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			561 lines
		
	
	
		
			22 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
| Metadata-Version: 2.1
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| Name: psutil
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| Version: 5.8.0
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| Summary: Cross-platform lib for process and system monitoring in Python.
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| Home-page: https://github.com/giampaolo/psutil
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| Author: Giampaolo Rodola
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| Author-email: g.rodola@gmail.com
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| License: BSD
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| Keywords: ps,top,kill,free,lsof,netstat,nice,tty,ionice,uptime,taskmgr,process,df,iotop,iostat,ifconfig,taskset,who,pidof,pmap,smem,pstree,monitoring,ulimit,prlimit,smem,performance,metrics,agent,observability
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| Platform: Platform Independent
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| Classifier: Development Status :: 5 - Production/Stable
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| Classifier: Environment :: Console
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| Classifier: Environment :: Win32 (MS Windows)
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| Classifier: Intended Audience :: Developers
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| Classifier: Intended Audience :: Information Technology
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| Classifier: Intended Audience :: System Administrators
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| Classifier: License :: OSI Approved :: BSD License
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| Classifier: Operating System :: MacOS :: MacOS X
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| Classifier: Operating System :: Microsoft :: Windows :: Windows 10
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| Classifier: Operating System :: Microsoft :: Windows :: Windows 7
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| Classifier: Operating System :: Microsoft :: Windows :: Windows 8
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| Classifier: Operating System :: Microsoft :: Windows :: Windows 8.1
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| Classifier: Operating System :: Microsoft :: Windows :: Windows Server 2003
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| Classifier: Operating System :: Microsoft :: Windows :: Windows Server 2008
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| Classifier: Operating System :: Microsoft :: Windows :: Windows Vista
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| Classifier: Operating System :: Microsoft
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| Classifier: Operating System :: OS Independent
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| Classifier: Operating System :: POSIX :: AIX
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| Classifier: Operating System :: POSIX :: BSD :: FreeBSD
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| Classifier: Operating System :: POSIX :: BSD :: NetBSD
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| Classifier: Operating System :: POSIX :: BSD :: OpenBSD
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| Classifier: Operating System :: POSIX :: BSD
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| Classifier: Operating System :: POSIX :: Linux
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| Classifier: Operating System :: POSIX :: SunOS/Solaris
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| Classifier: Operating System :: POSIX
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| Classifier: Programming Language :: C
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| Classifier: Programming Language :: Python :: 2
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| Classifier: Programming Language :: Python :: 2.6
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| Classifier: Programming Language :: Python :: 2.7
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| Classifier: Programming Language :: Python :: 3
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| Classifier: Programming Language :: Python :: Implementation :: CPython
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| Classifier: Programming Language :: Python :: Implementation :: PyPy
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| Classifier: Programming Language :: Python
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| Classifier: Topic :: Software Development :: Libraries :: Python Modules
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| Classifier: Topic :: Software Development :: Libraries
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| Classifier: Topic :: System :: Benchmark
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| Classifier: Topic :: System :: Hardware :: Hardware Drivers
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| Classifier: Topic :: System :: Hardware
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| Classifier: Topic :: System :: Monitoring
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| Classifier: Topic :: System :: Networking :: Monitoring :: Hardware Watchdog
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| Classifier: Topic :: System :: Networking :: Monitoring
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| Classifier: Topic :: System :: Networking
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| Classifier: Topic :: System :: Operating System
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| Classifier: Topic :: System :: Systems Administration
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| Classifier: Topic :: Utilities
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| Requires-Python: >=2.6, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*
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| Description-Content-Type: text/x-rst
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| Provides-Extra: test
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| Requires-Dist: ipaddress ; (python_version < "3.0") and extra == 'test'
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| Requires-Dist: mock ; (python_version < "3.0") and extra == 'test'
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| Requires-Dist: unittest2 ; (python_version < "3.0") and extra == 'test'
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| Requires-Dist: enum34 ; (python_version <= "3.4") and extra == 'test'
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| Requires-Dist: pywin32 ; (sys_platform == "win32") and extra == 'test'
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| Requires-Dist: wmi ; (sys_platform == "win32") and extra == 'test'
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| 
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| |  |downloads| |stars| |forks| |contributors| |coverage| |quality|
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| |  |version| |py-versions| |packages| |license|
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| |  |github-actions| |appveyor| |doc| |twitter| |tidelift|
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| 
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| .. |downloads| image:: https://img.shields.io/pypi/dm/psutil.svg
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|     :target: https://pepy.tech/project/psutil
