conbench-apache-arrow[bot] commented on PR #50611: URL: https://github.com/apache/arrow/pull/50611#issuecomment-5130623120
Thanks for your patience. Conbench analyzed the 4 benchmarking runs that have been run so far on PR commit 504bd8e703a29b61f3915209fa4bb00b609a122b. There were 35 benchmark results indicating a performance regression: - Pull Request Run on `amd64-c6a-4xlarge-linux` at [2026-07-30 08:17:23Z](https://conbench.arrow-dev.org/compare/runs/539f0a44b79f48e597394387a8ca0b8b...1c92b306b0a2492cb47582822356ef57/) - [`ConstructFromEmptyStdVector` (C++) with params=<STATIC_VECTOR(std::string)>, source=cpp-micro, suite=arrow-small-vector-benchmark](https://conbench.arrow-dev.org/compare/benchmarks/06a61904fa42746780002465b95bbbe1...06a6b0906ccb76648000cde4b167db8b) - [`DoubleColumnMajorMatrixConversionFixture` (C++) with params=<Int32Type>/ConvertToSparseCSCMatrixInt32, source=cpp-micro, suite=arrow-tensor-conversion-benchmark](https://conbench.arrow-dev.org/compare/benchmarks/06a6190a9bd078b38000ced729ece5da...06a6b0926e0573d08000f661086e5b29) - and 33 more (see the report linked below) The [full Conbench report](https://github.com/apache/arrow/runs/90866624379) has more details. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
