This article analyzes the time series data storage and computation capabilities of popular open-source time series database engines.
I'd recommend taking a look at VictoriaMetrics storage. The following links may be quite helpful:- source code - https://github.com/VictoriaMetrics/VictoriaMetrics- https://medium.com/@valyala/how-victoriametrics-makes-instant-snapshots-for-multi-terabyte-time-series-data-e1f3fb0e0282- https://medium.com/@valyala/victoriametrics-achieving-better-compression-for-time-series-data-than-gorilla-317bc1f95932- https://medium.com/@valyala/wal-usage-looks-broken-in-modern-time-series-databases-b62a627ab704- https://medium.com/@valyala/mmap-in-go-considered-harmful-d92a25cb161d
