Calculated Channels are derived signals computed from one or more existing Channels using a CEL expression. They allow engineers to define custom metrics, transform raw telemetry, and derive new signals without modifying the original data. Once created, a Calculated Channel is available in Explore for visualization and as an input for Rules and other Calculated Channels. Sift supports two types of transformations:Documentation Index
Fetch the complete documentation index at: https://docs.siftstack.com/llms.txt
Use this file to discover all available pages before exploring further.
- Stateless: Processes each data point independently. Ideal for unit conversions and threshold checks.
- Stateful: Retains context over time using rolling windows. Useful for moving averages, rates of change, and trend detection.