MenuMeters
A macOS system monitor that displays CPU, memory, disk, and network usage in the menu bar.
What is MenuMeters?
MenuMeters is a macOS utility that displays real-time system performance metrics in the menu bar, including CPU, memory, disk, and network usage. It solves the problem of monitoring system resources without opening separate applications, particularly for users on macOS versions where the original software no longer works due to Apple's security restrictions.
macOS users who need lightweight, always-visible system monitoring, particularly those running El Capitan through Big Sur where the original MenuMeters is incompatible.
Developers choose this fork because it maintains the original MenuMeters functionality with minimal modifications to work on modern macOS, avoiding the complexity of System Preferences integration while providing essential monitoring features.
Overview
my fork of MenuMeters by http://www.ragingmenace.com/software/menumeters/
Use Cases
Best For
- Monitoring CPU usage during intensive tasks like compiling or rendering
- Tracking memory pressure and swap usage on memory-constrained systems
- Observing disk I/O activity when working with large files or databases
- Checking network throughput for uploads, downloads, or streaming
- Keeping system resource usage visible without switching applications
- Running system monitors on macOS El Capitan through Big Sur
Not Ideal For
- Users running macOS Monterey or later, as it only supports up to Big Sur
- Developers seeking modern UI features and extensive customization options
- Teams requiring actively maintained software with regular updates and security patches
Pros & Cons
Pros
Emphasizes minimal resource overhead, ensuring efficient continuous monitoring without taxing system performance, as stated in its philosophy.
Uses NSStatusItem to display metrics directly in the menu bar, avoiding SystemUIServer limitations for unsigned Menu Extras on modern macOS.
Functions independently of System Preferences, simplifying installation and bypassing Apple's security restrictions on preference panes, as noted in the README.
Specifically patched to work on macOS versions from El Capitan to Big Sur, addressing compatibility issues where the original software fails.
Cons
Lacks compatibility with macOS versions beyond Big Sur, making it unsuitable for newer hardware and operating systems, limiting its longevity.
The README openly recommends more actively maintained alternatives like stats or iGlance, indicating infrequent updates and potential bug fixes.
Offers a simpler interface and fewer monitoring options compared to modern tools, as admitted in the README, which cites others with 'more modern look and feel.'
Frequently Asked Questions
Related Projects
StatsmacOS system monitor in your menu bar
IcePowerful menu bar manager for macOS
xbarPut the output from any script or program into your macOS Menu Bar (the BitBar reboot)
Hidden BarAn ultra-light MacOS utility that helps hide menu bar icons
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