4 ms·

What is the reasoning?

• lolcraft 14y ago
  The best time measured is the time of execution with least switching to other processes. So, it's actually the closest to the real time.
  • fulafel 14y ago
    No, there are other things which affect timing besides switching to other processes. For example, virt:physical mapping of the process memory affects cache performance unpredictably.
  • fulafel 14y ago
    No, there are other things which affect timing besides switching to other processes. For example, virt:physical mapping of the process memory affects cache performance unpredictably, see http://d3s.mff.cuni.cz/publications/download/hocko-sipew10.pdf http://d3s.mff.cuni.cz/publications/download/hocko-sipew10.p...