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Hervé Beraud 1c28012fbc Use TOX_CONSTRAINTS_FILE 
UPPER_CONSTRAINTS_FILE is old name and deprecated
This allows to use upper-constraints file as more
readable way instead of UPPER_CONSTRAINTS_FILE=<lower-constraints file>.

[1] https://review.opendev.org/#/c/722814/
[2] https://zuul-ci.org/docs/zuul-jobs/python-roles.html#rolevar-tox.tox_constraints_file

Change-Id: I4ceb0afbdc65dceac9625540d393d6f8fea7d134
 		2021-01-14 10:50:22 +01:00
devstack Support standalone placement in the devstack 2019-06-13 15:27:36 +02:00
doc Adding pre-commit 2020-10-09 11:07:15 +02:00
osprofiler Adding pre-commit 2020-10-09 11:07:15 +02:00
playbooks Automatic configuration of SQLAlchemy driver in DevStack 2019-05-16 12:03:00 +02:00
releasenotes Update master for stable/victoria 2020-09-11 21:03:12 +00:00
tools Adding pre-commit 2020-10-09 11:07:15 +02:00
.gitignore Switch to stestr 2018-07-11 07:50:25 +07:00
.gitreview OpenDev Migration Patch 2019-04-19 19:44:00 +00:00
.pre-commit-config.yaml Adding pre-commit 2020-10-09 11:07:15 +02:00
.stestr.conf Allow test path to be overridden 2019-01-08 16:07:27 +01:00
.zuul.yaml Add Python3 wallaby unit tests 2020-09-11 21:03:15 +00:00
CONTRIBUTING.rst Update the invalid doc links to the right ones in osprofiler docs 2018-01-01 22:57:13 -08:00
LICENSE Init Strucutre of lib 2014-01-09 11:25:23 +04:00
README.rst Start README.rst with a better title 2020-03-11 14:57:08 +00:00
bindep.txt Add functional test for Redis driver 2017-11-29 14:57:33 +01:00
lower-constraints.txt switch to importlib.metadata to find package version 2020-07-06 11:07:17 +02:00
requirements.txt switch to importlib.metadata to find package version 2020-07-06 11:07:17 +02:00
setup.cfg Add py38 package metadata 2020-04-24 08:23:14 -05:00
setup.py [ussuri][goal] Drop python 2.7 support and testing 2020-02-04 11:24:14 +01:00
test-requirements.txt Adding pre-commit 2020-10-09 11:07:15 +02:00
tox.ini Use TOX_CONSTRAINTS_FILE 2021-01-14 10:50:22 +01:00

README.rst

OSProfiler -- Library for cross-project profiling

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OSProfiler provides a tiny but powerful library that is used by most (soon to be all) OpenStack projects and their python clients. It provides functionality to be able to generate 1 trace per request, that goes through all involved services. This trace can then be extracted and used to build a tree of calls which can be quite handy for a variety of reasons (for example in isolating cross-project performance issues).