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推荐几个Linux命令行下性能监控小工具

2011年11月22日 发表评论 阅读评论

在Linux中,CPU,内存等系统状态可以通过top命令查看,或者用图形界面的工具,如gnome-system-monitor。但是,有时候,想知道更详细的信息,比如说进程树之类的,网络具体使用之类的,这些工具就无能为力了,在本文中,将介绍几种Linux下的性能监控小工具,也许可以满足这些的要求(由于这些工具使用简单,不多介绍,主要上图):

htop

这是一个比top更好的top工具,它比原始的top 多了更直觉的互动式设定和操作方式, 以及提供了彩色字体区分结果。 程序本身有用到ncurses 函式库作开发.我最喜欢看得就是它的程序树状图(F5调出),上图:

htop截图

htop 截图

iftop

看名字就知道,这是另外一个top工具,所不同的事,这个top加了if,所以是针对网络的,可以用来查看网络实时使用情况,并且列出来的信息非常全面。

iftop

iftop使用截图

dstat

这是一个top工具的集大成者,可以直接查看cpu使用情况,硬盘读写情况,网络使用情况,以及分页使用情况等,可查看的信息非常多。上图:

dstat

dstat截图



本文作者: Sigma    在新浪微博关注SigmaSigmaWeibo    RSS订阅本博客
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  1. 2011年11月23日00:28 | #1

    good, 快赶上任务管理器了~

  2. 2011年11月23日00:28 | #2

    贝壳是什么鸟?shell?

  3. 2011年11月23日01:49 | #3

    @grapeot
    你这是贬还是褒啊。。。
    贝壳就是一个分类。。。

  4. 2011年11月30日14:47 | #4

    我用了htop发现有些核的占用率是NaN。。。。

  5. 2011年12月7日22:31 | #5

    这篇文章比较相关:http://www.cyberciti.biz/tips/top-linux-monitoring-tools.html

  6. 2011年12月14日13:32 | #7

    @sigma
    忘了。。。

  7. 2011年12月21日00:17 | #8

    很好 非常实用

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