Technology · Time series · Data

Storage that keeps the peak.

Raw samples, one-second aggregates, one-minute aggregates and a permanent full-rate recording archive — with the tier chosen per query and every returned point carrying a true minimum and maximum, so a year-long chart can still find a forty-millisecond transient.

Tiers: raw · 1 s · 1 min · archive
Envelope: true min/max per point
Ingest: Sustained, zero drops

Tiers

Tier	Content	Resolution	Retention
Raw	Full-rate samples, all sources	Native	Configurable, days
1 s aggregate	Continuous aggregate	1 s	Configurable
1 min aggregate	Built from the 1 s tier	1 min	Configurable, up to a year
Recording archive	Finalised recordings	Native	Permanent

Controller history is retained long-term by policy; kilohertz sensor streams drive live charts, triggers and edge computation without filling the archive forever — until a recording says otherwise.

Envelopes, not averages

Every aggregated point returns min, max and average. A chart at any range shows the envelope, so peaks are never averaged away. Drag-zoom refines down to raw samples.