.NET/C# Read/Write Lock ReaderWriterLockSlim test

Little scum · Posted on 11/19/2023 8:30:02 AM

Requirements: In multi-threaded programming, we may need access to the same collection, object, etc., so we can need the read/write lock ReaderWriterLockSlim, which is often used in scenarios where concurrent reads and occasional writes are required.

C# Read/Write Lock ReaderWriterLockSlim usage
https://www.itsvse.com/thread-3545-1-1.html

【Turn】C# multi-threaded concurrency under various locks
https://www.itsvse.com/thread-10561-1-1.html

ConcurrentDictionary vs. Dictionary+Locking - Dennis Gao
https://www.itsvse.com/thread-3106-1-1.html

Six scenarios were tested, and the code is as follows:

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Summary:Read locks and read locks can be executed concurrently, and the Write lock must wait for all Read lock executions to complete (release) before executing the written code, and anyway, the Read lock must wait for the Write lock to be released before reading。

[Source] .NET/C# Read/Write Lock ReaderWriterLockSlim test

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