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Compare Release and RelWithDebInfo #33

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alexey-lysiuk opened this issue Jun 11, 2021 · 0 comments
Open

Compare Release and RelWithDebInfo #33

alexey-lysiuk opened this issue Jun 11, 2021 · 0 comments

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@alexey-lysiuk
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alexey-lysiuk commented Jun 11, 2021 •
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Currently, all CMake targets are built with -O3 compiler option implied by Release configuration.
Evaluate the difference in performance and executable file sizes of Release and RelWithDebInfo, i.e. -O3 vs. -O2.

https://discourse.mc-stan.org/t/o2-vs-o3-compiler-optimization-level/3714
https://iitd-plos.github.io/col729/labs/lab0/lab0_submissions/siy187504.pdf
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