What is your batch size? When I did tests for parsing csv and write to CH (now on
Github), I saw that I have some variables: ring buffer size and batch size of Clickhouse driver, which I don't know apriory, because ring buffer size is a
CPU L3 cache size and batch size depends on many factors, even on my laptop it could be changed depends on logging settings. And I realized that we could have another familly of applications, which should define their parameters dynamically at runtime.