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How To Make A Millisecond Timer In C And C++

Often, to check the performance of our applications we need to time the operation of some sections to identify bottlenecks and areas where the app is taking a relatively long time to do things. The challenge is, how can we calculate speed of our function in C++ when they might only take a couple of milliseconds? An execution time of one hundred milliseconds sounds fast – but it’s not…
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