More than a trillion dollars are lost every year due to system failures. To resolve them, engineers must troubleshoot outages quickly. An important task in incident response involves analyzing observability metrics, or time series data that snapshot the health of software systems. For example, an engineer for a service may use Datadog to answer questions like “When did latency start increasing?” and “What metrics outside of latency are also behaving abnormally?” to localize the root cause of the anomalous behavior.…
