Munin Munin :: RSS :: WEB-DB

Graph information

Shows the number of different IRQs received by the kernel. High disk or network traffic can cause a high number of interrupts (with good hardware and drivers this will be less so). Sudden high interrupt activity with no associated higher system activity is not normal.

Field	Internal name	Type	Info
timer	i0	derive	Interrupt 0, for device(s): timer
i8042	i1	derive	Interrupt 1, for device(s): i8042
3	i3	derive
4	i4	derive
parport0	i7	derive	Interrupt 7, for device(s): parport0
rtc0	i8	derive	Interrupt 8, for device(s): rtc0
acpi	i9	derive	Interrupt 9, for device(s): acpi
i8042	i12	derive	Interrupt 12, for device(s): i8042
ata_piix	i14	derive	Interrupt 14, for device(s): ata_piix
ata_piix	i15	derive	Interrupt 15, for device(s): ata_piix
ioc0	i17	derive	Interrupt 17, for device(s): ioc0
pciehp	i24	derive	Interrupt 24, for device(s): pciehp
pciehp	i25	derive	Interrupt 25, for device(s): pciehp
pciehp	i26	derive	Interrupt 26, for device(s): pciehp
pciehp	i27	derive	Interrupt 27, for device(s): pciehp
pciehp	i28	derive	Interrupt 28, for device(s): pciehp
pciehp	i29	derive	Interrupt 29, for device(s): pciehp
pciehp	i30	derive	Interrupt 30, for device(s): pciehp
pciehp	i31	derive	Interrupt 31, for device(s): pciehp
pciehp	i32	derive	Interrupt 32, for device(s): pciehp
pciehp	i33	derive	Interrupt 33, for device(s): pciehp
pciehp	i34	derive	Interrupt 34, for device(s): pciehp
pciehp	i35	derive	Interrupt 35, for device(s): pciehp
pciehp	i36	derive	Interrupt 36, for device(s): pciehp
pciehp	i37	derive	Interrupt 37, for device(s): pciehp
pciehp	i38	derive	Interrupt 38, for device(s): pciehp
pciehp	i39	derive	Interrupt 39, for device(s): pciehp
pciehp	i40	derive	Interrupt 40, for device(s): pciehp
pciehp	i41	derive	Interrupt 41, for device(s): pciehp
pciehp	i42	derive	Interrupt 42, for device(s): pciehp
pciehp	i43	derive	Interrupt 43, for device(s): pciehp
pciehp	i44	derive	Interrupt 44, for device(s): pciehp
pciehp	i45	derive	Interrupt 45, for device(s): pciehp
pciehp	i46	derive	Interrupt 46, for device(s): pciehp
pciehp	i47	derive	Interrupt 47, for device(s): pciehp
pciehp	i48	derive	Interrupt 48, for device(s): pciehp
pciehp	i49	derive	Interrupt 49, for device(s): pciehp
pciehp	i50	derive	Interrupt 50, for device(s): pciehp
pciehp	i51	derive	Interrupt 51, for device(s): pciehp
pciehp	i52	derive	Interrupt 52, for device(s): pciehp
pciehp	i53	derive	Interrupt 53, for device(s): pciehp
pciehp	i54	derive	Interrupt 54, for device(s): pciehp
pciehp	i55	derive	Interrupt 55, for device(s): pciehp
eth0-rxtx-0	i56	derive	Interrupt 56, for device(s): eth0-rxtx-0
eth0-event-1	i57	derive	Interrupt 57, for device(s): eth0-event-1
eth1-rxtx-0	i58	derive	Interrupt 58, for device(s): eth1-rxtx-0
eth1-event-1	i59	derive	Interrupt 59, for device(s): eth1-event-1
vmci	i60	derive	Interrupt 60, for device(s): vmci
vmci	i61	derive	Interrupt 61, for device(s): vmci
Non-maskable interrupts	iNMI	derive	Interrupt NMI, for device(s): Non-maskable interrupts
Local timer interrupts	iLOC	derive	Interrupt LOC, for device(s): Local timer interrupts
Spurious interrupts	iSPU	derive	Interrupt SPU, for device(s): Spurious interrupts
Performance monitoring interrupts	iPMI	derive	Interrupt PMI, for device(s): Performance monitoring interrupts
IRQ work interrupts	iIWI	derive	Interrupt IWI, for device(s): IRQ work interrupts
Rescheduling interrupts	iRES	derive	Interrupt RES, for device(s): Rescheduling interrupts
Function call interrupts	iCAL	derive	Interrupt CAL, for device(s): Function call interrupts
TLB shootdowns	iTLB	derive	Interrupt TLB, for device(s): TLB shootdowns
Thermal event interrupts	iTRM	derive	Interrupt TRM, for device(s): Thermal event interrupts
Threshold APIC interrupts	iTHR	derive	Interrupt THR, for device(s): Threshold APIC interrupts
Machine check exceptions	iMCE	derive	Interrupt MCE, for device(s): Machine check exceptions
Machine check polls	iMCP	derive	Interrupt MCP, for device(s): Machine check polls
ERR	iERR	derive
MIS	iMIS	derive