giulio-leone:fix/trim-messages-per-message-counter-detection - Branch - langchain-ai/langchain

fix(core): robust per-message token counter detection in trim_messages

#35652Closed

Comparing

giulio-leone:fix/trim-messages-per-message-counter-detection

(

6ec1fce

) with

master

(

fbfe4b8

)

-27%

Regression: 13

Skipped: 23

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.

Different runtime environments detected

Some benchmarks with significant performance changes were compared across different runtime environments, which may affect the accuracy of the results. Learn more about regression causes.

Benchmarks

23 total

The benchmarks below were skipped, so their baseline results are used instead. If they were deleted in your codebase, archive them to remove them from the performance reports.
Learn more about archiving benchmarks

Uses the CPU Simulation instrument
to collect CPU performance metrics.

test_create_chat_prompt_init_time

libs/partners/prompty/tests/unit_tests/test_standard.py

Skipped

311.9 µs*

Uses the CPU Simulation instrument
to collect CPU performance metrics.

test_qdrant_vectorstore_init_time

libs/partners/qdrant/tests/unit_tests/test_standard.py

Skipped

225 ms*

Uses the CPU Simulation instrument
to collect CPU performance metrics.

test_exa_retriever_init_time

libs/partners/exa/tests/unit_tests/test_standard.py

Skipped

316.4 µs*

Uses the CPU Simulation instrument
to collect CPU performance metrics.

test_init_time

libs/partners/ollama/tests/unit_tests/test_chat_models.py::TestChatOllama

Skipped

1.6 s*

Uses the CPU Simulation instrument
to collect CPU performance metrics.

test_nomic_embeddings_init_time

libs/partners/nomic/tests/unit_tests/test_standard.py

Skipped

1.5 ms*

Uses the CPU Simulation instrument
to collect CPU performance metrics.

test_init_time

libs/partners/mistralai/tests/unit_tests/test_standard.py::TestMistralStandard

Skipped

9.2 ms*

Uses the CPU Simulation instrument
to collect CPU performance metrics.

test_init_time

libs/partners/xai/tests/unit_tests/test_chat_models_standard.py::TestXAIStandard

Skipped

3.3 s*

Uses the CPU Simulation instrument
to collect CPU performance metrics.

test_init_time

libs/partners/perplexity/tests/unit_tests/test_chat_models_standard.py::TestPerplexityStandard

Skipped

1.7 s*

Uses the CPU Simulation instrument
to collect CPU performance metrics.

test_init_time

libs/partners/anthropic/tests/unit_tests/test_standard.py::TestAnthropicBedrockStandard

Skipped

1.1 ms*

Uses the CPU Simulation instrument
to collect CPU performance metrics.

test_init_time

libs/partners/deepseek/tests/unit_tests/test_chat_models.py::TestChatDeepSeekUnit

Skipped

1.6 s*

Uses the CPU Simulation instrument
to collect CPU performance metrics.

test_chroma_init_time

libs/partners/chroma/tests/unit_tests/test_standard.py

Skipped

60.7 ms*

Uses the CPU Simulation instrument
to collect CPU performance metrics.

test_init_time

libs/partners/fireworks/tests/unit_tests/test_standard.py::TestFireworksStandard

Skipped

6.6 s*

Uses the CPU Simulation instrument
to collect CPU performance metrics.

test_init_time

libs/partners/groq/tests/unit_tests/test_standard.py::TestGroqStandard

Skipped

1.6 s*

Uses the CPU Simulation instrument
to collect CPU performance metrics.

test_init_time

libs/partners/openrouter/tests/unit_tests/test_standard.py::TestChatOpenRouterUnit

Skipped

1.5 s*

Uses the CPU Simulation instrument
to collect CPU performance metrics.

test_init_time_with_client

libs/partners/anthropic/tests/unit_tests/test_standard.py

Skipped

2.3 ms*

Uses the CPU Simulation instrument
to collect CPU performance metrics.

test_init_time

libs/partners/anthropic/tests/unit_tests/test_standard.py::TestAnthropicStandard

Skipped

804.4 µs*

Uses the CPU Simulation instrument
to collect CPU performance metrics.

test_stream_time

libs/partners/anthropic/tests/integration_tests/test_standard.py::TestAnthropicStandard

Skipped

27.2 ms*

Uses the CPU Simulation instrument
to collect CPU performance metrics.

test_init_time

libs/partners/openai/tests/unit_tests/chat_models/test_azure_standard.py::TestOpenAIStandard

Skipped

1.7 s*

Uses the CPU Simulation instrument
to collect CPU performance metrics.

test_init_time

libs/partners/openai/tests/unit_tests/chat_models/test_base_standard.py::TestOpenAIStandard

Skipped

12.1 ms*

Uses the CPU Simulation instrument
to collect CPU performance metrics.

test_stream_time

libs/partners/openai/tests/integration_tests/chat_models/test_responses_standard.py::TestOpenAIStandard

Skipped

1.1 s*

Uses the CPU Simulation instrument
to collect CPU performance metrics.

test_stream_time

libs/partners/openai/tests/integration_tests/chat_models/test_responses_standard.py::TestOpenAIResponses

Skipped

820.5 ms*

Uses the CPU Simulation instrument
to collect CPU performance metrics.

test_init_time

libs/partners/openai/tests/unit_tests/chat_models/test_responses_standard.py::TestOpenAIResponses

Skipped

12.2 ms*

Uses the CPU Simulation instrument
to collect CPU performance metrics.

test_stream_time

libs/partners/openai/tests/integration_tests/chat_models/test_base_standard.py::TestOpenAIStandard

Skipped

1.1 s*

Commits

Click on a commit to change the comparison range

Base

master

fbfe4b8

+0.51%

fix(core): robust per-message token counter detection in trim_messages

2de5339

4 months ago

by giulio-leone

-28.65%

fix(core): remove unused noqa BLE001 directive

99b3c58

4 months ago

by giulio-leone

+0.84%

fix(core): remove unused type: ignore comment on Callable

6ec1fce

4 months ago

by giulio-leone

Home Terms Privacy Docs