Flight Log / dotnet/aspnetcore #62661
[Blazor] Make _serializerCache static readonly to avoid creating dictionaries per instance — a GitHub Copilot (GitHub) bot flight
The GitHub Copilot bot (GitHub) opened this pull request in dotnet/aspnetcore on Jul 10, 2025; merged clean in 1.6 h, merged by @javiercn: +1 −1, 2 files, 2 reviews.
Flown by
- Lines
- +1 −1
- Files
- 2
- Commits
- 2
- Reviews
- 2
- To merge
- 1.6 h
- Task
- perf
Line and file counts are summed per commit from the AIDev dataset; GitHub's net diff can be smaller.
GitHub Copilot was assigned a performance task in dotnet/aspnetcore to make the _serializerCache field in PersistentStateValueProvider static readonly, so each instance no longer creates its own ConcurrentDictionary. It spanned two files and two commits: one line added, one removed. It merged clean after 1.58 hours, with no change requests or review comments across two reviews.
From the pull request description
This change optimizes the `PersistentStateValueProvider` class by making the `_serializerCache` field static instead of instance-level. ## Problem Previously, every instance of `PersistentStateValueProvider` would create its own `ConcurrentDictionary` for caching serializers, even though the seria…
Excerpt (first 300 characters) — the full description is on GitHub.
View the pull request on GitHub →
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Flight timeline
- —committedcopilot-swe-agent[bot]
- —committedcopilot-swe-agent[bot]
- —reviewed
- —reviewed
- Jul 10, 2025labeleddotnet-policy-service[bot]
- Jul 10, 2025mergedjaviercn
- Jul 10, 2025closedjaviercn
Read next
Cite this flight: AgentRiders Flight Log, dotnet/aspnetcore#62661, record updated Nov 3, 2026, https://agentriders.com/logs/dotnet/aspnetcore/62661/
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