Avatar for the langchain-ai user
langchain-ai
langchain
BlogDocsChangelog

fix(core): prevent premature tool_call parsing on empty SSE args

#35634
Comparing
giulio-leone:fix/streaming-tool-call-empty-args-35514
(
89c9f24
) with
master
(
2f64d80
)
CodSpeed Performance Gauge
+10%
Improvement
1
Untouched
12
Skipped
27

Benchmarks

40 total
test_import_time[RunnableLambda]
libs/core/tests/benchmarks/test_imports.py
CodSpeed Performance Gauge
+10%
452.3 ms410.8 ms
test_import_time[PydanticOutputParser]
libs/core/tests/benchmarks/test_imports.py
CodSpeed Performance Gauge
+9%
495.7 ms454.6 ms
test_import_time[ChatPromptTemplate]
libs/core/tests/benchmarks/test_imports.py
CodSpeed Performance Gauge
+8%
583.1 ms539.4 ms
test_import_time[LangChainTracer]
libs/core/tests/benchmarks/test_imports.py
CodSpeed Performance Gauge
+8%
404.5 ms375.2 ms
test_import_time[InMemoryRateLimiter]
libs/core/tests/benchmarks/test_imports.py
CodSpeed Performance Gauge
+7%
153.9 ms143.3 ms
test_import_time[HumanMessage]
libs/core/tests/benchmarks/test_imports.py
CodSpeed Performance Gauge
+7%
232.4 ms217.4 ms
test_import_time[InMemoryVectorStore]
libs/core/tests/benchmarks/test_imports.py
CodSpeed Performance Gauge
+7%
547 ms513.1 ms
test_import_time[tool]
libs/core/tests/benchmarks/test_imports.py
CodSpeed Performance Gauge
+5%
485.6 ms461.9 ms
test_import_time[Document]
libs/core/tests/benchmarks/test_imports.py
CodSpeed Performance Gauge
+5%
163.3 ms155.6 ms
test_import_time[BaseChatModel]
libs/core/tests/benchmarks/test_imports.py
CodSpeed Performance Gauge
+4%
459.6 ms442.3 ms
test_import_time[CallbackManager]
libs/core/tests/benchmarks/test_imports.py
CodSpeed Performance Gauge
+4%
272.3 ms262.9 ms
test_import_time[Runnable]
libs/core/tests/benchmarks/test_imports.py
CodSpeed Performance Gauge
+3%
428.5 ms416.4 ms
test_async_callbacks_in_sync
libs/core/tests/benchmarks/test_async_callbacks.py
CodSpeed Performance Gauge
+2%
20.1 ms19.6 ms
test_create_chat_prompt_init_time
libs/partners/prompty/tests/unit_tests/test_standard.py
Skipped
311.9 µs*
test_init_time
libs/partners/anthropic/tests/unit_tests/test_standard.py::TestAnthropicBedrockStandard
Skipped
1.1 ms*
test_init_time
libs/partners/fireworks/tests/unit_tests/test_standard.py::TestFireworksStandard
Skipped
6.6 s*
test_init_time
libs/partners/openai/tests/unit_tests/chat_models/test_base_standard.py::TestOpenAIStandard
Skipped
12.1 ms*
test_stream_time
libs/partners/openai/tests/integration_tests/chat_models/test_base_standard.py::TestOpenAIStandard
Skipped
1.1 s*
test_stream_time
libs/partners/openai/tests/integration_tests/chat_models/test_responses_standard.py::TestOpenAIStandard
Skipped
1.1 s*
test_init_time
libs/partners/openai/tests/unit_tests/chat_models/test_azure_standard.py::TestOpenAIStandard
Skipped
1.7 s*
test_stream_time
libs/partners/openai/tests/integration_tests/chat_models/test_responses_standard.py::TestOpenAIResponses
Skipped
823.6 ms*
test_init_time
libs/partners/openai/tests/unit_tests/chat_models/test_responses_standard.py::TestOpenAIResponses
Skipped
12.2 ms*
test_stream_time
libs/partners/anthropic/tests/integration_tests/test_standard.py::TestAnthropicStandard
Skipped
27.2 ms*
test_init_time
libs/partners/ollama/tests/unit_tests/test_chat_models.py::TestChatOllama
Skipped
406.9 ms*
test_chroma_init_time
libs/partners/chroma/tests/unit_tests/test_standard.py
Skipped
44.8 ms*

Commits

Click on a commit to change the comparison range
Base
master
2f64d80
+10.12%
style: ruff format test_ai.py
89c9f24
2 months ago
© 2026 CodSpeed Technology
Home Terms Privacy Docs