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|     :alt: Downloads
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| 
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| .. |stars| image:: https://img.shields.io/github/stars/giampaolo/psutil.svg
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|     :target: https://github.com/giampaolo/psutil/stargazers
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|     :alt: Github stars
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| 
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| .. |forks| image:: https://img.shields.io/github/forks/giampaolo/psutil.svg
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|     :target: https://github.com/giampaolo/psutil/network/members
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|     :alt: Github forks
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| 
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| .. |contributors| image:: https://img.shields.io/github/contributors/giampaolo/psutil.svg
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|     :target: https://github.com/giampaolo/psutil/graphs/contributors
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|     :alt: Contributors
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| 
 | |
| .. |quality| image:: https://img.shields.io/codacy/grade/ce63e7f7f69d44b5b59682196e6fbfca.svg
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|     :target: https://www.codacy.com/app/g-rodola/psutil?utm_source=github.com&utm_medium=referral&utm_content=giampaolo/psutil&utm_campaign=Badge_Grade
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|     :alt: Code quality
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| 
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| .. |github-actions| image:: https://img.shields.io/github/workflow/status/giampaolo/psutil/CI?label=Linux%2C%20macOS%2C%20FreeBSD
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|     :target: https://github.com/giampaolo/psutil/actions?query=workflow%3ACI
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|     :alt: Linux, macOS, Windows tests
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| 
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| .. |appveyor| image:: https://img.shields.io/appveyor/ci/giampaolo/psutil/master.svg?maxAge=3600&label=Windows
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|     :target: https://ci.appveyor.com/project/giampaolo/psutil
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|     :alt: Windows tests (Appveyor)
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| 
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| .. |coverage| image:: https://coveralls.io/repos/github/giampaolo/psutil/badge.svg?branch=master
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|     :target: https://coveralls.io/github/giampaolo/psutil?branch=master
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|     :alt: Test coverage (coverall.io)
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| 
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| .. |doc| image:: https://readthedocs.org/projects/psutil/badge/?version=latest
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|     :target: http://psutil.readthedocs.io/en/latest/?badge=latest
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|     :alt: Documentation Status
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| 
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| .. |version| image:: https://img.shields.io/pypi/v/psutil.svg?label=pypi
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|     :target: https://pypi.org/project/psutil
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|     :alt: Latest version
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| 
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| .. |py-versions| image:: https://img.shields.io/pypi/pyversions/psutil.svg
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|     :target: https://pypi.org/project/psutil
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|     :alt: Supported Python versions
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| 
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| .. |packages| image:: https://repology.org/badge/tiny-repos/python:psutil.svg
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|     :target: https://repology.org/metapackage/python:psutil/versions
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|     :alt: Binary packages
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| 
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| .. |license| image:: https://img.shields.io/pypi/l/psutil.svg
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|     :target: https://github.com/giampaolo/psutil/blob/master/LICENSE
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|     :alt: License
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| 
 | |
| .. |twitter| image:: https://img.shields.io/twitter/follow/grodola.svg?label=follow&style=flat&logo=twitter&logoColor=4FADFF
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|     :target: https://twitter.com/grodola
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|     :alt: Twitter Follow
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| 
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| .. |tidelift| image:: https://tidelift.com/badges/github/giampaolo/psutil?style=flat
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|     :target: https://tidelift.com/subscription/pkg/pypi-psutil?utm_source=pypi-psutil&utm_medium=referral&utm_campaign=readme
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|     :alt: Tidelift
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| 
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| -----
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| 
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| Quick links
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| ===========
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| 
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| - `Home page <https://github.com/giampaolo/psutil>`_
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| - `Install <https://github.com/giampaolo/psutil/blob/master/INSTALL.rst>`_
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| - `Documentation <http://psutil.readthedocs.io>`_
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| - `Download <https://pypi.org/project/psutil/#files>`_
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| - `Forum <http://groups.google.com/group/psutil/topics>`_
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| - `StackOverflow <https://stackoverflow.com/questions/tagged/psutil>`_
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| - `Blog <https://gmpy.dev/tags/psutil>`_
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| - `What's new <https://github.com/giampaolo/psutil/blob/master/HISTORY.rst>`_
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| 
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| 
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| Summary
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| =======
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| 
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| psutil (process and system utilities) is a cross-platform library for
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| retrieving information on **running processes** and **system utilization**
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| (CPU, memory, disks, network, sensors) in Python.
