equivalent of kern.timecounter.method?

[Don Bowman]

From: Poul-Henning Kamp [mailto:phk at phk.freebsd.dk]
> Can you check that both the periodic interrupts actually fire ?
> 
> critter phk> vmstat -i
> interrupt                          total       rate
> irq0: clk                       85613519         99	<<<
> irq1: atkbd0                     1222031          1
> irq6: fdc0                             2          0
> irq7: ppc0                             1          0
> irq8: rtc                      109586318        127	<<<
> irq9: acpi0                         1638          0
> 

# vmstat -i
interrupt                          total       rate
irq1: atkbd0                           1          0
irq4: sio0                          1397          4
irq6: fdc0                             5          0
irq8: rtc                          43331        127
irq13: npx0                            1          0
stray irq13                            1          0
irq15: ata1                           30          0
irq24: em0                           582          1
irq28: em2                           726          2
irq72: asr0                        70815        208
irq0: clk                         338584        995
Total                             455473       1339

seem to. my HZ is set to 1000.

I wonder what a stray irq13 is.