compression_test/README.md at 1d1d6b523b7a55597b6471b61b065f8455cb06ba

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Non compressible data

Test with "Non compressible data" sorted by "Time"

Compression Algorithm	Time	Compression	Time normalized compression
PGZIP	1.26777	1.00505	0.784826
LZ4	1.2858	0.999934	0.777779
PBZIP2	3.8217	1.02804	0.254526
RAR	13.2534	1.00414	0.0751413
ZIP	16.3882	1.00645	0.0606285
7ZIP	17.2523	1.01995	0.0568293
ZSTD	26.1111	1.01446	0.0377519
PLZIP	37.1494	1.01846	0.0264305
XZ	104.294	1.02264	0.009376
LZMA	351.912	1.02573	0.00277034

Test with "Non compressible data" sorted by "Compression"

Compression Algorithm	Time	Compression	Time normalized compression
PBZIP2	3.8217	1.02804	0.254526
LZMA	351.912	1.02573	0.00277034
XZ	104.294	1.02264	0.009376
7ZIP	17.2523	1.01995	0.0568293
PLZIP	37.1494	1.01846	0.0264305
ZSTD	26.1111	1.01446	0.0377519
ZIP	16.3882	1.00645	0.0606285
PGZIP	1.26777	1.00505	0.784826
RAR	13.2534	1.00414	0.0751413
LZ4	1.2858	0.999934	0.777779

Test with "Non compressible data" sorted by "Time normalized compression"

Compression Algorithm	Time	Compression	Time normalized compression
PGZIP	1.26777	1.00505	0.784826
LZ4	1.2858	0.999934	0.777779
PBZIP2	3.8217	1.02804	0.254526
RAR	13.2534	1.00414	0.0751413
ZIP	16.3882	1.00645	0.0606285
7ZIP	17.2523	1.01995	0.0568293
ZSTD	26.1111	1.01446	0.0377519
PLZIP	37.1494	1.01846	0.0264305
XZ	104.294	1.02264	0.009376
LZMA	351.912	1.02573	0.00277034

Lots of data with mixed types and sizes

Test with "Lots of data with mixed types and sizes" sorted by "Time"

Compression Algorithm	Time	Compression	Time normalized compression
PGZIP	21.8042	1.70312	0.0269288
PBZIP2	23.2807	2.08055	0.0206456
LZ4	38.7711	1.61392	0.0159812
RAR	70.6871	2.76305	0.00512
7ZIP	84.22	3.56446	0.00333112
ZIP	116.646	1.69067	0.00507074
PLZIP	135.211	3.343	0.00221234
ZSTD	138.242	3.09079	0.0023404
XZ	236.184	3.46817	0.00122081
LZMA	1208.73	3.51061	0.000235662

Test with "Lots of data with mixed types and sizes" sorted by "Compression"

Compression Algorithm	Time	Compression	Time normalized compression
7ZIP	84.22	3.56446	0.00333112
LZMA	1208.73	3.51061	0.000235662
XZ	236.184	3.46817	0.00122081
PLZIP	135.211	3.343	0.00221234
ZSTD	138.242	3.09079	0.0023404
RAR	70.6871	2.76305	0.00512
PBZIP2	23.2807	2.08055	0.0206456
PGZIP	21.8042	1.70312	0.0269288
ZIP	116.646	1.69067	0.00507074
LZ4	38.7711	1.61392	0.0159812

Test with "Lots of data with mixed types and sizes" sorted by "Time normalized compression"

Compression Algorithm	Time	Compression	Time normalized compression
PGZIP	21.8042	1.70312	0.0269288
PBZIP2	23.2807	2.08055	0.0206456
LZ4	38.7711	1.61392	0.0159812
RAR	70.6871	2.76305	0.00512
ZIP	116.646	1.69067	0.00507074
7ZIP	84.22	3.56446	0.00333112
ZSTD	138.242	3.09079	0.0023404
PLZIP	135.211	3.343	0.00221234
XZ	236.184	3.46817	0.00122081
LZMA	1208.73	3.51061	0.000235662

