Update 'README.md'

master
bill 2 years ago
parent b250ef67be
commit 7760317405

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This code tests the best way to collaborate between threads
Platform tested:
## Platform tested:
- Windows (MSVC, gcc-12.2, WSL-gcc11.2, WSL-clang-14)
- macOS (clang-13, gcc-12.2)
- Linux (gcc-12.1, gcc-11.3, clang-12)
- arm64 Linux (gcc-12.1, clang-12)
Method tested:
## Method tested:
- C++20 std::semaphores
- Native semaphores
- Condition Variables
- Busy waiting (spinlock) with or without delay
Results:
## Results:
```
macOS linux win, msc win, gcc
cv 6000 10000 700 26000
busy 360 300 550 300
nsmph 600 4418 6000 1200
smph 240 1000/dl 660 dl
```
Bug on g++ 12.2.0 might cause deadlock, see: gcc12.2.0deadlockbug.cpp

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