excessive TCP duplicate acks?

[Andrew Gallatin]

Scott Long writes:
 > 
 > Just for fun, I wonder what would happen if HZ was set back to 100. 
 > It's not a fix, but it might point to some misconfigured timers.

I'm away, and the machines are powered off, but I could swear I set
hz back to 100.  I can grep in the serial console logs and see:

   Timecounters tick every 10.000 msec

I assume it would be every 1.000 msec if hz was at its default
value of 1000.

Drew