Well sub calls in Perl are expensive. *

I don't know the special case though.

and since it's legacy code this approach might bring better results than trying to refactor hundreds of time critical night jobs.

Cheers Rolf
(addicted to the Perl Programming Language :)
Wikisyntax for the Monastery FootballPerl is like chess, only without the dice

update

*) see also RFC: Inline::Blocks or inline as a keyword?

In reply to Re^2: "deep" unit testing by LanX
in thread "deep" unit testing by LanX

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