Translations:GCC optimization/44/en


 * : the highest level of optimization possible. It enables optimizations that are expensive in terms of compile time and memory usage. Compiling with   is not a guaranteed way to improve performance, and in fact, in many cases, can slow down a system due to larger binaries and increased memory usage.   is also known to break several packages. Using   is not recommended. However, it also enables   so that loops in the code get vectorized and will use AVX YMM registers.