Optimize .NET applications by reducing memory allocations with Span<T> and ArrayPool<T>.
npx skills add https://github.com/Objective-Arts/lens --skill dotnet-perf
Please help me install this Agent Skill. Skill: dotnet-perf Source: https://github.com/Objective-Arts/lens/tree/main/canon/csharp/dotnet-perf Command: npx skills add https://github.com/Objective-Arts/lens --skill dotnet-perf
This Skill addresses performance bottlenecks in .NET applications by identifying and eliminating inefficient memory allocations and promoting best practices for high-performance code.
Span<T>, ArrayPool<T>, and ObjectPool<T> to minimize heap allocations.MemoryDiagnoser for accurate performance measurement.Apply the dotnet-perf skill to analyze and optimize the provided C# code for performance.
High-intent search queries and answers about installing and using this skill.
To reduce memory allocations in C#, utilize `Span<T>` for zero-copy slicing, `ArrayPool<T>` and `ObjectPool<T>` for reusing buffers, and `stackalloc` for stack-based operations to minimize heap pressure and garbage collection overhead.
The best way to benchmark .NET memory allocation is using BenchmarkDotNet with its `MemoryDiagnoser` to accurately measure performance impacts and track allocated bytes during code execution.
Use a struct in C# for high-performance applications when you need value type semantics and want to avoid heap allocations; the Skill provides a decision framework for struct vs class selection based on allocation behavior.
Optimize string manipulation in .NET by applying best practices for efficient coding patterns, leveraging `Span<T>` for zero-copy operations, and using caching to minimize temporary string allocations in critical loops.
Yes, you can use `ref struct` and `stackalloc` in .NET to enforce stack-based operations and zero-copy slicing, ensuring that data remains on the stack and avoids costly heap allocations entirely.
dodygAutomate .NET microbenchmark measurement and analysis with BenchmarkDotNet.
ynulihaoAnalyze code for performance bottlenecks and suggest optimizations.
rudironsoniOptimizes .NET 8.0+ apps via memory allocation reduction and faster processing.
AGIBuildGuide .NET garbage collection and memory management techniques for performance tuning.