Cache::Ref::Null - Caches nothing
# 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, ], );
This cache implementation will cache nothing.
This is primarily intended for testing or comparing runtime without a cache against runtime with a cache.
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.