Comparing
20ns:fix/usage-metadata-callback-memory-leak-v2
(926fbfb
) withmaster
(9a2f49d
)-3%
- Improvements
- 0
- Regressions
- 0
- Untouched
- 13
- New
- 0
- Dropped
- 0
- Ignored
- 0
Unknown Walltime execution environment detected
Using the Walltime instrument on standard Hosted Runners will lead to inconsistent data. For the most accurate results, we recommend using CodSpeed Macro Runners: bare-metal machines fine-tuned for performance measurement consistency.Benchmarks
Passed
test_async_callbacks_in_sync
libs/core/tests/benchmarks/test_async_callbacks.py::test_async_callbacks_in_sync-1%
23.8 ms
24 ms
test_import_time[Runnable]
libs/core/tests/benchmarks/test_imports.py::test_import_time[Runnable]-2%
226.4 ms
229.9 ms
test_import_time[tool]
libs/core/tests/benchmarks/test_imports.py::test_import_time[tool]-2%
460.9 ms
470.6 ms
test_import_time[RunnableLambda]
libs/core/tests/benchmarks/test_imports.py::test_import_time[RunnableLambda]-2%
227.9 ms
233.6 ms
test_import_time[InMemoryVectorStore]
libs/core/tests/benchmarks/test_imports.py::test_import_time[InMemoryVectorStore]-2%
238.3 ms
244.4 ms
test_import_time[ChatPromptTemplate]
libs/core/tests/benchmarks/test_imports.py::test_import_time[ChatPromptTemplate]-3%
409.3 ms
421 ms
test_import_time[HumanMessage]
libs/core/tests/benchmarks/test_imports.py::test_import_time[HumanMessage]-3%
206.1 ms
212.1 ms
test_import_time[CallbackManager]
libs/core/tests/benchmarks/test_imports.py::test_import_time[CallbackManager]-3%
413.5 ms
427.4 ms
test_import_time[Document]
libs/core/tests/benchmarks/test_imports.py::test_import_time[Document]-4%
205.2 ms
212.9 ms
test_import_time[BaseChatModel]
libs/core/tests/benchmarks/test_imports.py::test_import_time[BaseChatModel]-4%
482.4 ms
501.6 ms
test_import_time[InMemoryRateLimiter]
libs/core/tests/benchmarks/test_imports.py::test_import_time[InMemoryRateLimiter]-5%
162.1 ms
169.8 ms
test_import_time[PydanticOutputParser]
libs/core/tests/benchmarks/test_imports.py::test_import_time[PydanticOutputParser]-5%
357.5 ms
374.7 ms
test_import_time[LangChainTracer]
libs/core/tests/benchmarks/test_imports.py::test_import_time[LangChainTracer]-5%
403.4 ms
424.9 ms
Commits
Click on a commit to change the comparison rangeBase
master
9a2f49d
-1%
fix: use ContextVar cache to prevent memory leak
Use a simple module-level cache (_registered_context_vars) to store
and reuse ContextVar instances by name. This prevents the memory leak
in _configure_hooks while maintaining the original API.
Changes:
- Add _registered_context_vars cache dict at module level
- Reuse existing ContextVar instances instead of creating new ones
- Only register hooks once per unique name
- Update test to verify cache behavior instead of internal hooks
- Maintain full backward compatibility
86a035b
3 days ago
by 20ns-3%
fix: improve memory leak test to avoid conflicts
Make test more robust by:
- Using unique test name to avoid conflicts with other tests
- Cleaning up test data before and after
- More focused assertions
- Proper test isolation
8d98a0b
3 days ago
by 20ns0%
fix: simplify type annotations for linting
Remove complex type annotations that may be causing linting issues:
- Use dict[str, Any] instead of complex ContextVar generic
- Remove inline type annotation for variable
- Maintain functionality while fixing lint issues
926fbfb
3 days ago
by 20ns