After merging your PR, Conbench analyzed the 6 benchmarking runs that have been run so far on merge-commit 5c0fa71.

Benchmarks with performance regressions

There were 2 possible performance regressions, according to the lookback z-score method.

Benchmarks with regressions:

• Commit Run on ursa-i9-9960x at 2024-01-04 02:57:43Z
  • dataframe-to-table (Python) with dataset=type_floats
  • tpch (R) with engine=arrow, format=native, language=R, memory_map=False, query_id=TPCH-17, scale_factor=1

All benchmark runs analyzed:

• Commit Run on ursa-thinkcentre-m75q at 2024-01-04 05:30:43Z
• Commit Run on ec2-m5-4xlarge-us-east-2 at 2024-01-04 02:02:34Z
• Commit Run on arm64-m6g-linux-compute at 2024-01-04 02:49:13Z
• Commit Run on ursa-i9-9960x at 2024-01-04 02:57:43Z
• Commit Run on ec2-t3-xlarge-us-east-2 at 2024-01-04 02:28:50Z
• Commit Run on arm64-t4g-linux-compute at 2024-01-04 02:54:19Z