Hotfix / Improve scores feed performance #1
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The title should usually be Hotfix / [Name of the issue] |
cristian-scarisoreanu
approved these changes
Aug 3, 2023
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Fixes: #1
Changes
When calling api/feed, every individual score queried for their respective user.
By changing:
scores = Score.all.order(played_at: :desc, id: :desc)To:
scores = Score.all.includes(:user).order(played_at: :desc, id: :desc)We load all the scores with their associated user at once, reducing the total number of queries.
Before
After