DragonFly users List (threaded) for 2011-03
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Re: ACPI based interrupt routing and new ACPI code ready for testing
On Fri, Mar 25, 2011 at 2:21 AM, Sepherosa Ziehau <sepherosa@gmail.com> wrote:
> This interrupt sharing may caused by interrupt routing in ACPI code.
> What's the vmstat -iv on both w/ and w/o ACPI interrupt routing?
Yes they are a bit different.
With ACPI interrupt routing:
interrupt total rate
irq0: clk 9239831 278
irq4: sio0 0 0
irq7: ppc0 1 0
irq9: acpi0/vge0/uhci0/uhci1 33423 1
irq10: ral0/rl0/ehci0 842511 25
irq11: fwohci0/pcm0/rl1/atapci0/uhci2/uhci3 1110368 33
irq14: ata0 37 0
irq15: ata1 0 0
irq19 46 0
irq21 1119024 33
irq192: swi_siopoll 0 0
irq195: swi_cambio 0 0
irq196: swi_vm 0 0
irq197: swi_taskq/swi_mp_taskq 0 0
Total 12345241 371
Without:
interrupt total rate
irq0: clk 151705 466
irq4: sio0 0 0
irq5: vge0/uhci0/uhci1 40002 123
irq7: ppc0 1 0
irq9: acpi0 0 0
irq10: ral0/rl0/ehci0 9093 27
irq11: fwohci0/pcm0/rl1/atapci0/uhci2/uhci3 2253 6
irq14: ata0 37 0
irq15: ata1 0 0
irq19 46 0
irq21 2271 6
irq192: swi_siopoll 0 0
irq195: swi_cambio 0 0
irq196: swi_vm 0 0
irq197: swi_taskq/swi_mp_taskq 0 0
Total 205408 632
Max
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