On Thu, Jul 30, 2009 at 4:25 PM, Evgeny Yurchenko < evgeny.yurche...@frontline.ca> wrote:
> > > My traffic spike is between em and bge interfaces... I have another box > with two bge interfaces with load peaking at 250Mb/s and packets 24kpps and > there I have cpu-bandwidth relation. > If you do not mind you can send my your config, but I doubt that there is a > problem at this high level. What about interrupt numbers? Two nics use > different interrupts, right? > > Eugene. > > # dmesg | grep irq ioapic1 <Version 2.0> irqs 24-47 on motherboard ioapic0 <Version 2.0> irqs 0-23 on motherboard em0: <Intel(R) PRO/1000 Network Connection 6.9.6> port 0x5000-0x503f mem 0xc6fe0000-0xc6ffffff,0xc6f80000-0xc6fbffff irq 24 at device 1.0 on pci20 em1: <Intel(R) PRO/1000 Network Connection 6.9.6> port 0x5040-0x507f mem 0xc6fc0000-0xc6fdffff irq 25 at device 1.1 on pci20 bce0: <Broadcom NetXtreme II BCM5708 1000Base-T (B2)> mem 0xc8000000-0xc9ffffff irq 18 at device 0.0 on pci4 aac0: <IBM ServeRAID-8k> port 0x4000-0x40ff mem 0xcce00000-0xccffffff,0xcafe0000-0xcaffffff irq 17 at device 0.0 on pci2 pcib12: <ACPI PCI-PCI bridge> irq 16 at device 28.0 on pci0 bce1: <Broadcom NetXtreme II BCM5708 1000Base-T (B2)> mem 0xce000000-0xcfffffff irq 16 at device 0.0 on pci6 uhci0: <Intel 631XESB/632XESB/3100 USB controller USB-1> port 0x2200-0x221f irq 23 at device 29.0 on pci0 uhci1: <Intel 631XESB/632XESB/3100 USB controller USB-2> port 0x2600-0x261f irq 22 at device 29.1 on pci0 uhci2: <Intel 631XESB/632XESB/3100 USB controller USB-3> port 0x2a00-0x2a1f irq 23 at device 29.2 on pci0 ehci0: <Intel 63XXESB USB 2.0 controller> mem 0xf9000000-0xf90003ff irq 23 at device 29.7 on pci0 vgapci0: <VGA-compatible display> port 0x3000-0x30ff mem 0xd0000000-0xd7ffffff,0xdfff0000-0xdfffffff irq 22 at device 1.0 on pci1 sio0: <16550A-compatible COM port> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0 atkbd0: <AT Keyboard> irq 1 on atkbdc0 sio1: configured irq 3 not in bitmap of probed irqs 0 looks like it.
