Since you don't seem interested in fine resolution timing I figure you could get away with: 
my $uptime = time()-$^T;

[download]

or check out the docs for the times function.

This way I expect your hardware to wrap over before your script ;-)

In reply to Re: Uptime with Win32::GetTickCount() by guha
in thread Uptime with Win32::GetTickCount() by BioHazard

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