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/Multithreaded Summation: Using std::lock_guard
Multithreaded Summation: Using std::lock_guard
This lesson explains the solution for calculating the sum of a vector problem using std::lock_guard in C++.
We'll cover the following...
You may have already guessed that using a shared variable for the summation with four threads is not optimal; the synchronization overhead will outweigh the performance benefit. Let me show you the numbers. The questions I want to ...
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