

__END__
=pod

=head1 NAME

CHI::Benchmarks - Benchmarks of CHI and non-CHI drivers

=head1 VERSION

version 0.47

=head1 DESCRIPTION

These benchmarks were created by running

   etc/bench/bench.pl -d . -t 10 -x

for CHI 0.42, on OS X v10.6.6, 2.2 GHz Intel Core 2 Duo, Perl 5.12.2.

For each cache, bench.pl does repeated gets and sets of a data structure for at
least 10 seconds and measures the wallclock time per operation.

These numbers should just be used as a rough guideline! Actual results will
vary widely depending on system, get/set pattern, actual values being set, the
proper tuning of memcached/mysql, etc. For best results run the benchmark
script (available in this distribution) on your own system.

   Cache                Get time Set time Description                         
   cache_ref            0.009ms  0.008ms  Cache::Ref (CART)                   
   chi_memory_raw       0.019ms  0.036ms  CHI::Driver::MemoryRaw              
   cache_fastmmap       0.022ms  0.040ms  Cache::FastMmap                     
   chi_memory           0.042ms  0.066ms  CHI::Driver::Memory                 
   chi_berkeleydb       0.052ms  0.073ms  CHI::Driver::BerkeleyDB             
   chi_fastmmap         0.057ms  0.087ms  CHI::Driver::FastMmap               
   cache_cache_memory   0.065ms  0.070ms  Cache::MemoryCache                  
   cache_memcached_fast 0.097ms  0.131ms  Cache::Memcached::Fast              
   chi_dbi_sqlite       0.112ms  1.659ms  CHI::Driver::DBI (sqlite)           
   cache_memcached_lib  0.118ms  0.156ms  Cache::Memcached::libmemcached      
   chi_file             0.118ms  1.138ms  CHI::Driver::File                   
   chi_memcached_fast   0.138ms  0.178ms  CHI::Driver::Memcached::Fast        
   chi_memcached_lib    0.151ms  0.202ms  CHI::Driver::Memcached::libmemcached
   chi_dbi_mysql        0.236ms  0.273ms  CHI::Driver::DBI (mysql)            
   cache_memcached_std  0.238ms  0.180ms  Cache::Memcached                    
   chi_memcached_std    0.279ms  0.235ms  CHI::Driver::Memcached              
   cache_cache_file     0.481ms  1.391ms  Cache::FileCache                    

=head1 SEE ALSO

L<CHI|CHI>

=head1 AUTHOR

Jonathan Swartz <swartz@pobox.com>

=head1 COPYRIGHT AND LICENSE

This software is copyright (c) 2011 by Jonathan Swartz.

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

=cut

