1. Home
2. gccfarm
3. cfarm95
4. irqstats

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 60 Edge pinctrl	i12	derive			Interrupt 12, for device(s): PLIC 60 Edge pinctrl
PLIC 58 Edge k1x-gpio	i13	derive			Interrupt 13, for device(s): PLIC 58 Edge k1x-gpio
PLIC 72 Edge pdma	i14	derive			Interrupt 14, for device(s): PLIC 72 Edge pdma
PLIC 36 Edge d4010800.i2c	i15	derive			Interrupt 15, for device(s): PLIC 36 Edge d4010800.i2c
PLIC 38 Edge d4012000.i2c	i16	derive			Interrupt 16, for device(s): PLIC 38 Edge d4012000.i2c
PLIC 19 Edge d401d800.i2c	i17	derive			Interrupt 17, for device(s): PLIC 19 Edge d401d800.i2c
PLIC 64 Edge spm8821	i18	derive			Interrupt 18, for device(s): PLIC 64 Edge spm8821
rtc@pmic [10]	i29	derive			Interrupt 29, for device(s): rtc@pmic [10]
spacemit_pwrkey_rise [37]	i56	derive			Interrupt 56, for device(s): spacemit_pwrkey_rise [37]
spacemit_pwrkey_fall [38]	i57	derive			Interrupt 57, for device(s): spacemit_pwrkey_fall [38]
spacemit_pwrkey_skey [39]	i58	derive			Interrupt 58, for device(s): spacemit_pwrkey_skey [39]
spacemit_pwrkey_lkey [40]	i59	derive			Interrupt 59, for device(s): spacemit_pwrkey_lkey [40]
PLIC 146 Edge k1x-pcie	i62	derive			Interrupt 62, for device(s): PLIC 146 Edge k1x-pcie
PCIe PME, aerdrv [134217728]	i65	derive			Interrupt 65, for device(s): PCIe PME, aerdrv [134217728]
PLIC 147 Edge k1x-pcie	i66	derive			Interrupt 66, for device(s): PLIC 147 Edge k1x-pcie
PCIe PME, aerdrv [268435456]	i69	derive			Interrupt 69, for device(s): PCIe PME, aerdrv [268435456]
PLIC 87 Edge JPU	i70	derive			Interrupt 70, for device(s): PLIC 87 Edge JPU
PLIC 86 Edge v2d-irq	i72	derive			Interrupt 72, for device(s): PLIC 86 Edge v2d-irq
PLIC 42 Edge UART1	i73	derive			Interrupt 73, for device(s): PLIC 42 Edge UART1
PLIC 44 Edge UART2	i74	derive			Interrupt 74, for device(s): PLIC 44 Edge UART2
nvme0q0 [134742016]	i76	derive			Interrupt 76, for device(s): nvme0q0 [134742016]
PLIC 117 Edge d420c000.spi	i77	derive			Interrupt 77, for device(s): PLIC 117 Edge d420c000.spi
nvme0q1 [134742017]	i78	derive			Interrupt 78, for device(s): nvme0q1 [134742017]
nvme0q2 [134742018]	i79	derive			Interrupt 79, for device(s): nvme0q2 [134742018]
nvme0q3 [134742019]	i80	derive			Interrupt 80, for device(s): nvme0q3 [134742019]
nvme0q4 [134742020]	i81	derive			Interrupt 81, for device(s): nvme0q4 [134742020]
nvme0q5 [134742021]	i82	derive			Interrupt 82, for device(s): nvme0q5 [134742021]
nvme0q6 [134742022]	i83	derive			Interrupt 83, for device(s): nvme0q6 [134742022]
nvme0q7 [134742023]	i84	derive			Interrupt 84, for device(s): nvme0q7 [134742023]
nvme0q8 [134742024]	i85	derive			Interrupt 85, for device(s): nvme0q8 [134742024]
PLIC 131 Edge end0	i86	derive			Interrupt 86, for device(s): PLIC 131 Edge end0
PLIC 133 Edge end1	i87	derive			Interrupt 87, for device(s): PLIC 133 Edge end1
PLIC 149 Edge dwc3-usb-wakeup	i88	derive			Interrupt 88, for device(s): PLIC 149 Edge dwc3-usb-wakeup
PLIC 125 Edge xhci-hcd:usb2	i89	derive			Interrupt 89, for device(s): PLIC 125 Edge xhci-hcd:usb2
PLIC 118 Edge ehci_hcd:usb1	i90	derive			Interrupt 90, for device(s): PLIC 118 Edge ehci_hcd:usb1
PLIC 148 Edge usb-wakeup	i91	derive			Interrupt 91, for device(s): PLIC 148 Edge usb-wakeup
PLIC 105 Edge mv_udc	i92	derive			Interrupt 92, for device(s): PLIC 105 Edge mv_udc
PLIC 74 Edge c0500000.linlon-v5	i93	derive			Interrupt 93, for device(s): PLIC 74 Edge c0500000.linlon-v5
PLIC 81 Edge k1xccic	i94	derive			Interrupt 94, for device(s): PLIC 81 Edge k1xccic
PLIC 82 Edge k1xccic	i95	derive			Interrupt 95, for device(s): PLIC 82 Edge k1xccic
PLIC 83 Edge k1xccic	i96	derive			Interrupt 96, for device(s): PLIC 83 Edge k1xccic
PLIC 84 Edge mars-cpp	i97	derive			Interrupt 97, for device(s): PLIC 84 Edge mars-cpp
PLIC 79 Edge feisp	i98	derive			Interrupt 98, for device(s): PLIC 79 Edge feisp
99	i99	derive			Interrupt 99, for device(s): PLIC 61 Edge thermal_zone0, thermal_zone1, thermal_zone2, thermal_zone3
PLIC 99 Edge mmc0	i100	derive			Interrupt 100, for device(s): PLIC 99 Edge mmc0
d4280000.sdh cd [80]	i101	derive			Interrupt 101, for device(s): d4280000.sdh cd [80]
PLIC 100 Edge mmc1	i102	derive			Interrupt 102, for device(s): PLIC 100 Edge mmc1
PLIC 101 Edge mmc2	i103	derive			Interrupt 103, for device(s): PLIC 101 Edge mmc2
PLIC 113 Edge spacemit-crypto-engine-0	i104	derive			Interrupt 104, for device(s): PLIC 113 Edge spacemit-crypto-engine-0
PLIC 52 Edge d4013400.mailbox	i105	derive			Interrupt 105, for device(s): PLIC 52 Edge d4013400.mailbox
INTC 13 Edge riscv-pmu	i106	derive			Interrupt 106, for device(s): INTC 13 Edge riscv-pmu
es8326 [126]	i107	derive			Interrupt 107, for device(s): es8326 [126]
PLIC 139 Edge DPU_ONLINE	i108	derive			Interrupt 108, for device(s): PLIC 139 Edge DPU_ONLINE
PLIC 138 Edge DPU_OFFLINE	i109	derive			Interrupt 109, for device(s): PLIC 138 Edge DPU_OFFLINE
PLIC 136 Edge c0400500.hdmi	i110	derive			Interrupt 110, for device(s): PLIC 136 Edge c0400500.hdmi
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