What is CPU branch predictor accuracy, and how does it impact instruction execution efficiency?

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Evaluating the CPU branch predictor accuracy is the rate of branch outcomes that correctly predicted by the branch predictor. Lesser branch mispredictions, to a great extent, will not impose tentativeness, such as pipeline stalls on milling of instructions, thus utmost instruction execution efficiency can be achieved. Furthermore, this process 813195-b21 performance gains can be significant with greater beneficial additions.