Benchmarks

Below are some benchmarks measuring Genozip’s performance on a variety of file types. In the case of BAM, CRAM, FASTQ and VCF, Genozip is shown here compressing already-compressed files.

To see more, peer-reviewed, benchmarks, see Publications.

As can be appreciated from the detailed compression reports following the table, the compression gains strongly depend on the specific fields contained in a file, and can therefore vary significantly.

Details

Type

Size

.gz Size

.genozip

Genozip gain

Gain vs .gz

Data

Link to data

details

FASTQ

294.7 GB

61.2 GB

14.2 GB

20.7X

4.3X

30x Illumina NovaSeq (R1+R2)

Unpublished

details

BAM

41 GB

10 GB

4.1X

30x Illumina NovaSeq + Dragen

Unpublished

details

BAM

53.8 GB

30.2 GB

1.8X

PacBio CLR (mapped)

1000 Genozip Project

details

CRAM

15 GB

9.8 GB

1.5X

Illumina NovaSeq + bwa mem

The European Bioinformatics Institute

details

VCF

175.3GB

27 GB

7.8 GB

22.4X

3.3X

3202 samples

1000 Genome Project

details

VCF

1.1 GB

241.8 MB

85.8 MB

12.7X

2.8X

30x Illumina NovaSeq + Dragen

Unpublished

details

FASTA

1.2 GB

5.9 MB

212.2X

Covid-19 multi-FASTA

coronavirus.innar.com

details

GFF3

714 KB

32 KB

22.2X

GRCh38 issues

NCBI

details

23andMe

23.6 MB

4.2 MB

5.7X

Consumer DNA test “raw data”

Unpublished

Notes:

  • The tests were conducted with the --best option. For BAM, CRAM, FASTQ files, the --reference option was used to specify the appropriate reference file. For FASTQ, the --pair was used.

Detailed compression reports

The following reports can be produced during compression with genozip --stats or after compression with genocat --stats <myfile>.genozip.

BAM - 30x Illumina NovaSeq + Dragen:

BAM file: <redacted>.bam
Reference: data/hs37d5.ref.genozip
Alignments: 636,660,181   Dictionaries: 161   Vblocks: 389 x 512 MB  Sections: 17340
Sorting: Sorted by POS
Read name style: Illumina
Genozip version: 13.0.2 github
Date compressed: 2021-11-09 17:14:19 Cen. Australia Daylight Time

Sections (sorted by % of genozip file):
NAME                   GENOZIP      %      TXT       %   RATIO
QUAL                    5.7 GB  57.2%   87.9 GB  45.3%   15.3X
QNAME                   1.9 GB  19.3%   23.4 GB  12.1%   12.1X
SEQ                   890.2 MB   8.7%   46.5 GB  24.0%   53.5X
PNEXT                 441.8 MB   4.3%    2.4 GB   1.2%    5.5X
POS                   211.0 MB   2.1%    2.4 GB   1.2%   11.5X
CIGAR                 183.2 MB   1.8%    3.8 GB   1.9%   21.1X
FLAG                  151.9 MB   1.5%    1.2 GB   0.6%    8.0X
XS:i                  139.6 MB   1.4%  973.5 MB   0.5%    7.0X
AS:i                  124.6 MB   1.2%    2.4 GB   1.2%   19.5X
TLEN                  119.6 MB   1.2%    2.4 GB   1.2%   20.3X
XQ:i                   70.4 MB   0.7%  580.0 MB   0.3%    8.2X
Other                  41.7 MB   0.4%   10.1 GB   5.2%  248.6X
MAPQ                   20.3 MB   0.2%  607.2 MB   0.3%   29.9X
SA:Z                    7.8 MB   0.1%   31.2 MB   0.0%    4.0X
RNEXT                   6.6 MB   0.1%    2.4 GB   1.2%  367.5X
RNAME                  24.4 KB   0.0%    2.4 GB   1.2% 101926.8X
NM:i                   12.6 KB   0.0%    2.4 GB   1.2% 196672.2X
TXT_HEADER              5.6 KB   0.0%   16.8 KB   0.0%    3.0X
BAM_BIN                   43 B   0.0%    1.2 GB   0.6% 29612100.0X
RG:Z                      42 B   0.0%    1.2 GB   0.6% 30317150.0X
GENOZIP vs BGZF        10.0 GB 100.0%   41.0 GB 100.0%    4.1X
GENOZIP vs TXT         10.0 GB 100.0%  194.0 GB 100.0%   19.4X

