Every so often people ask me the question how should they estimate memory consumption by MySQL Server in given configuration. What is the formula they could use. 经常有人问我配置MySQL时该如何估算内存的消耗。那么该使用什么公式来计算呢？ The reasons to worry about memory usage are quite understandable. If you configure MySQL Server so it uses too small amount of memory it will likey perform suboptimally. If you however configure it so it consumes too much memory it may be crashing , failing to execute queries or make operation to swap s...
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