C:/Perl_524/bin\perl.exe -w d:/tmp/pm/bless_hash_overhead.pl test -n_objs=3 -n_attr=5 -share_keys=1 \@ARGV: ["test", "-n_objs=3", "-n_attr=5", "-share_keys=1"] at d:/tmp/pm/bless_hash_overhead.pl line 21. \%opt: { -n_attr => 5, -n_objs => 3, -share_keys => 1 } at d:/tmp/pm/bless_hash_overhead.pl line 22. \@types: ["test"] at d:/tmp/pm/bless_hash_overhead.pl line 23. Running Test Demo at d:/tmp/pm/bless_hash_overhead.pl line 53. Id : 14752 PM : 2924544 WS : 7909376 *** hash *** [ { _0_xxxxxxxxxxxxxxx => 1, _1_xxxxxxxxxxxxxxx => 1, _2_xxxxxxxxxxxxxxx => 1, _3_xxxxxxxxxxxxxxx => 1, _4_xxxxxxxxxxxxxxx => 1, _5_xxxxxxxxxxxxxxx => 1, id => 1, }, { _0_xxxxxxxxxxxxxxx => 2, _1_xxxxxxxxxxxxxxx => 2, _2_xxxxxxxxxxxxxxx => 2, _3_xxxxxxxxxxxxxxx => 2, _4_xxxxxxxxxxxxxxx => 2, _5_xxxxxxxxxxxxxxx => 2, id => 2, }, { _0_xxxxxxxxxxxxxxx => 3, _1_xxxxxxxxxxxxxxx => 3, _2_xxxxxxxxxxxxxxx => 3, _3_xxxxxxxxxxxxxxx => 3, _4_xxxxxxxxxxxxxxx => 3, _5_xxxxxxxxxxxxxxx => 3, id => 3, }, ] at d:/tmp/pm/bless_hash_overhead.pl line 56.