BAM - PacBio CLR (mapped)

BAM file: NA12878.pacbio.bwa-sw.20140202.bam
Reference: data/hs37d5.ref.genozip
Alignments: 25,968,256   Dictionaries: 159   Vblocks: 215 x 512 MB  Sections: 9624
Sorting: Sorted by POS
Read name style: PacBio-Range
Genozip version: 13.0.2 conda
Date compressed: 2021-11-09 18:10:37 ACDT

Sections (sorted by % of genozip file):
NAME                   GENOZIP      %      TXT       %   RATIO
QUAL                   21.6 GB  71.5%   41.1 GB  38.3%    1.9X
SEQ                     3.7 GB  12.3%   20.6 GB  19.2%    5.6X
CIGAR                   2.4 GB   8.0%   22.6 GB  21.1%    9.4X
SA:Z                    2.3 GB   7.6%   19.1 GB  17.8%    8.4X
QNAME                 103.6 MB   0.3%    1.9 GB   1.8%   18.7X
AS:i                   32.0 MB   0.1%   38.0 MB   0.0%    1.2X
XS:i                   31.1 MB   0.1%   29.2 MB   0.0%    0.9X
POS                    24.5 MB   0.1%   99.1 MB   0.1%    4.0X
Other                  11.6 MB   0.0%  520.0 MB   0.5%   44.9X
MAPQ                   10.6 MB   0.0%   24.8 MB   0.0%    2.3X
FLAG                    7.1 MB   0.0%   49.5 MB   0.0%    6.9X
PNEXT                  50.9 KB   0.0%   99.1 MB   0.1% 1991.1X
NM:i                   49.3 KB   0.0%   29.9 MB   0.0%  622.6X
RNAME                  11.4 KB   0.0%   99.1 MB   0.1% 8877.3X
RNEXT                   9.5 KB   0.0%   99.1 MB   0.1% 10686.5X
TXT_HEADER              4.0 KB   0.0%   19.7 KB   0.0%    5.0X
TLEN                      83 B   0.0%   99.1 MB   0.1% 1251482.2X
RG:Z                      56 B   0.0%  396.2 MB   0.4% 7419501.5X
PG:Z                      55 B   0.0%  371.5 MB   0.3% 7082251.5X
BAM_BIN                   43 B   0.0%   49.5 MB   0.0% 1207825.9X
GENOZIP vs BGZF        30.2 GB 100.0%   53.8 GB 100.0%    1.8X
GENOZIP vs TXT         30.2 GB 100.0%  107.3 GB 100.0%    3.6X

CRAM - Illumina NovaSeq + bwa mem

SAM file: NA12878.final.cram
Reference: data/GRCh38_full_analysis_set_plus_decoy_hla.ref.genozip
Alignments: 768,580,569   Dictionaries: 160   Vblocks: 749 x 512 MB  Sections: 44749
Sorting: Sorted by POS
Read name style: Illumina
Genozip version: 13.0.2 conda
Date compressed: 2021-11-09 17:32:34 ACDT

