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Fedora Cleared to Build Python Package with "-O3" Optimizations
- westurner 2y agoFrom "A collection of compiler optimizations with brief descriptions and examples" https://news.ycombinator.com/item?id=40275850 https://news.ycombinator.com/item?id=40275850 : > Also, only SO has what specific optimizations are applied for clang's -O1/-O2/-03 args? https://stackoverflow.com/questions/15548023/clang-optimization-levels https://stackoverflow.com/questions/15548023/clang-optimizat...
- scns 2y agoIntel uses -o2 or -o3 for Clear Linux packages, depending on which produces faster binaries. Worth checking out, if you want more performance.
- rurban 2y ago-Os usually is the fastest, better than -Ofast
- kibibu 2y agoDepends on a bunch of things, including cache sizes
- bravetraveler 2y agoThey also disable journaling and stuff last I looked. It's fine inspiration, but cargo culture has dangers They make trades that I'm not sure are advisable