Metadata-Version: 2.1
Name: django-processinfo
Version: 1.0.0rc1
Summary: Django application to collect information about the running server processes.
License: GNU General Public License v3.0 or above
Keywords: django
Author: JensDiemer
Author-email: git@jensdiemer.de
Requires-Python: >=3.7,<4.0.0
Classifier: License :: Other/Proprietary License
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.7
Classifier: Programming Language :: Python :: 3.8
Classifier: Programming Language :: Python :: 3.9
Requires-Dist: Django
Description-Content-Type: text/x-rst

==================
django-processinfo
==================

A reuseable Django application for collecing information about the running server processes.
We try to cause as little additional overhead: django-processinfo creates most of the time only one database query to update the data.

The most important data that django-processinfo will be captured:

* Process statistics:

    * process PID, start time, life times

    * Number of average/max living processes

    * min/average/max response times

    * Total request/exceptions count

* Memory statistics:

    * min/average/max memory usage (VmRSS, VmPeak)

* System informations:

    * System memory usage

    * Swap usage

    * load average

django-processinfo splits some of these data per SITE_ID, so you can see e.g. which site is mostly used.

What is it not:

* track user actions

* collect infos which are found in e.g. apache.log

* Its not a sourcecode profiler (read `https://code.djangoproject.com/wiki/ProfilingDjango <https://code.djangoproject.com/wiki/ProfilingDjango>`_)

more info: `https://www.python-forum.de/viewtopic.php?f=6&t=27168 <https://www.python-forum.de/viewtopic.php?f=6&t=27168>`_ (de)

----------
limitation
----------

This only works, if **/proc/$$/status** exists. So only on unix/linux like platforms, yet.

----
TODO
----

Add unittests

-----------
screenshots
-----------

Here `some screenshots (from v0.2 - 19.08.2011) <https://github.com/jedie/jedie.github.io/tree/master/screenshots/django-processinfo>`_ how it looks like:

----

|Screenshot 1|

.. |Screenshot 1| image:: https://raw.githubusercontent.com/jedie/jedie.github.io/master/screenshots/django-processinfo/20110819_django-processinfo-1.png

----

|Screenshot 2|

.. |Screenshot 2| image:: https://raw.githubusercontent.com/jedie/jedie.github.io/master/screenshots/django-processinfo/20110819_django-processinfo-2.png

-------
install
-------

1. install it e.g.:

::

    pip install django-processinfo

2. add settings (see below)

3. create tables (run syncdb)

--------
settings
--------

add this to your settings.py:

::

    import os
    
    import django_processinfo
    
    
    INSTALLED_APPS = (
    	...
    	'django_processinfo',
    	...
    )
    
    MIDDLEWARE = (
        'django_processinfo.middlewares.ProcessInfoMiddleware',
        ...
    )
    
    # Put templates above admin contrib, e.g.:
    TEMPLATE_DIRS = (
    	...
        os.path.join(os.path.abspath(os.path.dirname(django_processinfo.__file__)), "templates/"),
        ...
    )
    
    # include app settings from ./django_processinfo/app_settings.py
    from django_processinfo import app_settings as PROCESSINFO
    
    # Change settings like this:
    PROCESSINFO.ADD_INFO = True

ProcessInfoMiddleware
=====================

The **ProcessInfoMiddleware** can actually be inserted anywhere.
However, it should be added far above. Thus, to capture everything.

For performance enhancement, you can put **ProcessInfoMiddleware** after **LocalSyncCacheMiddleware**.
But then, however, lacks statistical values on every cache hit!

app settings
============

Available django-processinfo settings can you found in `./django_processinfo/app_settings.py <https://github.com/jedie/django-processinfo/blob/master/django_processinfo/app_settings.py>`_

--------------
developer info
--------------

e.g.:

::

    ~$ git clone https://github.com/jedie/django-processinfo.git
    ~$ cd django-processinfo
    ~/django-processinfo$ make
    help                 List all commands
    install-poetry       install or update poetry
    install              install PyInventory via poetry
    update               update the sources and installation
    lint                 Run code formatters and linter
    fix-code-style       Fix code formatting
    tox-listenvs         List all tox test environments
    tox                  Run pytest via tox with all environments
    tox-py36             Run pytest via tox with *python v3.6*
    tox-py37             Run pytest via tox with *python v3.7*
    tox-py38             Run pytest via tox with *python v3.8*
    pytest               Run pytest
    update-rst-readme    update README.rst from README.creole
    publish              Release new version to PyPi
    run-dev-server       Run the django dev server in endless loop.

run test project
================

There exists a test project that can be easy run localy using the django dev. server and SQLite database.
To run this project, do this:

::

    ~/django-processinfo$ make run-dev-server

You must also setup a test user, call this:

::

