Service graphs

daily graph weekly graph
monthly graph yearly graph

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
INTC 5 Edge riscv-timer i10 derive     Interrupt 10, for device(s): INTC 5 Edge riscv-timer
PLIC 111 Edge 17030000.power-controller i12 derive     Interrupt 12, for device(s): PLIC 111 Edge 17030000.power-controller
PLIC 69 Edge jh7110-timer.ch0 i13 derive     Interrupt 13, for device(s): PLIC 69 Edge jh7110-timer.ch0
PLIC 70 Edge jh7110-timer.ch1 i14 derive     Interrupt 14, for device(s): PLIC 70 Edge jh7110-timer.ch1
PLIC 71 Edge jh7110-timer.ch2 i15 derive     Interrupt 15, for device(s): PLIC 71 Edge jh7110-timer.ch2
PLIC 72 Edge jh7110-timer.ch3 i16 derive     Interrupt 16, for device(s): PLIC 72 Edge jh7110-timer.ch3
PLIC 32 Edge ttyS0 i18 derive     Interrupt 18, for device(s): PLIC 32 Edge ttyS0
PLIC 35 Edge 10030000.i2c i19 derive     Interrupt 19, for device(s): PLIC 35 Edge 10030000.i2c
PLIC 37 Edge 10050000.i2c i20 derive     Interrupt 20, for device(s): PLIC 37 Edge 10050000.i2c
PLIC 50 Edge 12050000.i2c i21 derive     Interrupt 21, for device(s): PLIC 50 Edge 12050000.i2c
PLIC 51 Edge 12060000.i2c i22 derive     Interrupt 22, for device(s): PLIC 51 Edge 12060000.i2c
PLIC 25 Edge 13010000.spi i23 derive     Interrupt 23, for device(s): PLIC 25 Edge 13010000.spi
PLIC 7 Edge end0 i24 derive     Interrupt 24, for device(s): PLIC 7 Edge end0
PLIC 6 Edge end0 i25 derive     Interrupt 25, for device(s): PLIC 6 Edge end0
PLIC 5 Edge end0 i26 derive     Interrupt 26, for device(s): PLIC 5 Edge end0
PLIC 74 Edge dw-mci i27 derive     Interrupt 27, for device(s): PLIC 74 Edge dw-mci
PLIC 75 Edge dw-mci i28 derive     Interrupt 28, for device(s): PLIC 75 Edge dw-mci
PCIe EVENT 16 Edge 940000000.pcie i30 derive     Interrupt 30, for device(s): PCIe EVENT 16 Edge 940000000.pcie
PCIe EVENT 17 Edge 940000000.pcie i31 derive     Interrupt 31, for device(s): PCIe EVENT 17 Edge 940000000.pcie
PCIe EVENT 18 Edge 940000000.pcie i32 derive     Interrupt 32, for device(s): PCIe EVENT 18 Edge 940000000.pcie
PCIe EVENT 20 Edge 940000000.pcie i33 derive     Interrupt 33, for device(s): PCIe EVENT 20 Edge 940000000.pcie
PCIe EVENT 21 Edge 940000000.pcie i34 derive     Interrupt 34, for device(s): PCIe EVENT 21 Edge 940000000.pcie
PCIe EVENT 22 Edge 940000000.pcie i35 derive     Interrupt 35, for device(s): PCIe EVENT 22 Edge 940000000.pcie
PCIe EVENT 26 Edge 940000000.pcie i38 derive     Interrupt 38, for device(s): PCIe EVENT 26 Edge 940000000.pcie
PCIe EVENT 27 Edge 940000000.pcie i39 derive     Interrupt 39, for device(s): PCIe EVENT 27 Edge 940000000.pcie
PCIe EVENT 28 Edge 940000000.pcie i40 derive     Interrupt 40, for device(s): PCIe EVENT 28 Edge 940000000.pcie
PCIe MSI 0 Edge PCIe PME, aerdrv i42 derive     Interrupt 42, for device(s): PCIe MSI 0 Edge PCIe PME, aerdrv
PCIe EVENT 16 Edge 9c0000000.pcie i44 derive     Interrupt 44, for device(s): PCIe EVENT 16 Edge 9c0000000.pcie
PCIe EVENT 17 Edge 9c0000000.pcie i45 derive     Interrupt 45, for device(s): PCIe EVENT 17 Edge 9c0000000.pcie
PCIe EVENT 18 Edge 9c0000000.pcie i46 derive     Interrupt 46, for device(s): PCIe EVENT 18 Edge 9c0000000.pcie
PCIe EVENT 20 Edge 9c0000000.pcie i47 derive     Interrupt 47, for device(s): PCIe EVENT 20 Edge 9c0000000.pcie
PCIe EVENT 21 Edge 9c0000000.pcie i48 derive     Interrupt 48, for device(s): PCIe EVENT 21 Edge 9c0000000.pcie
PCIe EVENT 22 Edge 9c0000000.pcie i49 derive     Interrupt 49, for device(s): PCIe EVENT 22 Edge 9c0000000.pcie
PCIe EVENT 26 Edge 9c0000000.pcie i52 derive     Interrupt 52, for device(s): PCIe EVENT 26 Edge 9c0000000.pcie
PCIe EVENT 27 Edge 9c0000000.pcie i53 derive     Interrupt 53, for device(s): PCIe EVENT 27 Edge 9c0000000.pcie
PCIe EVENT 28 Edge 9c0000000.pcie i54 derive     Interrupt 54, for device(s): PCIe EVENT 28 Edge 9c0000000.pcie
PCIe MSI 134217728 Edge PCIe PME, aerdrv i56 derive     Interrupt 56, for device(s): PCIe MSI 134217728 Edge PCIe PME, aerdrv
PCIe MSI 134742016 Edge nvme0q0 i58 derive     Interrupt 58, for device(s): PCIe MSI 134742016 Edge nvme0q0
PCIe MSI 134742017 Edge nvme0q1 i62 derive     Interrupt 62, for device(s): PCIe MSI 134742017 Edge nvme0q1
PCIe MSI 134742018 Edge nvme0q2 i63 derive     Interrupt 63, for device(s): PCIe MSI 134742018 Edge nvme0q2
PCIe MSI 134742019 Edge nvme0q3 i64 derive     Interrupt 64, for device(s): PCIe MSI 134742019 Edge nvme0q3
PCIe MSI 134742020 Edge nvme0q4 i65 derive     Interrupt 65, for device(s): PCIe MSI 134742020 Edge nvme0q4
PCIe MSI 524288 Edge xhci_hcd i66 derive     Interrupt 66, for device(s): PCIe MSI 524288 Edge xhci_hcd
PLIC 30 Edge 1600c000.rng i67 derive     Interrupt 67, for device(s): PLIC 30 Edge 1600c000.rng
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
IRQ work interrupts iIPI4 derive     Interrupt IPI4, for device(s): IRQ work interrupts
Timer broadcast interrupts iIPI5 derive     Interrupt IPI5, for device(s): Timer broadcast interrupts