Bottom Line(s) come(s) from answers to your recent, previous posts on this general topic:
  1. Normalize your times before you start calculating.
  2. Check the Time::... modules on CPAN, via PPM or your distro's packages

You're dealing with part one at least in part. Good. We admire self-help.

Time::HiRes (subject of two previous replies) is widely cited here at PM for part two. Perhaps you should also familiarize yourself with the use of Google site:PerlMonks ..., Search and Super Search.

In reply to Re: Time calculations by ww
in thread Time calculations by Dirk80

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