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I feel like they got excited by their C++ code being so much slower and curious about the "weird" C++ result and forgot to figure out the original question.
by furyofantares 4y ago
I feel like they got excited by their C++ code being so much slower and curious about the "weird" C++ result and forgot to figure out the original question.
- fnordpiglet 4y agoTo be fair I got excited too. But I still want to know the answer as well.
- FpUser 4y ago>"C++ code being so much slower" Rust - Windows - By-Copy: 14124, By-Borrow: 8150 C++ - Windows MS Compiler - By-Copy: 12160, By-Ref: 11423 C++ - Windows LLVM 15 - By-Copy: 4397, By-Ref: 4396 Delta: -0.0227428% So it appears that C++ - Windows LLVM 15 beats Rust by large margin.