The data coming out of the stats system can be translated and presented in any number of ways depending on the analysis needs. The most basic listener is the example "Hello World" Print Listener which will write data directly to the console as it is received.

JSON Report Listener

Configurable diagnostic report written in JSON format at render end and on checkpoint exits.

Print Listener

A "Hello World" example Listener which prints raw data to the console.

Snapshot Listener

Prints a snapshot of stats on demand or at the end of a render. The snaphshot is a summary plus a configurable set of additional metrics.

Telemetry Listener

Formatted output for testing, debugging, or benchmarks. Can stream JSON-formatted data to the console during a render, or write a final-report CSV file.

Live Stream

Live streaming is enabled at the Session level which then allows any supporting client to attach.