4 ms·Or even on a per function basis, at least with gcc (no clue about clang...)by cozzyd 2y agoOr even on a per function basis, at least with gcc (no clue about clang...)gpderetta 2y agoIn principle yes, you can use Attribute optimize, but I wouldn't rely on it. Too many bugs open against it.cozzyd 2y agoIt's worked for me in the past but maybe I got lucky.