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| It is useful mainly for **system monitoring**, **profiling and limiting process
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| resources** and **management of running processes**.
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| It implements many functionalities offered by classic UNIX command line tools
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| such as *ps, top, iotop, lsof, netstat, ifconfig, free* and others.
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| psutil currently supports the following platforms:
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| 
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| - **Linux**
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| - **Windows**
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| - **macOS**
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| - **FreeBSD, OpenBSD**, **NetBSD**
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| - **Sun Solaris**
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| - **AIX**
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| 
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| Supported Python versions are **2.6**, **2.7**, **3.4+** and
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| `PyPy <http://pypy.org/>`__.
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| 
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| Funding
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| =======
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| 
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| While psutil is free software and will always be, the project would benefit
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| immensely from some funding.
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| Keeping up with bug reports and maintenance has become hardly sustainable for
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| me alone in terms of time.
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| If you're a company that's making significant use of psutil you can consider
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| becoming a sponsor via `GitHub <https://github.com/sponsors/giampaolo>`__,
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| `Open Collective <https://opencollective.com/psutil>`__ or
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| `PayPal <https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=A9ZS7PKKRM3S8>`__
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| and have your logo displayed in here and psutil `doc <https://psutil.readthedocs.io>`__.
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| 
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| Sponsors
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| ========
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| 
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| .. image:: https://github.com/giampaolo/psutil/raw/master/docs/_static/tidelift-logo.png
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|   :width: 200
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|   :alt: Alternative text
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| 
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| `Add your logo <https://github.com/sponsors/giampaolo>`__.
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| 
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| Example usages
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| ==============
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| 
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| This represents pretty much the whole psutil API.
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| 
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| CPU
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| ---
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| 
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| .. code-block:: python
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| 
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|     >>> import psutil
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|     >>>
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|     >>> psutil.cpu_times()
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|     scputimes(user=3961.46, nice=169.729, system=2150.659, idle=16900.540, iowait=629.59, irq=0.0, softirq=19.42, steal=0.0, guest=0, nice=0.0)
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|     >>>
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|     >>> for x in range(3):
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|     ...     psutil.cpu_percent(interval=1)
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|     ...
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|     4.0
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|     5.9
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|     3.8
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|     >>>
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|     >>> for x in range(3):
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|     ...     psutil.cpu_percent(interval=1, percpu=True)
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|     ...
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|     [4.0, 6.9, 3.7, 9.2]
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|     [7.0, 8.5, 2.4, 2.1]
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|     [1.2, 9.0, 9.9, 7.2]
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|     >>>
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|     >>> for x in range(3):
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|     ...     psutil.cpu_times_percent(interval=1, percpu=False)
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|     ...
