My experience is in using prefork, but I cache some 10M of data from the database in the startup.pl, which gave me a 99% speedup on all my pages. (The page design is weird - it requires a potential 10k hits against a database, depending on the user's usertype.)

I can't imagine that threaded would be that different. My only contribution to the thread would be to cache everything before page hits. (But, I know nothing about threaded MP.)

------
We are the carpenters and bricklayers of the Information Age.

Then there are Damian modules.... *sigh* ... that's not about being less-lazy -- that's about being on some really good drugs -- you know, there is no spoon. - flyingmoose

In reply to Re: Repetitive File I/O vs. Memory Caching by dragonchild
in thread Repetitive File I/O vs. Memory Caching by Anonymous Monk

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