# Package org.springframework.core.metrics.jfr

@NonNullApi @NonNullFields package org.springframework.core.metrics.jfr
Support package for recording startup metrics using Java Flight Recorder.

Related Packages
Package
Description
org.springframework.core.metrics
Support package for recording metrics during application startup.
Classes
Class
Description
FlightRecorderApplicationStartup
`ApplicationStartup` implementation for the Java Flight Recorder.