A lot of many small text files

Test with "A lot of many small text files" sorted by "Time"

Compression Algorithm	Time	Compression	Time normalized compression
PGZIP	3.20727	4.95067	0.0629797
LZ4	4.07333	4.21619	0.0582278
PBZIP2	4.4668	6.37939	0.0350933
ZIP	23.2824	3.73557	0.0114978
RAR	34.9045	4.04528	0.00708224
7ZIP	46.3945	7.21744	0.00298642
ZSTD	47.4384	7.19689	0.00292904
PLZIP	49.5483	7.60392	0.0026542
XZ	95.9468	7.61049	0.00136948
LZMA	380.253	7.65804	0.000343407

Test with "A lot of many small text files" sorted by "Compression"

Compression Algorithm	Time	Compression	Time normalized compression
LZMA	380.253	7.65804	0.000343407
XZ	95.9468	7.61049	0.00136948
PLZIP	49.5483	7.60392	0.0026542
7ZIP	46.3945	7.21744	0.00298642
ZSTD	47.4384	7.19689	0.00292904
PBZIP2	4.4668	6.37939	0.0350933
PGZIP	3.20727	4.95067	0.0629797
LZ4	4.07333	4.21619	0.0582278
RAR	34.9045	4.04528	0.00708224
ZIP	23.2824	3.73557	0.0114978

Test with "A lot of many small text files" sorted by "Time normalized compression"

Compression Algorithm	Time	Compression	Time normalized compression
PGZIP	3.20727	4.95067	0.0629797
LZ4	4.07333	4.21619	0.0582278
PBZIP2	4.4668	6.37939	0.0350933
ZIP	23.2824	3.73557	0.0114978
RAR	34.9045	4.04528	0.00708224
7ZIP	46.3945	7.21744	0.00298642
ZSTD	47.4384	7.19689	0.00292904
PLZIP	49.5483	7.60392	0.0026542
XZ	95.9468	7.61049	0.00136948
LZMA	380.253	7.65804	0.000343407

A few text files

Test with "A few text files" sorted by "Time"

Compression Algorithm	Time	Compression	Time normalized compression
PGZIP	0.0423446	1.13541	20.7993
LZ4	0.137808	1.13707	6.38176
ZIP	0.241944	1.08497	3.80951
PBZIP2	0.258476	1.37485	2.814
RAR	0.322799	1.10265	2.80952
7ZIP	0.433445	2.15245	1.07185
ZSTD	0.993853	2.15193	0.467573
XZ	1.64646	2.15047	0.282433
LZMA	1.6571	2.14211	0.281714
PLZIP	2.65034	2.14365	0.176013

Test with "A few text files" sorted by "Compression"

Compression Algorithm	Time	Compression	Time normalized compression
7ZIP	0.433445	2.15245	1.07185
ZSTD	0.993853	2.15193	0.467573
XZ	1.64646	2.15047	0.282433
PLZIP	2.65034	2.14365	0.176013
LZMA	1.6571	2.14211	0.281714
PBZIP2	0.258476	1.37485	2.814
LZ4	0.137808	1.13707	6.38176
PGZIP	0.0423446	1.13541	20.7993
RAR	0.322799	1.10265	2.80952
ZIP	0.241944	1.08497	3.80951

Test with "A few text files" sorted by "Time normalized compression"

Compression Algorithm	Time	Compression	Time normalized compression
PGZIP	0.0423446	1.13541	20.7993
LZ4	0.137808	1.13707	6.38176
ZIP	0.241944	1.08497	3.80951
PBZIP2	0.258476	1.37485	2.814
RAR	0.322799	1.10265	2.80952
7ZIP	0.433445	2.15245	1.07185
ZSTD	0.993853	2.15193	0.467573
XZ	1.64646	2.15047	0.282433
LZMA	1.6571	2.14211	0.281714
PLZIP	2.65034	2.14365	0.176013

