nmon vs glances : Which is Better?

nmon icon

nmon

nmon is a computer performance system monitor tool for the AIX and Linux operating systems.

License: Open Source

Apps available for Linux

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glances icon

glances

Glances is a cross-platform system monitoring tool written in Python. Developed by Nicolas Hennion

License: Open Source

Apps available for Mac OS X Windows Linux BSD

nmon VS glances

Nmon is a lightweight tool focused on command-line performance monitoring primarily for Linux and AIX, offering detailed real-time resource usage graphs. In contrast, Glances provides a more user-friendly, web-based interface and is more versatile with cross-platform support and plugin functionality.

nmon

Pros:

  • Real-time performance monitoring
  • Supports multiple platforms (Linux, AIX)
  • Displays CPU, memory, disk, and network usage
  • Can log data for later analysis
  • User-friendly interface with graphs
  • Lightweight and low resource usage
  • Customizable display options
  • Command line and GUI options available

Cons:

  • Limited GUI functionality compared to some tools
  • Primarily command-line based, which may be challenging for some users
  • Less active development compared to alternatives

glances

Pros:

  • Real-time monitoring of system resources
  • Cross-platform support (Linux, Windows, MacOS)
  • Detailed insights into CPU, memory, disk, and network usage
  • Web-based interface for remote monitoring
  • Supports plugins for extended functionality
  • Customizable dashboard
  • Alerts and notifications
  • Active community support

Cons:

  • Web interface may require additional setup
  • Can be resource-intensive with many plugins
  • Less detailed historical data compared to logging tools

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