mariadb compilation flags
how come mariadb is compiled on linux 64 bit with -O2 rather than -O3? mysql is compiled with -O3. does it make any difference? thanks!
Answer Answered by Kristian Nielsen in this comment.
I do not know of any particular reason. It may even differ between different packages.
There are different schools as to which of -O2 and -O3 to prefer.
We would welcome any benchmark that shows one is better than the other.
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