![msimonin](/assets/img/avatar_default.png)
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
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.