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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
da8xx_mcbsp1_txsyncerr [100]	i100	derive			Interrupt 100, for device(s): da8xx_mcbsp1_txsyncerr
pps-gpio.1 [108]	i108	derive			Interrupt 108, for device(s): pps-gpio.1
edma.0_ccint [11]	i11	derive			Interrupt 11, for device(s): edma.0_ccint
edma.0_ccerrint [12]	i12	derive			Interrupt 12, for device(s): edma.0_ccerrint
i2c_davinci [15]	i15	derive			Interrupt 15, for device(s): i2c_davinci
mmc0 [16]	i16	derive			Interrupt 16, for device(s): mmc0
rtc0 [19]	i19	derive			Interrupt 19, for device(s): rtc0
pps-gpio.2 [197]	i197	derive			Interrupt 197, for device(s): pps-gpio.2
spi_davinci.0 [20]	i20	derive			Interrupt 20, for device(s): spi_davinci.0
clockevent [21]	i21	derive			Interrupt 21, for device(s): clockevent
counter [22]	i22	derive			Interrupt 22, for device(s): counter
POWER_OFF [224]	i224	derive			Interrupt 224, for device(s): POWER_OFF
EJECT_USB_MEDIA [226]	i226	derive			Interrupt 226, for device(s): EJECT_USB_MEDIA
EJECT_SD_MEDIA [227]	i227	derive			Interrupt 227, for device(s): EJECT_SD_MEDIA
DOORBELL [228]	i228	derive			Interrupt 228, for device(s): DOORBELL
pps-gpio.0 [241]	i241	derive			Interrupt 241, for device(s): pps-gpio.0
ttyS0 [25]	i25	derive			Interrupt 25, for device(s): ttyS0
DSPLINK [28]	i28	derive			Interrupt 28, for device(s): DSPLINK
DSPLINK [29]	i29	derive			Interrupt 29, for device(s): DSPLINK
eth0 [33]	i33	derive			Interrupt 33, for device(s): eth0
eth0 [34]	i34	derive			Interrupt 34, for device(s): eth0
eth0 [35]	i35	derive			Interrupt 35, for device(s): eth0
eth0 [36]	i36	derive			Interrupt 36, for device(s): eth0
Edge [53]	i53	derive			Interrupt 53, for device(s): Edge
davinci-mcasp.0_common [54]	i54	derive			Interrupt 54, for device(s): davinci-mcasp.0_common
spi_davinci.1 [56]	i56	derive			Interrupt 56, for device(s): spi_davinci.1
musb-hdrc.1.auto [58]	i58	derive			Interrupt 58, for device(s): musb-hdrc.1.auto
ttyS2 [61]	i61	derive			Interrupt 61, for device(s): ttyS2
mmc1 [72]	i72	derive			Interrupt 72, for device(s): mmc1
edma.1_ccint [93]	i93	derive			Interrupt 93, for device(s): edma.1_ccint
edma.1_ccerrint [94]	i94	derive			Interrupt 94, for device(s): edma.1_ccerrint
da8xx_mcbsp1_rxsyncerr [99]	i99	derive			Interrupt 99, for device(s): da8xx_mcbsp1_rxsyncerr