Bird
0
0

You want to compare latency between two different LLMs in LangChain. How can you do this using trace details?

hard📝 Conceptual Q8 of 15
LangChain - LangSmith Observability
You want to compare latency between two different LLMs in LangChain. How can you do this using trace details?
ARun each chain with LangChainTracer enabled and compare the latency values in their traces
BRun both chains without tracer and compare their output texts
CUse print statements inside the LLM code to measure time
DMeasure latency by counting the number of tokens generated
Step-by-Step Solution
Solution:
  1. Step 1: Enable tracing on both chains

    Assign LangChainTracer to each chain to collect latency data.
  2. Step 2: Compare latency values from trace details

    Trace details provide accurate latency per chain for comparison.
  3. Final Answer:

    Run each chain with LangChainTracer enabled and compare the latency values in their traces -> Option A
  4. Quick Check:

    Compare latency by enabling tracer on both chains [OK]
Quick Trick: Enable tracer on both chains to compare latency easily [OK]
Common Mistakes:
MISTAKES
  • Comparing outputs instead of latency
  • Using print instead of tracer
  • Counting tokens as latency

Want More Practice?

15+ quiz questions · All difficulty levels · Free

Free Signup - Practice All Questions
More LangChain Quizzes