When enabling the evaluation layer, that feature creates a log file called EvaluationMetrics.log with the values from the counters required to perform a persistence layer evaluation.
Of course, this happens only when having Telemetryd enabled in service-configuration.xml. If you disable it, the unwanted counters are not present.
Here is an example of the expected content:
Unfortunately, somehow, some Telemetry counters appear on that log file, and those don't belong there because they have nothing to do with the evaluation layer.
I'm attaching a sample log for reference.