Featured Freeware: htop

Featured Freeware highlights some of the Liquid Web staff’s favorite free software. This can range from useful command line tools, open-source packges useful in web-development, or even multi-platform applications. This week we are covering a treasured favorite, htop.

Note: This post assumes you have a working knowledge of top. You can read our article on using top, if you are not familiar with the tool.

htop, or Hisham’s top, is an interactive process viewer for Unix systems. With htop you are provided the same functionality as top, however it provides some needed improvements. Most are in areas where top shows some of it’s age; for example, in htop you can scroll the list of processes vertically and horizontally to see all the process info.

Another benefit is that htop seems to start significantly faster, generally when using top there is a bit of a delay while the program loads up some initial data. So now that you know the basics of how htop differs from top, lets get to using it. First you’ll need to ensure it’s installed on the server and if not we’ll try to get it installed.
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Monitoring Server Processes With Top

The top program provides a dynamic real-time view of a running system. It can display system summary information as well as a list of tasks currently being managed by the Linux kernel. The types of system summary information shown and the types, order and size of information displayed for tasks are all user configurable.

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