A few mixed files

Test with "A few mixed files" sorted by "Time"

Compression Algorithm	Time	Compression	Time normalized compression
PGZIP	0.0472157	2.8845	7.34247
PBZIP2	0.0996904	3.3937	2.95579
LZ4	0.178676	2.56754	2.17979
RAR	0.187353	3.48817	1.53018
ZIP	0.240878	2.77821	1.4943
7ZIP	0.53761	4.15235	0.447959
LZMA	1.36919	4.1687	0.1752
XZ	1.56128	4.16868	0.153646
ZSTD	1.64639	3.75015	0.161965
PLZIP	2.20772	4.18295	0.108287

Test with "A few mixed files" sorted by "Compression"

Compression Algorithm	Time	Compression	Time normalized compression
PLZIP	2.20772	4.18295	0.108287
LZMA	1.36919	4.1687	0.1752
XZ	1.56128	4.16868	0.153646
7ZIP	0.53761	4.15235	0.447959
ZSTD	1.64639	3.75015	0.161965
RAR	0.187353	3.48817	1.53018
PBZIP2	0.0996904	3.3937	2.95579
PGZIP	0.0472157	2.8845	7.34247
ZIP	0.240878	2.77821	1.4943
LZ4	0.178676	2.56754	2.17979

Test with "A few mixed files" sorted by "Time normalized compression"

Compression Algorithm	Time	Compression	Time normalized compression
PGZIP	0.0472157	2.8845	7.34247
PBZIP2	0.0996904	3.3937	2.95579
LZ4	0.178676	2.56754	2.17979
RAR	0.187353	3.48817	1.53018
ZIP	0.240878	2.77821	1.4943
7ZIP	0.53761	4.15235	0.447959
LZMA	1.36919	4.1687	0.1752
ZSTD	1.64639	3.75015	0.161965
XZ	1.56128	4.16868	0.153646
PLZIP	2.20772	4.18295	0.108287

Test with "Non compressible data" sorted by "Time"

Compression Algorithm	Time	Compression	Time normalized compression
PGZIP	1.26777	1.00505	0.784826
LZ4	1.2858	0.999934	0.777779
PBZIP2	3.8217	1.02804	0.254526
RAR	13.2534	1.00414	0.0751413
ZIP	16.3882	1.00645	0.0606285
7ZIP	17.2523	1.01995	0.0568293
ZSTD	26.1111	1.01446	0.0377519
PLZIP	37.1494	1.01846	0.0264305
XZ	104.294	1.02264	0.009376
LZMA	351.912	1.02573	0.00277034

Test with "Non compressible data" sorted by "Compression"

Compression Algorithm	Time	Compression	Time normalized compression
LZ4	1.2858	0.999934	0.777779
RAR	13.2534	1.00414	0.0751413
PGZIP	1.26777	1.00505	0.784826
ZIP	16.3882	1.00645	0.0606285
ZSTD	26.1111	1.01446	0.0377519
PLZIP	37.1494	1.01846	0.0264305
7ZIP	17.2523	1.01995	0.0568293
XZ	104.294	1.02264	0.009376
LZMA	351.912	1.02573	0.00277034
PBZIP2	3.8217	1.02804	0.254526

Test with "Non compressible data" sorted by "Time normalized compression"

Compression Algorithm	Time	Compression	Time normalized compression
PGZIP	1.26777	1.00505	0.784826
LZ4	1.2858	0.999934	0.777779
PBZIP2	3.8217	1.02804	0.254526
RAR	13.2534	1.00414	0.0751413
ZIP	16.3882	1.00645	0.0606285
7ZIP	17.2523	1.01995	0.0568293
ZSTD	26.1111	1.01446	0.0377519
PLZIP	37.1494	1.01846	0.0264305
XZ	104.294	1.02264	0.009376
LZMA	351.912	1.02573	0.00277034

Lots of data with mixed types and sizes

Test with "Lots of data with mixed types and sizes" sorted by "Time"

