On 2009-Jun-22 13:12:08 +0200, Wojciech Puchar <woj...@wojtek.tensor.gdynia.pl> wrote: >i know all this, but i'm asking why processing single interrupt takes >40000 CPU cycles.
All I can suggest is that you browse the sources and see what the rl(4) interrupt handler does. If you want to dig further, hwpmc(4) may give you further insights. -- Peter Jeremy
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