| Xtreme Compression vs 139 Others on 60,000,000 TPC-H Lineitem Table Records
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Compression Ratios
Decompression Speeds (records per second)
Log/Linear Scatter Plot of Compression Ratio vs Compression Time
Log/Linear Scatter Plot of Compression Ratio vs Decompression Time
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Measurements were made on a Hewlett-Packard Pavilion a1440n desktop computer with 2 GB of memory, a 2.8-GHz Intel Pentium D microprocessor
running under Windows XP, and a RAID-0 hard drive configuration. Data were taken using the most recent software versions as of May 2010
(7-Zip), February 2011 (FreeArc, Gzip, LZOP, NanoZip, PKZIP, & ZPAQ), March 2011 (StuffIt, WinRAR & WinZip), or January 2012 (Xtreme Compression).
Actual record count is 59,986,052. Uncompressed file size is 7,835,713,740 bytes.
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