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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
arch_timer [27] i19 derive     Interrupt 19, for device(s): arch_timer [27]
i.MX Timer Tick [55] i21 derive     Interrupt 21, for device(s): i.MX Timer Tick [55]
30280000.wdog [78] i36 derive     Interrupt 36, for device(s): 30280000.wdog [78]
rtc alarm [19] i39 derive     Interrupt 39, for device(s): rtc alarm [19]
30820000.ecspi [31] i48 derive     Interrupt 48, for device(s): 30820000.ecspi [31]
30830000.ecspi [32] i49 derive     Interrupt 49, for device(s): 30830000.ecspi [32]
30860000.serial [26] i50 derive     Interrupt 50, for device(s): 30860000.serial [26]
30890000.serial [27] i51 derive     Interrupt 51, for device(s): 30890000.serial [27]
30880000.serial [28] i52 derive     Interrupt 52, for device(s): 30880000.serial [28]
can0 [110] i53 derive     Interrupt 53, for device(s): can0 [110]
can1 [111] i54 derive     Interrupt 54, for device(s): can1 [111]
30a20000.i2c [35] i55 derive     Interrupt 55, for device(s): 30a20000.i2c [35]
30a50000.i2c [38] i56 derive     Interrupt 56, for device(s): 30a50000.i2c [38]
mmc0 [22] i58 derive     Interrupt 58, for device(s): mmc0 [22]
mmc1 [23] i59 derive     Interrupt 59, for device(s): mmc1 [23]
mmc2 [24] i60 derive     Interrupt 60, for device(s): mmc2 [24]
sdma [2] i61 derive     Interrupt 61, for device(s): sdma [2]
30be0000.ethernet [118] i62 derive     Interrupt 62, for device(s): 30be0000.ethernet [118]
30be0000.ethernet [119] i63 derive     Interrupt 63, for device(s): 30be0000.ethernet [119]
30be0000.ethernet [120] i64 derive     Interrupt 64, for device(s): 30be0000.ethernet [120]
edt-ft5406 [10] i77 derive     Interrupt 77, for device(s): edt-ft5406 [10]
30b40000.usdhc cd [0] i195 derive     Interrupt 195, for device(s): 30b40000.usdhc cd [0]
30901000.jr0 [105] i291 derive     Interrupt 291, for device(s): 30901000.jr0 [105]
30902000.jr1 [106] i292 derive     Interrupt 292, for device(s): 30902000.jr1 [106]
30903000.jr1 [114] i293 derive     Interrupt 293, for device(s): 30903000.jr1 [114]
CPU wakeup interrupts iIPI0 derive     Interrupt IPI0, for device(s): CPU wakeup interrupts
Timer broadcast interrupts iIPI1 derive     Interrupt IPI1, for device(s): Timer broadcast interrupts
Rescheduling interrupts iIPI2 derive     Interrupt IPI2, for device(s): Rescheduling interrupts
Function call interrupts iIPI3 derive     Interrupt IPI3, for device(s): Function call interrupts
CPU stop interrupts iIPI4 derive     Interrupt IPI4, for device(s): CPU stop interrupts
IRQ work interrupts iIPI5 derive     Interrupt IPI5, for device(s): IRQ work interrupts
completion interrupts iIPI6 derive     Interrupt IPI6, for device(s): completion interrupts
Err iErr derive