Marcel van der Heide

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SimpleCache (0.1.0)

Published 2025-11-12 20:36:14 +01:00 by Dutch in Dutch/SimpleCache

Installation

Setup this registry from the command line:

dotnet nuget add source --name Dutch --username your_username --password your_token 

To install the package using NuGet, run the following command:

dotnet add package --source Dutch --version 0.1.0 SimpleCache

For more information on the NuGet registry, see the documentation.

About this package

A thread-safe caching library for .NET with support for different expiration strategies.

SimpleCache

A thread-safe caching library for .NET with support for different expiration strategies.

Features

• Thread-safe concurrent access based on ConcurrentDictionary
• Support for multiple expiration modes:
  • Time-to-live (TTL): Entries expire after a fixed duration
  • Sliding expiration: Entries reset their expiration timer on access
• Automatic cleanup of expired entries
• Lightweight and efficient implementation
• No external dependencies

Benchmark

Method	Mean	Error	StdDev	Gen0	Allocated
DictionaryLookup	25.08 ns	0.755 ns	0.196 ns	-	-
SimpleCacheLookup (Sliding)	41.63 ns	0.244 ns	0.063 ns	-	-
SimpleCacheLookup (TTL)	38.66 ns	0.362 ns	0.094 ns	-	-
MemoryCacheLookup	239.41 ns	1.855 ns	0.482 ns	0.0076	128 B
SimpleCacheGetOrAdd (Sliding)	73.21 ns	2.523 ns	0.655 ns	0.0210	352 B
SimpleCacheGetOrAdd (TTL)	56.54 ns	0.792 ns	0.123 ns	0.0210	352 B
MemoryCacheGetOrAdd	524.66 ns	9.418 ns	1.457 ns	0.0687	1152 B
SimpleCacheAddRemove (Sliding)	49.43 ns	1.366 ns	0.355 ns	0.0105	176 B
SimpleCacheAddRemove (TTL)	49.17 ns	2.132 ns	0.330 ns	0.0105	176 B
MemoryCacheAddRemove	298.84 ns	5.938 ns	0.919 ns	0.0191	320 B

Usage Examples

Basic Usage

// Create cache
var cache = new SimpleCache<string, int>(ExpirationMode.TimeToLive);

// Add items to cache
cache.AddOrUpdate("counter", 1, TimeSpan.FromMinutes(5));

// Get items from cache
if (cache.TryGet("counter", out int value))
{
    Console.WriteLine(value); // Outputs: 1
}

// Get item from cache, or add if not found
int value = cache.GetOrAdd("counter", () => 2, TimeSpan.FromHours(1));
Console.WriteLine(value); // Outputs: 1

NuGet

To download this package as a NuGet, a new NuGet source has to be added:

dotnet nuget add source https://git.dutches.de/api/packages/Dutch/nuget/index.json -n "Dutch@DutchGit"

License

MIT License

Details

NuGet

Dutch/SimpleCache

2025-11-12 20:36:14 +01:00

72

Marcel van der Heide

Project website

Repository website

9 KiB

Assets (2)

simplecache.0.1.0.nupkg 8.1 KiB

simplecache.nuspec 996 B

Versions (1) View all

0.1.0 2025-11-12

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