Sections (sorted by % of genozip file):
NAME                   GENOZIP      %      TXT       %   RATIO
QUAL                    2.7 GB  27.7%  108.1 GB  28.9%   39.9X
QNAME                   2.4 GB  24.7%   27.5 GB   7.4%   11.4X
XA:Z                    1.4 GB  14.8%   13.7 GB   3.7%    9.5X
SEQ                   925.9 MB   9.3%  108.1 GB  28.9%  119.5X
PNEXT                 630.8 MB   6.3%    6.6 GB   1.8%   10.7X
XS:i                  305.0 MB   3.1%    2.1 GB   0.6%    7.2X
POS                   275.7 MB   2.8%    6.6 GB   1.8%   24.4X
RG:Z                  275.0 MB   2.8%   29.3 GB   7.8%  109.3X
FLAG                  213.7 MB   2.1%    2.6 GB   0.7%   12.6X
AS:i                  129.6 MB   1.3%    2.8 GB   0.8%   22.4X
SA:Z                  115.3 MB   1.2%  838.7 MB   0.2%    7.3X
MAPQ                  112.9 MB   1.1%    2.1 GB   0.6%   19.1X
MC:Z                  106.3 MB   1.1%    3.8 GB   1.0%   36.5X
CIGAR                  91.8 MB   0.9%    3.8 GB   1.0%   42.2X
MQ:i                   37.0 MB   0.4%    2.1 GB   0.6%   57.5X
RNEXT                  20.6 MB   0.2%    1.5 GB   0.4%   76.5X
Other                  17.6 MB   0.2%   29.0 GB   7.8% 1692.4X
TLEN                   14.0 MB   0.1%    3.2 GB   0.9%  233.7X
pa:f                    6.9 MB   0.1%   38.5 MB   0.0%    5.6X
MD:Z                    1.2 MB   0.0%    4.0 GB   1.1% 3464.2X
RNAME                 374.0 KB   0.0%    4.1 GB   1.1% 11515.0X
TXT_HEADER             72.5 KB   0.0%  626.9 KB   0.0%    8.6X
NM:i                   66.8 KB   0.0%    1.4 GB   0.4% 22624.0X
Reference                112 B   0.0%         -   0.0%    0.0X
PG:Z                      55 B   0.0%   10.7 GB   2.9% 209612880.0X
BAM_BIN                   43 B   0.0%         -   0.0%    0.0X
TOTAL                   9.8 GB 100.0%  374.2 GB 100.0%   38.3X

FASTQ - 30x Illumina NovaSeq

FASTQ files (paired): <redacted>_R1_001.fastq.gz <redacted>_R2_001.fastq.gz
Reference: GRCh38_full_analysis_set_plus_decoy_hla.ref.genozip
Sequences: 860,000,926   Dictionaries: 23   Vblocks: 590 x 512 MB  Sections: 11689
Read name style: Illumina-fastq
Genozip version: 13.0.2 conda
Date compressed: 2021-11-09 16:57:31 ACDT

Sections (sorted by % of genozip file):
NAME                   GENOZIP      %      TXT       %   RATIO
QUAL                    7.7 GB  54.1%  118.7 GB  40.3%   15.4X
SEQ                     5.2 GB  36.8%  118.7 GB  40.3%   22.7X
DESC                    1.3 GB   9.1%   52.4 GB  17.8%   40.4X
Other                  73.3 KB   0.0%    4.8 GB   1.6% 68760.6X
LINE3                  23.6 KB   0.0%         -   0.0%    0.0X
TXT_HEADER               696 B   0.0%         -   0.0%    0.0X
GENOZIP vs BGZF        14.2 GB 100.0%   61.2 GB 100.0%    4.3X
GENOZIP vs TXT         14.2 GB 100.0%  294.7 GB 100.0%   20.7X

VCF - 3202 samples from the 1000 Genome Project

VCF file: 20201028_CCDG_14151_B01_GRM_WGS_2020-08-05_chr22.recalibrated_variants.vcf.gz
Samples: 3202   Variants: 1,927,372   Dictionaries: 401   Vblocks: 351 x 512 MB  Sections: 158051
Genozip version: 13.0.3 github
Date compressed: 2021-11-14 08:56:28 ACDT

