Halcyon keeps years of metrics queryable without the tuning, the surprise invoices, or the 3 a.m. compaction pages.
Ingest at line rate and retain raw resolution for eighteen months. Downsampling is opt-in, never silent.
Columnar layout with per-series indexes. Wide range scans return in tens of milliseconds, not minutes.
Billed on stored series, not on reads. Dashboards refreshing every ten seconds cost the same as ones nobody opens.
Speaks the wire formats your agents already use, so migration is a config change rather than a rewrite.
We moved eleven years of plant telemetry over a weekend and deleted the maintenance runbook the following Monday.
— Infrastructure lead, industrial IoT platform