Oh great and wise perl monks, forgive my foolishness if I failed to seek the answer to this question hard enough...

Currently I have a program processing a large amount of data, and my system with 2gigs of memory (virtual and real combined) is running out of memory while processing it (firewall logs -> Thanks Dcom worms!).

I'm sick of my perl program crashing when it ran out of memory. What I would like to do is to exit gracefully when 80% of the memory on the host has been utilized.

Anyone know what prayer I can sing that will let me calculate these values?

Adding hardware/virtual memory is not an option, and is sloppy IMNSHO. I want this to be able to scale up without any issues in the future.

In reply to Remaining Memory on a system by smellysocks

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