We recently added otel integration into backend components to get a better idea performance overhead that Flyte incurs in orchestration. This is in-line with the overall performance benchmarking RFC effort. I suspect you're looking for something more targeted breaking apart the task executions internally rather than Flyte's orchestration though. I know there was a little work on exporting some metrics using flytedecks, but I can't seem to find it. @glamorous-carpet-83516 do you know the state of this? The only PRs I can find are here.

But if you're looking for export spans from tasks into something like jaeger, that should be possible without any Flyte components.