FET and the C++ compiler

Started by Liviu Lalescu, November 12, 2020, 11:12:56 PM

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Liviu Lalescu

I just made a comparison on GNU/Linux gcc (precompiled Qt for GNU/Linux gcc) vs clang (Qt compiled with clang on GNU/Linux).

The execution time is about 10% faster with FET compiled with clang  :)  (like 6 m 4 s with gcc and 5 m 29 s with clang).

(the compilation time is faster on gcc: ~2 m 34 s gcc, ~ 3 m 20 s clang, compiling on 16 threads / 8 cores).