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|     scputimes(user=1.5, nice=0.0, system=0.5, idle=96.5, iowait=1.5, irq=0.0, softirq=0.0, steal=0.0, guest=0.0, guest_nice=0.0)
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|     scputimes(user=1.0, nice=0.0, system=0.0, idle=99.0, iowait=0.0, irq=0.0, softirq=0.0, steal=0.0, guest=0.0, guest_nice=0.0)
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|     scputimes(user=2.0, nice=0.0, system=0.0, idle=98.0, iowait=0.0, irq=0.0, softirq=0.0, steal=0.0, guest=0.0, guest_nice=0.0)
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|     >>>
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|     >>> psutil.cpu_count()
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|     4
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|     >>> psutil.cpu_count(logical=False)
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|     2
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|     >>>
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|     >>> psutil.cpu_stats()
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|     scpustats(ctx_switches=20455687, interrupts=6598984, soft_interrupts=2134212, syscalls=0)
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|     >>>
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|     >>> psutil.cpu_freq()
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|     scpufreq(current=931.42925, min=800.0, max=3500.0)
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|     >>>
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|     >>> psutil.getloadavg()  # also on Windows (emulated)
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|     (3.14, 3.89, 4.67)
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| 
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| Memory
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| ------
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| 
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| .. code-block:: python
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| 
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|     >>> psutil.virtual_memory()
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|     svmem(total=10367352832, available=6472179712, percent=37.6, used=8186245120, free=2181107712, active=4748992512, inactive=2758115328, buffers=790724608, cached=3500347392, shared=787554304)
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|     >>> psutil.swap_memory()
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|     sswap(total=2097147904, used=296128512, free=1801019392, percent=14.1, sin=304193536, sout=677842944)
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|     >>>
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| 
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| Disks
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| -----
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| 
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| .. code-block:: python
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| 
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|     >>> psutil.disk_partitions()
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|     [sdiskpart(device='/dev/sda1', mountpoint='/', fstype='ext4', opts='rw,nosuid', maxfile=255, maxpath=4096),
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|      sdiskpart(device='/dev/sda2', mountpoint='/home', fstype='ext, opts='rw', maxfile=255, maxpath=4096)]
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|     >>>
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|     >>> psutil.disk_usage('/')
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|     sdiskusage(total=21378641920, used=4809781248, free=15482871808, percent=22.5)
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|     >>>
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|     >>> psutil.disk_io_counters(perdisk=False)
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|     sdiskio(read_count=719566, write_count=1082197, read_bytes=18626220032, write_bytes=24081764352, read_time=5023392, write_time=63199568, read_merged_count=619166, write_merged_count=812396, busy_time=4523412)
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|     >>>
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| 
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| Network
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| -------
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| 
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| .. code-block:: python
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| 
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|     >>> psutil.net_io_counters(pernic=True)
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|     {'eth0': netio(bytes_sent=485291293, bytes_recv=6004858642, packets_sent=3251564, packets_recv=4787798, errin=0, errout=0, dropin=0, dropout=0),
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|      'lo': netio(bytes_sent=2838627, bytes_recv=2838627, packets_sent=30567, packets_recv=30567, errin=0, errout=0, dropin=0, dropout=0)}
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|     >>>
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|     >>> psutil.net_connections(kind='tcp')
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|     [sconn(fd=115, family=<AddressFamily.AF_INET: 2>, type=<SocketType.SOCK_STREAM: 1>, laddr=addr(ip='10.0.0.1', port=48776), raddr=addr(ip='93.186.135.91', port=80), status='ESTABLISHED', pid=1254),
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|      sconn(fd=117, family=<AddressFamily.AF_INET: 2>, type=<SocketType.SOCK_STREAM: 1>, laddr=addr(ip='10.0.0.1', port=43761), raddr=addr(ip='72.14.234.100', port=80), status='CLOSING', pid=2987),
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|      ...]
