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Re: Hard-Realtime behaviour
Tirsdag 30. mai 2006 10:16, skrev Andrew Lunn:
> So you at least need to disable caches when you determine what the
> worst case is, assuming the cache is actually helping you.
What about invalidating the caches instead of disabling them before measuring
the worst case execution time? (I am assuming sufficient cache size to fit
both the system call and any interrupt handlers.) Especially if there are
loops, that will make a big difference.
Nils Labugt
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