)
acpiprt4 at acpi0: bus 5 (PT01)
acpiprt5 at acpi0: bus 9 (PT03)
acpiprt6 at acpi0: bus 13 (PT04)
acpiprt7 at acpi0: bus 14 (PT05)
acpiprt8 at acpi0: bus 15 (PT06)
acpiprt9 at acpi0: bus 3 (PT07)
acpiprt10 at acpi0: bus 4 (PT08)
acpiprt11 at acpi0: bus 6 (PT09)
acpiprt12 at acpi0: bus 16 (PT0A)
acpiprt13 at acpi0: bus 0 (PCI0)
acpicpu0 at acpi0: C3(350@96 mwait.1@0x20), C3(500@64 mwait.1@0x10),
C1(1000@1 mwait.1)
acpicpu1 at acpi0: C3(350@96 mwait.1@0x20), C3(500@64 mwait.1@0x10),
C1(1000@1 mwait.1)
acpicpu2 at acpi0: C3(350@96 mwait.1@0x20), C3(500@64 mwait.1@0x10),
C1(1000@1 mwait.1)
acpicpu3 at acpi0: C3(350@96 mwait.1@0x20), C3(500@64 mwait.1@0x10),
C1(1000@1 mwait.1)
acpicpu4 at acpi0: C3(350@96 mwait.1@0x20), C3(500@64 mwait.1@0x10),
C1(1000@1 mwait.1)
acpicpu5 at acpi0: C3(350@96 mwait.1@0x20), C3(500@64 mwait.1@0x10),
C1(1000@1 mwait.1)
acpicpu6 at acpi0: C3(350@96 mwait.1@0x20), C3(500@64 mwait.1@0x10),
C1(1000@1 mwait.1)
acpicpu7 at acpi0: C3(350@96 mwait.1@0x20), C3(500@64 mwait.1@0x10),
C1(1000@1 mwait.1)
acpitz0 at acpi0: critical temperature is 31 degC
"IPI0001" at acpi0 not configured
"PNP0303" at acpi0 not configured
"PNP0F13" at acpi0 not configured
"PNP0A06" at acpi0 not configured
"PNP0501" at acpi0 not configured
"ACPI000D" at acpi0 not configured
ipmi at mainbus0 not configured
pci0 at mainbus0 bus 0
pchb0 at pci0 dev 0 function 0 "Intel 5520 Host" rev 0x13
ppb0 at pci0 dev 1 function 0 "Intel X58 PCIE" rev 0x13
pci1 at ppb0 bus 5
ciss0 at pci1 dev 0 function 0 "Hewlett-Packard Smart Array" rev 0x01:
apic 0 int 4
ciss0: 1 LD, HW rev 2, FW 6.40/6.40, 64bit fifo rro
scsibus1 at ciss0: 1 targets
sd0 at scsibus1 targ 0 lun 0: <HP, LOGICAL VOLUME, 6.40> SCSI3 0/direct
fixed
sd0: 286070MB, 512 bytes/sector, 585871964 sectors
ppb1 at pci0 dev 2 function 0 "Intel X58 PCIE" rev 0x13
pci2 at ppb1 bus 12
ppb2 at pci0 dev 3 function 0 "Intel X58 PCIE" rev 0x13
pci3 at ppb2 bus 9
ppb3 at pci0 dev 4 function 0 "Intel X58 PCIE" rev 0x13
pci4 at ppb3 bus 13
ppb4 at pci0 dev 5 function 0 "Intel X58 PCIE" rev 0x13
pci5 at ppb4 bus 14
ppb5 at pci0 dev 6 function 0 "Intel X58 PCIE" rev 0x13
pci6 at ppb5 bus 15
ppb6 at pci0 dev 7 function 0 "Intel X58 PCIE" rev 0x13
pci7 at ppb6 bus 3
bnx0 at pci7 dev 0 function 0 "Broadcom BCM5709" rev 0x20: apic 0 int 6
bnx1 at pci7 dev 0 function 1 "Broadcom BCM5709" rev 0x20: apic 0 int 13
ppb7 at pci0 dev 8 function 0 "Intel X58 PCIE" rev 0x13
pci8 at ppb7 bus 4
bnx2 at pci8 dev 0 function 0 "Broadcom BCM5709" rev 0x20: apic 0 int 7
bnx3 at pci8 dev 0 function 1 "Broadcom BCM5709" rev 0x20: apic 0 int 15
ppb8 at pci0 dev 9 function 0 "Intel X58 PCIE" rev 0x13
pci9 at ppb8 bus 6
ppb9 at pci0 dev 10 function 0 "Intel X58 PCIE" rev 0x13
pci10 at ppb9 bus 16
pchb1 at pci0 dev 13 function 0 vendor "Intel", unknown product 0x343a
rev 0x13
pchb2 at pci0 dev 13 function 1 vendor "Intel", unknown product 0x343b
rev 0x13
pchb3 at pci0 dev 13 function 2 vendor "Intel", unknown product 0x343c
rev 0x13
pchb4 at pci0 dev 13 function 3 vendor "Intel", unknown product 0x343d
rev 0x13
pchb5 at pci0 dev 13 function 4 "Intel 5520/X58 QuickPath" rev 0x13
pchb6 at pci0 dev 13 function 5 "Intel 5520 QuickPath" rev 0x13
pchb7 at pci0 dev 13 function 6 vendor "Intel", unknown product 0x341a
rev 0x13
pchb8 at pci0 dev 14 function 0 vendor "Intel", unknown product 0x341c
rev 0x13
pchb9 at pci0 dev 14 function 1 vendor "Intel", unknown product 0x341d
rev 0x13
pchb10 at pci0 dev 14 function 2 vendor "Intel", unknown product 0x341e
rev 0x13
pchb11 at pci0 dev 14 function 3 vendor "Intel", unknown product 0x341f
rev 0x13
pchb12 at pci0 dev 14 function 4 vendor "Intel", unknown product 0x3439
