From: zhenwei pi Date: Mon, 11 Nov 2019 12:51:12 +0000 (+0800) Subject: irqtop: init README X-Git-Tag: v2.36-rc1~196^2~51 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=6ce44862724b01a35998fa12b3695d9291f71b40;p=thirdparty%2Futil-linux.git irqtop: init README add basic infomation in README Signed-off-by: zhenwei pi --- diff --git a/README.md b/README.md new file mode 100644 index 0000000000..8f7768aeab --- /dev/null +++ b/README.md @@ -0,0 +1,73 @@ +#irqtop +utility to display kernel interrupt information. + +#example +``` +irqtop - IRQ : 930, TOTAL : 27779096095, CPU : 96, ACTIVE CPU : 96 + IRQ COUNT DESC + PIW 849463 Posted-interrupt wakeup event + RES 243989 Rescheduling interrupts + LOC 194051 Local timer interrupts + PIN 76629 Posted-interrupt notification event + 280 902 IR-PCI-MSI 113246208-edge mlx5_ctrl_eq@pci:0000:d8:00.0 + CAL 897 Function call interrupts + 154 143 IR-PCI-MSI 30932996-edge eth0-3 + TLB 135 TLB shootdowns + 150 109 IR-PCI-MSI 30932992-edge mlx5_ctrl_eq@pci:0000:3b:00.0 + 215 108 IR-PCI-MSI 30935040-edge mlx5_ctrl_eq@pci:0000:3b:00.1 + 526 106 IR-PCI-MSI 113256448-edge mlx5_ctrl_eq@pci:0000:d8:00.5 + 846 106 IR-PCI-MSI 113276928-edge mlx5_ctrl_eq@pci:0000:d8:01.7 + 345 104 IR-PCI-MSI 113248256-edge mlx5_ctrl_eq@pci:0000:d8:00.1 + 430 102 IR-PCI-MSI 113250304-edge mlx5_ctrl_eq@pci:0000:d8:00.2 + 462 102 IR-PCI-MSI 113252352-edge mlx5_ctrl_eq@pci:0000:d8:00.3 + 494 102 IR-PCI-MSI 113254400-edge mlx5_ctrl_eq@pci:0000:d8:00.4 + 558 102 IR-PCI-MSI 113258496-edge mlx5_ctrl_eq@pci:0000:d8:00.6 + 590 102 IR-PCI-MSI 113260544-edge mlx5_ctrl_eq@pci:0000:d8:00.7 + 622 102 IR-PCI-MSI 113262592-edge mlx5_ctrl_eq@pci:0000:d8:01.0 + 654 102 IR-PCI-MSI 113264640-edge mlx5_ctrl_eq@pci:0000:d8:01.1 + 686 102 IR-PCI-MSI 113266688-edge mlx5_ctrl_eq@pci:0000:d8:01.2 + 718 102 IR-PCI-MSI 113268736-edge mlx5_ctrl_eq@pci:0000:d8:01.3 + 750 102 IR-PCI-MSI 113270784-edge mlx5_ctrl_eq@pci:0000:d8:01.4 + 782 102 IR-PCI-MSI 113272832-edge mlx5_ctrl_eq@pci:0000:d8:01.5 + 814 102 IR-PCI-MSI 113274880-edge mlx5_ctrl_eq@pci:0000:d8:01.6 + 878 102 IR-PCI-MSI 113278976-edge mlx5_ctrl_eq@pci:0000:d8:02.0 + 153 93 IR-PCI-MSI 30932995-edge eth0-2 + 155 84 IR-PCI-MSI 30932997-edge eth0-4 + 152 83 IR-PCI-MSI 30932994-edge eth0-1 + 157 75 IR-PCI-MSI 30932999-edge eth0-6 + 151 72 IR-PCI-MSI 30932993-edge eth0-0 + 94 54 IR-PCI-MSI 91750449-edge nvme0q49 + 156 48 IR-PCI-MSI 30932998-edge eth0-5 + 158 34 IR-PCI-MSI 30933000-edge eth0-7 + 99 15 IR-PCI-MSI 91750454-edge nvme0q54 + NMI 15 Non-maskable interrupts + PMI 15 Performance monitoring interrupts + 95 12 IR-PCI-MSI 91750450-edge nvme0q50 + 119 11 IR-PCI-MSI 91750466-edge nvme0q66 + 9 10 IR-IO-APIC 9-fasteoi acpi + 128 3 IR-PCI-MSI 91750475-edge nvme0q75 + 123 2 IR-PCI-MSI 91750470-edge nvme0q70 + 141 2 IR-PCI-MSI 91750488-edge nvme0q88 + 281 2 IR-PCI-MSI 113246209-edge eth2_15-0 + 71 1 IR-PCI-MSI 91750426-edge nvme0q26 + 118 1 IR-PCI-MSI 91750465-edge nvme0q65 + 0 0 IR-IO-APIC 2-edge timer + 8 0 IR-IO-APIC 8-edge rtc0 + 16 0 IR-IO-APIC 16-fasteoi i801_smbus + 24 0 IR-PCI-MSI 458752-edge PCIe PME, pciehp + 25 0 IR-PCI-MSI 468992-edge PCIe PME + 27 0 IR-PCI-MSI 12058624-edge PCIe PME, pciehp + 28 0 IR-PCI-MSI 12075008-edge PCIe PME, pciehp + 30 0 IR-PCI-MSI 30408704-edge PCIe PME + 31 0 IR-PCI-MSI 30441472-edge PCIe PME + 34 0 IR-PCI-MSI 91226112-edge PCIe PME, pciehp + 35 0 IR-PCI-MSI 91242496-edge PCIe PME, pciehp + 36 0 IR-PCI-MSI 91258880-edge PCIe PME, pciehp + 37 0 IR-PCI-MSI 91275264-edge PCIe PME, pciehp + 39 0 IR-PCI-MSI 112721920-edge PCIe PME + 40 0 IR-PCI-MSI 288768-edge ahci[0000:00:11.5] + 41 0 IR-PCI-MSI 327680-edge xhci_hcd + 43 0 IR-PCI-MSI 91750400-edge nvme0q0 + 44 0 IR-PCI-MSI 376832-edge ahci[0000:00:17.0] + 46 0 IR-PCI-MSI 91750401-edge nvme0q1 +``` \ No newline at end of file