Question 1

How to generate pre-compiled serializers for msgpack-cli in Xamarin?

Accepted Answer

Use the mpu -s utility or API as described in the wiki, and call MessagePackSerializer.PrepareType<T> in advance to avoid AOT errors. This pre-generation step is crucial for performance and stability in Xamarin environments.

Question 2

msgpack-cli vs Json.NET for performance in .NET applications?

Accepted Answer

msgpack-cli generally offers faster serialization and smaller binary payloads compared to Json.NET's text-based JSON, but Json.NET has better tooling and community support for complex object graphs. Choose msgpack-cli for raw speed and interoperability, Json.NET for ease of use.

Question 3

Does msgpack-cli support .NET 5 or later?

Accepted Answer

The README mentions compatibility with .NET Core 2.0 and .NET Framework, but for .NET 5+, you may need to check for updates or use alternative builds, as the project primarily targets older CLI platforms and might lack official support.

Question 4

How to handle AOT errors in Unity with msgpack-cli?

Accepted Answer

Pre-generate serializers using the provided tools and ensure all types are prepared with MessagePackSerializer.PrepareType. Refer to the wiki for Xamarin and Unity specifics, as reflection-based serialization can cause ExecutionEngineException in AOT environments.

Question 5

What are the performance benchmarks for msgpack-cli compared to other serializers?

Accepted Answer

While exact benchmarks aren't in the README, msgpack-cli is designed for high-speed binary serialization, often outperforming text-based formats. For specific numbers, consult external resources or run tests, as the library emphasizes fast and interoperable data exchange.

Question 6

Can I use msgpack-cli with Blazor WebAssembly?

Accepted Answer

Possibly, but it's not explicitly mentioned in the README. Since Blazor WebAssembly runs on Mono, it might work, but AOT limitations could apply—pre-generate serializers and test thoroughly, as the library targets broader CLI platforms.

Msgpack-Cli

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