© 2026 Hedgehog Software, LLC

TwitterGitHubDiscord
More
CommunitiesDocsAboutTermsPrivacy
Search
Star
Setup for Free
C#C
C#•4mo ago•
25 replies
SWEETPONY

✅ How to deserialize as fast as possible?

var context = new MessageQueueBatchContext
{
    Batch = [
        new MessageQueueContext("Test Message"u8.ToArray()),
        new MessageQueueContext("Test Message"u8.ToArray()),
        new MessageQueueContext("Test Message"u8.ToArray())
    ]
};

class MessageQueueBatchContext
{
    public required IReadOnlyList<MessageQueueContext> Batch { get; init; }
}

class MessageQueueContext(byte[] message)
{
    public ReadOnlySpan<byte> Message => (ReadOnlySpan<byte>) message.AsSpan<byte>();
}
var context = new MessageQueueBatchContext
{
    Batch = [
        new MessageQueueContext("Test Message"u8.ToArray()),
        new MessageQueueContext("Test Message"u8.ToArray()),
        new MessageQueueContext("Test Message"u8.ToArray())
    ]
};

class MessageQueueBatchContext
{
    public required IReadOnlyList<MessageQueueContext> Batch { get; init; }
}

class MessageQueueContext(byte[] message)
{
    public ReadOnlySpan<byte> Message => (ReadOnlySpan<byte>) message.AsSpan<byte>();
}


I'm trying to get all messages from batch and deserialize it without multiple deserializer calls.
I have following and it's doesn't work:
var messages = context.Batch.Select(b => b.Message.ToArray());
var s = JsonSerializer.Deserialize<List<string>>(messages);
var messages = context.Batch.Select(b => b.Message.ToArray());
var s = JsonSerializer.Deserialize<List<string>>(messages);


I know I can do this but it is not optimal:
var messages = context.Batch.Select(b => JsonSerializer.Deserialize<string>(b.Message));
var messages = context.Batch.Select(b => JsonSerializer.Deserialize<string>(b.Message));
C# banner
C#Join
We are a programming server aimed at coders discussing everything related to C# (CSharp) and .NET.
61,871Members
Resources

Similar Threads

Was this page helpful?
Recent Announcements

Similar Threads

Processing files as fast as possible
C#CC# / help
3y ago
❔ How to deserialize correctly
C#CC# / help
4y ago
How to make an expression as short as possible
C#CC# / help
2y ago