Fixed MySQL DB performance regressions (#33184)#33387
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getvictor merged 2 commits intoSep 23, 2025
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Resolves #33147 # Checklist for submitter If some of the following don't apply, delete the relevant line. - [x] Changes file added for user-visible changes in `changes/`, `orbit/changes/` or `ee/fleetd-chrome/changes`. See [Changes files](https://github.com/fleetdm/fleet/blob/main/docs/Contributing/guides/committing-changes.md#changes-files) for more information. ## Testing - [x] Added/updated automated tests - [x] Where appropriate, [automated tests simulate multiple hosts and test for host isolation](https://github.com/fleetdm/fleet/blob/main/docs/Contributing/reference/patterns-backend.md#unit-testing) (updates to one hosts's records do not affect another) - [x] QA'd all new/changed functionality manually ## Database migrations - [x] Checked table schema to confirm autoupdate <!-- This is an auto-generated comment: release notes by coderabbit.ai --> ## Summary by CodeRabbit - Bug Fixes - Resolved MySQL performance regressions from 4.73.0/4.73.1 affecting OS versions and software titles views, improving load times and reducing timeouts. - Refactor - Optimized OS vulnerabilities fetching by batching multiple OS versions in a single request. - Added a supporting database index to speed kernel-related vulnerability queries. - Tests - Added comprehensive tests for multi-OS vulnerability retrieval, CVSS enrichment, team-scoped data, and service endpoint behavior. <!-- end of auto-generated comment: release notes by coderabbit.ai --> (cherry picked from commit d6695bf)
mostlikelee
approved these changes
Sep 23, 2025
Codecov Report❌ Patch coverage is
Additional details and impacted files@@ Coverage Diff @@
## rc-minor-fleet-v4.74.0 #33387 +/- ##
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Coverage ? 63.86%
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Files ? 2041
Lines ? 201394
Branches ? 6656
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Hits ? 128626
Misses ? 62607
Partials ? 10161
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Related issue: Resolves #33147
Cherry pick + schema generation