⚡️ Speed up _get_verbosity()
by 10% in libs/langchain/langchain/chains/base.py
#19
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📄
_get_verbosity()
inlibs/langchain/langchain/chains/base.py
📈 Performance went up by
10%
(0.10x
faster)⏱️ Runtime went down from
500.11μs
to455.01μs
Explanation and details
(click to show)
If you consider the imports at the top, it can slightly enhance the performance especially when the functions are repetitively called. Secondly, if the method of using
langchain.verbose
is deprecated, it might be better to solely rely on_verbose
unless there's a necessity to consider the old version.Note: It depends on your use case, shifting the imports to the top is not always the best practice especially in larger codebases where you may want to avoid cyclic dependency issues or large initial load times. It's a trade-off between resources on initial load and performance on subsequent usage. You should consider your specific application's requirements and performance characteristics to make this judgement.
Correctness verification
The new optimized code was tested for correctness. The results are listed below.
✅ 7 Passed − ⚙️ Existing Unit Tests
✅ 0 Passed − 🎨 Inspired Regression Tests
✅ 10 Passed − 🌀 Generated Regression Tests
(click to show generated tests)