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|     >>>
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|     >>> psutil.net_if_addrs()
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|     {'lo': [snicaddr(family=<AddressFamily.AF_INET: 2>, address='127.0.0.1', netmask='255.0.0.0', broadcast='127.0.0.1', ptp=None),
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|             snicaddr(family=<AddressFamily.AF_INET6: 10>, address='::1', netmask='ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff', broadcast=None, ptp=None),
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|             snicaddr(family=<AddressFamily.AF_LINK: 17>, address='00:00:00:00:00:00', netmask=None, broadcast='00:00:00:00:00:00', ptp=None)],
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|      'wlan0': [snicaddr(family=<AddressFamily.AF_INET: 2>, address='192.168.1.3', netmask='255.255.255.0', broadcast='192.168.1.255', ptp=None),
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|                snicaddr(family=<AddressFamily.AF_INET6: 10>, address='fe80::c685:8ff:fe45:641%wlan0', netmask='ffff:ffff:ffff:ffff::', broadcast=None, ptp=None),
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|                snicaddr(family=<AddressFamily.AF_LINK: 17>, address='c4:85:08:45:06:41', netmask=None, broadcast='ff:ff:ff:ff:ff:ff', ptp=None)]}
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|     >>>
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|     >>> psutil.net_if_stats()
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|     {'lo': snicstats(isup=True, duplex=<NicDuplex.NIC_DUPLEX_UNKNOWN: 0>, speed=0, mtu=65536),
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|      'wlan0': snicstats(isup=True, duplex=<NicDuplex.NIC_DUPLEX_FULL: 2>, speed=100, mtu=1500)}
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|     >>>
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| 
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| Sensors
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| -------
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| 
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| .. code-block:: python
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| 
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|     >>> import psutil
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|     >>> psutil.sensors_temperatures()
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|     {'acpitz': [shwtemp(label='', current=47.0, high=103.0, critical=103.0)],
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|      'asus': [shwtemp(label='', current=47.0, high=None, critical=None)],
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|      'coretemp': [shwtemp(label='Physical id 0', current=52.0, high=100.0, critical=100.0),
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|                   shwtemp(label='Core 0', current=45.0, high=100.0, critical=100.0)]}
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|     >>>
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|     >>> psutil.sensors_fans()
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|     {'asus': [sfan(label='cpu_fan', current=3200)]}
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|     >>>
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|     >>> psutil.sensors_battery()
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|     sbattery(percent=93, secsleft=16628, power_plugged=False)
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|     >>>
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| 
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| Other system info
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| -----------------
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| 
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| .. code-block:: python
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| 
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|     >>> import psutil
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|     >>> psutil.users()
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|     [suser(name='giampaolo', terminal='pts/2', host='localhost', started=1340737536.0, pid=1352),
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|      suser(name='giampaolo', terminal='pts/3', host='localhost', started=1340737792.0, pid=1788)]
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|     >>>
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|     >>> psutil.boot_time()
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|     1365519115.0
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|     >>>
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| 
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| Process management
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| ------------------
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| 
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| .. code-block:: python
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| 
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|     >>> import psutil
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|     >>> psutil.pids()
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|     [1, 2, 3, 4, 5, 6, 7, 46, 48, 50, 51, 178, 182, 222, 223, 224, 268, 1215,
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|      1216, 1220, 1221, 1243, 1244, 1301, 1601, 2237, 2355, 2637, 2774, 3932,
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|      4176, 4177, 4185, 4187, 4189, 4225, 4243, 4245, 4263, 4282, 4306, 4311,
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|      4312, 4313, 4314, 4337, 4339, 4357, 4358, 4363, 4383, 4395, 4408, 4433,
