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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
arch_timer [18]	i18	derive			Interrupt 18, for device(s): arch_timer
bam_dma [22]	i22	derive			Interrupt 22, for device(s): bam_dma
78b5000.spi [23]	i23	derive			Interrupt 23, for device(s): 78b5000.spi
i2c_qup [24]	i24	derive			Interrupt 24, for device(s): i2c_qup
bam_dma [25]	i25	derive			Interrupt 25, for device(s): bam_dma
msm_serial0 [26]	i26	derive			Interrupt 26, for device(s): msm_serial0
ath10k_ahb [43]	i43	derive			Interrupt 43, for device(s): ath10k_ahb
ath10k_ahb [60]	i60	derive			Interrupt 60, for device(s): ath10k_ahb
edma_eth_tx0 [61]	i61	derive			Interrupt 61, for device(s): edma_eth_tx0
edma_eth_tx1 [62]	i62	derive			Interrupt 62, for device(s): edma_eth_tx1
edma_eth_tx2 [63]	i63	derive			Interrupt 63, for device(s): edma_eth_tx2
edma_eth_tx3 [64]	i64	derive			Interrupt 64, for device(s): edma_eth_tx3
edma_eth_tx4 [65]	i65	derive			Interrupt 65, for device(s): edma_eth_tx4
edma_eth_tx5 [66]	i66	derive			Interrupt 66, for device(s): edma_eth_tx5
edma_eth_tx6 [67]	i67	derive			Interrupt 67, for device(s): edma_eth_tx6
edma_eth_tx7 [68]	i68	derive			Interrupt 68, for device(s): edma_eth_tx7
edma_eth_tx8 [69]	i69	derive			Interrupt 69, for device(s): edma_eth_tx8
edma_eth_tx9 [70]	i70	derive			Interrupt 70, for device(s): edma_eth_tx9
edma_eth_tx10 [71]	i71	derive			Interrupt 71, for device(s): edma_eth_tx10
edma_eth_tx11 [72]	i72	derive			Interrupt 72, for device(s): edma_eth_tx11
edma_eth_tx12 [73]	i73	derive			Interrupt 73, for device(s): edma_eth_tx12
edma_eth_tx13 [74]	i74	derive			Interrupt 74, for device(s): edma_eth_tx13
edma_eth_tx14 [75]	i75	derive			Interrupt 75, for device(s): edma_eth_tx14
edma_eth_tx15 [76]	i76	derive			Interrupt 76, for device(s): edma_eth_tx15
edma_eth_rx0 [77]	i77	derive			Interrupt 77, for device(s): edma_eth_rx0
edma_eth_rx2 [79]	i79	derive			Interrupt 79, for device(s): edma_eth_rx2
edma_eth_rx4 [81]	i81	derive			Interrupt 81, for device(s): edma_eth_rx4
edma_eth_rx6 [83]	i83	derive			Interrupt 83, for device(s): edma_eth_rx6
soc:gpio_keys [93]	i93	derive			Interrupt 93, for device(s): soc:gpio_keys
0-0074 [94]	i94	derive			Interrupt 94, for device(s): 0-0074
xhci-hcd:usb1 [98]	i98	derive			Interrupt 98, for device(s): xhci-hcd:usb1
xhci-hcd:usb3 [99]	i99	derive			Interrupt 99, for device(s): xhci-hcd:usb3
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)