Mathematica® v13.1.0.0, Windows 11 Pro, x86-64
Trial storage of long list of Integers, dimension {310000000}, 0 ≤ i ≤ 30
None of named files present prior to test. System load ~7% CPU, 14GB RAM.
Data storage type
Write function
File type
Write time
File size
Read function
Read time
MatchQ
Integer
Export
.tsv
55.9
min
1.14
GB
Import
5.57
min
True if Flattened
Integer
Export
.tsv.gz
55.3
min
3.87
MB
Import
5.86
min
True if Flattened
Integer
Export
.mx
2.54
s
2.48
GB
Import
1.47
s
True
Integer
Export
.mx.gz
16.6
s
13.1
MB
Import
10.8
s
True
Integer
DumpSave
.mx
1.65
s
2.48
GB
Get
1.45
s
True
UnsignedInteger8
Export
.mx
1.86
s
310.
MB
Import
0.348
s
True
UnsignedInteger8
Export
.mx.gz
1.71
s
0.752
MB
Import
1.51
s
True
UnsignedInteger8
DumpSave
.mx
0.211
s
310.
MB
Get
0.347
s
True