IOS memory debugging is best performed on a real machine, and the simulator is not accurate.

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Recently I made a tablelist app with images, texts, and many contents. I used arc and reused cell. In the memory detection of the simulator model, the memory increases rapidly when sliding tableview. Why can't I find the problem.

A test was conducted by chance on a real machine. After a period of memory, it is found that the memory will be dropped for a period, which is quite in line with our expectation. Therefore, we feel that it is okay to use the simulator during development, but at last, when we talk about memory debugging, it is best to use a real machine, because the simulator is a simulator after all.

Simulator

Real Machine