Munin Munin :: jreiser.cz :: zahrada-video.jreiser.cz

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	Info
vgic [25]	i9	derive	Interrupt 9, for device(s): vgic [25]
kvm guest ptimer [30]	i11	derive	Interrupt 11, for device(s): kvm guest ptimer [30]
kvm guest vtimer [27]	i12	derive	Interrupt 12, for device(s): kvm guest vtimer [27]
arch_timer [26]	i13	derive	Interrupt 13, for device(s): arch_timer [26]
107c013880.mailbox [65]	i15	derive	Interrupt 15, for device(s): 107c013880.mailbox [65]
uart-pl011 [153]	i16	derive	Interrupt 16, for device(s): uart-pl011 [153]
DMA IRQ [119]	i22	derive	Interrupt 22, for device(s): DMA IRQ [119]
DMA IRQ [120]	i23	derive	Interrupt 23, for device(s): DMA IRQ [120]
DMA IRQ [121]	i24	derive	Interrupt 24, for device(s): DMA IRQ [121]
DMA IRQ [122]	i25	derive	Interrupt 25, for device(s): DMA IRQ [122]
ttyS0 [308]	i33	derive	Interrupt 33, for device(s): ttyS0 [308]
arm-pmu [48]	i34	derive	Interrupt 34, for device(s): arm-pmu [48]
arm-pmu [49]	i35	derive	Interrupt 35, for device(s): arm-pmu [49]
arm-pmu [50]	i36	derive	Interrupt 36, for device(s): arm-pmu [50]
arm-pmu [51]	i37	derive	Interrupt 37, for device(s): arm-pmu [51]
PCIe PME, aerdrv [261]	i38	derive	Interrupt 38, for device(s): PCIe PME, aerdrv [261]
eth0 [6]	i106	derive	Interrupt 106, for device(s): eth0 [6]
xhci-hcd:usb1 [31]	i131	derive	Interrupt 131, for device(s): xhci-hcd:usb1 [31]
xhci-hcd:usb3 [36]	i136	derive	Interrupt 136, for device(s): xhci-hcd:usb3 [36]
dw_axi_dmac_platform [40]	i140	derive	Interrupt 140, for device(s): dw_axi_dmac_platform [40]
1f00008000.mailbox [58]	i158	derive	Interrupt 158, for device(s): 1f00008000.mailbox [58]
mmc0 [305]	i161	derive	Interrupt 161, for device(s): mmc0 [305]
mmc1 [306]	i162	derive	Interrupt 162, for device(s): mmc1 [306]
pwr_button [20]	i163	derive	Interrupt 163, for device(s): pwr_button [20]
107d004000.spi [150]	i164	derive	Interrupt 164, for device(s): 107d004000.spi [150]
107d508200.i2c [1]	i165	derive	Interrupt 165, for device(s): 107d508200.i2c [1]
107d508280.i2c [2]	i166	derive	Interrupt 166, for device(s): 107d508280.i2c [2]
v3d_core0 [281]	i167	derive	Interrupt 167, for device(s): v3d_core0 [281]
v3d_hub [282]	i168	derive	Interrupt 168, for device(s): v3d_hub [282]
107c580000.hvs [2]	i169	derive	Interrupt 169, for device(s): 107c580000.hvs [2]
107c580000.hvs [9]	i170	derive	Interrupt 170, for device(s): 107c580000.hvs [9]
107c580000.hvs [16]	i171	derive	Interrupt 171, for device(s): 107c580000.hvs [16]
vc4 hdmi hpd connected [7]	i172	derive	Interrupt 172, for device(s): vc4 hdmi hpd connected [7]
vc4 hdmi hpd disconnected [8]	i173	derive	Interrupt 173, for device(s): vc4 hdmi hpd disconnected [8]
vc4 hdmi cec rx [2]	i174	derive	Interrupt 174, for device(s): vc4 hdmi cec rx [2]
vc4 hdmi cec tx [1]	i175	derive	Interrupt 175, for device(s): vc4 hdmi cec tx [1]
vc4 hdmi hpd connected [14]	i176	derive	Interrupt 176, for device(s): vc4 hdmi hpd connected [14]
vc4 hdmi hpd disconnected [15]	i177	derive	Interrupt 177, for device(s): vc4 hdmi hpd disconnected [15]
vc4 hdmi cec rx [12]	i178	derive	Interrupt 178, for device(s): vc4 hdmi cec rx [12]
vc4 hdmi cec tx [11]	i179	derive	Interrupt 179, for device(s): vc4 hdmi cec tx [11]
107c500000.mop [1]	i180	derive	Interrupt 180, for device(s): 107c500000.mop [1]
107c501000.moplet [0]	i181	derive	Interrupt 181, for device(s): 107c501000.moplet [0]
vc4 crtc [133]	i182	derive	Interrupt 182, for device(s): vc4 crtc [133]
vc4 crtc [142]	i183	derive	Interrupt 183, for device(s): vc4 crtc [142]
pispbe [104]	i184	derive	Interrupt 184, for device(s): pispbe [104]
1000800000.codec [130]	i185	derive	Interrupt 185, for device(s): 1000800000.codec [130]
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 NMIs	iIPI3	derive	Interrupt IPI3, for device(s): CPU stop NMIs
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