After merging your PR, Conbench analyzed the 6 benchmarking runs that have been run so far on merge-commit 7aaea3d.

Benchmarks with performance regressions

There were 0 possible performance regressions, according to the lookback z-score method.

All benchmark runs analyzed:

• Commit Run on ursa-thinkcentre-m75q at 2024-06-10 01:11:15Z
• Commit Run on test-mac-arm at 2024-06-10 01:19:23Z
• Commit Run on ec2-m5-4xlarge-us-east-2 at 2024-06-10 00:40:35Z
• Commit Run on arm64-t4g-linux-compute at 2024-06-10 01:38:31Z
• Commit Run on arm64-m6g-linux-compute at 2024-06-10 00:19:20Z
• Commit Run on ursa-i9-9960x at 2024-06-11 13:29:27Z

Unstable benchmarks with performance regressions

The following benchmark results indicate a possible performance regression, but are known to sometimes produce false positives when applying the lookback z-score analysis.

• Commit Run on ursa-thinkcentre-m75q at 2024-06-10 01:11:15Z

  • BenchmarkTemporalRounding (C++) with params=<CeilTemporal, non_zoned, round_1_week>/524288/0, source=cpp-micro, suite=arrow-compute-scalar-temporal-benchmark

• Commit Run on test-mac-arm at 2024-06-10 01:19:23Z

  • ArrayArrayKernel (C++) with params=<Subtract, UInt8Type>/size:4194304/inverse_null_proportion:100, source=cpp-micro, suite=arrow-compute-scalar-arithmetic-benchmark