Apart from Third party code coverage tool in iSeries, is there any other way to how many lines or Percentage of code executed for a given iSeries program (RPG) when its executed in batch job ?

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Is there a way we can identify from iSeries PEX/Collection services/Job watcher reports to know how many lines or Percentage of code executed for a given iSeries program (RPG) is executed from iDoctor monitoring? We are looking options apart from third party tool code coverage. Appreciate your insights.