repoze.profile 2.3

Aggregate profiling for WSGI requests

repoze.profile

This package provides a WSGI middleware component which aggregates profiling data across all requests to a WSGI application. It provides a minimal web GUI for viewing profiling data.

Installation

Install using setuptools, e.g. (within a virtualenv):

$ easy_install repoze.profile

or via pip:

$ pip install repoze.profile

Usage

For details on using the various components, please see the documentation in docs/index.rst. A rendered version of that documentation is also available online:

• http://repozeprofile.readthedocs.io/en/latest/

Reporting Bugs

Please report bugs in this package to

https://github.com/repoze/repoze.profile/issues

Obtaining Source Code

Download development or tagged versions of the software by visiting:

https://github.com/repoze/repoze.profile

repoze.profile Changelog

2.3 (2018-11-12)

• Add support for Python 3.6 and 3.7.

• Drop support for Python 3.3.

2.2 (2016-06-03)

• Add decorator for profiling individual functions.

• Add support for Python 3.5.

• Drop support for Python 2.6 and Python 3.2.

2.1 (2015-05-28)

• Add support for testing on Travis-CI.

• Add support for Python 3.4.

2.0 (2013-04-08)

• No changes since 2.0b1.

2.0b1 (2013-01-30)

• Add support for building docs / exercising doctest snippets under tox.

• Add setup.py docs alias (installs Sphinx).

• Note support for PyPy.

• Add support for Python 3.3.

• Drop support for Python 2.4 / 2.5.

1.4 (2012-03-29)

• This release is the last which will maintain support for Python 2.4 / Python 2.5.

• Added an unwind configuration option. If unwind is True, the iterable returned by the downstream application will be consumed and turned into a list during profiling. This allows you to profile applications which return generators or other iterables that do “real work”.

• Applications which return generators that do “real work” will now need to supply the unwind flag to configuration to see that work in profile output.

1.3 (2011-09-30)

• Added an option to filter profile output by filename. Thanks to Shish for the patch.

• Put a lock around “index” method in order to prevent exceptions when trying to view profile data as it’s being generated. Closes http://bugs.repoze.org/issue168.

• Removed these dependencies: meld3, paste.

• A new paste.filter_app_factory entry point has been added named main which points to the profiler. This allows for the simplified spelling egg:repoze.profile in paste.ini files when referring to the profile middleware (instead of the older, more verbose egg:repoze.profile#profiler. The older alias continues to work as well.

• The new canonical import location for the profiling middleware is repoze.profile.ProfileMiddleware. Older imports continue to work.

• Remove ez_setup.py.

• Python 3.2 compatibility.

1.2 (2010-11-25)

• Converted documentation to Sphinx.

• Ensure we consume generators returned by the wrapped application. Fixes http://bugs.repoze.org/issue169

1.1 (2009-10-06)

• 100% test coverage.

• Get rid of spurious measurements of testing scaffolding in profile output (show no calls that are inside r.profile itself).

1.0 (2009-06-04)

• Relax the pinned requirement on elementtree < 1.2.7.

0.9 (2009-05-10)

• Made the pyprof2calltree dependency conditional on the Python version. This package depends on Python >= 2.5.

0.8 (2009-02-25)

• Added optional support for directly writing out the profiling data in the KCacheGrind format.

• Avoid a dependency on elementtree when used with Python 2.5 and later. In those Python versions we used the built-in xml.etree support.

0.7 (2009-02-08)

• discard_first_request = true did not work!

• Added tests for discard_first_request and flush_at_shutdown.

• Converted CHANGES.txt to ReST.

• Bump ez_setup.py version.

0.6 (2008-08-21)

• discard_first_request = false did not work.

• Clearing the profile data from the user interface did not properly

  discard profiler state.

0.5 (2008-06-11)

• Initial PyPI release.

0.4 (2008-05-07)

• Remove dependency-link to http://dist.repoze.org to prevent easy_install from adding that to its search path.

• Incorporated a patch from Alec Flett <[e-mail]> to uses cProfile, if available, rather than pure Python profile.

• Bump ez_setup.py version.

0.3 (2008-02-20)

• Added compatibility with Python 2.5.

• Made setup.py depend explicitly on ElementTree 1.2.6: meld needs it but meld isn’t a setuptools package.

0.2 (2008-02-20)

• Added a browser UI.

• Added a knob to control discard at shutdown.

0.1 (2008-02-08)

• Initial release.