A reference from Weave

Find a term

Understand service health, incidents, and the telemetry used to investigate production systems. Connect reliability outcomes to engineering decisions.

Terms beginning with E

7 terms

  • Endpoint monitoring

    Endpoint monitoring is measurement of availability, latency, correctness, and errors for a particular API endpoint.

    Reliability and observability

  • Error budget

    An error budget is the amount of unreliability permitted by a service level objective over its measurement window. If the objective is 99.9% availability, the budget is the remaining 0.1% of allowed unavailability under the defined measurement rules.

    Reliability and observability

  • Error budget alert

    Error budget alert is notification when the allowance for unsuccessful or slow service events reaches a threshold.

    Reliability and observability

  • Error budget exhaustion

    Error budget exhaustion is a reliability concept used to describe a specific condition, control, or decision in the operation of software services.

    Reliability and observability

  • Error budget reset

    Error budget reset is a reliability concept used to describe a specific condition, control, or decision in the operation of software services.

    Reliability and observability

  • Escalation policy

    Escalation policy is the sequence by which an unresolved alert moves from an initial responder to backups.

    Reliability and observability

  • Exemplar

    Exemplar is a sample observation attached to an aggregated metric point, often with trace context.

    Reliability and observability