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|      4443, 4445, 4446, 5167, 5234, 5235, 5252, 5318, 5424, 5644, 6987, 7054,
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|      7055, 7071]
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|     >>>
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|     >>> p = psutil.Process(7055)
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|     >>> p
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|     psutil.Process(pid=7055, name='python3', status='running', started='09:04:44')
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|     >>> p.name()
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|     'python'
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|     >>> p.exe()
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|     '/usr/bin/python'
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|     >>> p.cwd()
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|     '/home/giampaolo'
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|     >>> p.cmdline()
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|     ['/usr/bin/python', 'main.py']
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|     >>>
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|     >>> p.pid
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|     7055
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|     >>> p.ppid()
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|     7054
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|     >>> p.children(recursive=True)
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|     [psutil.Process(pid=29835, name='python3', status='sleeping', started='11:45:38'),
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|      psutil.Process(pid=29836, name='python3', status='waking', started='11:43:39')]
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|     >>>
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|     >>> p.parent()
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|     psutil.Process(pid=4699, name='bash', status='sleeping', started='09:06:44')
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|     >>> p.parents()
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|     [psutil.Process(pid=4699, name='bash', started='09:06:44'),
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|      psutil.Process(pid=4689, name='gnome-terminal-server', status='sleeping', started='0:06:44'),
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|      psutil.Process(pid=1, name='systemd', status='sleeping', started='05:56:55')]
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|     >>>
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|     >>> p.status()
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|     'running'
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|     >>> p.username()
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|     'giampaolo'
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|     >>> p.create_time()
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|     1267551141.5019531
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|     >>> p.terminal()
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|     '/dev/pts/0'
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|     >>>
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|     >>> p.uids()
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|     puids(real=1000, effective=1000, saved=1000)
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|     >>> p.gids()
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|     pgids(real=1000, effective=1000, saved=1000)
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|     >>>
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|     >>> p.cpu_times()
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|     pcputimes(user=1.02, system=0.31, children_user=0.32, children_system=0.1, iowait=0.0)
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|     >>> p.cpu_percent(interval=1.0)
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|     12.1
 | |
|     >>> p.cpu_affinity()
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|     [0, 1, 2, 3]
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|     >>> p.cpu_affinity([0, 1])  # set
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|     >>> p.cpu_num()
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|     1
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|     >>>
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|     >>> p.memory_info()
 | |
|     pmem(rss=10915840, vms=67608576, shared=3313664, text=2310144, lib=0, data=7262208, dirty=0)
 | |
|     >>> p.memory_full_info()  # "real" USS memory usage (Linux, macOS, Win only)
 | |
|     pfullmem(rss=10199040, vms=52133888, shared=3887104, text=2867200, lib=0, data=5967872, dirty=0, uss=6545408, pss=6872064, swap=0)
 | |
|     >>> p.memory_percent()
 | |
|     0.7823
 | |
|     >>> p.memory_maps()
 | |
|     [pmmap_grouped(path='/lib/x8664-linux-gnu/libutil-2.15.so', rss=32768, size=2125824, pss=32768, shared_clean=0, shared_dirty=0, private_clean=20480, private_dirty=12288, referenced=32768, anonymous=12288, swap=0),
 | |
|      pmmap_grouped(path='/lib/x8664-linux-gnu/libc-2.15.so', rss=3821568, size=3842048, pss=3821568, shared_clean=0, shared_dirty=0, private_clean=0, private_dirty=3821568, referenced=3575808, anonymous=3821568, swap=0),
 | |
|      pmmap_grouped(path='[heap]',  rss=32768, size=139264, pss=32768, shared_clean=0, shared_dirty=0, private_clean=0, private_dirty=32768, referenced=32768, anonymous=32768, swap=0),
 | |
|      pmmap_grouped(path='[stack]', rss=2465792, size=2494464, pss=2465792, shared_clean=0, shared_dirty=0, private_clean=0, private_dirty=2465792, referenced=2277376, anonymous=2465792, swap=0),
 | |
|      ...]
