debian man page for cache::ref::null

Cache::Ref::Null(3pm)					User Contributed Perl Documentation				     Cache::Ref::Null(3pm)

NAME
       Cache::Ref::Null - Caches nothing

SYNOPSIS
	   # useful for comparing the effect of a cache compared to no
	   # caching without code changes:

	   my $c = Cache::Profile::Compare->new(
	       caches => [
		   Cache::Ref::Foo->new( ... ),
		   Cache::Ref->Null->new,
	       ],
	   );

DESCRIPTION
       This cache implementation will cache nothing.

       This is primarily intended for testing or comparing runtime without a cache against runtime with a cache.

       It's like Cache::Null but supports the additional methods in Cache::Ref.

AUTHOR
       Yuval Kogman

COPYRIGHT AND LICENSE
       This software is copyright (c) 2010 by Yuval Kogman.

       This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.

perl v5.12.4							    2010-09-23						     Cache::Ref::Null(3pm)