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/jfr
/jfr is a Java Edition command page with parser metadata, subcommand counts, and usage samples from the vanilla command tree.
Java
Command
📊 Key Facts
- Child Nodes
- 2
- Parser Types
- 0
- Executable
- No
📖 Overview
/jfr is a Java Edition command page with parser coverage, branch depth, and sample syntax extracted from the command tree.
⚡ What /jfr Is Used For
- Useful for admin setup, datapack authoring, adventure maps, command block systems, and troubleshooting command syntax.
Usage outline
Use this page to inspect the root syntax, parser types, and executable branches for /jfr in modern Java Edition.
Example syntax
/jfr start | /jfr stop
❓ Frequently Asked Questions
What does /jfr do?
/jfr is a Java Edition command page with parser metadata, subcommand counts, and usage samples from the vanilla command tree.
How many subcommands does /jfr have?
This page tracks 2 child nodes under /jfr.