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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 Warning Critical Info
vgic [25] i9 derive Interrupt 9, for device(s): vgic [25]
arch_timer [30] i11 derive Interrupt 11, for device(s): arch_timer [30]
kvm guest vtimer [27] i12 derive Interrupt 12, for device(s): kvm guest vtimer [27]
fe00b880.mailbox [65] i14 derive Interrupt 14, for device(s): fe00b880.mailbox [65]
DMA IRQ [114] i15 derive Interrupt 15, for device(s): DMA IRQ [114]
arm-pmu [48] i23 derive Interrupt 23, for device(s): arm-pmu [48]
arm-pmu [49] i24 derive Interrupt 24, for device(s): arm-pmu [49]
arm-pmu [50] i25 derive Interrupt 25, for device(s): arm-pmu [50]
arm-pmu [51] i26 derive Interrupt 26, for device(s): arm-pmu [51]
eth0 [189] i30 derive Interrupt 30, for device(s): eth0 [189]
eth0 [190] i31 derive Interrupt 31, for device(s): eth0 [190]
STB PCIe MSI 524288 Edge xhci_hcd i33 derive Interrupt 33, for device(s): STB PCIe MSI 524288 Edge xhci_hcd
VCHIQ doorbell [66] i34 derive Interrupt 34, for device(s): VCHIQ doorbell [66]
uart-pl011 [153] i35 derive Interrupt 35, for device(s): uart-pl011 [153]
mmc1, mmc0 [158] i37 derive Interrupt 37, for device(s): mmc1, mmc0 [158]
feb10000.codec [130] i38 derive Interrupt 38, for device(s): feb10000.codec [130]
fe804000.i2c [149] i39 derive Interrupt 39, for device(s): fe804000.i2c [149]
v3d [106] i40 derive Interrupt 40, for device(s): v3d [106]
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 wake-up interrupts iIPI6 derive Interrupt IPI6, for device(s): CPU wake-up interrupts
Err iErr derive
This page was generated by Munin version 2.0.76 at 2025-01-24 15:46:09+0100 (CET) with MunStrap template.