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

----- SPEED TEST START ----
0.00000000000: 0.00000000000 site.php == index.php
0.00015997887: 0.00015997887 site.php == captcha
0.00016212463: 0.00000214577 site.php == Начало
0.00016212463: 0.00000000000 site.php == Перед engine
0.00080108643: 0.00063896179 site.php == После engine
0.00319409370: 0.00239300728 site.php == _get_base_data start
0.01059412956: 0.00740003586 site.php == _get_base_data stop
0.01173710823: 0.00114297867 site.php == !!!!!!
0.01797914505: 0.00624203682 site.php == !!!!!!2
0.01798105240: 0.00000190735 site.php == Перед engine->draw(index)
0.01885604858: 0.00087499619 site.php == После engine->draw(index)
0.01885914803: 0.00000309944 site.php == check_lazy_images start
0.01897311211: 0.00011396408 site.php == check_lazy_images finish
0.01897311211: 0.00000000000 site.php == check_lazy_frame start
0.01902198792: 0.00004887581 site.php == check_lazy_frame finish
0.01902198792: 0.00000000000 site.php == Перед engine->rewrite->replace_html
0.02199196815: 0.00296998024 site.php == После engine->rewrite->replace_html
---- SPEED TEST END ----