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Add note on SqlClient async issues #27747

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Nov 28, 2022
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Add note on SqlClient async issues #27747

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Add note on SqlClient async issues
roji Nov 25, 2022
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Update aspnetcore/data/ef-rp/intro.md
Rick-Anderson Nov 26, 2022
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3 changes: 3 additions & 0 deletions aspnetcore/data/ef-rp/intro.md
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Expand Up @@ -518,6 +518,9 @@ Some things to be aware of when writing asynchronous code that uses EF Core:

For more information about asynchronous programming in .NET, see [Async Overview](/dotnet/standard/async) and [Asynchronous programming with async and await](/dotnet/csharp/programming-guide/concepts/async/).

> [!WARNING]
> The async implementation of [Microsoft.Data.SqlClient](https://github.com/dotnet/SqlClient) has some known issues ([#593](https://github.com/dotnet/SqlClient/issues/593), [#601](https://github.com/dotnet/SqlClient/issues/601), and others). If you're seeing unexpected performance problems, try using sync command execution instead, especially when dealing with large text or binary values.

<!-- Review: See https://github.com/dotnet/AspNetCore.Docs/issues/14528 -->
## Performance considerations

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