 | |
|     >>>
 | |
|     >>> p.io_counters()
 | |
|     pio(read_count=478001, write_count=59371, read_bytes=700416, write_bytes=69632, read_chars=456232, write_chars=517543)
 | |
|     >>>
 | |
|     >>> p.open_files()
 | |
|     [popenfile(path='/home/giampaolo/monit.py', fd=3, position=0, mode='r', flags=32768),
 | |
|      popenfile(path='/var/log/monit.log', fd=4, position=235542, mode='a', flags=33793)]
 | |
|     >>>
 | |
|     >>> p.connections(kind='tcp')
 | |
|     [pconn(fd=115, family=<AddressFamily.AF_INET: 2>, type=<SocketType.SOCK_STREAM: 1>, laddr=addr(ip='10.0.0.1', port=48776), raddr=addr(ip='93.186.135.91', port=80), status='ESTABLISHED'),
 | |
|      pconn(fd=117, family=<AddressFamily.AF_INET: 2>, type=<SocketType.SOCK_STREAM: 1>, laddr=addr(ip='10.0.0.1', port=43761), raddr=addr(ip='72.14.234.100', port=80), status='CLOSING')]
 | |
|     >>>
 | |
|     >>> p.num_threads()
 | |
|     4
 | |
|     >>> p.num_fds()
 | |
|     8
 | |
|     >>> p.threads()
 | |
|     [pthread(id=5234, user_time=22.5, system_time=9.2891),
 | |
|      pthread(id=5237, user_time=0.0707, system_time=1.1)]
 | |
|     >>>
 | |
|     >>> p.num_ctx_switches()
 | |
|     pctxsw(voluntary=78, involuntary=19)
 | |
|     >>>
 | |
|     >>> p.nice()
 | |
|     0
 | |
|     >>> p.nice(10)  # set
 | |
|     >>>
 | |
|     >>> p.ionice(psutil.IOPRIO_CLASS_IDLE)  # IO priority (Win and Linux only)
 | |
|     >>> p.ionice()
 | |
|     pionice(ioclass=<IOPriority.IOPRIO_CLASS_IDLE: 3>, value=0)
 | |
|     >>>
 | |
|     >>> p.rlimit(psutil.RLIMIT_NOFILE, (5, 5))  # set resource limits (Linux only)
 | |
|     >>> p.rlimit(psutil.RLIMIT_NOFILE)
 | |
|     (5, 5)
 | |
|     >>>
 | |
|     >>> p.environ()
 | |
|     {'LC_PAPER': 'it_IT.UTF-8', 'SHELL': '/bin/bash', 'GREP_OPTIONS': '--color=auto',
 | |
|     'XDG_CONFIG_DIRS': '/etc/xdg/xdg-ubuntu:/usr/share/upstart/xdg:/etc/xdg',
 | |
|      ...}
 | |
|     >>>
 | |
|     >>> p.as_dict()
 | |
|     {'status': 'running', 'num_ctx_switches': pctxsw(voluntary=63, involuntary=1), 'pid': 5457, ...}
 | |
|     >>> p.is_running()
 | |
|     True
 | |
|     >>> p.suspend()
 | |
|     >>> p.resume()
 | |
|     >>>
 | |
|     >>> p.terminate()
 | |
|     >>> p.kill()
 | |
|     >>> p.wait(timeout=3)
 | |
|     <Exitcode.EX_OK: 0>
 | |
|     >>>
 | |
|     >>> psutil.test()
 | |
|     USER         PID %CPU %MEM     VSZ     RSS TTY        START    TIME  COMMAND
 | |
|     root           1  0.0  0.0   24584    2240            Jun17   00:00  init
 | |
|     root           2  0.0  0.0       0       0            Jun17   00:00  kthreadd
 | |
|     ...
 | |
|     giampaolo  31475  0.0  0.0   20760    3024 /dev/pts/0 Jun19   00:00  python2.4
 | |
|     giampaolo  31721  0.0  2.2  773060  181896            00:04   10:30  chrome
 | |
|     root       31763  0.0  0.0       0       0            00:05   00:00  kworker/0:1
 | |
|     >>>
 | |
| 
 | |
| Further process APIs
 | |
| --------------------
 | |
| 
 | |
| .. code-block:: python
 | |
| 
 | |
|     >>> import psutil
 | |
|     >>> for proc in psutil.process_iter(['pid', 'name']):
 | |
|     ...     print(proc.info)
 | |
|     ...
 | |
|     {'pid': 1, 'name': 'systemd'}
 | |
|     {'pid': 2, 'name': 'kthreadd'}
 | |
|     {'pid': 3, 'name': 'ksoftirqd/0'}
 | |
|     ...
