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By wl88194
via blog.jinspired.com
Submitted: Mar 31 2008 / 11:33

How does one profile and tune code that takes on average between 1-2 microseconds to execute when the overhead of accessing the system clock counter is between 0.3 - 0.5 microseconds and the clock resolution itself is in microseconds? Here are three general approaches I use myself day-to-day when micro-profiling.
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