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 |
|---|---|---|---|---|---|---|---|---|
FASTQ |
294.7 GB |
61.2 GB |
14.2 GB |
20.7X |
4.3X |
30x Illumina NovaSeq (R1+R2) |
Unpublished |
|
BAM |
41 GB |
10 GB |
4.1X |
30x Illumina NovaSeq + Dragen |
Unpublished |
|||
BAM |
53.8 GB |
30.2 GB |
1.8X |
PacBio CLR (mapped) |
||||
CRAM |
15 GB |
9.8 GB |
1.5X |
Illumina NovaSeq + bwa mem |
||||
VCF |
175.3GB |
27 GB |
7.8 GB |
22.4X |
3.3X |
3202 samples |
||
VCF |
1.1 GB |
241.8 MB |
85.8 MB |
12.7X |
2.8X |
30x Illumina NovaSeq + Dragen |
Unpublished |
|
FASTA |
1.2 GB |
5.9 MB |
212.2X |
Covid-19 multi-FASTA |
||||
GFF3 |
714 KB |
32 KB |
22.2X |
GRCh38 issues |
||||
23andMe |
23.6 MB |
4.2 MB |
5.7X |
Consumer DNA test “raw data” |
Unpublished |
Notes:
The tests were conducted with the
--bestoption. For BAM, CRAM, FASTQ files, the--referenceoption was used to specify the appropriate reference file. For FASTQ, the--pairwas 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