Compression Algorithm	Time	Compression	Time normalized compression
PGZIP	21.8042	1.70312	0.0269288
PBZIP2	23.2807	2.08055	0.0206456
LZ4	38.7711	1.61392	0.0159812
RAR	70.6871	2.76305	0.00512
7ZIP	84.22	3.56446	0.00333112
ZIP	116.646	1.69067	0.00507074
PLZIP	135.211	3.343	0.00221234
ZSTD	138.242	3.09079	0.0023404
XZ	236.184	3.46817	0.00122081
LZMA	1208.73	3.51061	0.000235662

Test with "Lots of data with mixed types and sizes" sorted by "Compression"

Compression Algorithm	Time	Compression	Time normalized compression
LZ4	38.7711	1.61392	0.0159812
ZIP	116.646	1.69067	0.00507074
PGZIP	21.8042	1.70312	0.0269288
PBZIP2	23.2807	2.08055	0.0206456
RAR	70.6871	2.76305	0.00512
ZSTD	138.242	3.09079	0.0023404
PLZIP	135.211	3.343	0.00221234
XZ	236.184	3.46817	0.00122081
LZMA	1208.73	3.51061	0.000235662
7ZIP	84.22	3.56446	0.00333112

Test with "Lots of data with mixed types and sizes" sorted by "Time normalized compression"

Compression Algorithm	Time	Compression	Time normalized compression
PGZIP	21.8042	1.70312	0.0269288
PBZIP2	23.2807	2.08055	0.0206456
LZ4	38.7711	1.61392	0.0159812
RAR	70.6871	2.76305	0.00512
ZIP	116.646	1.69067	0.00507074
7ZIP	84.22	3.56446	0.00333112
ZSTD	138.242	3.09079	0.0023404
PLZIP	135.211	3.343	0.00221234
XZ	236.184	3.46817	0.00122081
LZMA	1208.73	3.51061	0.000235662

A lot of many small text files

Test with "A lot of many small text files" sorted by "Time"

Compression Algorithm	Time	Compression	Time normalized compression
PGZIP	3.20727	4.95067	0.0629797
LZ4	4.07333	4.21619	0.0582278
PBZIP2	4.4668	6.37939	0.0350933
ZIP	23.2824	3.73557	0.0114978
RAR	34.9045	4.04528	0.00708224
7ZIP	46.3945	7.21744	0.00298642
ZSTD	47.4384	7.19689	0.00292904
PLZIP	49.5483	7.60392	0.0026542
XZ	95.9468	7.61049	0.00136948
LZMA	380.253	7.65804	0.000343407

Test with "A lot of many small text files" sorted by "Compression"

Compression Algorithm	Time	Compression	Time normalized compression
ZIP	23.2824	3.73557	0.0114978
RAR	34.9045	4.04528	0.00708224
LZ4	4.07333	4.21619	0.0582278
PGZIP	3.20727	4.95067	0.0629797
PBZIP2	4.4668	6.37939	0.0350933
ZSTD	47.4384	7.19689	0.00292904
7ZIP	46.3945	7.21744	0.00298642
PLZIP	49.5483	7.60392	0.0026542
XZ	95.9468	7.61049	0.00136948
LZMA	380.253	7.65804	0.000343407

Test with "A lot of many small text files" sorted by "Time normalized compression"

Compression Algorithm	Time	Compression	Time normalized compression
PGZIP	3.20727	4.95067	0.0629797
LZ4	4.07333	4.21619	0.0582278
PBZIP2	4.4668	6.37939	0.0350933
ZIP	23.2824	3.73557	0.0114978
RAR	34.9045	4.04528	0.00708224
7ZIP	46.3945	7.21744	0.00298642
ZSTD	47.4384	7.19689	0.00292904
PLZIP	49.5483	7.60392	0.0026542
XZ	95.9468	7.61049	0.00136948
LZMA	380.253	7.65804	0.000343407

A few text files

Test with "A few text files" sorted by "Time"

