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Severe Performance Issues with Roslyn Background Analysis Service · Issue #59766 · dotnet/roslyn · GitHub
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High CPU usage in VBCSCompiler.dll and spawns lot of threads when running dotnet run · Issue #28533 · dotnet/roslyn · GitHub
Performance: Basic Keypresses in Solution with All Analyzers Disabled Causes `ServiceHub.RoslynCodeAnalysisService.exe` to Utilize ~10% of CPU · Issue #54914 · dotnet/roslyn · GitHub
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