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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	Warn	Crit	Info
vgic [25]	i18	derive			Interrupt 18, for device(s): vgic [25]
arch_timer [26]	i19	derive			Interrupt 19, for device(s): arch_timer [26]
kvm guest vtimer [27]	i20	derive			Interrupt 20, for device(s): kvm guest vtimer [27]
kvm guest ptimer [30]	i23	derive			Interrupt 23, for device(s): kvm guest ptimer [30]
rk_timer [321]	i25	derive			Interrupt 25, for device(s): rk_timer [321]
rockchip_usb2phy [425]	i31	derive			Interrupt 31, for device(s): rockchip_usb2phy [425]
rockchip_usb2phy [423]	i32	derive			Interrupt 32, for device(s): rockchip_usb2phy [423]
rockchip_usb2phy [424]	i33	derive			Interrupt 33, for device(s): rockchip_usb2phy [424]
PCIe PME [8]	i44	derive			Interrupt 44, for device(s): PCIe PME [8]
aerdrv [9]	i45	derive			Interrupt 45, for device(s): aerdrv [9]
fea10000.dma-controller [118]	i46	derive			Interrupt 46, for device(s): fea10000.dma-controller [118]
fea10000.dma-controller [119]	i47	derive			Interrupt 47, for device(s): fea10000.dma-controller [119]
fea30000.dma-controller [120]	i48	derive			Interrupt 48, for device(s): fea30000.dma-controller [120]
fea30000.dma-controller [121]	i49	derive			Interrupt 49, for device(s): fea30000.dma-controller [121]
fed10000.dma-controller [122]	i50	derive			Interrupt 50, for device(s): fed10000.dma-controller [122]
fed10000.dma-controller [123]	i51	derive			Interrupt 51, for device(s): fed10000.dma-controller [123]
ttyS2 [365]	i52	derive			Interrupt 52, for device(s): ttyS2 [365]
fdb50800.iommu [150]	i53	derive			Interrupt 53, for device(s): fdb50800.iommu [150]
fdba0800.iommu [153]	i54	derive			Interrupt 54, for device(s): fdba0800.iommu [153]
fdba4800.iommu [155]	i55	derive			Interrupt 55, for device(s): fdba4800.iommu [155]
fdba8800.iommu [157]	i56	derive			Interrupt 56, for device(s): fdba8800.iommu [157]
fdbac800.iommu [159]	i57	derive			Interrupt 57, for device(s): fdbac800.iommu [159]
fdd97e00.iommu, fdd90000.vop [188]	i58	derive			Interrupt 58, for device(s): fdd97e00.iommu, fdd90000.vop [188]
nvme0q0 [0]	i59	derive			Interrupt 59, for device(s): nvme0q0 [0]
feb20000.spi [360]	i60	derive			Interrupt 60, for device(s): feb20000.spi [360]
rk806 [7]	i61	derive			Interrupt 61, for device(s): rk806 [7]
rk805_pwrkey_fall [0]	i62	derive			Interrupt 62, for device(s): rk805_pwrkey_fall [0]
rk805_pwrkey_rise [1]	i63	derive			Interrupt 63, for device(s): rk805_pwrkey_rise [1]
xhci-hcd:usb1 [254]	i78	derive			Interrupt 78, for device(s): xhci-hcd:usb1 [254]
ehci_hcd:usb3 [247]	i79	derive			Interrupt 79, for device(s): ehci_hcd:usb3 [247]
ehci_hcd:usb5 [250]	i80	derive			Interrupt 80, for device(s): ehci_hcd:usb5 [250]
ohci_hcd:usb4 [248]	i81	derive			Interrupt 81, for device(s): ohci_hcd:usb4 [248]
ohci_hcd:usb6 [251]	i82	derive			Interrupt 82, for device(s): ohci_hcd:usb6 [251]
fd880000.i2c [349]	i83	derive			Interrupt 83, for device(s): fd880000.i2c [349]
feaa0000.i2c [351]	i84	derive			Interrupt 84, for device(s): feaa0000.i2c [351]