Compression Algorithm	Time	Compression	Time normalized compression
PGZIP	0.0423446	1.13541	20.7993
LZ4	0.137808	1.13707	6.38176
ZIP	0.241944	1.08497	3.80951
PBZIP2	0.258476	1.37485	2.814
RAR	0.322799	1.10265	2.80952
7ZIP	0.433445	2.15245	1.07185
ZSTD	0.993853	2.15193	0.467573
XZ	1.64646	2.15047	0.282433
LZMA	1.6571	2.14211	0.281714
PLZIP	2.65034	2.14365	0.176013

Test with "A few text files" sorted by "Compression"

Compression Algorithm	Time	Compression	Time normalized compression
ZIP	0.241944	1.08497	3.80951
RAR	0.322799	1.10265	2.80952
PGZIP	0.0423446	1.13541	20.7993
LZ4	0.137808	1.13707	6.38176
PBZIP2	0.258476	1.37485	2.814
LZMA	1.6571	2.14211	0.281714
PLZIP	2.65034	2.14365	0.176013
XZ	1.64646	2.15047	0.282433
ZSTD	0.993853	2.15193	0.467573
7ZIP	0.433445	2.15245	1.07185

Test with "A few text files" sorted by "Time normalized compression"

Compression Algorithm	Time	Compression	Time normalized compression
PGZIP	0.0423446	1.13541	20.7993
LZ4	0.137808	1.13707	6.38176
ZIP	0.241944	1.08497	3.80951
PBZIP2	0.258476	1.37485	2.814
RAR	0.322799	1.10265	2.80952
7ZIP	0.433445	2.15245	1.07185
ZSTD	0.993853	2.15193	0.467573
XZ	1.64646	2.15047	0.282433
LZMA	1.6571	2.14211	0.281714
PLZIP	2.65034	2.14365	0.176013

A few mixed files

Test with "A few mixed files" sorted by "Time"

Compression Algorithm	Time	Compression	Time normalized compression
PGZIP	0.0472157	2.8845	7.34247
PBZIP2	0.0996904	3.3937	2.95579
LZ4	0.178676	2.56754	2.17979
RAR	0.187353	3.48817	1.53018
ZIP	0.240878	2.77821	1.4943
7ZIP	0.53761	4.15235	0.447959
LZMA	1.36919	4.1687	0.1752
XZ	1.56128	4.16868	0.153646
ZSTD	1.64639	3.75015	0.161965
PLZIP	2.20772	4.18295	0.108287

Test with "A few mixed files" sorted by "Compression"

Compression Algorithm	Time	Compression	Time normalized compression
LZ4	0.178676	2.56754	2.17979
ZIP	0.240878	2.77821	1.4943
PGZIP	0.0472157	2.8845	7.34247
PBZIP2	0.0996904	3.3937	2.95579
RAR	0.187353	3.48817	1.53018
ZSTD	1.64639	3.75015	0.161965
7ZIP	0.53761	4.15235	0.447959
XZ	1.56128	4.16868	0.153646
LZMA	1.36919	4.1687	0.1752
PLZIP	2.20772	4.18295	0.108287

Test with "A few mixed files" sorted by "Time normalized compression"

Compression Algorithm	Time	Compression	Time normalized compression
PGZIP	0.0472157	2.8845	7.34247
PBZIP2	0.0996904	3.3937	2.95579
LZ4	0.178676	2.56754	2.17979
RAR	0.187353	3.48817	1.53018
ZIP	0.240878	2.77821	1.4943
7ZIP	0.53761	4.15235	0.447959
LZMA	1.36919	4.1687	0.1752
ZSTD	1.64639	3.75015	0.161965
XZ	1.56128	4.16868	0.153646
PLZIP	2.20772	4.18295	0.108287

31 KiB Raw Blame History

Non compressible data

Lots of data with mixed types and sizes

A lot of many small text files

A few text files

A few mixed files

Lots of data with mixed types and sizes

A lot of many small text files

A few text files

A few mixed files

31 KiB

Raw Blame History