A struct used to report summary metrics data for a GenStage process. The numbers reported reflect totals during a given metrics collection window interval.

The fields are:

• name - the module name for the GenStage process

• pid - the pid for the GenStage process

• callbacks - the number of callbacks on the GenStage process

• time_on_callbacks - the number of milliseconds spent on callbacks

• demand - the upstream demand on the GenStage process

• events - the number of events emitted by the GenStage process