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GeneralNakamichi 'Goldenboy' textual compression log Pin
Sanmayce8-Nov-15 1:29
MemberSanmayce8-Nov-15 1:29 
Just to give a quick look at incoming textual decompressor 'Goldenboy', its compression ratio compared to some very good compressors:

09/10/2015  08:25 PM        19,832,832 Books_by_Krishnamurti.tar
10/21/2015  03:54 AM         4,356,429 Books_by_Krishnamurti.tar.256MB.lzturbo12-39.lzt
10/13/2015  04:46 AM         5,950,042 Books_by_Krishnamurti.tar.gzip.mx9.zip
10/14/2015  08:31 AM         7,211,448 Books_by_Krishnamurti.tar.lz4
10/14/2015  02:21 PM         5,281,307 Books_by_Krishnamurti.tar.method28.zpaq
10/15/2015  01:59 AM         3,200,769 Books_by_Krishnamurti.tar.method58.zpaq
11/07/2015  11:22 AM         5,726,848 Books_by_Krishnamurti.tar.Nakamichi
10/14/2015  08:47 AM         3,669,344 Books_by_Krishnamurti.tar.ST6Block256.bsc
10/20/2015  03:34 AM         4,771,131 Books_by_Krishnamurti.tar.window4MB_q11.brotli
10/14/2015  09:27 AM         4,314,668 Books_by_Krishnamurti.tar.xz
10/14/2015  08:41 AM         6,842,035 Books_by_Krishnamurti.tar.zst

09/10/2015  08:25 PM        29,603,328 JRR_Tolkien_complete.tar
10/21/2015  07:16 AM         6,520,794 JRR_Tolkien_complete.tar.256MB.lzturbo12-39.lzt
10/13/2015  07:42 AM         9,696,650 JRR_Tolkien_complete.tar.gzip.mx9.zip
10/14/2015  08:36 AM        11,734,214 JRR_Tolkien_complete.tar.lz4
10/14/2015  03:19 PM         7,770,051 JRR_Tolkien_complete.tar.method28.zpaq
10/15/2015  06:10 PM         4,951,227 JRR_Tolkien_complete.tar.method58.zpaq
11/07/2015  06:28 AM         9,170,404 JRR_Tolkien_complete.tar.Nakamichi
10/14/2015  08:58 AM         6,221,656 JRR_Tolkien_complete.tar.ST6Block256.bsc
10/20/2015  02:22 PM         6,848,831 JRR_Tolkien_complete.tar.window4MB_q11.brotli
10/14/2015  11:52 AM         6,428,724 JRR_Tolkien_complete.tar.xz
10/14/2015  08:42 AM        10,961,877 JRR_Tolkien_complete.tar.zst

09/10/2015  08:25 PM        28,959,721 Complete_Works_of_Emile_Zola.txt
10/21/2015  03:58 AM         7,337,276 Complete_Works_of_Emile_Zola.txt.256MB.lzturbo12-39.lzt
10/13/2015  04:49 AM        10,025,140 Complete_Works_of_Emile_Zola.txt.gzip.mx9.zip
10/14/2015  08:31 AM        12,010,822 Complete_Works_of_Emile_Zola.txt.lz4
10/14/2015  02:24 PM         8,890,626 Complete_Works_of_Emile_Zola.txt.method28.zpaq
10/15/2015  02:22 AM         5,574,865 Complete_Works_of_Emile_Zola.txt.method58.zpaq
10/14/2015  11:28 AM         9,350,726 Complete_Works_of_Emile_Zola.txt.Nakamichi
10/14/2015  08:48 AM         6,052,594 Complete_Works_of_Emile_Zola.txt.ST6Block256.bsc
10/20/2015  03:49 AM         7,984,977 Complete_Works_of_Emile_Zola.txt.window4MB_q11.brotli
10/14/2015  09:31 AM         7,298,116 Complete_Works_of_Emile_Zola.txt.xz
10/14/2015  08:41 AM        11,187,034 Complete_Works_of_Emile_Zola.txt.zst

