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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	Warning	Critical	Info
INTC 5 Edge riscv-timer	i11	derive			Interrupt 11, 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 38 Edge pl022	i19	derive			Interrupt 19, for device(s): PLIC 38 Edge pl022
PLIC 25 Edge 13010000.spi	i20	derive			Interrupt 20, for device(s): PLIC 25 Edge 13010000.spi
PLIC 29 Edge pl08xdmac	i21	derive			Interrupt 21, for device(s): PLIC 29 Edge pl08xdmac
PLIC 35 Edge 10030000.i2c	i22	derive			Interrupt 22, for device(s): PLIC 35 Edge 10030000.i2c
PLIC 37 Edge 10050000.i2c	i23	derive			Interrupt 23, for device(s): PLIC 37 Edge 10050000.i2c
PLIC 50 Edge 12050000.i2c	i24	derive			Interrupt 24, for device(s): PLIC 50 Edge 12050000.i2c
PLIC 51 Edge 12060000.i2c	i25	derive			Interrupt 25, for device(s): PLIC 51 Edge 12060000.i2c
PCIe EVENT 16 Edge 940000000.pcie	i27	derive			Interrupt 27, for device(s): PCIe EVENT 16 Edge 940000000.pcie
PCIe EVENT 17 Edge 940000000.pcie	i28	derive			Interrupt 28, for device(s): PCIe EVENT 17 Edge 940000000.pcie
PCIe EVENT 18 Edge 940000000.pcie	i29	derive			Interrupt 29, for device(s): PCIe EVENT 18 Edge 940000000.pcie
PCIe EVENT 20 Edge 940000000.pcie	i30	derive			Interrupt 30, for device(s): PCIe EVENT 20 Edge 940000000.pcie
PCIe EVENT 21 Edge 940000000.pcie	i31	derive			Interrupt 31, for device(s): PCIe EVENT 21 Edge 940000000.pcie
PCIe EVENT 22 Edge 940000000.pcie	i32	derive			Interrupt 32, for device(s): PCIe EVENT 22 Edge 940000000.pcie
PCIe EVENT 26 Edge 940000000.pcie	i35	derive			Interrupt 35, for device(s): PCIe EVENT 26 Edge 940000000.pcie
PCIe EVENT 27 Edge 940000000.pcie	i36	derive			Interrupt 36, for device(s): PCIe EVENT 27 Edge 940000000.pcie
PCIe EVENT 28 Edge 940000000.pcie	i37	derive			Interrupt 37, for device(s): PCIe EVENT 28 Edge 940000000.pcie
PLIC 75 Edge dw-mci	i38	derive			Interrupt 38, for device(s): PLIC 75 Edge dw-mci
PCIe MSI 0 Edge PCIe PME, aerdrv	i40	derive			Interrupt 40, for device(s): PCIe MSI 0 Edge PCIe PME, aerdrv
PCIe EVENT 16 Edge 9c0000000.pcie	i42	derive			Interrupt 42, for device(s): PCIe EVENT 16 Edge 9c0000000.pcie
PCIe EVENT 17 Edge 9c0000000.pcie	i43	derive			Interrupt 43, for device(s): PCIe EVENT 17 Edge 9c0000000.pcie
PCIe EVENT 18 Edge 9c0000000.pcie	i44	derive			Interrupt 44, for device(s): PCIe EVENT 18 Edge 9c0000000.pcie
PCIe EVENT 20 Edge 9c0000000.pcie	i45	derive			Interrupt 45, for device(s): PCIe EVENT 20 Edge 9c0000000.pcie
PCIe EVENT 21 Edge 9c0000000.pcie	i46	derive			Interrupt 46, for device(s): PCIe EVENT 21 Edge 9c0000000.pcie
PCIe EVENT 22 Edge 9c0000000.pcie	i47	derive			Interrupt 47, for device(s): PCIe EVENT 22 Edge 9c0000000.pcie
PCIe EVENT 26 Edge 9c0000000.pcie	i50	derive			Interrupt 50, for device(s): PCIe EVENT 26 Edge 9c0000000.pcie
PCIe EVENT 27 Edge 9c0000000.pcie	i51	derive			Interrupt 51, for device(s): PCIe EVENT 27 Edge 9c0000000.pcie
PCIe EVENT 28 Edge 9c0000000.pcie	i52	derive			Interrupt 52, for device(s): PCIe EVENT 28 Edge 9c0000000.pcie
PCIe MSI 134217728 Edge PCIe PME, aerdrv	i54	derive			Interrupt 54, for device(s): PCIe MSI 134217728 Edge PCIe PME, aerdrv
PLIC 0 Edge axp15060	i56	derive			Interrupt 56, for device(s): PLIC 0 Edge axp15060
PLIC 74 Edge dw-mci	i72	derive			Interrupt 72, for device(s): PLIC 74 Edge dw-mci
PLIC 7 Edge end0	i73	derive			Interrupt 73, for device(s): PLIC 7 Edge end0
PLIC 6 Edge end0	i74	derive			Interrupt 74, for device(s): PLIC 6 Edge end0
PLIC 5 Edge end0	i75	derive			Interrupt 75, for device(s): PLIC 5 Edge end0
PCIe MSI 134742016 Edge nvme0q0	i76	derive			Interrupt 76, for device(s): PCIe MSI 134742016 Edge nvme0q0
PCIe MSI 134742017 Edge nvme0q1	i77	derive			Interrupt 77, for device(s): PCIe MSI 134742017 Edge nvme0q1
PCIe MSI 134742018 Edge nvme0q2	i78	derive			Interrupt 78, for device(s): PCIe MSI 134742018 Edge nvme0q2
PCIe MSI 134742019 Edge nvme0q3	i79	derive			Interrupt 79, for device(s): PCIe MSI 134742019 Edge nvme0q3
PCIe MSI 134742020 Edge nvme0q4	i80	derive			Interrupt 80, for device(s): PCIe MSI 134742020 Edge nvme0q4
PCIe MSI 524288 Edge xhci_hcd	i84	derive			Interrupt 84, for device(s): PCIe MSI 524288 Edge xhci_hcd
PLIC 30 Edge 1600c000.rng	i85	derive			Interrupt 85, for device(s): PLIC 30 Edge 1600c000.rng
PLIC 73 Edge dw_axi_dmac_platform	i86	derive			Interrupt 86, for device(s): PLIC 73 Edge dw_axi_dmac_platform
PLIC 95 Edge 29400000.lcd-controller	i87	derive			Interrupt 87, for device(s): PLIC 95 Edge 29400000.lcd-controller
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