I don't know a whole heap about the comparative differences between file IO's and caching but my first thought on reading this was to test it. That is, write another small script that loops to simulate a million hits, one version run against caching the other against IO's and then use the "times" method in perl to get an idea of time usage for the process.

Update: I should add that I'd suspect caching would be faster.

Dean
The Funkster of Mirth
Programming these days takes more than a lone avenger with a compiler. - sam
RFC1149: A Standard for the Transmission of IP Datagrams on Avian Carriers

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

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