Sections (sorted by % of genozip file):
NAME                   GENOZIP      %      TXT       %   RATIO
FORMAT/PL               5.0 GB  64.3%   59.4 GB  33.9%   11.8X
FORMAT/AD               2.4 GB  30.9%   24.7 GB  14.1%   10.2X
FORMAT/GT              67.2 MB   0.8%   17.2 GB   9.8%  262.8X
FORMAT/GQ              65.3 MB   0.8%   11.2 GB   6.4%  176.0X
FORMAT/PID             63.5 MB   0.8%    3.2 GB   1.8%   51.6X
FORMAT/PGT             38.4 MB   0.5%    2.3 GB   1.3%   60.1X
FORMAT/DP              19.6 MB   0.2%   11.4 GB   6.5%  593.2X
FORMAT/AB              14.9 MB   0.2%    5.7 GB   3.2%  388.8X
INFO/AC_Het_EUR_unre    5.9 MB   0.1%   26.9 MB   0.0%    4.6X
QUAL                    5.1 MB   0.1%   13.7 MB   0.0%    2.7X
INFO/DP                 4.4 MB   0.1%   10.5 MB   0.0%    2.4X
INFO/AF_AMR_unrel       3.4 MB   0.0%   20.4 MB   0.0%    6.0X
INFO/VQSLOD             3.3 MB   0.0%    9.6 MB   0.0%    2.9X
INFO/FS                 3.0 MB   0.0%    7.3 MB   0.0%    2.5X
INFO/AF                 2.9 MB   0.0%   21.9 MB   0.0%    7.6X
INFO/MQRankSum          2.8 MB   0.0%    9.3 MB   0.0%    3.3X
INFO/SOR                2.8 MB   0.0%    9.0 MB   0.0%    3.2X
INFO/BaseQRankSum       2.8 MB   0.0%    9.2 MB   0.0%    3.4X
INFO/QD                 2.7 MB   0.0%    8.5 MB   0.0%    3.1X
INFO/ReadPosRankSum     2.7 MB   0.0%    9.0 MB   0.0%    3.3X
INFO/AF_EUR_unrel       2.7 MB   0.0%   16.9 MB   0.0%    6.2X
INFO/ClippingRankSum    2.7 MB   0.0%    9.3 MB   0.0%    3.4X
INFO/AC_AMR_unrel       2.3 MB   0.0%    5.8 MB   0.0%    2.5X
INFO/MLEAF              2.3 MB   0.0%   17.3 MB   0.0%    7.7X
INFO/AF_AFR             2.2 MB   0.0%   11.9 MB   0.0%    5.4X
INFO/ExcHet             2.2 MB   0.0%   10.8 MB   0.0%    4.9X
INFO/AC_Het_AFR         2.1 MB   0.0%    5.7 MB   0.0%    2.8X
INFO/InbreedingCoeff    2.0 MB   0.0%   10.8 MB   0.0%    5.5X
INFO/ExcHet_AFR         1.9 MB   0.0%    7.8 MB   0.0%    4.0X
REF+ALT                 1.9 MB   0.0%   12.4 MB   0.0%    6.4X
INFO/MLEAC              1.9 MB   0.0%    3.5 MB   0.0%    1.8X
INFO/HWE                1.9 MB   0.0%    6.2 MB   0.0%    3.2X
INFO/AC_EUR_unrel       1.9 MB   0.0%    5.6 MB   0.0%    2.9X
INFO/AC_Het             1.9 MB   0.0%    3.4 MB   0.0%    1.8X
INFO/AF_SAS             1.6 MB   0.0%    9.2 MB   0.0%    5.6X
INFO/AF_AMR             1.6 MB   0.0%    8.9 MB   0.0%    5.5X
INFO/AC_AFR             1.6 MB   0.0%    3.1 MB   0.0%    1.9X
INFO/AF_EUR             1.6 MB   0.0%    8.6 MB   0.0%    5.4X
INFO/AF_SAS_unrel       1.6 MB   0.0%    8.8 MB   0.0%    5.6X
INFO/AC_Het_SAS         1.5 MB   0.0%    5.4 MB   0.0%    3.5X
INFO/AF_EAS             1.5 MB   0.0%    8.5 MB   0.0%    5.6X
INFO/AC_Het_AMR         1.5 MB   0.0%    5.3 MB   0.0%    3.5X
