Software Alternatives, Accelerators & Startups

nmon VS Glsof

Compare nmon VS Glsof and see what are their differences

nmon logo nmon

This systems administrator, tuner, benchmark tool gives you a huge amount of important performance...

Glsof logo Glsof

Glsof is two separate utilities (Queries & FileMonitor) to the command line utility Lsof by Vic...
  • nmon Landing page
    Landing page //
    2023-09-15
  • Glsof Landing page
    Landing page //
    2023-09-22

nmon features and specs

  • Comprehensive Performance Analysis
    nmon provides detailed performance analysis for CPU, memory, disks, network, NFS, and other resources, offering a thorough overview of system performance.
  • Real-time Monitoring
    It allows users to monitor system performance in real-time, which is essential for identifying immediate issues and performance bottlenecks.
  • Ease of Use
    The tool is user-friendly with an interactive interface that can be easily navigated for quick access to performance data.
  • Minimal Overhead
    nmon is lightweight and imposes minimal overhead on the system, ensuring that it does not significantly affect the performance metrics it records.
  • Historical Data Analysis
    It can save performance data for later analysis, allowing users to review historical trends and patterns in system performance.
  • Cross-platform Availability
    nmon is available on multiple Unix-based systems, including AIX and Linux, making it versatile for different environments.

Possible disadvantages of nmon

  • Limited Graphical Interface
    nmon lacks advanced graphical visualization options, making it less suitable for users who prefer graphical data representation.
  • Complex Data Interpretation
    The detailed and comprehensive data output can be complex to interpret for users who are not familiar with system performance metrics.
  • Manual Data Conversion Required
    To generate graphical reports, users must export nmon data and process it with external tools like Excel or other analyzers, which adds extra steps.
  • Initial Learning Curve
    New users might face a learning curve to fully understand and utilize all the capabilities and options available in nmon.
  • Limited to Unix-based Systems
    As nmon is primarily designed for Unix-based systems, it cannot be used directly on non-Unix systems like Windows.

Glsof features and specs

No features have been listed yet.

Analysis of Glsof

Overall verdict

  • GLSOF is a solid, free graphical front-end for the powerful lsof and gcc-based tools on Unix/Linux systems, offering an accessible way to inspect open files and network connections without memorizing complex command-line syntax.

Why this product is good

  • Provides a user-friendly graphical interface (Queries and Myps tools) on top of the command-line lsof utility
  • Free and open source, hosted on SourceForge with no licensing costs
  • Helps visualize open files, processes, and network connections in real time
  • Useful for troubleshooting, security auditing, and understanding system resource usage
  • Cross-platform support for various Unix-like operating systems

Recommended for

  • System administrators who need to monitor open files and network connections
  • Users who prefer a GUI over memorizing lsof command-line options
  • Security analysts investigating processes and file usage
  • Developers debugging resource leaks or file handle issues
  • Linux and Unix enthusiasts learning about system internals

nmon videos

Nmon - Terminal-Based System Performance Monitor

More videos:

  • Review - Turbocharge nmon Analysis with onTune nmon Analyzer.
  • Review - NMON Performance Monitoring Tool for Linux Shell - BASH

Glsof videos

No Glsof videos yet. You could help us improve this page by suggesting one.

Add video

Category Popularity

0-100% (relative to nmon and Glsof)
Monitoring Tools
89 89%
11% 11
Command Line Tools
81 81%
19% 19
Performance Monitoring
0 0%
100% 100
Tool
100 100%
0% 0

User comments

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Social recommendations and mentions

Based on our record, nmon seems to be more popular. It has been mentiond 2 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

nmon mentions (2)

  • Ask HN: Resources for Building a Webserver in C?
    The tutorial has been moved to https://nmon.sourceforge.net/pmwiki.php?n=Site.Nweb. Thanks for the share. - Source: Hacker News / over 3 years ago
  • Slackware rice for my old dell laptop
    Sorry for not being clear. I'm talking about this tool here: http://nmon.sourceforge.net/pmwiki.php. Source: about 4 years ago

Glsof mentions (0)

We have not tracked any mentions of Glsof yet. Tracking of Glsof recommendations started around Mar 2021.

What are some alternatives?

When comparing nmon and Glsof, you can also consider the following products

psutil - psutil is a module providing an interface for retrieving information on all running processes and...

Sysdig - Sysdig is an open source, system-level exploration that capture system state and activity from a running Linux instance, then save, filter and analyze.

gtop - System monitoring dashboard for terminal

lsof - Lsof lists open files for running UNIX processes. It is a

iftop - iftop does for network usage what top(1) does for CPU usage.

htop - htop - an interactive process viewer for Unix. This is htop, an interactive process viewer for Unix systems. It is a text-mode application (for console or X terminals) and requires ncurses. Latest release: htop 2.