Psutil
psutil is a cross-platform library for retrieving information on running processes and system utilization in Python. It allows you to easily monitor CPU, memory, disk, network and other system resources.
process
system
utilization
monitoring
python
psutil: Cross-Platform System Information Library
A Python library for retrieving information on running processes and system utilization, allowing easy monitoring of CPU, memory, disk, network, and other system resources.
What is Psutil?
psutil is a cross-platform library for retrieving information on running processes and system utilization in Python. It provides an simple, easy-to-use interface for monitoring different aspects of your system, both software-related and hardware-related.
Some key features of psutil include:
- Retrieving comprehensive information on running processes like name, PID, memory and CPU usage, etc.
- Getting system utilization statistics like CPU, memory, disk and network usage
- Managing running processes by terminating or sending signals to them
- Getting information on disks, network connections, sensors and users currently on the system
- Works on major operating systems like Linux, Windows, macOS, FreeBSD and Sun Solaris
- Lightweight and no dependencies outside Python standard library
psutil makes it very easy to build system monitors, process monitors, system analyzers and profiling tools in Python. If you need to monitor and profile various aspects of a system through Python, psutil is a great choice with an intuitive API.
Psutil Features
Features
- Process management (CPU, memory, disks, network, sensors)
- System-wide monitoring (CPU, memory, disks, network, sensors)
- Multi-platform (Linux, Windows, macOS, FreeBSD, OpenBSD, NetBSD, Sun Solaris)
- Python 2.6 to 3.7 compatible
Pricing
- Open Source
Pros
Light-weight with minimal dependencies
Provides extensive system information
Simple and easy to use API
Good documentation
Actively maintained
Cons
Limited Windows support compared to Linux
Some platform-specific features missing
API can be unintuitive at times
Official Links
The Best Psutil Alternatives
Top Development and System Monitoring and other similar apps like Psutil
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