We would like to see enhancements to Replicate KPIs to measure performance parameters like throughput during normal latency conditions.
You may find more details in the following post: https://community.qlik.com/t5/Qlik-Replicate/Qlik-Replicate-KPIs/m-p/1990880#M3888
This will help to assess the performance in measurable values and fine-tune parameters for improvement.