mysqldumpslow用法示例

mysqldumpslow是mysql自帶的用來分析慢查詢的工具 經常使用幾個命令 -s     ORDER what to sort by (al, at, ar, c, l, r, t), ‘at’ is default -t     NUM just show the top n queries -g     PATTERN grep: only consider stmts that in

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