В чем разница между глубокой подтяжкой лица и smas-подтяжкой?

----- SPEED TEST START ----
0.00000000000: 0.00000000000 site.php == index.php
0.00012516975: 0.00012516975 site.php == captcha
0.00012612343: 0.00000095367 site.php == Начало
0.00012612343: 0.00000000000 site.php == Перед engine
0.00057816505: 0.00045204163 site.php == После engine
0.00389218330: 0.00331401825 site.php == _get_base_data start
0.01096415520: 0.00707197189 site.php == _get_base_data stop
0.01224303246: 0.00127887726 site.php == !!!!!!
0.01888608932: 0.00664305687 site.php == !!!!!!2
0.01888799667: 0.00000190735 site.php == Перед engine->draw(index)
0.01984810829: 0.00096011162 site.php == После engine->draw(index)
0.01988005638: 0.00003194809 site.php == check_lazy_images start
0.01999998093: 0.00011992455 site.php == check_lazy_images finish
0.01999998093: 0.00000000000 site.php == check_lazy_frame start
0.02004909515: 0.00004911423 site.php == check_lazy_frame finish
0.02005004883: 0.00000095367 site.php == Перед engine->rewrite->replace_html
0.02341914177: 0.00336909294 site.php == После engine->rewrite->replace_html
---- SPEED TEST END ----