 | |
|     >>>
 | |
|     >>> psutil.pid_exists(3)
 | |
|     True
 | |
|     >>>
 | |
|     >>> def on_terminate(proc):
 | |
|     ...     print("process {} terminated".format(proc))
 | |
|     ...
 | |
|     >>> # waits for multiple processes to terminate
 | |
|     >>> gone, alive = psutil.wait_procs(procs_list, timeout=3, callback=on_terminate)
 | |
|     >>>
 | |
| 
 | |
| Popen wrapper:
 | |
| 
 | |
| .. code-block:: python
 | |
| 
 | |
|     >>> import psutil
 | |
|     >>> from subprocess import PIPE
 | |
|     >>> p = psutil.Popen(["/usr/bin/python", "-c", "print('hello')"], stdout=PIPE)
 | |
|     >>> p.name()
 | |
|     'python'
 | |
|     >>> p.username()
 | |
|     'giampaolo'
 | |
|     >>> p.communicate()
 | |
|     ('hello\n', None)
 | |
|     >>> p.wait(timeout=2)
 | |
|     0
 | |
|     >>>
 | |
| 
 | |
| Windows services
 | |
| ----------------
 | |
| 
 | |
| .. code-block:: python
 | |
| 
 | |
|     >>> list(psutil.win_service_iter())
 | |
|     [<WindowsService(name='AeLookupSvc', display_name='Application Experience') at 38850096>,
 | |
|      <WindowsService(name='ALG', display_name='Application Layer Gateway Service') at 38850128>,
 | |
|      <WindowsService(name='APNMCP', display_name='Ask Update Service') at 38850160>,
 | |
|      <WindowsService(name='AppIDSvc', display_name='Application Identity') at 38850192>,
 | |
|      ...]
 | |
|     >>> s = psutil.win_service_get('alg')
 | |
|     >>> s.as_dict()
 | |
|     {'binpath': 'C:\\Windows\\System32\\alg.exe',
 | |
|      'description': 'Provides support for 3rd party protocol plug-ins for Internet Connection Sharing',
 | |
|      'display_name': 'Application Layer Gateway Service',
 | |
|      'name': 'alg',
 | |
|      'pid': None,
 | |
|      'start_type': 'manual',
 | |
|      'status': 'stopped',
 | |
|      'username': 'NT AUTHORITY\\LocalService'}
 | |
| 
 | |
| Projects using psutil
 | |
| =====================
 | |
| 
 | |
| Here's some I find particularly interesting:
 | |
| 
 | |
| - https://github.com/google/grr
 | |
| - https://github.com/facebook/osquery/
 | |
| - https://github.com/nicolargo/glances
 | |
| - https://github.com/Jahaja/psdash
 | |
| - https://github.com/ajenti/ajenti
 | |
| - https://github.com/home-assistant/home-assistant/
 | |
| 
 | |
| Portings
 | |
| ========
 | |
| 
 | |
| - Go: https://github.com/shirou/gopsutil
 | |
| - C: https://github.com/hamon-in/cpslib
 | |
| - Rust: https://github.com/rust-psutil/rust-psutil
 | |
| - Nim: https://github.com/johnscillieri/psutil-nim
 | |
| 
 | |
| Security
 | |
| ========
 | |
| 
 | |
| To report a security vulnerability, please use the `Tidelift security
 | |
| contact`_.  Tidelift will coordinate the fix and disclosure.
 | |
| 
 | |
| .. _`Giampaolo Rodola`: https://gmpy.dev/about
 | |
| .. _`donation`: https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=A9ZS7PKKRM3S8
 | |
| .. _Tidelift security contact: https://tidelift.com/security
 | |
| .. _Tidelift Subscription: https://tidelift.com/subscription/pkg/pypi-psutil?utm_source=pypi-psutil&utm_medium=referral&utm_campaign=readme
 | |
| 
 | |
| 
 | |
| 
 |