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@eyurtsev eyurtsev commented Nov 19, 2025

Release 0.3.80

@github-actions github-actions bot added release core Related to the package `langchain-core` dependencies Pull requests that update a dependency file labels Nov 19, 2025
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codspeed-hq bot commented Nov 19, 2025

CodSpeed Performance Report

Merging #34039 will degrade performances by 26.87%

Comparing eugene/release_0.3.80 (45e363f) with master (525d5c0)1

⚠️ 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.

Summary

❌ 10 regressions
✅ 3 untouched
⏩ 21 skipped2

⚠️ Please fix the performance issues or acknowledge them on CodSpeed.

Benchmarks breakdown

Mode Benchmark BASE HEAD Change
WallTime test_async_callbacks_in_sync 18.4 ms 25.2 ms -26.87%
WallTime test_import_time[BaseChatModel] 468.8 ms 545.1 ms -13.99%
WallTime test_import_time[CallbackManager] 407.1 ms 462 ms -11.88%
WallTime test_import_time[ChatPromptTemplate] 534.9 ms 641.4 ms -16.62%
WallTime test_import_time[Document] 174.9 ms 221.6 ms -21.06%
WallTime test_import_time[InMemoryVectorStore] 559.9 ms 631 ms -11.27%
WallTime test_import_time[LangChainTracer] 395.2 ms 452 ms -12.56%
WallTime test_import_time[PydanticOutputParser] 465.9 ms 578.6 ms -19.48%
WallTime test_import_time[Runnable] 444.2 ms 506.4 ms -12.29%
WallTime test_import_time[tool] 451.6 ms 530.9 ms -14.94%

Footnotes

  1. No successful run was found on v0.3 (fa7789d) during the generation of this report, so master (525d5c0) was used instead as the comparison base. There might be some changes unrelated to this pull request in this report.

  2. 21 benchmarks were skipped, so the baseline results were used instead. If they were deleted from the codebase, click here and archive them to remove them from the performance reports.

@eyurtsev eyurtsev marked this pull request as ready for review November 19, 2025 21:52
@eyurtsev eyurtsev merged commit 640d85c into v0.3 Nov 19, 2025
9 checks passed
@eyurtsev eyurtsev deleted the eugene/release_0.3.80 branch November 19, 2025 21:53
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3 participants