POS                     1.5 MB   0.0%   16.5 MB   0.0%   11.2X
INFO/AC_Het_EUR         1.5 MB   0.0%    5.4 MB   0.0%    3.7X
INFO/HWE_AFR            1.4 MB   0.0%    5.0 MB   0.0%    3.5X
INFO/AC_Het_EAS         1.4 MB   0.0%    5.3 MB   0.0%    3.8X
INFO/ExcHet_AMR         1.4 MB   0.0%    6.2 MB   0.0%    4.4X
INFO/ExcHet_SAS         1.4 MB   0.0%    5.9 MB   0.0%    4.3X
INFO/MQ                 1.4 MB   0.0%    5.8 MB   0.0%    4.3X
INFO/ExcHet_EUR         1.3 MB   0.0%    5.7 MB   0.0%    4.2X
INFO/ExcHet_EAS         1.3 MB   0.0%    5.4 MB   0.0%    4.3X
INFO/AC_SAS             1.2 MB   0.0%    2.8 MB   0.0%    2.3X
INFO/AC_AMR             1.2 MB   0.0%    2.8 MB   0.0%    2.3X
INFO/AC_EUR             1.2 MB   0.0%    2.8 MB   0.0%    2.4X
INFO/AC_SAS_unrel       1.2 MB   0.0%    2.8 MB   0.0%    2.4X
INFO/AC_EAS             1.1 MB   0.0%    2.8 MB   0.0%    2.5X
INFO/HWE_SAS            1.1 MB   0.0%    4.2 MB   0.0%    4.0X
INFO/HWE_AMR            1.0 MB   0.0%    4.1 MB   0.0%    4.0X
INFO/HWE_EUR            1.0 MB   0.0%    4.1 MB   0.0%    4.0X
INFO/HWE_EAS          981.2 KB   0.0%    4.0 MB   0.0%    4.1X
INFO/AC_Hom           936.7 KB   0.0%    2.8 MB   0.0%    3.1X
INFO/ME               926.4 KB   0.0%    4.5 MB   0.0%    4.9X
INFO/AC               778.4 KB   0.0%    3.5 MB   0.0%    4.6X
INFO/AN_AMR_unrel     537.4 KB   0.0%   12.8 MB   0.0%   24.5X
INFO                  479.4 KB   0.0%    1.6 GB   0.9% 3600.3X
INFO/AN_EUR_unrel     472.6 KB   0.0%   14.4 MB   0.0%   31.2X
INFO/AN               457.6 KB   0.0%    7.4 MB   0.0%   16.4X
Other                 391.4 KB   0.0%   38.1 GB  21.7% 102014.1X
FORMAT                347.0 KB   0.0%   37.9 MB   0.0%  111.8X
INFO/culprit          340.1 KB   0.0%    5.5 MB   0.0%   16.7X
INFO/AN_AFR           337.9 KB   0.0%    7.3 MB   0.0%   22.2X
INFO/AN_EUR           285.7 KB   0.0%    7.3 MB   0.0%   26.2X
INFO/AN_SAS           283.2 KB   0.0%    7.3 MB   0.0%   26.4X
INFO/AN_EAS           273.6 KB   0.0%    7.3 MB   0.0%   27.3X
INFO/AN_AMR           272.8 KB   0.0%    5.5 MB   0.0%   20.7X
INFO/AN_SAS_unrel     266.6 KB   0.0%    5.5 MB   0.0%   21.2X
FILTER                147.0 KB   0.0%   15.0 MB   0.0%  104.6X
INFO/NEGATIVE_TRAIN_   14.1 KB   0.0%         -   0.0%    0.0X
TXT_HEADER             13.2 KB   0.0%  201.7 KB   0.0%   15.2X
INFO/POSITIVE_TRAIN_   12.2 KB   0.0%         -   0.0%    0.0X
COORDS                   536 B   0.0%         -   0.0%    0.0X
CHROM                    139 B   0.0%   11.0 MB   0.0% 83195.9X
ID                        42 B   0.0%    3.7 MB   0.0% 91779.6X
INFO/MQ0                  42 B   0.0%    1.8 MB   0.0% 45889.8X
GENOZIP vs BGZF         7.8 GB 100.0%   26.0 GB 100.0%    3.3X
GENOZIP vs TXT          7.8 GB 100.0%  175.3 GB 100.0%   22.4X

