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 |
---|---|---|---|---|---|
vgic [25] | i18 | derive | Interrupt 18, for device(s): vgic [25] | ||
arch_timer [26] | i19 | derive | Interrupt 19, for device(s): arch_timer [26] | ||
kvm guest vtimer [27] | i20 | derive | Interrupt 20, for device(s): kvm guest vtimer [27] | ||
kvm guest ptimer [30] | i23 | derive | Interrupt 23, for device(s): kvm guest ptimer [30] | ||
rk_timer [321] | i25 | derive | Interrupt 25, for device(s): rk_timer [321] | ||
ttyS2 [365] | i26 | derive | Interrupt 26, for device(s): ttyS2 [365] | ||
arm-pmu [0] | i28 | derive | Interrupt 28, for device(s): arm-pmu [0] | ||
arm-pmu [1] | i29 | derive | Interrupt 29, for device(s): arm-pmu [1] | ||
rockchip_usb2phy [423] | i30 | derive | Interrupt 30, for device(s): rockchip_usb2phy [423] | ||
fd880000.i2c [349] | i31 | derive | Interrupt 31, for device(s): fd880000.i2c [349] | ||
fec80000.i2c [355] | i32 | derive | Interrupt 32, for device(s): fec80000.i2c [355] | ||
fec90000.i2c [356] | i33 | derive | Interrupt 33, for device(s): fec90000.i2c [356] | ||
rockchip_usb2phy [424] | i34 | derive | Interrupt 34, for device(s): rockchip_usb2phy [424] | ||
fea10000.dma-controller [118] | i35 | derive | Interrupt 35, for device(s): fea10000.dma-controller [118] | ||
fea10000.dma-controller [119] | i36 | derive | Interrupt 36, for device(s): fea10000.dma-controller [119] | ||
fe2b0000.spi [238] | i37 | derive | Interrupt 37, for device(s): fe2b0000.spi [238] | ||
feb20000.spi [360] | i38 | derive | Interrupt 38, for device(s): feb20000.spi [360] | ||
fea30000.dma-controller [120] | i39 | derive | Interrupt 39, for device(s): fea30000.dma-controller [120] | ||
fea30000.dma-controller [121] | i40 | derive | Interrupt 40, for device(s): fea30000.dma-controller [121] | ||
fed10000.dma-controller [122] | i42 | derive | Interrupt 42, for device(s): fed10000.dma-controller [122] | ||
fed10000.dma-controller [123] | i43 | derive | Interrupt 43, for device(s): fed10000.dma-controller [123] | ||
mmc0 [237] | i45 | derive | Interrupt 45, for device(s): mmc0 [237] | ||
rk806 [7] | i46 | derive | Interrupt 46, for device(s): rk806 [7] | ||
rk805_pwrkey_fall [0] | i47 | derive | Interrupt 47, for device(s): rk805_pwrkey_fall [0] | ||
rk805_pwrkey_rise [1] | i48 | derive | Interrupt 48, for device(s): rk805_pwrkey_rise [1] | ||
dw-mci [235] | i66 | derive | Interrupt 66, for device(s): dw-mci [235] | ||
hym8563 [8] | i67 | derive | Interrupt 67, for device(s): hym8563 [8] | ||
PCIe PME [427819016] | i78 | derive | Interrupt 78, for device(s): PCIe PME [427819016] | ||
aerdrv [427819017] | i79 | derive | Interrupt 79, for device(s): aerdrv [427819017] | ||
enP3p49s0 [428343296] | i81 | derive | Interrupt 81, for device(s): enP3p49s0 [428343296] | ||
PCIe PME [570425352] | i91 | derive | Interrupt 91, for device(s): PCIe PME [570425352] | ||
aerdrv [570425353] | i92 | derive | Interrupt 92, for device(s): aerdrv [570425353] | ||
enP4p65s0 [570949632] | i93 | derive | Interrupt 93, for device(s): enP4p65s0 [570949632] | ||
PCIe PME [8] | i104 | derive | Interrupt 104, for device(s): PCIe PME [8] | ||
aerdrv [9] | i105 | derive | Interrupt 105, for device(s): aerdrv [9] | ||
ohci_hcd:usb1 [251] | i106 | derive | Interrupt 106, for device(s): ohci_hcd:usb1 [251] | ||
nvme0q0 [524288] | i108 | derive | Interrupt 108, for device(s): nvme0q0 [524288] | ||
PCIe PME [285212680] | i118 | derive | Interrupt 118, for device(s): PCIe PME [285212680] | ||
aerdrv [285212681] | i119 | derive | Interrupt 119, for device(s): aerdrv [285212681] | ||
ohci_hcd:usb3 [248] | i120 | derive | Interrupt 120, for device(s): ohci_hcd:usb3 [248] | ||
ehci_hcd:usb4 [247] | i121 | derive | Interrupt 121, for device(s): ehci_hcd:usb4 [247] | ||
ehci_hcd:usb2 [250] | i122 | derive | Interrupt 122, for device(s): ehci_hcd:usb2 [250] | ||
fe2c0000.mmc cd [4] | i123 | derive | Interrupt 123, for device(s): fe2c0000.mmc cd [4] | ||
nvme0q1 [524289] | i124 | derive | Interrupt 124, for device(s): nvme0q1 [524289] | ||
nvme0q2 [524290] | i125 | derive | Interrupt 125, for device(s): nvme0q2 [524290] | ||
nvme0q3 [524291] | i126 | derive | Interrupt 126, for device(s): nvme0q3 [524291] | ||
nvme0q4 [524292] | i127 | derive | Interrupt 127, for device(s): nvme0q4 [524292] | ||
nvme0q5 [524293] | i128 | derive | Interrupt 128, for device(s): nvme0q5 [524293] | ||
nvme0q6 [524294] | i129 | derive | Interrupt 129, for device(s): nvme0q6 [524294] | ||
nvme0q7 [524295] | i130 | derive | Interrupt 130, for device(s): nvme0q7 [524295] | ||
nvme0q8 [524296] | i131 | derive | Interrupt 131, for device(s): nvme0q8 [524296] | ||
feaf0000.watchdog [347] | i132 | derive | Interrupt 132, for device(s): feaf0000.watchdog [347] | ||
fec10000.adc [430] | i133 | derive | Interrupt 133, for device(s): fec10000.adc [430] | ||
gpio-ir-recv-irq [11] | i135 | derive | Interrupt 135, for device(s): gpio-ir-recv-irq [11] | ||
fdc70000.video-codec [140] | i136 | derive | Interrupt 136, for device(s): fdc70000.video-codec [140] | ||
Rescheduling interrupts | iIPI0 | derive | Interrupt IPI0, for device(s): Rescheduling interrupts | ||
Function call interrupts | iIPI1 | derive | Interrupt IPI1, for device(s): Function call interrupts | ||
CPU stop interrupts | iIPI2 | derive | Interrupt IPI2, for device(s): CPU stop interrupts | ||
CPU stop (for crash dump) interrupts | iIPI3 | derive | Interrupt IPI3, for device(s): CPU stop (for crash dump) interrupts | ||
Timer broadcast interrupts | iIPI4 | derive | Interrupt IPI4, for device(s): Timer broadcast interrupts | ||
IRQ work interrupts | iIPI5 | derive | Interrupt IPI5, for device(s): IRQ work interrupts | ||
CPU backtrace interrupts | iIPI6 | derive | Interrupt IPI6, for device(s): CPU backtrace interrupts | ||
KGDB roundup interrupts | iIPI7 | derive | Interrupt IPI7, for device(s): KGDB roundup interrupts | ||
Err | iErr | derive |