The below image shows `json serializer` costs CPU 50%  of when the process data.

test.jfr  This is Java Flight Recorder, it has a whole CPU costs view.

Bug report

What Debezium connector do you use and what version?

<Your answer>

What is the connector configuration?

<Your answer>

What is the captured database version and mode of depoyment?

(E.g. on-premises, with a specific cloud provider, etc.)

<Your answer>

What behaviour do you expect?

<Your answer>

What behaviour do you see?

<Your answer>

Do you see the same behaviour using the latest relesead Debezium version?

(Ideally, also verify with latest Alpha/Beta/CR version)

<Your answer>

Do you have the connector logs, ideally from start till finish?

(You might be asked later to provide DEBUG/TRACE level log)

<Your answer>

How to reproduce the issue using our tutorial deployment?

<Your answer>

Feature request or enhancement

For feature requests or enhancements, provide this information, please:

Which use case/requirement will be addressed by the proposed feature?

<Your answer>

Implementation ideas (optional)

<Your answer>