Open

How to do distributed tracing within distributed databases

I want to do distributed tracing against database kernel code such as redis, mongodb, so that I can answer which part of code consumes most of time in a slow query. However, the database community seems to not plan to harness some kind of tracing framework such as zipkin, grafana tempo.

Are there any open-source database that use third-party tracing framework in their codebase ? I desperately need this kind of example to make best use of tracing in distributed databases.