6 commits

Author	SHA1	Message	Date
Marcel Amirault	25aa4e0322	Remove extra whitespaces in docs ... Removes all the extra whitespaces at end of lines, inside tags, and removes extra newlines	2019-07-09 03:28:41 +00:00
Lucas Charles	d3ff1e07e2	Add section to dev docs on accessing chatops ... closes 62127	2019-06-07 01:00:36 +00:00
Toon Claes	be47267331	Add activerecord-explain-analyze gem ... This gem allows you to get the `EXPLAIN ANALYZE` query plan, directly from the Rails console. The gem is installed with `require: false`, but if it was loaded on launch, this would be it's memory load: ``` TOP: 145.3086 MiB rails/all: 22.4844 MiB ... activerecord-explain-analyze: 2.9648 MiB active_record/connection_adapters/postgresql_adapter: 2.9648 MiB pg: 2.9648 MiB pg_ext: 2.9648 MiB ... ```	2019-06-03 20:53:53 +02:00
Toon Claes	8615250930	Add some more database docs ... Add a few useful links for those who want to learn more about databases and database performance.	2019-06-03 15:59:58 +02:00
Evan Read	d98560c1f5	Make unordered lists conform to styleguide ... - Also makes other minor Markdown fixes that were near the main fixes.	2019-01-08 12:21:09 +10:00
Yorick Peterse	3d46f3155a	Add documentation about reading query plans ... This adds a database guide on how to read the output of "EXPLAIN" and "EXPLAIN ANALYZE", and how to use this output to understand a query's performance and optimise it.	2018-08-17 15:22:42 +02:00