Deprecation wrapper poor performance (latency)

[MartinGotelli]

Checked other resources

• I added a very descriptive title to this issue.
• I searched the LangChain documentation with the integrated search.
• I used the GitHub search to find a similar question and didn't find it.
• I am sure that this is a bug in LangChain rather than my code.
• The bug is not resolved by updating to the latest stable version of LangChain (or the specific integration package).

Example Code

pip install snakeviz

script.py

from pydantic import BaseModel
import cProfile
from langchain_openai import ChatOpenAI

class Model(BaseModel):
    value: str

profiler = cProfile.Profile()
profiler.enabled()
model = ChatOpenAI(model="gpt-4o", api_key="key")
model.with_structured_output(Model)
profiler.disable()
profile.dump_stats("make_martin_happy.prof")

python script.py
snakeviz make_martin_happy.prof

Error Message and Stack Trace (if applicable)

No response

Description

We are trying to build a performant model that calls gpt-4o-mini, and the main issue is latency. While trying to improve latency, I discovered that the check of the module from the inspect library can take around 0.25s. It's not a lot, but it adds to the total.

I don't want you to "fix" inspect.get_module. But I would like to have an alternative to disable LangChain warnings during the execution of my code.

System Info

System Information

OS: Darwin
OS Version: Darwin Kernel Version 23.6.0: Wed Jul 31 20:49:39 PDT 2024; root:xnu-10063.141.1.700.5~1/RELEASE_ARM64_T6000
Python Version: 3.11.4 (main, Nov 30 2023, 11:49:37) [Clang 15.0.0 (clang-1500.0.40.1)]

Package Information

langchain_core: 0.3.2
langchain: 0.3.0
langchain_community: 0.3.0
langsmith: 0.1.127
langchain_aws: 0.2.1
langchain_openai: 0.2.0
langchain_postgres: 0.0.12
langchain_text_splitters: 0.3.0
langgraph: 0.2.27

Optional packages not installed

langserve

Other Dependencies

aiohttp: 3.10.5
async-timeout: Installed. No version info available.
boto3: 1.34.162
dataclasses-json: 0.6.7
httpx: 0.27.2
jsonpatch: 1.33
langgraph-checkpoint: 1.0.9
numpy: 1.26.4
openai: 1.45.0
orjson: 3.10.7
packaging: 24.1
pgvector: 0.2.5
psycopg: 3.2.1
psycopg-pool: 3.2.2
pydantic: 2.9.1
pydantic-settings: 2.5.2
PyYAML: 6.0.2
requests: 2.32.3
SQLAlchemy: 2.0.34
sqlalchemy: 2.0.34
tenacity: 8.5.0
tiktoken: 0.7.0
typing-extensions: 4.12.2