psutil VS Processes

• Cross-Platform Compatibility
  Psutil is designed to work across different operating systems including Linux, Windows, and macOS, providing a unified API for system monitoring.
• Comprehensive Functionality
  It offers a wide range of features for monitoring system performance metrics such as CPU usage, memory, disks, network, and system sensors.
• Active Maintenance and Support
  Psutil is actively maintained with regular updates and bug fixes, ensuring that it remains reliable and up-to-date with new system metrics and features.
• Well-Documented
  The library comes with extensive documentation and examples, making it easier for developers to integrate and utilize its functionalities.
• Pythonic API
  Psutil provides a clear and Pythonic interface, allowing Python developers to easily integrate system monitoring capabilities into their applications.

Possible disadvantages

• Resource Intensive
  While providing extensive monitoring capabilities, psutil can be resource-intensive, potentially impacting system performance when monitoring frequently or on resource-constrained systems.
• Platform-Specific Limitations
  Some functionality may not be available on all platforms, requiring platform-specific considerations or workarounds in application development.
• Requires Administrative Privileges
  Certain metrics and functionalities may require administrative privileges, potentially limiting usage in restricted environments or without proper permissions.
• Version Compatibility
  There may be compatibility issues between different versions of psutil and Python, requiring careful management of dependencies in larger projects.

• User-Friendly Interface
  Processes offers a simple and intuitive interface, making it easy for users to monitor and manage system processes without needing extensive technical knowledge.
• Real-Time Monitoring
  It provides real-time monitoring of CPU and memory usage, helping users to quickly identify resource-intensive processes.
• Detailed Process Information
  Processes gives detailed information about each running process, including path, user, and parent process ID, which can be useful for troubleshooting.
• Resource Efficiency
  The application runs efficiently in the background, using minimal system resources while providing comprehensive monitoring features.
• Custom Alerts
  Users can set up custom alerts to be notified of specific process behaviors or thresholds, enhancing proactive system management.

Possible disadvantages

• Limited Platform Support
  Processes is only available for macOS, limiting its usage to users within the Apple ecosystem.
• Cost
  As a paid software, it may not be suitable for all users, especially those looking for free alternatives with similar functionalities.
• Advanced Features
  Some users may find the advanced features lacking compared to other more robust system monitoring tools available in the market.
• Learning Curve
  Although the interface is user-friendly, users without a technical background may require some time to fully understand and utilize all available features.

• Profiling Python code with memory_profiler

  It uses the psutil library (or can use tracemalloc or posix) to access process information in a cross platform way, so it works on Windows, Mac, and Linux. - Source: dev.to / over 5 years ago

Tracking Processes since Mar 2021.