Use draft to speed up resize operations. Also ANTIALIAS->BICUBIC
Use draft to speed up resize operations. Also ANTIALIAS->BICUBIC

ANTIALIAS seems to be deprecated and they use BICUBIC now in their thumbnail method. Probably a best option.
I tested draft locally and there is 30% less time required to do just resize operation and save an image.

scorphus/thumbor,fanhero/thumbor,voxmedia/thumbor,kkopachev/thumbor,scorphus/thumbor,okor/thumbor,thumbor/thumbor,fanhero/thumbor,davduran/thumbor,voxmedia/thumbor,kkopachev/thumbor,okor/thumbor,thumbor/thumbor,fanhero/thumbor,Bladrak/thumbor,davduran/thumbor,Bladrak/thumbor,davduran/thumbor,marcelometal/thumbor,gi11es/thumbor,thumbor/thumbor,fanhero/thumbor,scorphus/thumbor,kkopachev/thumbor,thumbor/thumbor,gi11es/thumbor,davduran/thumbor,gi11es/thumbor,voxmedia/thumbor,scorphus/thumbor,marcelometal/thumbor,okor/thumbor,marcelometal/thumbor,kkopachev/thumbor