05-05-2011
Only the heap knows that. But unless you're allocating lots of really tiny things it's going to be pretty close to what you asked for.
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LEARN ABOUT DEBIAN
heap::elem::strrev
Heap::Elem::StrRev(3pm) User Contributed Perl Documentation Heap::Elem::StrRev(3pm)
NAME
Heap::Elem::StrRev - Reversed String Heap Elements
SYNOPSIS
use Heap::Elem::StrRev( StrRElem );
use Heap::Fibonacci;
my $heap = Heap::Fibonacci->new;
my $elem;
foreach $i ( 'aa'..'bz' ) {
$elem = StrRElem( $i );
$heap->add( $elem );
}
while( defined( $elem = $heap->extract_top ) ) {
print "Largest is ", $elem->val, "
";
}
DESCRIPTION
Heap::Elem::StrRev is used to wrap string values into an element that can be managed on a heap. The top of the heap will have the largest
element still remaining. (See Heap::Elem::Str if you want the heap to always return the smallest element.)
The details of the Elem interface are described in Heap::Elem.
The details of using a Heap interface are described in Heap.
AUTHOR
John Macdonald, john@perlwolf.com
COPYRIGHT
Copyright 1998-2007, O'Reilly & Associates.
This code is distributed under the same copyright terms as perl itself.
SEE ALSO
Heap(3), Heap::Elem(3), Heap::Elem::Str(3).
perl v5.8.8 2007-10-23 Heap::Elem::StrRev(3pm)