Comment by hassy

Yep, k6 suffers from coordinated omission [1] with its default settings.

A tool that can send a request at a constant rate i.e. wrk2 or Vegeta [2] is a much better fit for this type of a performance test.

1. https://www.scylladb.com/2021/04/22/on-coordinated-omission/

2. https://github.com/tsenart/vegeta