VCF - 30x Illumina NovaSeq + Dragen

VCF file: <redacted>.vcf.gz
Samples: 1   Variants: 3,866,255   Dictionaries: 249   Vblocks: 3 x 512 MB  Sections: 400
Genozip version: 13.0.2 conda
Date compressed: 2021-11-09 16:32:06 ACDT

Sections (sorted by % of genozip file):
NAME                   GENOZIP      %      TXT       %   RATIO
INFO/VQSLOD            11.1 MB  13.0%   26.1 MB   2.4%    2.3X
FORMAT/GP               8.6 MB  10.0%   68.5 MB   6.3%    8.0X
POS                     5.0 MB   5.9%   33.9 MB   3.1%    6.8X
INFO/R2_5P_bias         4.6 MB   5.3%   12.8 MB   1.2%    2.8X
QUAL                    4.6 MB   5.3%   20.1 MB   1.8%    4.4X
INFO/SOR                4.4 MB   5.1%   18.1 MB   1.7%    4.1X
INFO/ReadPosRankSum     3.7 MB   4.3%   11.5 MB   1.1%    3.1X
FORMAT/AD               3.7 MB   4.3%   16.7 MB   1.5%    4.6X
FORMAT/SB               3.6 MB   4.2%   32.7 MB   3.0%    9.1X
FORMAT/F2R1             3.6 MB   4.2%   14.5 MB   1.3%    4.1X
FORMAT/F1R2             3.6 MB   4.1%   14.5 MB   1.3%    4.1X
INFO/QD                 3.6 MB   4.1%   14.3 MB   1.3%    4.0X
INFO/MQRankSum          3.2 MB   3.7%   11.6 MB   1.1%    3.6X
INFO/MQ                 3.1 MB   3.7%   15.6 MB   1.4%    5.0X
FORMAT/MB               3.1 MB   3.6%   32.8 MB   3.0%   10.6X
FORMAT/PL               2.7 MB   3.2%   28.1 MB   2.6%   10.2X
INFO/FS                 2.7 MB   3.2%    9.9 MB   0.9%    3.6X
FORMAT/AF               2.6 MB   3.0%   12.3 MB   1.1%    4.8X
INFO/DP                 2.4 MB   2.8%    7.3 MB   0.7%    3.0X
REF+ALT                 1.5 MB   1.8%   14.8 MB   1.4%    9.7X
CHROM                   1.4 MB   1.6%    9.1 MB   0.8%    6.5X
INFO/FractionInforma  953.3 KB   1.1%    6.7 MB   0.6%    7.2X
FORMAT/GQ             679.8 KB   0.8%    8.2 MB   0.8%   12.3X
FORMAT/GT             496.3 KB   0.6%   11.1 MB   1.0%   22.8X
INFO                  289.0 KB   0.3%  336.8 MB  31.0% 1193.7X
INFO/AF               282.4 KB   0.3%    8.2 MB   0.8%   29.6X
Other                 183.1 KB   0.2%   44.7 MB   4.1%  249.9X
FORMAT                181.8 KB   0.2%  152.5 MB  14.0%  858.8X
FORMAT/PS              76.7 KB   0.1%    3.5 MB   0.3%   46.9X
FILTER                 44.3 KB   0.1%   19.4 MB   1.8%  448.8X
INFO/AC                 2.9 KB   0.0%    3.7 MB   0.3% 1292.4X
TXT_HEADER              2.8 KB   0.0%    9.0 KB   0.0%    3.2X
COORDS                   476 B   0.0%         -   0.0%    0.0X
INFO/LOD                 413 B   0.0%     364 B   0.0%    0.9X
FORMAT/PRI               274 B   0.0%   48.0 MB   4.4% 183538.6X
FORMAT/DP                 96 B   0.0%    7.3 MB   0.7% 80128.0X
INFO/AN                   83 B   0.0%    3.7 MB   0.3% 46580.6X
ID                        42 B   0.0%    7.4 MB   0.7% 184107.4X
GENOZIP vs BGZF        85.8 MB 100.0%  241.8 MB 100.0%    2.8X
GENOZIP vs TXT         85.8 MB 100.0%    1.1 GB 100.0%   12.7X

