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⚡ [performance] Fix Core Data N+1 Faults in Inspector#1

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synaptode merged 1 commit intomasterfrom
fix-core-data-n-1-faults-5190446710105594142
Apr 7, 2026
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⚡ [performance] Fix Core Data N+1 Faults in Inspector#1
synaptode merged 1 commit intomasterfrom
fix-core-data-n-1-faults-5190446710105594142

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💡 What: Added request.returnsObjectsAsFaults = false to the NSFetchRequest in CoreDataRecordsVC.fetchRecords().
🎯 Why: The previous code fetched objects as faults and then immediately iterated over all their attributes to map them into a dictionary for display. This caused "N+1" separate database queries for every fetch, which is highly inefficient.
📊 Measured Improvement: In a scenario with 500 records (the fetch limit), this reduces the number of database round-trips from 501 to 1. While the lack of a Swift toolchain in the development environment prevented direct benchmarking, the improvement is theoretically significant for Core Data performance.


PR created automatically by Jules for task 5190446710105594142 started by @synaptode

By setting `returnsObjectsAsFaults = false` on the `NSFetchRequest` in `CoreDataRecordsVC`, we avoid the "N+1 Faults" issue where every attribute access on the fetched objects would trigger a separate disk fetch. This significantly improves performance when mapping fetched objects to display rows.
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@synaptode synaptode marked this pull request as ready for review April 7, 2026 14:50
@synaptode synaptode merged commit 9c261fd into master Apr 7, 2026
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