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 |
---|---|---|---|---|---|
kvm guest ptimer [0] | i33 | derive | Interrupt 33, for device(s): kvm guest ptimer [0] | ||
kvm guest vtimer [1] | i34 | derive | Interrupt 34, for device(s): kvm guest vtimer [1] | ||
arch_timer [0] | i35 | derive | Interrupt 35, for device(s): arch_timer [0] | ||
23e408000.mbox-send [65936] | i59 | derive | Interrupt 59, for device(s): 23e408000.mbox-send [65936] | ||
23e408000.mbox-recv [65939] | i62 | derive | Interrupt 62, for device(s): 23e408000.mbox-recv [65939] | ||
277408000.mbox-send [66119] | i77 | derive | Interrupt 77, for device(s): 277408000.mbox-send [66119] | ||
277408000.mbox-recv [66122] | i80 | derive | Interrupt 80, for device(s): 277408000.mbox-recv [66122] | ||
nvme-apple [66126] | i81 | derive | Interrupt 81, for device(s): nvme-apple [66126] | ||
xhci-hcd:usb3 [66313] | i82 | derive | Interrupt 82, for device(s): xhci-hcd:usb3 [66313] | ||
83 | i83 | derive | Interrupt 83, for device(s): apple-dart fault handler, apple-dart fault handler [66317] | ||
xhci-hcd:usb5 [66393] | i84 | derive | Interrupt 84, for device(s): xhci-hcd:usb5 [66393] | ||
85 | i85 | derive | Interrupt 85, for device(s): apple-dart fault handler, apple-dart fault handler [66397] | ||
apple-dart fault handler [66232] | i86 | derive | Interrupt 86, for device(s): apple-dart fault handler [66232] | ||
apple-dart fault handler [66235] | i87 | derive | Interrupt 87, for device(s): apple-dart fault handler [66235] | ||
apple-dart fault handler [66238] | i88 | derive | Interrupt 88, for device(s): apple-dart fault handler [66238] | ||
apple-dart fault handler [66171] | i92 | derive | Interrupt 92, for device(s): apple-dart fault handler [66171] | ||
238200000.dma-controller [66162] | i93 | derive | Interrupt 93, for device(s): 238200000.dma-controller [66162] | ||
Link up [12] | i100 | derive | Interrupt 100, for device(s): Link up [12] | ||
Link down [14] | i101 | derive | Interrupt 101, for device(s): Link down [14] | ||
Link up [12] | i102 | derive | Interrupt 102, for device(s): Link up [12] | ||
Link down [14] | i103 | derive | Interrupt 103, for device(s): Link down [14] | ||
Link up [12] | i104 | derive | Interrupt 104, for device(s): Link up [12] | ||
Link down [14] | i105 | derive | Interrupt 105, for device(s): Link down [14] | ||
MSI 0 Edge PCIe PME, aerdrv | i107 | derive | Interrupt 107, for device(s): MSI 0 Edge PCIe PME, aerdrv | ||
MSI 16384 Edge PCIe PME, aerdrv | i109 | derive | Interrupt 109, for device(s): MSI 16384 Edge PCIe PME, aerdrv | ||
MSI 32768 Edge PCIe PME, aerdrv | i111 | derive | Interrupt 111, for device(s): MSI 32768 Edge PCIe PME, aerdrv | ||
MSI 1048576 Edge xhci_hcd | i114 | derive | Interrupt 114, for device(s): MSI 1048576 Edge xhci_hcd | ||
MSI 1048577 Edge xhci_hcd | i115 | derive | Interrupt 115, for device(s): MSI 1048577 Edge xhci_hcd | ||
MSI 1048578 Edge xhci_hcd | i116 | derive | Interrupt 116, for device(s): MSI 1048578 Edge xhci_hcd | ||
MSI 1048579 Edge xhci_hcd | i117 | derive | Interrupt 117, for device(s): MSI 1048579 Edge xhci_hcd | ||
MSI 1048580 Edge xhci_hcd | i118 | derive | Interrupt 118, for device(s): MSI 1048580 Edge xhci_hcd | ||
MSI 1048581 Edge xhci_hcd | i119 | derive | Interrupt 119, for device(s): MSI 1048581 Edge xhci_hcd | ||
MSI 1048582 Edge xhci_hcd | i120 | derive | Interrupt 120, for device(s): MSI 1048582 Edge xhci_hcd | ||
MSI 1048583 Edge xhci_hcd | i121 | derive | Interrupt 121, for device(s): MSI 1048583 Edge xhci_hcd | ||
0-0038, 0-003f [106] | i122 | derive | Interrupt 122, for device(s): 0-0038, 0-003f [106] | ||
cs42l42 [183] | i123 | derive | Interrupt 123, for device(s): cs42l42 [183] | ||
MSI 524288 Edge brcmf_pcie_intr | i124 | derive | Interrupt 124, for device(s): MSI 524288 Edge brcmf_pcie_intr | ||
MSI 1572864 Edge enp3s0-tx-0 | i125 | derive | Interrupt 125, for device(s): MSI 1572864 Edge enp3s0-tx-0 | ||
MSI 1572865 Edge enp3s0-rx-1 | i126 | derive | Interrupt 126, for device(s): MSI 1572865 Edge enp3s0-rx-1 | ||
MSI 1572866 Edge enp3s0-rx-2 | i127 | derive | Interrupt 127, for device(s): MSI 1572866 Edge enp3s0-rx-2 | ||
MSI 1572867 Edge enp3s0-rx-3 | i128 | derive | Interrupt 128, for device(s): MSI 1572867 Edge enp3s0-rx-3 | ||
MSI 1572868 Edge enp3s0-rx-4 | i129 | derive | Interrupt 129, for device(s): MSI 1572868 Edge enp3s0-rx-4 | ||
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 |