conbench-apache-arrow[bot] commented on PR #48826: URL: https://github.com/apache/arrow/pull/48826#issuecomment-3779074384
Thanks for your patience. Conbench analyzed the 3 benchmarking runs that have been run so far on PR commit 275a07bb1ec10d301a1443b27ba5c758a552f152. There were 3 benchmark results indicating a performance regression: - Pull Request Run on `amd64-c6a-4xlarge-linux` at [2026-01-21 13:06:17Z](https://conbench.arrow-dev.org/compare/runs/e03e6261f24546c6b6b0aef961a4f404...242f9852900f4d338fea8d2f4e407105/) - [`CopyBitmapWithoutOffset` (C++) with params=8192, source=cpp-micro, suite=arrow-bit-util-benchmark](https://conbench.arrow-dev.org/compare/benchmarks/06970ab12453742c800042af8ae6070a...06970d00e51874998000bb15e80c22bc) - [`MemoryBandwidth` (C++) with params=<PlatformMemcpy>/33554432/real_time/threads:1, source=cpp-micro, suite=arrow-io-memory-benchmark](https://conbench.arrow-dev.org/compare/benchmarks/06970ab15ec7712e8000385363f55ac7...06970d017a02765e80009f2b19d97b40) - and 1 more (see the report linked below) The [full Conbench report](https://github.com/apache/arrow/runs/61037805135) 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]
