benchmark

Recompressing enwiki

Abstract I download wikipedia database dumps on a semi-regular basis in case of transient internet outages. The file enwiki-latest-pages-articles of 2014-02-21 arrives as an xml.bz2. Is it worth recompressing it? Results size pct ctime dtime uncompressed 47 078 573 765 100.0% - - quicklz 19 691 063 966 41.8% 13m wikitaxi 17 131 739 126 36.4% 2h24m - rar-fastest 13 817 152 272 29.
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H264 decoder performance comparison (Part 2)

Test details Intel Core 2 Quad Q6600 @ 2.4GHz, Windows 7 x64 Tests performed 2012-03-03 ffdshow was built by xvidvideo Benchmarking software: TimeMeasure filter from GraphStudioNext 0.4.9.0 Results are fps averaged over three trials. Test results Soul’d Out AMV [Anime, 480p, 8-bit, Main@5.1, 2.4Mbps] arcsoft 2.27 (2009-09-10) x32: 500.7 fps ffdshow 4364 x32 msvc: 605.7 fps ffdshow 4364 x32 icl12: 606.2 fps ffdshow 4364 x64 msvc: 520.8 fps mpc r4114 x32: 655.
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Subtitle renderer performance comparison

Date: 2011-11-20 Platform: Intel Q6600 @ 2.4GHz (stock) running Windows 7 x64 Engine: 32-bit Avisynth 2.58 (stock) build 2008-12-22 Script: BlankClip(length=30602, fps=29.97).FILTERNAME("flcl-ed.realfx.ass") Test: $ time avs2yuv video.avs -o NUL Results - MT Run 1 Run 2 Run 3 Notes assrender 0.17 No 1m49.547s 0m47.508s 0m47.484s Ran fontconfig in first run assrender 0.24.1 No 1m26.377s 0m50.542s 0m50.951s Ran fontconfig in first run. Fastest overall vsfilter-threaded 2011-09-11 Yes 3m42.
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H264 decoder performance comparison

Test details Intel Core 2 Quad Q6600 @ 2.4GHz, Windows 7 x64, all codecs in 32-bit mode Tests performed 2011-10-27 ffdshow r3984 was built with vc10 by clsid ffdshow r3995 was built with icl12 by xvidvideo Benchmarking software: TimeMeasure filter from GraphStudio 0.3.2.0 Beta Results are fps averaged over three trials. Test Results Soul’d Out AMV [Anime, 480p, 8-bit, Main@5.1, 2.4Mbps] CoreAVC 3.01: 657.3 ffdshow 3984: 603.9 ffdshow 3995: 601.
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