Table of Contents

Introduction

As part of Telemetry 2.0 , a marker event system has been added to reduce grepping of log files and to improve telemetry handling performance. Following are major aspects of the marker event system:

Configuration
The XConf/DCM response TelemetryProfile definition has been extended to indicate the source of a marker for report generation is the event system. When the TelemetryProfile "type" field equals "<event>" the T2 component will not include the marker in the log file grep process. If the "type" field is set to "<event>", then the "content" field is set to the name of the component.
When the T2 component converts a TelemetryProfile to a report profile at .BulkData.Profile.{i}. it creates a Parameter.{i}. entry for each marker . The Use field is set for marker event handling by the T2 component.
Example
Existing marker with log file as the source:

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Overview of Instrumenting RDKB components with T2 shared library (commonlib) APIs: