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InterviewSolution
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What Is False Sharing? |
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Answer» Sharing of a cache line by distinct variables. As a RESULT, PERFORMANCE issues come into play. If such variables are not accessed TOGETHER, the un-accessed VARIABLE is unnecessarily brought into cache ALONG with the accessed variable. Sharing of a cache line by distinct variables. As a result, performance issues come into play. If such variables are not accessed together, the un-accessed variable is unnecessarily brought into cache along with the accessed variable. |
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