Quick performance question: Will it kill performance to make sub routines in
mod_perl call all their own use statements? For instance, I have several sub
routines that need to query $q->param(foo), and Iım curious if I should
create a single instance of $q and pass it into all the respective sub
routines, or if itıs okay to have each method create their own $q = new CGI;
instance.
You certainly want to create it once per request and pass it around. Or if you are careful use a global instance (or singleton)
Though I don't understand what do you mean by 'use'
sub foo {
use Bar;
}is the same as:
use Bar;
sub foo {}if that's what you mean. Since use a compile time directive. You want to use require() to do that at run-time.
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