php - How to prevent CGI program from loading large modules every time? -

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i writing web application call r script frequently. r script uses package grain, takes lot of time loaded. , user has wait long time.

i using regular apache server , php 5.

ideally, modules loaded once on server, not every time r script called. there anyway solve problem?

i searched on didn't found discussion (i believe popular issue , maybe did not find key word) appreciate suggestions. if question not clear, please comment. thanks!


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