09/10/2015  08:25 PM        47,622,002 Encyclopedia_of_Neuroscience_(10_Volume_Set)_(2009).pdf.txt
10/21/2015  05:35 AM        11,137,886 Encyclopedia_of_Neuroscience_(10_Volume_Set)_(2009).pdf.txt.256MB.lzturbo12-39.lzt
10/13/2015  06:14 AM        15,083,025 Encyclopedia_of_Neuroscience_(10_Volume_Set)_(2009).pdf.txt.gzip.mx9.zip
10/14/2015  08:33 AM        18,121,854 Encyclopedia_of_Neuroscience_(10_Volume_Set)_(2009).pdf.txt.lz4
10/14/2015  02:49 PM        13,313,022 Encyclopedia_of_Neuroscience_(10_Volume_Set)_(2009).pdf.txt.method28.zpaq
10/15/2015  10:42 AM         8,116,503 Encyclopedia_of_Neuroscience_(10_Volume_Set)_(2009).pdf.txt.method58.zpaq
11/05/2015  11:15 AM        14,635,852 Encyclopedia_of_Neuroscience_(10_Volume_Set)_(2009).pdf.txt.Nakamichi
10/14/2015  08:53 AM         9,476,910 Encyclopedia_of_Neuroscience_(10_Volume_Set)_(2009).pdf.txt.ST6Block256.bsc
10/20/2015  09:01 AM        12,013,113 Encyclopedia_of_Neuroscience_(10_Volume_Set)_(2009).pdf.txt.window4MB_q11.brotli
10/14/2015  10:32 AM        10,972,924 Encyclopedia_of_Neuroscience_(10_Volume_Set)_(2009).pdf.txt.xz
10/14/2015  08:41 AM        17,335,706 Encyclopedia_of_Neuroscience_(10_Volume_Set)_(2009).pdf.txt.zst

09/10/2015  08:25 PM        61,382,144 Stephen_King_67-books.tar
10/21/2015  08:25 AM        15,620,096 Stephen_King_67-books.tar.256MB.lzturbo12-39.lzt
10/13/2015  08:40 AM        21,854,632 Stephen_King_67-books.tar.gzip.mx9.zip
10/14/2015  08:37 AM        26,310,561 Stephen_King_67-books.tar.lz4
10/14/2015  04:45 PM        18,743,197 Stephen_King_67-books.tar.method28.zpaq
10/15/2015  11:12 PM        12,059,475 Stephen_King_67-books.tar.method58.zpaq
11/06/2015  10:24 PM        20,063,978 Stephen_King_67-books.tar.Nakamichi
10/14/2015  09:02 AM        13,409,794 Stephen_King_67-books.tar.ST6Block256.bsc
10/20/2015  05:47 PM        17,633,960 Stephen_King_67-books.tar.window4MB_q11.brotli
10/14/2015  12:44 PM        15,500,584 Stephen_King_67-books.tar.xz
10/14/2015  08:42 AM        24,741,271 Stephen_King_67-books.tar.zst

09/10/2015  08:25 PM       151,828,480 Forgotten_Realms_-_272_texts.tar
10/21/2015  05:52 AM        37,222,705 Forgotten_Realms_-_272_texts.tar.256MB.lzturbo12-39.lzt
10/13/2015  06:29 AM        52,805,600 Forgotten_Realms_-_272_texts.tar.gzip.mx9.zip
10/14/2015  08:34 AM        63,737,408 Forgotten_Realms_-_272_texts.tar.lz4
10/14/2015  02:54 PM        45,171,158 Forgotten_Realms_-_272_texts.tar.method28.zpaq
10/15/2015  12:02 PM        28,361,391 Forgotten_Realms_-_272_texts.tar.method58.zpaq
11/02/2015  08:06 AM        46,577,345 Forgotten_Realms_-_272_texts.tar.Nakamichi
10/14/2015  08:54 AM        32,047,440 Forgotten_Realms_-_272_texts.tar.ST6Block256.bsc
10/20/2015  10:06 AM        42,972,041 Forgotten_Realms_-_272_texts.tar.window4MB_q11.brotli
10/14/2015  10:48 AM        37,033,504 Forgotten_Realms_-_272_texts.tar.xz
10/14/2015  08:41 AM        59,490,832 Forgotten_Realms_-_272_texts.tar.zst

09/10/2015  08:25 PM       152,439,808 OSHO_decompiled_chm.tar
10/21/2015  07:53 AM        29,879,748 OSHO_decompiled_chm.tar.256MB.lzturbo12-39.lzt
10/13/2015  08:11 AM        45,815,842 OSHO_decompiled_chm.tar.gzip.mx9.zip
10/14/2015  08:36 AM        54,189,151 OSHO_decompiled_chm.tar.lz4
10/14/2015  04:35 PM        36,498,061 OSHO_decompiled_chm.tar.method28.zpaq
10/15/2015  08:41 PM        22,800,354 OSHO_decompiled_chm.tar.method58.zpaq
10/24/2015  05:02 PM        39,428,502 OSHO_decompiled_chm.tar.Nakamichi
10/14/2015  09:00 AM        25,986,070 OSHO_decompiled_chm.tar.ST6Block256.bsc
10/20/2015  04:03 PM        35,179,905 OSHO_decompiled_chm.tar.window4MB_q11.brotli
10/14/2015  12:16 PM        29,717,436 OSHO_decompiled_chm.tar.xz
10/14/2015  08:42 AM        50,769,402 OSHO_decompiled_chm.tar.zst

