Munin Munin :: gccfarm :: cfarm121

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
IPI-0 [0]	i16	derive	Interrupt 16, for device(s): IPI-0 [0]
RAS_EPOW [4096]	i17	derive	Interrupt 17, for device(s): RAS_EPOW [4096]
virtio3 [4609]	i18	derive	Interrupt 18, for device(s): virtio3 [4609]
virtio4 [4610]	i19	derive	Interrupt 19, for device(s): virtio4 [4610]
hvc_console [4592]	i22	derive	Interrupt 22, for device(s): hvc_console [4592]
virtio2-config [65536]	i24	derive	Interrupt 24, for device(s): virtio2-config [65536]
virtio2-virtqueues [65537]	i25	derive	Interrupt 25, for device(s): virtio2-virtqueues [65537]
RAS_HOTPLUG [4097]	i26	derive	Interrupt 26, for device(s): RAS_HOTPLUG [4097]
virtio1-config [32768]	i27	derive	Interrupt 27, for device(s): virtio1-config [32768]
virtio1-control [32769]	i28	derive	Interrupt 28, for device(s): virtio1-control [32769]
virtio1-event [32770]	i29	derive	Interrupt 29, for device(s): virtio1-event [32770]
virtio1-request [32771]	i30	derive	Interrupt 30, for device(s): virtio1-request [32771]
virtio1-request [32772]	i31	derive	Interrupt 31, for device(s): virtio1-request [32772]
virtio1-request [32773]	i32	derive	Interrupt 32, for device(s): virtio1-request [32773]
virtio1-request [32774]	i33	derive	Interrupt 33, for device(s): virtio1-request [32774]
virtio1-request [32775]	i34	derive	Interrupt 34, for device(s): virtio1-request [32775]
virtio1-request [32776]	i35	derive	Interrupt 35, for device(s): virtio1-request [32776]
virtio1-request [32777]	i36	derive	Interrupt 36, for device(s): virtio1-request [32777]
virtio1-request [32778]	i37	derive	Interrupt 37, for device(s): virtio1-request [32778]
virtio1-request [32779]	i38	derive	Interrupt 38, for device(s): virtio1-request [32779]
virtio1-request [32780]	i39	derive	Interrupt 39, for device(s): virtio1-request [32780]
virtio1-request [32781]	i40	derive	Interrupt 40, for device(s): virtio1-request [32781]
virtio1-request [32782]	i41	derive	Interrupt 41, for device(s): virtio1-request [32782]
virtio1-request [32783]	i42	derive	Interrupt 42, for device(s): virtio1-request [32783]
virtio1-request [32784]	i43	derive	Interrupt 43, for device(s): virtio1-request [32784]
virtio1-request [32785]	i44	derive	Interrupt 44, for device(s): virtio1-request [32785]
virtio1-request [32786]	i45	derive	Interrupt 45, for device(s): virtio1-request [32786]
virtio1-request [32787]	i46	derive	Interrupt 46, for device(s): virtio1-request [32787]
virtio1-request [32788]	i47	derive	Interrupt 47, for device(s): virtio1-request [32788]
virtio1-request [32789]	i48	derive	Interrupt 48, for device(s): virtio1-request [32789]
virtio1-request [32790]	i49	derive	Interrupt 49, for device(s): virtio1-request [32790]
virtio1-request [32791]	i50	derive	Interrupt 50, for device(s): virtio1-request [32791]
virtio1-request [32792]	i51	derive	Interrupt 51, for device(s): virtio1-request [32792]
virtio1-request [32793]	i52	derive	Interrupt 52, for device(s): virtio1-request [32793]
virtio1-request [32794]	i53	derive	Interrupt 53, for device(s): virtio1-request [32794]
virtio1-request [32795]	i54	derive	Interrupt 54, for device(s): virtio1-request [32795]
virtio1-request [32796]	i55	derive	Interrupt 55, for device(s): virtio1-request [32796]
virtio1-request [32797]	i56	derive	Interrupt 56, for device(s): virtio1-request [32797]
virtio1-request [32798]	i57	derive	Interrupt 57, for device(s): virtio1-request [32798]
virtio1-request [32799]	i58	derive	Interrupt 58, for device(s): virtio1-request [32799]
virtio1-request [32800]	i59	derive	Interrupt 59, for device(s): virtio1-request [32800]
virtio1-request [32801]	i60	derive	Interrupt 60, for device(s): virtio1-request [32801]
virtio1-request [32802]	i61	derive	Interrupt 61, for device(s): virtio1-request [32802]
virtio1-request [32803]	i62	derive	Interrupt 62, for device(s): virtio1-request [32803]