rev 0x13
"Intel X58 Misc" rev 0x13 at pci0 dev 20 function 0 not configured
"Intel X58 GPIO" rev 0x13 at pci0 dev 20 function 1 not configured
"Intel X58 RAS" rev 0x13 at pci0 dev 20 function 2 not configured
ppb10 at pci0 dev 28 function 0 "Intel 82801JI PCIE" rev 0x00
pci11 at ppb10 bus 17
ppb11 at pci0 dev 28 function 4 "Intel 82801JI PCIE" rev 0x00
pci12 at ppb11 bus 2
"Hewlett-Packard iLO3 Slave" rev 0x04 at pci12 dev 0 function 0 not
configured
"Hewlett-Packard iLO3 Management" rev 0x04 at pci12 dev 0 function 2 not
configured
uhci0 at pci12 dev 0 function 4 "Hewlett-Packard USB" rev 0x01: apic 8
int 17
usb0 at uhci0: USB revision 1.0
uhub0 at usb0 configuration 1 interface 0 "Hewlett-Packard UHCI root
hub" rev 1.00/1.00 addr 1
uhci1 at pci0 dev 29 function 0 "Intel 82801JI USB" rev 0x00: apic 8 int 20
uhci2 at pci0 dev 29 function 1 "Intel 82801JI USB" rev 0x00: apic 8 int 23
uhci3 at pci0 dev 29 function 2 "Intel 82801JI USB" rev 0x00: apic 8 int 22
uhci4 at pci0 dev 29 function 3 "Intel 82801JI USB" rev 0x00: apic 8 int 23
ehci0 at pci0 dev 29 function 7 "Intel 82801JI USB" rev 0x00: apic 8 int 20
usb1 at ehci0: USB revision 2.0
uhub1 at usb1 configuration 1 interface 0 "Intel EHCI root hub" rev
2.00/1.00 addr 1
ppb12 at pci0 dev 30 function 0 "Intel 82801BA Hub-to-PCI" rev 0x90
pci13 at ppb12 bus 1
radeondrm0 at pci13 dev 3 function 0 "ATI ES1000" rev 0x02
drm0 at radeondrm0
radeondrm0: apic 8 int 23
pcib0 at pci0 dev 31 function 0 "Intel 82801JIB LPC" rev 0x00
pciide0 at pci0 dev 31 function 2 "Intel 82801JI SATA" rev 0x00: DMA,
channel 0 configured to native-PCI, channel 1 configured to native-PCI
pciide0: using apic 8 int 17 for native-PCI interrupt
atapiscsi0 at pciide0 channel 0 drive 0
scsibus2 at atapiscsi0: 2 targets
cd0 at scsibus2 targ 0 lun 0: <TEAC, DV-28S-W, C.2D> ATAPI 5/cdrom removable
cd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 5
usb2 at uhci1: USB revision 1.0
uhub2 at usb2 configuration 1 interface 0 "Intel UHCI root hub" rev
1.00/1.00 addr 1
usb3 at uhci2: USB revision 1.0
uhub3 at usb3 configuration 1 interface 0 "Intel UHCI root hub" rev
1.00/1.00 addr 1
usb4 at uhci3: USB revision 1.0
uhub4 at usb4 configuration 1 interface 0 "Intel UHCI root hub" rev
1.00/1.00 addr 1
usb5 at uhci4: USB revision 1.0
uhub5 at usb5 configuration 1 interface 0 "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
com1: probed fifo depth: 0 bytes
pckbc0 at isa0 port 0x60/5 irq 1 irq 12
pckbd0 at pckbc0 (kbd slot)
wskbd0 at pckbd0: console keyboard
pcppi0 at isa0 port 0x61
spkr0 at pcppi0
vmm0 at mainbus0: VMX/EPT
uhidev0 at uhub0 port 1 configuration 1 interface 0 "HP Virtual
Keyboard" rev 1.10/0.02 addr 2
uhidev0: iclass 3/1
ukbd0 at uhidev0: 8 variable keys, 6 key codes, country code 33
wskbd1 at ukbd0 mux 1
uhidev1 at uhub0 port 1 configuration 1 interface 1 "HP Virtual
Keyboard" rev 1.10/0.02 addr 2
uhidev1: iclass 3/1
ums0 at uhidev1: 3 buttons
wsmouse0 at ums0 mux 0
vscsi0 at root
scsibus3 at vscsi0: 256 targets
softraid0 at root
scsibus4 at softraid0: 256 targets
root on sd0a (db5ad1200091e46f.a) swap on sd0b dump on sd0b
bnx0: address 44:1e:a1:56:95:fc
brgphy0 at bnx0 phy 1: BCM5709 10/100/1000baseT PHY, rev. 8
bnx1: address 44:1e:a1:56:95:fe
brgphy1 at bnx1 phy 1: BCM5709 10/100/1000baseT PHY, rev. 8
bnx2: address 44:1e:a1:56:a5:10
brgphy2 at bnx2 phy 1: BCM5709 10/100/1000baseT PHY, rev. 8
bnx3: address 44:1e:a1:56:a5:12
brgphy3 at bnx3 phy 1: BCM5709 10/100/1000baseT PHY, rev. 8
radeondrm0: 1024x768, 8bpp
wsdisplay0 at radeondrm0 mux 1: console (std, vt100 emulation), using wskbd0
wskbd1: connecting to wsdisplay0
wsdisplay0: screen 1-5 added (std, vt100 emulation)
