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package Outside::In; use strict; ... 'old' => sub { $oldnode1->get_parent }, 'new' => sub { $newnode1->get_parent } });
Rate old new old 477555/s -- -34% new 723066/s 51% --
sub get_parent { return $_[0]->{'PARENT'}; }
sub get_parent { return $parent[${$_[0]}]; }
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