September 2018
Intermediate to advanced
412 pages
11h 12m
English
book
Industrial Internet Application Development
by Alena Traukina, Jayant Thomas, Prashant Tyagi, Veera Kishore Reddipalli
Content preview from Industrial Internet Application Development
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Time series storage
When we need to store information describing the operation of assets at certain moments over a period of time (for example, information from asset sensors), the best choice is a time series storage. Currently, there are dozens of such databases to choose from. The table here features a comparison of the most widely used ones:
|
DalmatinerDB |
InfluxDB |
Prometheus |
Elasticsearch |
Graphite (Whisper) |
|
|
Data types |
float62, int56 |
int64, float64, bool, and string |
float64 |
string, int32, int64, float32, float64, bool, null |
float64 |
|
Data compression ratio |
1 |
2.2 |
1.3 |
22 |
12 |
|
Precision |
millisecond |
nanosecond |
millisecond |
millisecond |
second |
|
Ingest performance (metrics/sec) |
3m |
470k ... |
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