Munin Munin :: gccfarm :: cfarm423

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
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]
ttyS2 [365]	i26	derive	Interrupt 26, for device(s): ttyS2 [365]
fdb50800.iommu [150]	i28	derive	Interrupt 28, for device(s): fdb50800.iommu [150]
fdba0800.iommu [153]	i29	derive	Interrupt 29, for device(s): fdba0800.iommu [153]
fdba4800.iommu [155]	i30	derive	Interrupt 30, for device(s): fdba4800.iommu [155]
fdba8800.iommu [157]	i31	derive	Interrupt 31, for device(s): fdba8800.iommu [157]
fdbac800.iommu [159]	i32	derive	Interrupt 32, for device(s): fdbac800.iommu [159]
arm-pmu [0]	i33	derive	Interrupt 33, for device(s): arm-pmu [0]
arm-pmu [1]	i34	derive	Interrupt 34, for device(s): arm-pmu [1]
fd880000.i2c [349]	i35	derive	Interrupt 35, for device(s): fd880000.i2c [349]
fec80000.i2c [355]	i36	derive	Interrupt 36, for device(s): fec80000.i2c [355]
fec90000.i2c [356]	i37	derive	Interrupt 37, for device(s): fec90000.i2c [356]
rockchip_usb2phy [423]	i38	derive	Interrupt 38, for device(s): rockchip_usb2phy [423]
rockchip_usb2phy [424]	i39	derive	Interrupt 39, for device(s): rockchip_usb2phy [424]
rockchip_usb2phy [426]	i40	derive	Interrupt 40, for device(s): rockchip_usb2phy [426]
fea10000.dma-controller [118]	i41	derive	Interrupt 41, for device(s): fea10000.dma-controller [118]
fea10000.dma-controller [119]	i42	derive	Interrupt 42, for device(s): fea10000.dma-controller [119]
fea30000.dma-controller [120]	i43	derive	Interrupt 43, for device(s): fea30000.dma-controller [120]
fea30000.dma-controller [121]	i44	derive	Interrupt 44, for device(s): fea30000.dma-controller [121]
fed10000.dma-controller [122]	i45	derive	Interrupt 45, for device(s): fed10000.dma-controller [122]
fed10000.dma-controller [123]	i46	derive	Interrupt 46, for device(s): fed10000.dma-controller [123]
feb20000.spi [360]	i47	derive	Interrupt 47, for device(s): feb20000.spi [360]
fe2b0000.spi [238]	i48	derive	Interrupt 48, for device(s): fe2b0000.spi [238]
feaf0000.watchdog [347]	i49	derive	Interrupt 49, for device(s): feaf0000.watchdog [347]
xhci-hcd:usb2 [254]	i52	derive	Interrupt 52, for device(s): xhci-hcd:usb2 [254]
xhci-hcd:usb4 [253]	i56	derive	Interrupt 56, for device(s): xhci-hcd:usb4 [253]
rk806 [7]	i57	derive	Interrupt 57, for device(s): rk806 [7]
rk805_pwrkey_fall [0]	i58	derive	Interrupt 58, for device(s): rk805_pwrkey_fall [0]
rk805_pwrkey_rise [1]	i59	derive	Interrupt 59, for device(s): rk805_pwrkey_rise [1]
mmc0 [237]	i74	derive	Interrupt 74, for device(s): mmc0 [237]
ohci_hcd:usb1 [248]	i75	derive	Interrupt 75, for device(s): ohci_hcd:usb1 [248]
dw-mci [235]	i76	derive	Interrupt 76, for device(s): dw-mci [235]
hym8563 [8]	i78	derive	Interrupt 78, for device(s): hym8563 [8]
PCIe PME [8]	i88	derive	Interrupt 88, for device(s): PCIe PME [8]
aerdrv [9]	i89	derive	Interrupt 89, for device(s): aerdrv [9]
nvme0q0 [0]	i91	derive	Interrupt 91, for device(s): nvme0q0 [0]
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]
PCIe PME [8]	i109	derive	Interrupt 109, for device(s): PCIe PME [8]
aerdrv [9]	i110	derive	Interrupt 110, for device(s): aerdrv [9]
ehci_hcd:usb6 [247]	i111	derive	Interrupt 111, for device(s): ehci_hcd:usb6 [247]
ohci_hcd:usb8 [251]	i112	derive	Interrupt 112, for device(s): ohci_hcd:usb8 [251]
dw-mci [236]	i113	derive	Interrupt 113, for device(s): dw-mci [236]
ehci_hcd:usb7 [250]	i114	derive	Interrupt 114, for device(s): ehci_hcd:usb7 [250]
fe2c0000.mmc cd [4]	i116	derive	Interrupt 116, for device(s): fe2c0000.mmc cd [4]
PCIe PME [8]	i126	derive	Interrupt 126, for device(s): PCIe PME [8]
aerdrv [9]	i127	derive	Interrupt 127, for device(s): aerdrv [9]
enP4p65s0 [0]	i128	derive	Interrupt 128, for device(s): enP4p65s0 [0]
rockchip_thermal [429]	i129	derive	Interrupt 129, for device(s): rockchip_thermal [429]
fdb80000.rga [148]	i133	derive	Interrupt 133, for device(s): fdb80000.rga [148]
fec10000.adc [430]	i134	derive	Interrupt 134, for device(s): fec10000.adc [430]
fdb50000.video-codec [151]	i135	derive	Interrupt 135, for device(s): fdb50000.video-codec [151]
fdba0000.video-codec [154]	i136	derive	Interrupt 136, for device(s): fdba0000.video-codec [154]
Headphone detection [29]	i137	derive	Interrupt 137, for device(s): Headphone detection [29]
fdc70000.video-codec [140]	i138	derive	Interrupt 138, 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