FASTA - Covid-19 multi-FASTA

FASTA file: coronavirus.unwrapped.fasta
Lines: 89,914   Dictionaries: 11   Vblocks: 79 x 16 MB  Sections: 586
Sequence type: Nucleotide bases
Genozip version: 13.0.2 conda
Date compressed: 2021-11-09 19:26:11 ACDT

Sections (sorted by % of genozip file):
NAME                   GENOZIP      %      TXT       %   RATIO
NONREF                  5.8 MB  97.1%    1.2 GB 100.0%  218.4X
Other                 142.6 KB   2.4%   87.7 KB   0.0%    0.6X
DESC                   33.9 KB   0.6%  526.3 KB   0.0%   15.5X
TXT_HEADER               348 B   0.0%         -   0.0%    0.0X
TOTAL                   5.9 MB 100.0%    1.2 GB 100.0%  212.2X

GFF3 - GRCh38 issues

GFF3 file: https://ftp.ncbi.nlm.nih.gov/pub/grc/human/GRC/Issue_Mapping/GRCh38.p9_issues.gff3
Sequences: 5,256   Dictionaries: 41   Vblocks: 1 x 16 MB  Sections: 36
Genozip version: 13.0.2 conda
Date compressed: 2021-11-09 19:21:06 ACDT

Sections (sorted by % of genozip file):
NAME                   GENOZIP      %      TXT       %   RATIO
END                    10.1 KB  31.6%   39.9 KB   5.6%    3.9X
START                   9.1 KB  28.4%   33.5 KB   4.7%    3.7X
Name                    2.9 KB   9.0%   34.6 KB   4.8%   12.0X
SEQID                   2.6 KB   8.0%   67.2 KB   9.4%   26.0X
Other                   2.1 KB   6.4%         -   0.0%    0.0X
fixVersion              1.5 KB   4.6%   42.5 KB   6.0%   29.0X
type                    1.0 KB   3.2%   54.1 KB   7.6%   52.1X
affectVersion            964 B   2.9%   34.6 KB   4.8%   36.7X
status                   717 B   2.2%   44.2 KB   6.2%   63.2X
chr                      392 B   1.2%    8.7 KB   1.2%   22.8X
TXT_HEADER               389 B   1.2%      41 B   0.0%    0.1X
ATTRS                    151 B   0.5%  266.9 KB  37.4% 1810.0X
TYPE                      47 B   0.1%   35.9 KB   5.0%  782.8X
SOURCE                    44 B   0.1%   20.5 KB   2.9%  477.8X
SCORE                     42 B   0.1%   10.3 KB   1.4%  250.3X
STRAND                    42 B   0.1%   10.3 KB   1.4%  250.3X
PHASE                     42 B   0.1%   10.3 KB   1.4%  250.3X
COMMENT                   41 B   0.1%         -   0.0%    0.0X
TOTAL                  32.1 KB 100.0%  713.6 KB 100.0%   22.2X

23andMe - Consumer DNA test “raw data”

23ANDME file: genome_<redacted>.txt
SNPs: 960,613   Dictionaries: 7   Vblocks: 2 x 16 MB  Sections: 27
Genozip version: 13.0.2 github
Date compressed: 2021-11-09 18:05:24 Cen. Australia Daylight Time

Sections (sorted by % of genozip file):
NAME                   GENOZIP      %      TXT       %   RATIO
ID                      2.3 MB  55.2%    9.3 MB  39.5%    4.1X
POS                     1.5 MB  37.1%    8.4 MB  35.8%    5.5X
GENOTYPE              327.5 KB   7.7%    2.7 MB  11.5%    8.5X
CHROM                   1.9 KB   0.0%    2.2 MB   9.4% 1200.4X
TXT_HEADER               931 B   0.0%     940 B   0.0%    1.0X
Other                    804 B   0.0%  938.1 KB   3.9% 1194.8X
TOTAL                   4.2 MB 100.0%   23.6 MB 100.0%    5.7X