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See Roslyn-Detected C# Warning Classes for more information.
Avoid creating a new 'JsonSerializerOptions' instance for every serialization operation. Cache and reuse instances instead. Single use 'JsonSerializerOptions' instances can substantially degrade the performance of your application.
This check corresponds to Roslyn rule CA1869. For full rule details, see the Microsoft website: CA1869.
| Class Name | Cache and reuse 'JsonSerializerOptions' instances (C#) |
|---|---|
| Significance | reliability |
| Mnemonic | ROSLYN.PERFORMANCE.CA1869 |
| Categories | None |
| Availability | Available for C# only. |
| Enabling | Checks for this warning class are enabled by
default. To disable them, add the following WARNING_FILTER rule to the
project configuration file.
WARNING_FILTER += discard class="Cache and reuse 'JsonSerializerOptions' instances (C#)" |
The following configuration file parameters affect checks for this warning class.
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