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John Chilton
80a41f3274
For all four grid types (histories, viz, workflows, and pages), this computes rating average on the server and prefetches any annotations. This eliminates at least two extra queries for response element in the grid. See comment in the history controller for why I am fairly confident this is a good idea for annotations but tags are less obvious - these grids still go back to the postgres server multiple times per rendered item to render tags. I'm confident we should either subqueryload, joinedload, or upgrade to sqlalchemy 2.2 and selectinload (http://docs.sqlalchemy.org/en/latest/orm/loading_relationships.html#sqlalchemy.orm.selectinload) the tags as well - but I'm not sure which without being able to hack on a usegalaxy.org. This also brings in less of the user model (only username instead of all of it) to reduce over-the-wire transmission of unneeded data from postgres to Galaxy. For workflows we were LEFT OUTER JOIN-ing on the steps of the latest workflow - so we were bringing back a lot of extra rows for data that was completely unused. In light of this, it makes perfect sense to me why published workflows were the slowest of these and I suspect they will all be equally performant after this change (modulo the number of rows in the tables and the number of rows rendered).
.. figure:: https://galaxyproject.org/images/galaxy-logos/galaxy_project_logo.jpg
:alt: Galaxy Logo
The latest information about Galaxy is available via `https://galaxyproject.org/ <https://galaxyproject.org/>`__
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:alt: Ask a question
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:target: https://travis-ci.org/galaxyproject/galaxy
:alt: Inspect the test results
Galaxy Quickstart
=================
Galaxy requires Python 2.7 To check your python version, run:
.. code:: console
$ python -V
Python 2.7.3
Start Galaxy:
.. code:: console
$ sh run.sh
Once Galaxy completes startup, you should be able to view Galaxy in your
browser at:
http://localhost:8080
Configuration & Tools
=====================
You may wish to make changes from the default configuration. This can be
done in the ``config/galaxy.ini`` file.
Tools can be either installed from the Tool Shed or added manually.
For details please see the `tutorial <https://galaxyproject.org/admin/tools/add-tool-from-toolshed-tutorial/>`__.
Note that not all dependencies for the tools provided in the
``tool_conf.xml.sample`` are included. To install them please visit
"Manage dependencies" in the admin interface.
Issues and Galaxy Development
=============================
Please see `CONTRIBUTING.md <CONTRIBUTING.md>`_ .
Roadmap
=============================
Interested in the next steps for Galaxy? Take a look at the `roadmap <https://github.com/galaxyproject/galaxy/issues/1928>`__.