Какие факторы влияют на выбор бариатрической операции?

----- SPEED TEST START ----
0.00000000000: 0.00000000000 site.php == index.php
0.00018382072: 0.00018382072 site.php == captcha
0.00019979477: 0.00001597404 site.php == Начало
0.00019979477: 0.00000000000 site.php == Перед engine
0.00073981285: 0.00054001808 site.php == После engine
0.00339579582: 0.00265598297 site.php == _get_base_data start
0.01122593880: 0.00783014297 site.php == _get_base_data stop
0.01245379448: 0.00122785568 site.php == !!!!!!
0.01821589470: 0.00576210022 site.php == !!!!!!2
0.01821684837: 0.00000095367 site.php == Перед engine->draw(index)
0.01929092407: 0.00107407570 site.php == После engine->draw(index)
0.01932001114: 0.00002908707 site.php == check_lazy_images start
0.01942992210: 0.00010991096 site.php == check_lazy_images finish
0.01942992210: 0.00000000000 site.php == check_lazy_frame start
0.01948094368: 0.00005102158 site.php == check_lazy_frame finish
0.01948094368: 0.00000000000 site.php == Перед engine->rewrite->replace_html
0.02242779732: 0.00294685364 site.php == После engine->rewrite->replace_html
---- SPEED TEST END ----