conbench-apache-arrow[bot] commented on PR #49883: URL: https://github.com/apache/arrow/pull/49883#issuecomment-4915377331
Thanks for your patience. Conbench analyzed the 4 benchmarking runs that have been run so far on PR commit 98529d64a55e9d977920b831964ef2d0cde25db4. There were 27 benchmark results indicating a performance regression: - Pull Request Run on `amd64-c6a-4xlarge-linux` at [2026-07-08 10:44:07Z](https://conbench.arrow-dev.org/compare/runs/0188ca62902c480d81fe3356153db3d0...5022c54498ba4770bf92bb6c6019e4ef/) - [`BM_UnpackBool` (C++) with params=DynamicAligned/0/512, source=cpp-micro, suite=arrow-bpacking-benchmark](https://conbench.arrow-dev.org/compare/benchmarks/069f0a3ee9ec7da68000262d70ed0248...06a4e2b0cd1b79af8000ce34d1f00490) - [`DoubleRowMajorMatrixConversionFixture` (C++) with params=<Int32Type>/ConvertToSparseCSCMatrixInt32, source=cpp-micro, suite=arrow-tensor-conversion-benchmark](https://conbench.arrow-dev.org/compare/benchmarks/069f0a3fddea7c808000461c350ad520...06a4e2b38ccf7e9a80001f1886e81430) - and 25 more (see the report linked below) The [full Conbench report](https://github.com/apache/arrow/runs/85883515969) 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]