fec80000.i2c [355]	i85	derive			Interrupt 85, for device(s): fec80000.i2c [355]
rockchip_thermal [429]	i86	derive			Interrupt 86, for device(s): rockchip_thermal [429]
feaf0000.watchdog [347]	i87	derive			Interrupt 87, for device(s): feaf0000.watchdog [347]
fec10000.adc [430]	i88	derive			Interrupt 88, for device(s): fec10000.adc [430]
arm-pmu [0]	i89	derive			Interrupt 89, for device(s): arm-pmu [0]
arm-pmu [1]	i90	derive			Interrupt 90, for device(s): arm-pmu [1]
dw-mci [235]	i91	derive			Interrupt 91, for device(s): dw-mci [235]
nvme0q1 [1]	i92	derive			Interrupt 92, for device(s): nvme0q1 [1]
nvme0q2 [2]	i93	derive			Interrupt 93, for device(s): nvme0q2 [2]
nvme0q3 [3]	i94	derive			Interrupt 94, for device(s): nvme0q3 [3]
nvme0q4 [4]	i95	derive			Interrupt 95, for device(s): nvme0q4 [4]
nvme0q5 [5]	i96	derive			Interrupt 96, for device(s): nvme0q5 [5]
nvme0q6 [6]	i97	derive			Interrupt 97, for device(s): nvme0q6 [6]
nvme0q7 [7]	i98	derive			Interrupt 98, for device(s): nvme0q7 [7]
nvme0q8 [8]	i99	derive			Interrupt 99, for device(s): nvme0q8 [8]
hym8563 [8]	i100	derive			Interrupt 100, for device(s): hym8563 [8]
fe2b0000.spi [238]	i101	derive			Interrupt 101, for device(s): fe2b0000.spi [238]
end0 [266]	i103	derive			Interrupt 103, for device(s): end0 [266]
end0 [265]	i104	derive			Interrupt 104, for device(s): end0 [265]
panthor-gpu [126]	i105	derive			Interrupt 105, for device(s): panthor-gpu [126]
panthor-mmu [125]	i106	derive			Interrupt 106, for device(s): panthor-mmu [125]
panthor-job [124]	i107	derive			Interrupt 107, for device(s): panthor-job [124]
fde80000.hdmi [204]	i108	derive			Interrupt 108, for device(s): fde80000.hdmi [204]
dw-hdmi-qp-hpd [392]	i109	derive			Interrupt 109, for device(s): dw-hdmi-qp-hpd [392]
xhci-hcd:usb7 [252]	i110	derive			Interrupt 110, for device(s): xhci-hcd:usb7 [252]
fdb80000.rga [148]	i111	derive			Interrupt 111, for device(s): fdb80000.rga [148]
fdc38000.video-decoder [127]	i112	derive			Interrupt 112, for device(s): fdc38000.video-decoder [127]
rk-crypto [241]	i113	derive			Interrupt 113, for device(s): rk-crypto [241]
fdb50000.video-codec [151]	i114	derive			Interrupt 114, for device(s): fdb50000.video-codec [151]
fdba0000.video-codec [154]	i115	derive			Interrupt 115, for device(s): fdba0000.video-codec [154]
fdc70000.video-codec [140]	i116	derive			Interrupt 116, for device(s): fdc70000.video-codec [140]
Rescheduling interrupts	iIPI0	derive			Interrupt IPI0, for device(s): Rescheduling interrupts
Function call interrupts	iIPI1	derive			Interrupt IPI1, for device(s): Function call interrupts
CPU stop interrupts	iIPI2	derive			Interrupt IPI2, for device(s): CPU stop interrupts
CPU stop NMIs	iIPI3	derive			Interrupt IPI3, for device(s): CPU stop NMIs
Timer broadcast interrupts	iIPI4	derive			Interrupt IPI4, for device(s): Timer broadcast interrupts
IRQ work interrupts	iIPI5	derive			Interrupt IPI5, for device(s): IRQ work interrupts
CPU backtrace interrupts	iIPI6	derive			Interrupt IPI6, for device(s): CPU backtrace interrupts
KGDB roundup interrupts	iIPI7	derive			Interrupt IPI7, for device(s): KGDB roundup interrupts
Err	iErr	derive