StringPool 1.0.1

.NET 5.0 This package targets .NET 5.0. The package is compatible with this framework or higher. .NET Standard 2.1 This package targets .NET Standard 2.1. The package is compatible with this framework or higher.
There is a newer version of this package available.
See the version list below for details. 
dotnet add package StringPool --version 1.0.1
                    


                    

                
NuGet\Install-Package StringPool -Version 1.0.1
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package. 
<PackageReference Include="StringPool" Version="1.0.1" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
<PackageVersion Include="StringPool" Version="1.0.1" />
                    


                            Directory.Packages.props
                        

                    

                
<PackageReference Include="StringPool" />
                    


                            Project file
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package. 
paket add StringPool --version 1.0.1
                    


                    

                
#r "nuget: StringPool, 1.0.1"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package. 
#:package StringPool@1.0.1
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package. 
#addin nuget:?package=StringPool&version=1.0.1
                    


                            Install as a Cake Addin
                        

                    

                
#tool nuget:?package=StringPool&version=1.0.1
                    


                            Install as a Cake Tool

StringPool

NuGet

Introduction

  • A high-performance string pooling library based on .NET9's ArrayPool design, optimized for reusing string instances.
  • Reduces memory allocations and GC pressure by efficiently managing string lifetimes in performance-sensitive scenarios.

Features

  • ✅ GC Optimization: Minimizes string allocations by reusing pooled instances.
  • ✅ Thread-Safe: Supports concurrent operations for multithreaded applications.
  • ✅ Lightweight: Low-overhead design with minimal runtime impact.
  • ✅ Seamless Integration: Simple API to replace ad-hoc string caching or frequent allocations.

Why?

  • Frequent short-lived string allocations can degrade performance in high-throughput applications.
  • Existing solutions like ArrayPool or manual caching lack dedicated support for string pooling.
  • StringPool provides a standardized, efficient way to manage reusable strings without GC overhead.

How to use?

  • public string Rent(int minimumLength)

    • Rent a string with at least the specified length from the pool.

  • public void Return(string array, bool clearArray = true)

    • Return a string to the pool,
    • When clearArray is true (default), the string will be zeroed.

  • public string Rent(ReadOnlySpan<char> buffer)

    • Rent a string with at least the specified buffer's length from the pool,
    • And copies the content from the buffer.

  • You can use StringPool.Custom to override:

    • public static unsafe void Custom(Func<double> getMemoryPressure).

      or

    • public static unsafe void Custom(delegate* managed<double> getMemoryPressure).

    to customize how StringPool determines memory pressure for its automatic Trim() behavior.

Product Compatible and additional computed target framework versions.
.NET net5.0 is compatible.  net5.0-windows was computed.  net6.0 is compatible.  net6.0-android was computed.  net6.0-ios was computed.  net6.0-maccatalyst was computed.  net6.0-macos was computed.  net6.0-tvos was computed.  net6.0-windows was computed.  net7.0 is compatible.  net7.0-android was computed.  net7.0-ios was computed.  net7.0-maccatalyst was computed.  net7.0-macos was computed.  net7.0-tvos was computed.  net7.0-windows was computed.  net8.0 is compatible.  net8.0-android was computed.  net8.0-browser was computed.  net8.0-ios was computed.  net8.0-maccatalyst was computed.  net8.0-macos was computed.  net8.0-tvos was computed.  net8.0-windows was computed.  net9.0 is compatible.  net9.0-android was computed.  net9.0-browser was computed.  net9.0-ios was computed.  net9.0-maccatalyst was computed.  net9.0-macos was computed.  net9.0-tvos was computed.  net9.0-windows was computed.  net10.0 was computed.  net10.0-android was computed.  net10.0-browser was computed.  net10.0-ios was computed.  net10.0-maccatalyst was computed.  net10.0-macos was computed.  net10.0-tvos was computed.  net10.0-windows was computed. 
.NET Core netcoreapp3.0 was computed.  netcoreapp3.1 was computed. 
.NET Standard netstandard2.1 is compatible. 
MonoAndroid monoandroid was computed. 
MonoMac monomac was computed. 
MonoTouch monotouch was computed. 
Tizen tizen60 was computed. 
Xamarin.iOS xamarinios was computed. 
Xamarin.Mac xamarinmac was computed. 
Xamarin.TVOS xamarintvos was computed. 
Xamarin.WatchOS xamarinwatchos was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages

This package is not used by any NuGet packages.

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last Updated
1.0.4 183 5/20/2025
1.0.3 157 5/19/2025
1.0.2 166 5/19/2025
1.0.1 122 5/17/2025
1.0.0 194 5/16/2025