virtio1-request [32804]	i63	derive	Interrupt 63, for device(s): virtio1-request [32804]
virtio1-request [32805]	i64	derive	Interrupt 64, for device(s): virtio1-request [32805]
virtio1-request [32806]	i65	derive	Interrupt 65, for device(s): virtio1-request [32806]
virtio1-request [32807]	i66	derive	Interrupt 66, for device(s): virtio1-request [32807]
virtio1-request [32808]	i67	derive	Interrupt 67, for device(s): virtio1-request [32808]
virtio1-request [32809]	i68	derive	Interrupt 68, for device(s): virtio1-request [32809]
virtio1-request [32810]	i69	derive	Interrupt 69, for device(s): virtio1-request [32810]
virtio1-request [32811]	i70	derive	Interrupt 70, for device(s): virtio1-request [32811]
virtio1-request [32812]	i71	derive	Interrupt 71, for device(s): virtio1-request [32812]
virtio1-request [32813]	i72	derive	Interrupt 72, for device(s): virtio1-request [32813]
virtio1-request [32814]	i73	derive	Interrupt 73, for device(s): virtio1-request [32814]
virtio1-request [32815]	i74	derive	Interrupt 74, for device(s): virtio1-request [32815]
virtio1-request [32816]	i75	derive	Interrupt 75, for device(s): virtio1-request [32816]
virtio1-request [32817]	i76	derive	Interrupt 76, for device(s): virtio1-request [32817]
virtio1-request [32818]	i77	derive	Interrupt 77, for device(s): virtio1-request [32818]
virtio1-request [32819]	i78	derive	Interrupt 78, for device(s): virtio1-request [32819]
virtio1-request [32820]	i79	derive	Interrupt 79, for device(s): virtio1-request [32820]
virtio1-request [32821]	i80	derive	Interrupt 80, for device(s): virtio1-request [32821]
virtio1-request [32822]	i81	derive	Interrupt 81, for device(s): virtio1-request [32822]
virtio1-request [32823]	i82	derive	Interrupt 82, for device(s): virtio1-request [32823]
virtio1-request [32824]	i83	derive	Interrupt 83, for device(s): virtio1-request [32824]
virtio1-request [32825]	i84	derive	Interrupt 84, for device(s): virtio1-request [32825]
virtio1-request [32826]	i85	derive	Interrupt 85, for device(s): virtio1-request [32826]
virtio1-request [32827]	i86	derive	Interrupt 86, for device(s): virtio1-request [32827]
virtio1-request [32828]	i87	derive	Interrupt 87, for device(s): virtio1-request [32828]
virtio1-request [32829]	i88	derive	Interrupt 88, for device(s): virtio1-request [32829]
virtio1-request [32830]	i89	derive	Interrupt 89, for device(s): virtio1-request [32830]
virtio1-request [32831]	i90	derive	Interrupt 90, for device(s): virtio1-request [32831]
virtio1-request [32832]	i91	derive	Interrupt 91, for device(s): virtio1-request [32832]
virtio0-config [16384]	i92	derive	Interrupt 92, for device(s): virtio0-config [16384]
virtio0-input.0 [16385]	i93	derive	Interrupt 93, for device(s): virtio0-input.0 [16385]
virtio1-request [32833]	i94	derive	Interrupt 94, for device(s): virtio1-request [32833]
virtio0-output.0 [16386]	i95	derive	Interrupt 95, for device(s): virtio0-output.0 [16386]
virtio1-request [32834]	i96	derive	Interrupt 96, for device(s): virtio1-request [32834]
xhci_hcd [49152]	i97	derive	Interrupt 97, for device(s): xhci_hcd [49152]
Local timer interrupts for others	iLOC	derive	Interrupt LOC, for device(s): Local timer interrupts for others
BCT	iBCT	derive	Interrupt BCT, for device(s): Broadcast timer interrupts for timer event device
Spurious interrupts	iSPU	derive	Interrupt SPU, for device(s): Spurious interrupts
Performance monitoring interrupts	iPMI	derive	Interrupt PMI, for device(s): Performance monitoring interrupts
Machine check exceptions	iMCE	derive	Interrupt MCE, for device(s): Machine check exceptions
System Reset interrupts	iNMI	derive	Interrupt NMI, for device(s): System Reset interrupts
Watchdog soft-NMI interrupts	iWDG	derive	Interrupt WDG, for device(s): Watchdog soft-NMI interrupts
Doorbell interrupts	iDBL	derive	Interrupt DBL, for device(s): Doorbell interrupts