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C# ValueTask — The Hidden Performance Weapon

- 13.12.25 | 13.12.25 - ErcanOPAK

Most async methods return Task<T> even when they complete synchronously.

✅ Better for hot paths

public ValueTask<int> GetCachedValueAsync()
{
    return ValueTask.FromResult(42);
}

When to use

  • Cache hits

  • High-frequency calls

  • Allocation-sensitive paths

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Post Views: 4

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