E:\_Deathship_textual_corpus>\Nakamichi_Kintaro_Intel_15.0_64bit.exe Forgotten_Realms_-_272_texts.tar.Nakamichi /report
Nakamichi 'Kintaro', written by Kaze, based on Nobuo Ito's LZSS source, babealicious suggestion by m^2 enforced, muffinesque suggestion by Jim Dempsey enforced.
Note: This compile can handle files up to 1711MB.
Decompressing 46577345 bytes ...
RAM-to-RAM performance: 448 MB/s.
Compression Ratio (bigger-the-better): 3.26:1

E:\_Deathship_textual_corpus>turbobenchs.exe Forgotten_Realms_-_272_texts.tar -ecrush,x/lzturbo,19/lzturbo,39/brotli,11/lz4,9/Zopfli/Zstd/zlib,9/lzma,9/memcpy

   151828480	   37270434	 24.5	    0.65	  299.93	lzturbo 39      	Forgotten_Realms_-_272_texts.tar
   151828480	   37445752	 24.7	    0.73	   68.69	lzma 9          	Forgotten_Realms_-_272_texts.tar
   151828480	   42604029	 28.1	    0.20	  239.06	brotli 11       	Forgotten_Realms_-_272_texts.tar
   151828480	   48617748	 32.0	    0.14	  236.31	crush x         	Forgotten_Realms_-_272_texts.tar
   151828480	   52735427	 34.7	    0.27	  236.89	zopfli          	Forgotten_Realms_-_272_texts.tar
   151828480	   55449143	 36.5	    9.51	  224.86	zlib 9          	Forgotten_Realms_-_272_texts.tar
   151828480	   58689839	 38.7	  144.32	  319.51	zstd            	Forgotten_Realms_-_272_texts.tar
   151828480	   62777826	 41.3	    0.73	 2272.06	lzturbo 19      	Forgotten_Realms_-_272_texts.tar
   151828480	   63584867	 41.9	   16.51	 1669.66	lz4 9           	Forgotten_Realms_-_272_texts.tar
   151828480	  151828484	100.0	 5842.71	 5519.92	memcpy          	Forgotten_Realms_-_272_texts.tar

Above speedtest was done on:

CPU-Z TXT Report:

[CPU:]

	Number of processors		1
	Number of threads		4
	Codename		Sandy Bridge
	Specification		Intel(R) Core(TM) i5-2430M CPU @ 2.40GHz
	Package (platform ID)	Socket 988B rPGA (0x4)
	Technology		32 nm
	Core Speed		798.1 MHz
	Multiplier x Bus Speed	8.0 x 99.8 MHz
	Stock frequency		2400 MHz
	Instructions sets	MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, EM64T, VT-x, AES, AVX
	L1 Data cache		2 x 32 KBytes, 8-way set associative, 64-byte line size
	L1 Instruction cache	2 x 32 KBytes, 8-way set associative, 64-byte line size
	L2 cache		2 x 256 KBytes, 8-way set associative, 64-byte line size
	L3 cache		3 MBytes, 12-way set associative, 64-byte line size
	Turbo Mode		supported, enabled
	Max non-turbo ratio	24x
	Max turbo ratio		30x
	Max efficiency ratio	8x
	Ratio 1 core		30x
	Ratio 2 cores		28x
	Ratio 3 cores		28x
	Ratio 4 cores		28x

[RAM:]

	Memory Type			DDR3
	Memory Size			16 GBytes
	Channels			Dual
	Memory Frequency		665.1 MHz (1:5)
	CAS# latency (CL)		9.0
	RAS# to CAS# delay (tRCD)	9
	RAS# Precharge (tRP)		9
	Cycle Time (tRAS)		24
	Command Rate (CR)		1T


Please run this benchmark on some hi-speed RAM/cache machine:
http://www.overclock.net/t/1577282/fastest-open-source-decompressors-benchmark/0_50#post_24538188

I fully expect on future (6700K and far beyond) CPUs 'Goldenboy' to triple its decompression rate! Laugh | :laugh:

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