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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
soc:gpio_keys [101]	i101	derive			Interrupt 101, for device(s): soc:gpio_keys
0-0074 [102]	i102	derive			Interrupt 102, for device(s): 0-0074
xhci-hcd:usb1 [106]	i106	derive			Interrupt 106, for device(s): xhci-hcd:usb1
xhci-hcd:usb3 [107]	i107	derive			Interrupt 107, for device(s): xhci-hcd:usb3
arch_timer [26]	i26	derive			Interrupt 26, for device(s): arch_timer
bam_dma [30]	i30	derive			Interrupt 30, for device(s): bam_dma
78b5000.spi [31]	i31	derive			Interrupt 31, for device(s): 78b5000.spi
i2c_qup [32]	i32	derive			Interrupt 32, for device(s): i2c_qup
bam_dma [33]	i33	derive			Interrupt 33, for device(s): bam_dma
msm_serial0 [34]	i34	derive			Interrupt 34, for device(s): msm_serial0
ath10k_ahb [51]	i51	derive			Interrupt 51, for device(s): ath10k_ahb
ath10k_ahb [68]	i68	derive			Interrupt 68, for device(s): ath10k_ahb
edma_eth_tx0 [69]	i69	derive			Interrupt 69, for device(s): edma_eth_tx0
edma_eth_tx1 [70]	i70	derive			Interrupt 70, for device(s): edma_eth_tx1
edma_eth_tx2 [71]	i71	derive			Interrupt 71, for device(s): edma_eth_tx2
edma_eth_tx3 [72]	i72	derive			Interrupt 72, for device(s): edma_eth_tx3
edma_eth_tx4 [73]	i73	derive			Interrupt 73, for device(s): edma_eth_tx4
edma_eth_tx5 [74]	i74	derive			Interrupt 74, for device(s): edma_eth_tx5
edma_eth_tx6 [75]	i75	derive			Interrupt 75, for device(s): edma_eth_tx6
edma_eth_tx7 [76]	i76	derive			Interrupt 76, for device(s): edma_eth_tx7
edma_eth_tx8 [77]	i77	derive			Interrupt 77, for device(s): edma_eth_tx8
edma_eth_tx9 [78]	i78	derive			Interrupt 78, for device(s): edma_eth_tx9
edma_eth_tx10 [79]	i79	derive			Interrupt 79, for device(s): edma_eth_tx10
edma_eth_tx11 [80]	i80	derive			Interrupt 80, for device(s): edma_eth_tx11
edma_eth_tx12 [81]	i81	derive			Interrupt 81, for device(s): edma_eth_tx12
edma_eth_tx13 [82]	i82	derive			Interrupt 82, for device(s): edma_eth_tx13
edma_eth_tx14 [83]	i83	derive			Interrupt 83, for device(s): edma_eth_tx14
edma_eth_tx15 [84]	i84	derive			Interrupt 84, for device(s): edma_eth_tx15
edma_eth_rx0 [85]	i85	derive			Interrupt 85, for device(s): edma_eth_rx0
edma_eth_rx2 [87]	i87	derive			Interrupt 87, for device(s): edma_eth_rx2
edma_eth_rx4 [89]	i89	derive			Interrupt 89, for device(s): edma_eth_rx4
edma_eth_rx6 [91]	i91	derive			Interrupt 91, for device(s): edma_eth_rx6
CPU wakeup interrupts	iIPI0	derive			Interrupt IPI0 (CPU wakeup interrupts)
Timer broadcast interrupts	iIPI1	derive			Interrupt IPI1 (Timer broadcast interrupts)
Rescheduling interrupts	iIPI2	derive			Interrupt IPI2 (Rescheduling interrupts)
Function call interrupts	iIPI3	derive			Interrupt IPI3 (Function call interrupts)
CPU stop interrupts	iIPI4	derive			Interrupt IPI4 (CPU stop interrupts)
IRQ work interrupts	iIPI5	derive			Interrupt IPI5 (IRQ work interrupts)
completion interrupts	iIPI6	derive			Interrupt IPI6 (completion interrupts)