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 | Warn | Crit | Info |
|---|---|---|---|---|---|
| vgic [25] | i9 | derive | Interrupt 9, for device(s): vgic [25] | ||
| kvm guest ptimer [30] | i10 | derive | Interrupt 10, for device(s): kvm guest ptimer [30] | ||
| kvm guest vtimer [27] | i11 | derive | Interrupt 11, for device(s): kvm guest vtimer [27] | ||
| arch_timer [26] | i12 | derive | Interrupt 12, for device(s): arch_timer [26] | ||
| arm-smmu-v3-evtq [107] | i13 | derive | Interrupt 13, for device(s): arm-smmu-v3-evtq [107] | ||
| arm-smmu-v3-priq [116] | i14 | derive | Interrupt 14, for device(s): arm-smmu-v3-priq [116] | ||
| arm-smmu-v3-gerror [112] | i15 | derive | Interrupt 15, for device(s): arm-smmu-v3-gerror [112] | ||
| arm-smmu-v3-evtq [141] | i17 | derive | Interrupt 17, for device(s): arm-smmu-v3-evtq [141] | ||
| arm-smmu-v3-priq [150] | i18 | derive | Interrupt 18, for device(s): arm-smmu-v3-priq [150] | ||
| arm-smmu-v3-gerror [146] | i19 | derive | Interrupt 19, for device(s): arm-smmu-v3-gerror [146] | ||
| uart-pl011 [330] | i21 | derive | Interrupt 21, for device(s): uart-pl011 [330] | ||
| xhci-hcd:usb1 [294] | i91 | derive | Interrupt 91, for device(s): xhci-hcd:usb1 [294] | ||
| xhci-hcd:usb3 [300] | i92 | derive | Interrupt 92, for device(s): xhci-hcd:usb3 [300] | ||
| xhci-hcd:usb5 [306] | i93 | derive | Interrupt 93, for device(s): xhci-hcd:usb5 [306] | ||
| xhci-hcd:usb7 [312] | i94 | derive | Interrupt 94, for device(s): xhci-hcd:usb7 [312] | ||
| xhci-hcd:usb9 [284] | i95 | derive | Interrupt 95, for device(s): xhci-hcd:usb9 [284] | ||
| xhci-hcd:usb11 [289] | i96 | derive | Interrupt 96, for device(s): xhci-hcd:usb11 [289] | ||
| xhci-hcd:usb13 [272] | i97 | derive | Interrupt 97, for device(s): xhci-hcd:usb13 [272] | ||
| xhci-hcd:usb14 [275] | i98 | derive | Interrupt 98, for device(s): xhci-hcd:usb14 [275] | ||
| xhci-hcd:usb15 [278] | i99 | derive | Interrupt 99, for device(s): xhci-hcd:usb15 [278] | ||
| xhci-hcd:usb16 [281] | i100 | derive | Interrupt 100, for device(s): xhci-hcd:usb16 [281] | ||
| nvme0q0 [0] | i123 | derive | Interrupt 123, for device(s): nvme0q0 [0] | ||
| arm-pmu [23] | i124 | derive | Interrupt 124, for device(s): arm-pmu [23] | ||
| nvme0q1 [1] | i128 | derive | Interrupt 128, for device(s): nvme0q1 [1] | ||
| nvme0q2 [2] | i129 | derive | Interrupt 129, for device(s): nvme0q2 [2] | ||
| nvme0q3 [3] | i130 | derive | Interrupt 130, for device(s): nvme0q3 [3] | ||
| nvme0q4 [4] | i131 | derive | Interrupt 131, for device(s): nvme0q4 [4] | ||
| nvme0q5 [5] | i132 | derive | Interrupt 132, for device(s): nvme0q5 [5] | ||
| nvme0q6 [6] | i133 | derive | Interrupt 133, for device(s): nvme0q6 [6] | ||
| nvme0q7 [7] | i134 | derive | Interrupt 134, for device(s): nvme0q7 [7] | ||
| nvme0q8 [8] | i135 | derive | Interrupt 135, for device(s): nvme0q8 [8] | ||
| nvme0q9 [9] | i136 | derive | Interrupt 136, for device(s): nvme0q9 [9] | ||
| nvme0q10 [10] | i137 | derive | Interrupt 137, for device(s): nvme0q10 [10] | ||
| nvme0q11 [11] | i138 | derive | Interrupt 138, for device(s): nvme0q11 [11] | ||
| nvme0q12 [12] | i139 | derive | Interrupt 139, for device(s): nvme0q12 [12] | ||
| enp1s0 [0] | i141 | derive | Interrupt 141, for device(s): enp1s0 [0] | ||
| mt7921e [0] | i142 | derive | Interrupt 142, for device(s): mt7921e [0] | ||
| 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 |