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Mysql blocking problem causes

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WBOYOriginal
2016-10-12 09:50:141110browse

1. Deadlock situation has been ruled out.
2.show processlist; nearly a thousand query processes are blocked.
3. Extract the two most awaited SQL statements, which take nearly 1 second to execute individually.
Please help me analyze what else needs to be analyzed. It is blocked three or four times a month.

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