For worst case, 2µs does not seem bad to me for this type of CPU. HowOn Tue Aug 05, 2014 at 13:03:51 -0400, Yuxin Ren wrote:
> Now I am testing the response time in Fiasco, especially for the worse case.
> The results are strange.
> The worse case result are always around 2us.
> I have filtered out the timer interrupt, so I cannot understand what
> happened.
> I am using intel IA32 multi core cpu.
> Do you have any idea about what can cause the 2us delay?
did you try to get the worst case (or do you mean something different
with 'worse case'?)?
Adam
--
Adam adam@os.inf.tu-dresden.de
Lackorzynski http://os.inf.tu-dresden.de/~adam/
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