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Only update a resource's status if it has changed #1151

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merged 2 commits into from
Oct 19, 2023

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Proposed changes

Problem: NGF updates the status of resources even when the status has not changed.
When there are a large number of HTTPRoutes this can significantly decrease processing time.

Solution: Modify the status updater to only update status when it has changed.

Testing: Added unit tests, manually tested changes, and re-ran the scale tests.
The scale test performance numbers significantly improved with this change.

Closes #1013

Checklist

Before creating a PR, run through this checklist and mark each as complete.

  • I have read the CONTRIBUTING doc
  • I have added tests that prove my fix is effective or that my feature works
  • I have checked that all unit tests pass after adding my changes
  • I have updated necessary documentation
  • I have rebased my branch onto main
  • I will ensure my PR is targeting the main branch and pulling from my branch from my own fork

@kate-osborn kate-osborn requested a review from a team as a code owner October 17, 2023 19:42
@github-actions github-actions bot added bug Something isn't working documentation Improvements or additions to documentation labels Oct 17, 2023
@kate-osborn kate-osborn changed the title Fix/status update Only update a resource's status if it has changed Oct 17, 2023
internal/framework/status/setters.go Outdated Show resolved Hide resolved
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internal/framework/status/setters.go Show resolved Hide resolved
internal/framework/status/setters_test.go Outdated Show resolved Hide resolved
internal/framework/status/updater_test.go Outdated Show resolved Hide resolved
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@kate-osborn kate-osborn merged commit 7cff184 into nginxinc:main Oct 19, 2023
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Update the status of a resource only if the status changes
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