Re: interrupt latency

Jonathan Lundell
2002-08-28T14:21:16Z

At 7:41 am -0600 8/28/02, yodaiken@fsmlabs.com wrote:
>Average and worst case are different.

I can believe that. The explanation that jumps to mind is PCI bus
contention because of DMA, causing the inb to stall or to get
repeatedly retried. 13us seems a little extreme, but not completely
impossible.
--
/Jonathan Lundell.