1CHI::Benchmarks(3)    User Contributed Perl Documentation   CHI::Benchmarks(3)
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NAME

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

9       version 0.44
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DESCRIPTION

12       These benchmarks were created by running
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14          etc/bench/bench.pl -d . -t 10 -x
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16       for CHI 0.42, on OS X v10.6.6, 2.2 GHz Intel Core 2 Duo, Perl 5.12.2.
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18       For each cache, bench.pl does repeated gets and sets of a data
19       structure for at least 10 seconds and measures the wallclock time per
20       operation.
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22       These numbers should just be used as a rough guideline! Actual results
23       will vary widely depending on system, get/set pattern, actual values
24       being set, the proper tuning of memcached/mysql, etc. For best results
25       run the benchmark script (available in this distribution) on your own
26       system.
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28          Cache                Get time Set time Description
29          cache_ref            0.009ms  0.008ms  Cache::Ref (CART)
30          chi_memory_raw       0.019ms  0.036ms  CHI::Driver::MemoryRaw
31          cache_fastmmap       0.022ms  0.040ms  Cache::FastMmap
32          chi_memory           0.042ms  0.066ms  CHI::Driver::Memory
33          chi_berkeleydb       0.052ms  0.073ms  CHI::Driver::BerkeleyDB
34          chi_fastmmap         0.057ms  0.087ms  CHI::Driver::FastMmap
35          cache_cache_memory   0.065ms  0.070ms  Cache::MemoryCache
36          cache_memcached_fast 0.097ms  0.131ms  Cache::Memcached::Fast
37          chi_dbi_sqlite       0.112ms  1.659ms  CHI::Driver::DBI (sqlite)
38          cache_memcached_lib  0.118ms  0.156ms  Cache::Memcached::libmemcached
39          chi_file             0.118ms  1.138ms  CHI::Driver::File
40          chi_memcached_fast   0.138ms  0.178ms  CHI::Driver::Memcached::Fast
41          chi_memcached_lib    0.151ms  0.202ms  CHI::Driver::Memcached::libmemcached
42          chi_dbi_mysql        0.236ms  0.273ms  CHI::Driver::DBI (mysql)
43          cache_memcached_std  0.238ms  0.180ms  Cache::Memcached
44          chi_memcached_std    0.279ms  0.235ms  CHI::Driver::Memcached
45          cache_cache_file     0.481ms  1.391ms  Cache::FileCache
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SEE ALSO

48       CHI
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AUTHOR

51       Jonathan Swartz <swartz@pobox.com>
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54       This software is copyright (c) 2011 by Jonathan Swartz.
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56       This is free software; you can redistribute it and/or modify it under
57       the same terms as the Perl 5 programming language system itself.
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61perl v5.12.3                      2011-03-17                CHI::Benchmarks(3)
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