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]
arm-pmu [0]	i28	derive	Interrupt 28, for device(s): arm-pmu [0]
arm-pmu [1]	i29	derive	Interrupt 29, for device(s): arm-pmu [1]
rockchip_usb2phy [423]	i30	derive	Interrupt 30, for device(s): rockchip_usb2phy [423]
fd880000.i2c [349]	i31	derive	Interrupt 31, for device(s): fd880000.i2c [349]
rockchip_usb2phy [424]	i32	derive	Interrupt 32, for device(s): rockchip_usb2phy [424]
fea10000.dma-controller [118]	i33	derive	Interrupt 33, for device(s): fea10000.dma-controller [118]
feb20000.spi [360]	i34	derive	Interrupt 34, for device(s): feb20000.spi [360]
fea10000.dma-controller [119]	i35	derive	Interrupt 35, for device(s): fea10000.dma-controller [119]
rockchip_usb2phy [426]	i37	derive	Interrupt 37, for device(s): rockchip_usb2phy [426]
fec80000.i2c [355]	i38	derive	Interrupt 38, for device(s): fec80000.i2c [355]
xhci-hcd:usb3 [254]	i40	derive	Interrupt 40, for device(s): xhci-hcd:usb3 [254]
fea30000.dma-controller [120]	i42	derive	Interrupt 42, for device(s): fea30000.dma-controller [120]
fea30000.dma-controller [121]	i43	derive	Interrupt 43, for device(s): fea30000.dma-controller [121]
fed10000.dma-controller [122]	i44	derive	Interrupt 44, for device(s): fed10000.dma-controller [122]
fed10000.dma-controller [123]	i45	derive	Interrupt 45, for device(s): fed10000.dma-controller [123]
fec90000.i2c [356]	i46	derive	Interrupt 46, for device(s): fec90000.i2c [356]
mmc0 [237]	i47	derive	Interrupt 47, for device(s): mmc0 [237]
ehci_hcd:usb1 [247]	i50	derive	Interrupt 50, for device(s): ehci_hcd:usb1 [247]
ohci_hcd:usb2 [248]	i51	derive	Interrupt 51, for device(s): ohci_hcd:usb2 [248]
hym8563 [8]	i53	derive	Interrupt 53, for device(s): hym8563 [8]
PCIe PME [8]	i63	derive	Interrupt 63, for device(s): PCIe PME [8]
aerdrv [9]	i64	derive	Interrupt 64, for device(s): aerdrv [9]
nvme0q0 [524288]	i66	derive	Interrupt 66, for device(s): nvme0q0 [524288]
nvme0q1 [524289]	i67	derive	Interrupt 67, for device(s): nvme0q1 [524289]
nvme0q2 [524290]	i68	derive	Interrupt 68, for device(s): nvme0q2 [524290]
nvme0q3 [524291]	i69	derive	Interrupt 69, for device(s): nvme0q3 [524291]
nvme0q4 [524292]	i70	derive	Interrupt 70, for device(s): nvme0q4 [524292]
nvme0q5 [524293]	i71	derive	Interrupt 71, for device(s): nvme0q5 [524293]
nvme0q6 [524294]	i72	derive	Interrupt 72, for device(s): nvme0q6 [524294]
nvme0q7 [524295]	i73	derive	Interrupt 73, for device(s): nvme0q7 [524295]
nvme0q8 [524296]	i74	derive	Interrupt 74, for device(s): nvme0q8 [524296]
PCIe PME [285212680]	i84	derive	Interrupt 84, for device(s): PCIe PME [285212680]
aerdrv [285212681]	i85	derive	Interrupt 85, for device(s): aerdrv [285212681]
rk806 [7]	i86	derive	Interrupt 86, for device(s): rk806 [7]
rk805_pwrkey_fall [0]	i87	derive	Interrupt 87, for device(s): rk805_pwrkey_fall [0]
rk805_pwrkey_rise [1]	i88	derive	Interrupt 88, for device(s): rk805_pwrkey_rise [1]
ohci_hcd:usb5 [251]	i103	derive	Interrupt 103, for device(s): ohci_hcd:usb5 [251]
dw-mci [235]	i104	derive	Interrupt 104, for device(s): dw-mci [235]
dw-mci [236]	i105	derive	Interrupt 105, for device(s): dw-mci [236]
ehci_hcd:usb6 [250]	i106	derive	Interrupt 106, for device(s): ehci_hcd:usb6 [250]
fe2c0000.mmc cd [4]	i108	derive	Interrupt 108, for device(s): fe2c0000.mmc cd [4]
PCIe PME [570425352]	i118	derive	Interrupt 118, for device(s): PCIe PME [570425352]
aerdrv [570425353]	i119	derive	Interrupt 119, for device(s): aerdrv [570425353]
enP4p65s0 [570949632]	i120	derive	Interrupt 120, for device(s): enP4p65s0 [570949632]
feaf0000.watchdog [347]	i121	derive	Interrupt 121, for device(s): feaf0000.watchdog [347]
fec10000.adc [430]	i122	derive	Interrupt 122, for device(s): fec10000.adc [430]
fdc70000.video-codec [140]	i123	derive	Interrupt 123, for device(s): fdc70000.video-codec [140]
Headphone detection [29]	i124	derive	Interrupt 124, for device(s): Headphone detection [29]
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 (for crash dump) interrupts	iIPI3	derive	Interrupt IPI3, for device(s): CPU stop (for crash dump) interrupts
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