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 |
---|---|---|---|---|---|
twd [29] | i16 | derive | Interrupt 16, for device(s): twd [29] | ||
i.MX Timer Tick [55] | i17 | derive | Interrupt 17, for device(s): i.MX Timer Tick [55] | ||
120000.hdmi [115] | i19 | derive | Interrupt 19, for device(s): 120000.hdmi [115] | ||
130000.gpu [9] | i20 | derive | Interrupt 20, for device(s): 130000.gpu [9] | ||
134000.gpu [10] | i21 | derive | Interrupt 21, for device(s): 134000.gpu [10] | ||
2004000.spdif [52] | i24 | derive | Interrupt 24, for device(s): 2004000.spdif [52] | ||
2020000.serial [26] | i25 | derive | Interrupt 25, for device(s): 2020000.serial [26] | ||
2028000.ssi [46] | i26 | derive | Interrupt 26, for device(s): 2028000.ssi [46] | ||
20bc000.wdog [80] | i44 | derive | Interrupt 44, for device(s): 20bc000.wdog [80] | ||
rtc alarm [19] | i50 | derive | Interrupt 50, for device(s): rtc alarm [19] | ||
sdma [2] | i56 | derive | Interrupt 56, for device(s): sdma [2] | ||
2184000.usb [43] | i57 | derive | Interrupt 57, for device(s): 2184000.usb [43] | ||
2184200.usb [40] | i58 | derive | Interrupt 58, for device(s): 2184200.usb [40] | ||
mmc0 [22] | i59 | derive | Interrupt 59, for device(s): mmc0 [22] | ||
mmc1 [23] | i60 | derive | Interrupt 60, for device(s): mmc1 [23] | ||
mmc2 [24] | i61 | derive | Interrupt 61, for device(s): mmc2 [24] | ||
21a0000.i2c [36] | i62 | derive | Interrupt 62, for device(s): 21a0000.i2c [36] | ||
21a4000.i2c [37] | i63 | derive | Interrupt 63, for device(s): 21a4000.i2c [37] | ||
21ec000.serial [28] | i65 | derive | Interrupt 65, for device(s): 21ec000.serial [28] | ||
ahci-imx[2200000.sata] [39] | i68 | derive | Interrupt 68, for device(s): ahci-imx[2200000.sata] [39] | ||
2204000.gpu [11] | i69 | derive | Interrupt 69, for device(s): 2204000.gpu [11] | ||
2190000.usdhc cd [2] | i74 | derive | Interrupt 74, for device(s): 2190000.usdhc cd [2] | ||
2188000.ethernet [6] | i78 | derive | Interrupt 78, for device(s): 2188000.ethernet [6] | ||
2198000.usdhc cd [9] | i145 | derive | Interrupt 145, for device(s): 2198000.usdhc cd [9] | ||
2188000.ethernet [151] | i296 | derive | Interrupt 296, for device(s): 2188000.ethernet [151] | ||
(null) [457] | i297 | derive | Interrupt 297, for device(s): (null) [457] | ||
(null) [451] | i298 | derive | Interrupt 298, for device(s): (null) [451] | ||
(null) [457] | i299 | derive | Interrupt 299, for device(s): (null) [457] | ||
(null) [451] | i300 | derive | Interrupt 300, for device(s): (null) [451] | ||
imx_drm [23] | i301 | derive | Interrupt 301, for device(s): imx_drm [23] | ||
imx_drm [28] | i302 | derive | Interrupt 302, for device(s): imx_drm [28] | ||
imx_drm [23] | i303 | derive | Interrupt 303, for device(s): imx_drm [23] | ||
imx_drm [28] | i304 | derive | Interrupt 304, for device(s): imx_drm [28] | ||
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 |