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Thread-Safe Initialization of a Singleton
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There are a lot of issues with the singleton pattern. I'm aware of that. But the singleton pattern is…
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Ongoing Optimization: Relaxed Semantics with CppMem
With the relaxed semantics, we have no synchronizations and ordering constraints on atomic operations.
Relaxed…
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Ongoing Optimization: A Data Race with CppMem
But we can improve and further improve the acquire-release semantics of the last post. Why should x be…
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Ongoing Optimization: Acquire-Release Semantics with CppMem
With the acquire-release semantics, we break the sequential consistency. In the acquire-release semantics,…
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Ongoing Optimization: Sequential Consistency with CppMem
With atomic data types, you can tailor your program to your needs and optimize it. But now we are in…
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Ongoing Optimization: Locks and Volatile with CppMem
The easiest way to solve the undefined behaviour in the post Ongoing Optimization: Unsynchronized access…
![undefinedEng](https://www.modernescpp.com/wp-content/uploads/2016/08/undefinedEng.png)
Ongoing Optimization: Unsynchronized Access with CppMem
I described my challenge in the last post. Let's 's start with our process of ongoing optimization. To…
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Ongoing Optimization
Now it's time to put the theory into practice. The job is relatively easy. A small program should undergo…
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CppMem – An Overview
CppMem is an interactive tool for exploring the behavior of small code snippets of the C++ memory model.…
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Relaxed Semantics
The relaxed semantics is the end of the scale. The relaxed semantic is the weakest of all memory models…