Optimize trace detail page performance#10308
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Pull Request Overview
This PR optimizes the trace detail page performance by preventing unnecessary updates when other traces are modified. The optimization adds a check to compare the span count of the currently viewed trace before updating the UI, only refreshing when the trace has actually changed.
Key changes:
- Added span count comparison to avoid unnecessary UI updates when other traces change
- Refactored trace retrieval into a separate method for reusability
- Added comprehensive tests to verify both update and non-update scenarios
Reviewed Changes
Copilot reviewed 2 out of 2 changed files in this pull request and generated 2 comments.
| File | Description |
|---|---|
src/Aspire.Dashboard/Components/Pages/TraceDetail.razor.cs |
Added optimization logic to check trace changes before UI updates and extracted GetTrace method |
tests/Aspire.Dashboard.Components.Tests/Pages/TraceDetailsTests.cs |
Added test coverage for trace update scenarios and logging verification |
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Is this for 9.4? |
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JamesNK
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adamint
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Jul 15, 2025
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Description
Trace detail page is updated when new trace data is received. This is so the currently viewed trace is updated with new spans.
However a lot of the time it is unnessary. Other traces are being updated, but the trace detail page is still updated with unchanged data. This PR adds a check to see whether the currently viewed trace has changed or not and skips updating the page if it hasn't.
Checklist
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