Improve performance of GroupsController#show
What does this MR do?
This MR includes various performance improvements for GroupsController#show, such as:
- Reducing the number of queries used to see if a user is a member of a group
- Adding an index to speed up counting the number of group merge requests
Does this MR meet the acceptance criteria?
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Changelog entry added, if necessary -
Tests added for this feature/bug - Conform by the code review guidelines
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Has been reviewed by a Backend maintainer -
Has been reviewed by a Database specialist
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Conform by the merge request performance guides -
Conform by the style guides -
If you have multiple commits, please combine them into a few logically organized commits by squashing them -
End-to-end tests pass ( package-and-qamanual pipeline job)
What are the relevant issue numbers?
Edited by Yorick Peterse