...
Listener Options | Type | Description | Required? | Default |
|---|---|---|---|---|
| string | Must be " | y | |
| string | Unique name of the listener | y | "" |
| string | The filename of the final report. | y | "" |
streamToConsole | bool | Set true for live streaming of metric values to stdout | n | 0 |
Metric Rules | ||||
| string | One or more metrics to be observed. If this is empty no metrics are reported. | n | "" |
| integer | Sampling interval in MS for the metrics requested in the preceding | n | 1000ms |
The outputFilename setting can include environment variables which will be expanded when processed by the Listener. Standard environment variable formats are supported, as well as Linux shell variable expansion syntax:
$VAR
${VAR}
${VAR:-fallback}
${VAR:=fallback}
Configuration Example
Enable streaming telemetry output with final CSV report written to: roz_telemetry.csv. Report all of the "numRays" metrics, sampling 4x per second, and report process memory and time once per second.
...