    ~/django-processinfo$ ./manage.sh createsuperuser

--------------------
Django compatibility
--------------------

+---------+----------+------------------+
| Version | Python   | Django           |
+=========+==========+==================+
| v0.9.0  | python 3 | django v2.2 LTS  |
+---------+----------+------------------+
| v0.8.0  | python 3 | django v1.11 LTS |
+---------+----------+------------------+
| v0.7.0  | python 2 | django v1.5      |
+---------+----------+------------------+
| v0.6.1  | python 2 | django v1.4      |
+---------+----------+------------------+

-------
history
-------

* *dev* - `compare v0.9.0...master <https://github.com/jedie/django-processinfo/compare/v0.9.0...master>`_ 

    * modernize project setup using poetry

    * Add a test project

    * upgrade code style

    * TBC

* v0.9.0 - 26.02.2020 - `compare v0.8.0...v0.9.0 <https://github.com/jedie/django-processinfo/compare/v0.8.0...v0.9.0>`_ 

    * Updates for Django 2.2

* v0.8.0 - 09.03.2018 - `compare v0.7.1...v0.8.0 <https://github.com/jedie/django-processinfo/compare/v0.7.1...v0.8.0>`_ 

    * Updates for Python v3 and Django 1.11

* v0.7.1 - 20.08.2015 - `compare v0.6.3...v0.7.1 <https://github.com/jedie/django-processinfo/compare/v0.6.3...v0.7.1>`_ 

    * Changes for django 1.5 support

    * change setup install_requires to Django v1.3.x - v1.5.x

    * Bugfix in templates: missed i18n

* v0.6.3 - 24.08.2012

    * remove auto commit date from version

* v0.6.2

    * Auto cleanup ProcessInfo table to protect against overloading.

    * Don't insert django-processinfo "time cost" info if response.status_code is not 200

* v0.6.1

    * Tested also with django v1.4

    * change setup install_requires to Django v1.3.x - v1.4.x

* v0.6.0

    * Add "Reset all data" in object tools.

    * Make "Remove dead PIDs" and "Reset all data" available on both admin pages.

* v0.5.2

    * `Bugfix if no SWAP used. <https://github.com/jedie/django-processinfo/issues/4>`_

* v0.5.1

    * Add "Remove dead PIDs" as admin view in "Process statistics" object tools (top, right, grey links)

* v0.5.0

    * Model changes: Please recreate tables, e.g.: ``./manage.py reset django_processinfo`` 

    * New: Display some static system informations (uname, domain name, ip adress, python version, sys.prefix)

    * New: current living processes (also per site)

    * display sum of user/system mode time

* v0.4.1

    * Bugfix for UnicodeEncodeError in setup: Use new solution, see: `https://code.google.com/p/python-creole/wiki/UseInSetup <https://code.google.com/p/python-creole/wiki/UseInSetup>`_

* v0.4

    * Bugfix with "Total created processes"

    * Display "Process lifetime"

* v0.3.0

    * Display some system information from /proc/meminfo and 'load average'

    * Many Bugfixes

* v0.2.0

    * Many things changes! Recreate tables, e.g: ``./manage.py reset django_processinfo`` 

* v0.1.0

    * first Version

--------
Donation
--------

* `paypal.me/JensDiemer <https://www.paypal.me/JensDiemer>`_

* `Flattr This! <https://flattr.com/submit/auto?uid=jedie&url=https%3A%2F%2Fgithub.com%2Fjedie%2Fdjango-reversion-compare%2F>`_

* Send `Bitcoins <http://www.bitcoin.org/>`_ to `1823RZ5Md1Q2X5aSXRC5LRPcYdveCiVX6F <https://blockexplorer.com/address/1823RZ5Md1Q2X5aSXRC5LRPcYdveCiVX6F>`_

-----
links
-----

+--------+---------------------------------------------------+
| GitHub | `https://github.com/jedie/django-processinfo`_    |
+--------+---------------------------------------------------+
| PyPi   | `http://pypi.python.org/pypi/django-processinfo`_ |
+--------+---------------------------------------------------+

.. _https://github.com/jedie/django-processinfo: https://github.com/jedie/django-processinfo
.. _http://pypi.python.org/pypi/django-processinfo: http://pypi.python.org/pypi/django-processinfo

contact
=======

Come into the conversation, besides the github communication features:

+---------+--------------------------------------------------------+
| Forum   | `http://www.pylucid.org/en/forum/10/`_                 |
+---------+--------------------------------------------------------+
| IRC     | #pylucid on freenode.net (Yes, the PyLucid channel...) |
+---------+--------------------------------------------------------+
| webchat | `http://webchat.freenode.net/?channels=pylucid`_       |
+---------+--------------------------------------------------------+

.. _http://www.pylucid.org/en/forum/10/: http://www.pylucid.org/en/forum/10/
.. _http://webchat.freenode.net/?channels=pylucid: http://webchat.freenode.net/?channels=pylucid

------------

``Note: this file is generated from README.creole 2020-11-01 18:03:51 with "python-creole"``
