langchain_core.tracers.stdout.elapsed¶
- langchain_core.tracers.stdout.elapsed(run: Any) str[source]¶
Get the elapsed time of a run.
- Parameters
run (Any) – any object with a start_time and end_time attribute.
- Returns
- A string with the elapsed time in seconds or
milliseconds if time is less than a second.
- Return type
str