conbench-apache-arrow[bot] commented on PR #40094: URL: https://github.com/apache/arrow/pull/40094#issuecomment-1952710111
Thanks for your patience. Conbench analyzed the 6 benchmarking runs that have been run so far on PR commit 7a19483faa454e37a5782958fa41693754b3d5b0. There were 43 benchmark results indicating a performance regression: - Pull Request Run on `arm64-t4g-linux-compute` at [2024-02-19 12:48:53Z](https://conbench.ursa.dev/compare/runs/2b233538245c4abe8d2e59630169f466...7be374502370440185293f655239b8bb/) - [`BM_DeltaLengthDecodingSpacedByteArray` (C++) with params=max-string-length:1024/batch-size:512, source=cpp-micro, suite=parquet-encoding-benchmark](https://conbench.ursa.dev/compare/benchmarks/065d3490bce47c258000c2bc48841739...065d34d787f073bb80000865d9213a4c) - [`BM_ReadInt64Column` (C++) with params=<Repetition::REPEATED, Compression::SNAPPY>/65536/1024, source=cpp-micro, suite=parquet-column-io-benchmark](https://conbench.ursa.dev/compare/benchmarks/065d348fbcba71d28000ca026064f1fe...065d34d69af27acd8000034d005af411) - and 41 more (see the report linked below) The [full Conbench report](https://github.com/apache/arrow/runs/21734342031) 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]
