Ganesh Vernekar

Introducing the '@' Modifier

This article introduces the `@` modifier in Prometheus v2.25.0, which allows users to fix the evaluation time for vector, range vector, and subqueries using a Unix timestamp. This …

Introducing Feature Flags

This article announces that Prometheus is adopting feature flags to allow for faster experimentation and innovation. New features will initially be hidden behind `--enable-feature`…

Subquery Support

Prometheus 2.7 introduces subqueries, allowing for range queries *within* a query – a previously unavailable feature. This eliminates the need to create recording rules for complex…