NAME

       MediaWiki::DumpFile::Benchmarks - Documentation on parsing speeds

ENVIRONMENT

       The tests were conducted on Debian/squeeze using the vendor supplied Perl version 5.10.1.
       All modules were installed from CPAN and not from the Debian package archives.

       The host hardware is a 4 core Intel i7 at 2.8ghz with 16 GiB of RAM and disks that can
       read at 100 MiB/sec.

SOFTWARE

       The benchmark software is included in the MediaWiki::DumpFile distribution tarball in the
       speed_test/ directory.

       The tested version of MediaWiki::DumpFile is version 0.2.0

       Parse::MediaWikiDump version 1.0.6 is included for comparison against the original
       implementation.

RESULTS

       All times are expressed in seconds. See the SPEED section of the MediaWiki::DumpFile
       documentation for an explanation of the various parsing modes.

   With XML::CompactTree::XS
       English Wikipedia

         markup_density: 0.171869387735729
         size: 25247483017
         tests:
           - MiB/sec: 35.0121798854383
             name: suite//MediaWiki-DumpFile-FastPages.t
             percentage: 100
             runtimes:
               system: 25.04
               total: 687.7
               user: 662.66
           - MiB/sec: 30.0620222578669
             name: suite//MediaWiki-DumpFile-Pages_fastmode.t
             percentage: 116
             runtimes:
               system: 26.52
               total: 800.94
               user: 774.42
           - MiB/sec: 23.3355715754023
             name: suite//MediaWiki-DumpFile-Compat_fastmode.t
             percentage: 150
             runtimes:
               system: 28.1
               total: 1031.81
               user: 1003.71
           - MiB/sec: 9.00969754502099
             name: suite//MediaWiki-DumpFile-Pages.t
             percentage: 388
             runtimes:
               system: 31.56
               total: 2672.44
               user: 2640.88
           - MiB/sec: 7.83820750529512
             name: suite//MediaWiki-DumpFile-Compat.t
             percentage: 446
             runtimes:
               system: 31.28
               total: 3071.86
               user: 3040.58
           - MiB/sec: 5.19432459350304
             name: suite//Parse-MediaWikiDump.t
             percentage: 674
             runtimes:
               system: 23.22
               total: 4635.42
               user: 4612.2

       Simple English Wikipedia

         markup_density: 0.202659609191331
         size: 227681797
         tests:
           - MiB/sec: 27.9092907599128
             name: suite//MediaWiki-DumpFile-FastPages.t
             percentage: 100
             runtimes:
               system: 0.17
               total: 7.78
               user: 7.61
           - MiB/sec: 26.19231388566
             name: suite//MediaWiki-DumpFile-Pages_fastmode.t
             percentage: 106
             runtimes:
               system: 0.15
               total: 8.29
               user: 8.14
           - MiB/sec: 19.632394404351
             name: suite//MediaWiki-DumpFile-Compat_fastmode.t
             percentage: 142
             runtimes:
               system: 0.19
               total: 11.06
               user: 10.87
           - MiB/sec: 7.20180040172874
             name: suite//MediaWiki-DumpFile-Pages.t
             percentage: 387
             runtimes:
               system: 0.27
               total: 30.15
               user: 29.88
           - MiB/sec: 6.39382456160546
             name: suite//MediaWiki-DumpFile-Compat.t
             percentage: 436
             runtimes:
               system: 0.26
               total: 33.96
               user: 33.7
           - MiB/sec: 4.14457495919301
             name: suite//Parse-MediaWikiDump.t
             percentage: 673
             runtimes:
               system: 0.12
               total: 52.39
               user: 52.27

       Chuvash Wikipedia

         markup_density: 0.18934898819024
         size: 39436366
         tests:
           - MiB/sec: 25.7598968401347
             name: suite//MediaWiki-DumpFile-FastPages.t
             percentage: 100
             runtimes:
               system: 0.03
               total: 1.46
               user: 1.43
           - MiB/sec: 22.6562948112028
             name: suite//MediaWiki-DumpFile-Pages_fastmode.t
             percentage: 113
             runtimes:
               system: 0.06
               total: 1.66
               user: 1.6
           - MiB/sec: 17.9949518596156
             name: suite//MediaWiki-DumpFile-Compat_fastmode.t
             percentage: 143
             runtimes:
               system: 0.04
               total: 2.09
               user: 2.05
           - MiB/sec: 7.46219233861045
             name: suite//MediaWiki-DumpFile-Pages.t
             percentage: 345
             runtimes:
               system: 0.04
               total: 5.04
               user: 5
           - MiB/sec: 6.45102047797542
             name: suite//MediaWiki-DumpFile-Compat.t
             percentage: 399
             runtimes:
               system: 0.05
               total: 5.83
               user: 5.78
           - MiB/sec: 4.15574026371234
             name: suite//Parse-MediaWikiDump.t
             percentage: 619
             runtimes:
               system: 0.02
               total: 9.05
               user: 9.03

   With out XML::CompactTree::XS
       Simple English Wikipedia

         markup_density: 0.202659609191331
         size: 227681797
         tests:
           - MiB/sec: 30.0740002925376
             name: suite//MediaWiki-DumpFile-FastPages.t
             percentage: 100
             runtimes:
               system: 0.18
               total: 7.22
               user: 7.04
           - MiB/sec: 24.3697286321124
             name: suite//MediaWiki-DumpFile-Pages_fastmode.t
             percentage: 123
             runtimes:
               system: 0.23
               total: 8.91
               user: 8.68
           - MiB/sec: 20.2550636298621
             name: suite//MediaWiki-DumpFile-Compat_fastmode.t
             percentage: 148
             runtimes:
               system: 0.19
               total: 10.72
               user: 10.53
           - MiB/sec: 4.21456292919491
             name: suite//Parse-MediaWikiDump.t
             percentage: 713
             runtimes:
               system: 0.12
               total: 51.52
               user: 51.4
           - MiB/sec: 4.06770854462573
             name: suite//MediaWiki-DumpFile-Pages.t
             percentage: 739
             runtimes:
               system: 0.24
               total: 53.38
               user: 53.14
           - MiB/sec: 3.79871032386497
             name: suite//MediaWiki-DumpFile-Compat.t
             percentage: 791
             runtimes:
               system: 0.28
               total: 57.16
               user: 56.88

       Chuvash Wikipedia

         markup_density: 0.18934898819024
         size: 39436366
         tests:
           - MiB/sec: 25.5846594466644
             name: suite//MediaWiki-DumpFile-FastPages.t
             percentage: 100
             runtimes:
               system: 0.04
               total: 1.47
               user: 1.43
           - MiB/sec: 20.4399181448895
             name: suite//MediaWiki-DumpFile-Pages_fastmode.t
             percentage: 125
             runtimes:
               system: 0.04
               total: 1.84
               user: 1.8
           - MiB/sec: 14.5210229291879
             name: suite//MediaWiki-DumpFile-Compat_fastmode.t
             percentage: 176
             runtimes:
               system: 0.03
               total: 2.59
               user: 2.56
           - MiB/sec: 4.11481940772393
             name: suite//Parse-MediaWikiDump.t
             percentage: 621
             runtimes:
               system: 0.03
               total: 9.14
               user: 9.11
           - MiB/sec: 3.87726282336048
             name: suite//MediaWiki-DumpFile-Pages.t
             percentage: 659
             runtimes:
               system: 0.03
               total: 9.7
               user: 9.67
           - MiB/sec: 3.53140369827199
             name: suite//MediaWiki-DumpFile-Compat.t
             percentage: 724
             runtimes:
               system: 0.06
               total: 10.65
               user: 10.59