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Man Pages


Manual Reference Pages  -  CHI::BENCHMARKS (3)

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NAME

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

CONTENTS

VERSION

version 0.58

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



SEE ALSO

CHI

AUTHOR

Jonathan Swartz <swartz@pobox.com>

COPYRIGHT AND LICENSE

This software is copyright (c) 2012 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.

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perl v5.20.3 CHI::BENCHMARKS (3) 2013-07-21

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