#!/usr/bin/env perl -l BEGIN { use Time::HiRes 'time'; $::t0 = time; print "BEGIN: $::t0"; } use strict; use warnings; CHECK { $::t1 = time; print "CHECK: $::t1"; print 'DIFF: ', $::t1 - $::t0; } INIT { $::t2 = time; print "INIT: $::t2"; } END { $::t3 = time; print "END: $::t3"; print 'DIFF: ', $::t3 - $::t2; print 'Total: ', $::t3 - $::t0; }