my shiny :-) slides for my lightning talk at Infracoders 3

1. Let me Δ Δ that
Datapoint compression in Prometheus TSDB

2. Datamodel
• Datapoints stored as tuples (t0,v0), (t1,v1) etc
• Series identified by metric name and labels
• Timestamp: int64
• Value: float64

3. Datamodel
• Datapoints stored as tuples (t0,v0), (t1,v1) etc
• Series identified by metric name and labels
• Timestamp: int64
• Value: float64

8. Delta Encoding

9. Delta Encoding

10. Double Delta Encoding