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一、前言 “子曰：“温故而知新，可以为师矣。”-----《论语》二、top 执行命令： top [-] [d] [p] [q] [c] [C] [S] [s] [n] 参数说明： d：指定每两次屏幕信息刷新之间的时间间隔。当然用户可以使用 s 交互命令来改变之。 p：通过指定监控进程 ID 来仅仅...

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linux 性能监控命令6——mpstat，vmstat，iostat

1、mpstat mpstat是MultiProcessor Statistics的缩写，是实时系统监控工具。其报告与CPU的一些统计信息，这些信息存放在/proc/stat文件中。在多CPUs系统里，其不但能查看所有CPU的平均状况信息，而且能够查看特定CPU的信息。下面只介绍mpstat与CPU...

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更新时间 2024-02-29 14:11:05

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