Service graphs
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 | Warn | Crit | Info |
---|---|---|---|---|---|
tps65217 | i7 | derive | Interrupt 7, for device(s): tps65217 | ||
edma | i12 | derive | Interrupt 12, for device(s): edma | ||
edma_error | i14 | derive | Interrupt 14, for device(s): edma_error | ||
musb-hdrc.0.auto | i18 | derive | Interrupt 18, for device(s): musb-hdrc.0.auto | ||
musb-hdrc.1.auto | i19 | derive | Interrupt 19, for device(s): musb-hdrc.1.auto | ||
mmc1 | i28 | derive | Interrupt 28, for device(s): mmc1 | ||
4819c000.i2c | i30 | derive | Interrupt 30, for device(s): 4819c000.i2c | ||
tilcdc | i36 | derive | Interrupt 36, for device(s): tilcdc | ||
4a100000.ethernet | i40 | derive | Interrupt 40, for device(s): 4a100000.ethernet | ||
4a100000.ethernet | i41 | derive | Interrupt 41, for device(s): 4a100000.ethernet | ||
4a100000.ethernet | i42 | derive | Interrupt 42, for device(s): 4a100000.ethernet | ||
4a100000.ethernet | i43 | derive | Interrupt 43, for device(s): 4a100000.ethernet | ||
mmc0 | i64 | derive | Interrupt 64, for device(s): mmc0 | ||
gp_timer | i67 | derive | Interrupt 67, for device(s): gp_timer | ||
44e0b000.i2c | i70 | derive | Interrupt 70, for device(s): 44e0b000.i2c | ||
OMAP UART0 | i72 | derive | Interrupt 72, for device(s): OMAP UART0 | ||
rtc0 | i75 | derive | Interrupt 75, for device(s): rtc0 | ||
rtc0 | i76 | derive | Interrupt 76, for device(s): rtc0 | ||
53100000.sham | i109 | derive | Interrupt 109, for device(s): 53100000.sham | ||
mmc0 | i134 | derive | Interrupt 134, for device(s): mmc0 | ||
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 | ||
Single function call interrupts | iIPI4 | derive | Interrupt IPI4, for device(s): Single function call interrupts | ||
CPU stop interrupts | iIPI5 | derive | Interrupt IPI5, for device(s): CPU stop interrupts | ||
Err | iErr | derive |