msimonin 851bf0e6ad OSprofiler support
The OSprofiler is a distributed trace toolkit library.
It helps to trace internal calls of Openstack services including RPC, DB
and WSGI.

This patch integrates OSprofiler in Rally. Rally can trigger the
profiling on a per-iteration basis. To do so a secret key
(profiler_hmac_key) is stored alongside the credentials and used to
initialize the profiler in the constructor of the scenarios. A
configuration parameter (enable_profiler) can disabled the profiling.

Note that in this patch we don't embed the full osprofiler report but
only a trace id. This trace id can be used to retrieve the full trace
from the osprofiler tool later.

Change-Id: I7602856d094e073fde80d287b4d92b5750aacc3c
Co-Authored-By: rcherrueau <Ronan-Alexandre.Cherrueau@inria.fr>
Implements: spec osprofiler
2017-05-27 15:09:42 +02:00
..
2017-03-20 15:28:16 +02:00
2017-05-27 15:09:42 +02:00
2016-03-28 17:20:46 +03:00

Content of doc directory

This directory contains everything that is related to documentation and bureaucracy. You can find here 4 subdirectories:

feature_request

If some use case is not covered by Rally, it is the right place to request it. To request new feature you should just explain use case on high level. Technical details and writing code are not required at all.

source

Source of documentation. Latest version of documentation.

specs

Specs are detailed description of proposed changes in project. Usually they answer on what, why, how to change in project and who is going to work on change.

user_stories

Place where you can share any of Rally user experience. E.g. fixing some bugs, measuring performance of different architectures or comparing different hardware and so on..

release_notes

The latest.rst contains new features and API changes of Rally's latest release. And you could find all old releases in archive.